US3552626A - Instrument for circular suturing of hollow body organs - Google Patents
Instrument for circular suturing of hollow body organs Download PDFInfo
- Publication number
- US3552626A US3552626A US718728A US3552626DA US3552626A US 3552626 A US3552626 A US 3552626A US 718728 A US718728 A US 718728A US 3552626D A US3552626D A US 3552626DA US 3552626 A US3552626 A US 3552626A
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- instrument
- staple
- head
- tube
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- 210000000056 organ Anatomy 0.000 title claims abstract description 19
- 230000003872 anastomosis Effects 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
Definitions
- the present invention relates to surgical instruments for ap plying circular staple sutures when placing anastomoses on hollow organs, and particularly to instruments for placing circular anastomoses between the organs of the alimentary canal.
- Said instruments feature a tubular body which houses a central stem and a hollow movable rod carrying a cylindrical-shaped knife and a staple ejector, a staple portion, a detachable head with radial depressions for the staples to bend and with a recess for a replaceable semirigid washer.
- tubular organs that constitute make the human alimentary canal i.e. the esophagus, large and small intestines
- the diameters of said organs take place in dependence of the age and habitus of a man, etc.
- both the instrument body and its supporting head are introduced into the inner space of the organs being sutured. It is evident that the diameter of the instrument must correspond to that of the organs to be sutured.
- an object of the present invention is to devise a surgical instrument for placing circular anastomoses on all the organs of the human alimentary canal irrespective of the diameter thereof.
- Another object of the present invention is to provide an instrument capable of placing a suture at any depth of the operational field.
- the staple portion thereof is made as an individual structural component, i.e. a staple head with a built-in slidable staple ejector, and is adapted to be mounted with the possibility of rapid removal at the end of an extension tube which connects the staple head to the body, said tube being provided with a device enabling the staple body, the stem and the tubular rod to be aligned with respect to one another, whereby staple heads of different size can be mounted on said extension tube so that the staple slots be positioned strictly opposite to the depressions in the supporting heads.
- said aligning device incorporates a double-headed key fixed in position at the end of said extension tube and adapted to fit into the longitudinal guide slots of the staple head, tubular rod and stem.
- the slidable staple ejector built in into the staple head is fixed to the tubular rod directly via a knife screwed onto the rod end projecting from the hole in the bottom of the staple ejector.
- the replaceable extension tube is made fast on the body by a union nut loosely set on said tube and screwable onto the threaded end' of the body.
- a groove is cut in the threaded portion thereof, whereas the corresponding end of the tube carries a key to fit into said groove.
- FIG. I is a diagrammatic side view of the surgical instrument for placing circular anastomoses, according to the present invention.
- FIG. 2 is a longitudinal sectional view of the working portion of the instrument represented in FIG. 1;
- FIG. 3 is a section on line A-A of FIG. 2;
- FIG. 4 is a diagrammatic side view of the staple ejector
- FIG. 5 is a section on line B-B of FIG. 2;
- FIG. 6 is a diagrammatic bottom view of the tubular rod
- FIG. 7 is a section on line C-C of FIG. 2;
- FIG. 8 is a schematic diagram of the arrangement ofthe organs to be sutured, prior to placing an anastomosis
- FIG. 9 is a cross-sectional view of an anastomosis placed by the instrument of the invention.
- FIG. 10 is a diagrammatic view of the instrument for placing circular anastomoses provided with interchangeable tubes.
- FIG. 11 is a portion of the instrument shown in section at the place where an interchangeable tube is coupled to the in strument body.
- the instrument of the invention comprises a body 1 rigidly secured to an extension tube 2, a movable handle 3 articulated to said body and a fixed handle 4 rigidly coupled thereto.
- a replaceable staple head 6 (FIGS. 1, 2) is fastened at the end of the extension tube 2 by means of a union nut 5.
- the staple head 6 incorporates a cylindrical sleeve 7 inside which a splined ring 8 is fixed in position to form staple slots 9 (FIGS. 2, 3) in association with the sleeve surface.
- a slidable cylindrical staple ejector 10 (FIG. 4) provided with a hole 11 at its bottom and with peripherally spaced toothlike tabs 12 to drive the staples out of the slots 9.
- the ejector 10 is held in place inside the head 6 by means of a cover 13 (FIG. 2) which has a tubular tailpiece 14 provided with male thread for threadably engaging the union nut 5.
- a groove 15 is provided in the tailpiece 14.
- the latter is provided with an aligning device made as a double-headed key 16 fixed in place at the end of the extension tube 2.
- the outer head ofthe key 16 engages the groove 15 in the tubular tailpiece 14 of the staple head cover (FIGS. 2,5).
- the staple heads may be made for both recurrent and single use, i.e. of metal or plastic, respectively.
- a tubular rod 17 (FIGS. 2, 6) provided with a front threaded portion 18 and a longitudinal groove 19 which serves for passage of the innerhead of the key 16, whereby the rod 17 is fixed to assume only its definite position.
- a replaceable cylindrical knife 20 is screwed onto the threaded end 18, said knife forcing the ejector 10 against a projection 21 of the tubular rod, thus preventing its spontaneous movement towards the staple slots 9, whereby a premature staple ejection is obviated.
- a stem 22 passes inside the tubular rod 17, said stern being provided with a longitudinal groove 23 for the passage of the inner head of the double-headed key 16.
- the pointed front end of stem 22 is provided with a thread 24 onto which a replaceable supporting head 25 (FIG. 2) is screwed.
- the supporting head is a composite of three portions: a cylindrical portion 26, a taper portion 27 and a die portion 28.
- the cylindrical and taper portions are interconnected with the possibility of independent rotation of the taper portion around its axis when the cylindrical portion remains immovable.
- the cylindrical portion 26 has a hole 29so profiled as to suit the shape of the cross-sectional area of that portion of the stem 22 whereon the supporting head is mounted (FIG. 7).
- a cylindrical depression 30 is made in the supporting head 25 for accommodating a single-use semirigid washer 31, said washer protecting the cutting edge of the knife 20 from becoming blunt and contributing to the complete excision of the tissues during operation (FIG. 2).
- An annular recess 32 is provided at the bottom of the depression 30, the diameter of said recess being equal to that of the cutting edge of the knife 20 (FIG. 2).
- the die 28 has thrust depressions 33 for the staple ends to bend when suturing (FIG. 2).
- a nut 34 (FIG. 1) is mounted at the end of the body 1, whereby the stem 22 together with the supporting head 25 is moved.
- the end of the stem facing the instrument body is provided with a thread 35 which corresponds to that of the nut 34.
- a shorter effective arm of the handle 3 is made as a fork so as to enter the body 1 through a port 37 and to straddle flat side surfaces 38 of the rod 17 (FIG. 6).
- its arm 36 presses upon projections 39 or 40 on the tubular rod 17, thereby causing the latter to travel'in either direction along the instrument depending upon the direction of movement of the handle 3.
- the instrument of the invention Prior to making use of the instrument of the invention, it should be prepared for operation, for which purpose the diameter of the supporting and staple heads with the knife required for the operation should be determined. Then, the slots 9 in the staple head are loaded with staples and a semirigid replaceable washer is placed into the depression 30 in the supporting head, whereupon the staple head and the knife, as well as the supporting head are mounted in position on the instrument. This done, both heads are brought together as far as they will go. In that position, the instrument is sterilized.
- Intestinal walls 41 and 42 (FIG, 8) to be sutured are placed between the end-face portions of the supporting head 25 and the staple head 6 spaced fully apart.
- the stem 22 is moved with respect to the body 1 by rotating the nut 34 (FIG. 1).
- the rod 17 is made to move, as a result of which the toothlike tabs 12 of the moving ejector 10 act upon the staples so as to move them out of the slots 9; while moving, the pointed ends of the staples pierce the tissues being sutured and, upon meeting the thrust depressions 33 in the head 25, are bent to assume a B-shaped form.
- the instrument of the invention is applicable for placing end-to-end, end-to-side, side-to-side" and "side-to end anastomoses.
- An alternative embodiment of the present invention is the same instrument but provided with the replaceable extension tubes, rods and stems, which allow the length of the instrument to be varied so as to be practicable for placing anastomoses at any depth of location of the operational field (FIG. 10).
- each replaceable tube corresponds to its particular replaceable tubular rod 47 and a replaceable stem 48.
- An instrument for placing circular anastomoses between organs of the alimentary canal comprising a body with a cylindrical threaded portion having a groove and a detachable extension tube provided thereon, said tube having ends with aligning means constituted as keys, one being a oneheaded key at one end of the tube and the other a doubleheaded key at the opposite end of the tube, a detachable tubular rod in said extension tube and body and having threads on the forward end thereof and a longitudinal groove receiving the inner end of said double-headed key; a stem including a pointed threaded forward end, said stem having a longitudinal groove receiving the inner end of said double-headed key, said stem being slidable longitudinally within said rod; a replaceable supporting head including two parts coupled so that one part is capable of rotating with respect to the other and having in one of its parts a shaped opening corresponding to the shape of the cross section of said threaded end of the stem, and a central threaded opening in its other part which is detachably secured in
- An instrument as claimed in claim 1 comprising a nut securing the detachable extension tubeto the body, said nut being freely mounted on said tube and screwed to the cylindrical threaded portion of the body.
Abstract
An instrument is provided for placing circular staple anastomoses between the organs of the alimentary canal during a surgical operation. The instrument has an extension tube for engaging interchangeable operating heads of different diameter, the operating heads carrying a staple head and a staple ejector. Additional extension tubes of different length can be added so that the instrument may have variable length to permit placement of anastomoses at different depths.
Description
United States Patent lnventors INSTRUMENT FOR CIRCULAR SUTURING OF HOLLOW BODY ORGANS 4 Claims, 11 Drawing Figs.
[51] Int. Cl... B3lb l/00; B27f 7/00 [50] Field olSearch 128/305. 334, 335, 337; 227/8, 19, 76, 109
[56] References Cited UNITED STATES PATENTS 3,193,165 7/1965 Arhalaya et al 227/8 3,252,643 5/1966 Strekopytov et a1. 227/109 3,388,847 6/1968 Kasulin et al. 227/19 Primary Examiner-Dalton L. Pruluck Attorney-Waters, Roditi, Schwartz & Nissen PATENTEU JAN 51971 $552,626
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SHEET 1% [IF 6 PAT-ENTED JAN SIB?! sum 5 0F 6 PATENTEDJAN 519?! 1 I 3552.626
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INSTRUMENT FOR CIRCULAR SUTURING OF HOLLOW BODY ORGANS The present invention relates to surgical instruments for ap plying circular staple sutures when placing anastomoses on hollow organs, and particularly to instruments for placing circular anastomoses between the organs of the alimentary canal.
There are known in present day surgical practice instruments for placing circular anastomoses between hollow organs (cf. USSR Authors Certificates Nos. 195,041 and l4l,589; Patents: British No. 942,122, Canadian No. 736,256, U.S. No. 3,l93,l 65, Swiss No. 407,407, French Nos. 1,349,201 and l,46l,464, Italian Nos. 674,175 and 724,978, Japanese No, 456,544, Belgian No. 668,917). Said instruments feature a tubular body which houses a central stem and a hollow movable rod carrying a cylindrical-shaped knife and a staple ejector, a staple portion, a detachable head with radial depressions for the staples to bend and with a recess for a replaceable semirigid washer.
A principal disadvantage inherent in the known surgical instruments of the character set forth hereinabove resides in the fact that each particular instrument is only suitable for applying circular staple sutures to the organs of a certain diameter, which depends upon the diameter of the tubular body of the instrument involved, in whose end face are provided grooves for staples.
It is common knowledge that tubular organs that constitute make the human alimentary canal (i.e. the esophagus, large and small intestines) feature different diameters at various levels even in the same man. Variationsin the diameters of said organs take place in dependence of the age and habitus of a man, etc.
In order to place circular anastomoses between the organs of the alimentary canal, both the instrument body and its supporting head are introduced into the inner space of the organs being sutured. It is evident that the diameter of the instrument must correspond to that of the organs to be sutured.
Another disadvantage of the known surgical instruments for placing circular staple sutures is that the bodies of said instruments are fixed in length.
However, the experience of clinical application of the known instruments has proven that for placing anastomoses on the organs situated in deep operational wounds, instruments of greater length are required as compared to those to be employed for placing anastomoses on the organs located in shallow wounds.
In connection with the above, a necessity arises for a complete set of instruments incorporating tubular bodies of different diameters and lengths which is inexpedient from the economical viewpoint, especially for users to whom the acquisition of a number of such instruments will be rather costly.
In keeping with all set forth her'einabove, an object of the present invention is to devise a surgical instrument for placing circular anastomoses on all the organs of the human alimentary canal irrespective of the diameter thereof.
Another object of the present invention is to provide an instrument capable of placing a suture at any depth of the operational field.
Said objects are achieved in that in the surgical instrument for placing circular anastomoses, according to the present invention, the staple portion thereof is made as an individual structural component, i.e. a staple head with a built-in slidable staple ejector, and is adapted to be mounted with the possibility of rapid removal at the end of an extension tube which connects the staple head to the body, said tube being provided with a device enabling the staple body, the stem and the tubular rod to be aligned with respect to one another, whereby staple heads of different size can be mounted on said extension tube so that the staple slots be positioned strictly opposite to the depressions in the supporting heads.
For insuring simple and reliable operation of the instrument, said aligning device incorporates a double-headed key fixed in position at the end of said extension tube and adapted to fit into the longitudinal guide slots of the staple head, tubular rod and stem.
In order to provide for a quick removal or mounting of the staple head, according to the invention, its tailpiece is threaded, whereas on the extension tubea union nut is loosely set which is screwable onto the tailpiece of the staple head.
According to the invention, the slidable staple ejector built in into the staple head, is fixed to the tubular rod directly via a knife screwed onto the rod end projecting from the hole in the bottom of the staple ejector.
With the purpose of varying the length of the instrument, according to the invention, the replaceable extension tube is made fast on the body by a union nut loosely set on said tube and screwable onto the threaded end' of the body.
In order to accurately align the extension tube with the body, a groove is cut in the threaded portion thereof, whereas the corresponding end of the tube carries a key to fit into said groove.
Other objects and advantages of the present invention will become evident upon considering an embodiment thereof described hereinafter by way of examplewith reference to the accompanying drawings, wherein: 5
FIG. I is a diagrammatic side view of the surgical instrument for placing circular anastomoses, according to the present invention;
FIG. 2 is a longitudinal sectional view of the working portion of the instrument represented in FIG. 1;
FIG. 3 is a section on line A-A of FIG. 2;
FIG. 4 is a diagrammatic side view of the staple ejector;
FIG. 5 is a section on line B-B of FIG. 2;
FIG. 6 is a diagrammatic bottom view ofthe tubular rod;
FIG. 7 is a section on line C-C of FIG. 2;
FIG. 8 is a schematic diagram of the arrangement ofthe organs to be sutured, prior to placing an anastomosis;
FIG. 9 is a cross-sectional view of an anastomosis placed by the instrument of the invention;
FIG. 10 is a diagrammatic view of the instrument for placing circular anastomoses provided with interchangeable tubes; and
FIG. 11 is a portion of the instrument shown in section at the place where an interchangeable tube is coupled to the in strument body. I
In describing the particular embodiment of the present invention illustrated in the appended drawings, specific terminology has been resorted to for the sake of clarity. It should be understood, however, that the present invention is in no way limited to the terms so selected and that each such term covers all equivalent elements operating in a similar manner and employed for solving similar problems.
Now referring to FIG. 1, the instrument of the invention comprises a body 1 rigidly secured to an extension tube 2, a movable handle 3 articulated to said body and a fixed handle 4 rigidly coupled thereto.
A replaceable staple head 6 (FIGS. 1, 2) is fastened at the end of the extension tube 2 by means ofa union nut 5.
The staple head 6 incorporates a cylindrical sleeve 7 inside which a splined ring 8 is fixed in position to form staple slots 9 (FIGS. 2, 3) in association with the sleeve surface.
Furthermore, accommodated inside the sleeve 7 is a slidable cylindrical staple ejector 10 (FIG. 4) provided with a hole 11 at its bottom and with peripherally spaced toothlike tabs 12 to drive the staples out of the slots 9. The ejector 10 is held in place inside the head 6 by means of a cover 13 (FIG. 2) which has a tubular tailpiece 14 provided with male thread for threadably engaging the union nut 5.
A groove 15 is provided in the tailpiece 14. In order to insure that the replaceable heads assume a definite position with respect to the extension tube, the latter is provided with an aligning device made as a double-headed key 16 fixed in place at the end of the extension tube 2. When mounting a staple head onto the extension tube, the outer head ofthe key 16 engages the groove 15 in the tubular tailpiece 14 of the staple head cover (FIGS. 2,5).
Thus, a strong and reliable fastening of the replaceable staple head 6 at the end of the extension tube 2 in a strictly definite position is attained. It is evident, that the staple heads may be made for both recurrent and single use, i.e. of metal or plastic, respectively.
Extending inside the extension tube 2 and the body 1 is a tubular rod 17 (FIGS. 2, 6) provided with a front threaded portion 18 and a longitudinal groove 19 which serves for passage of the innerhead of the key 16, whereby the rod 17 is fixed to assume only its definite position.
A replaceable cylindrical knife 20 is screwed onto the threaded end 18, said knife forcing the ejector 10 against a projection 21 of the tubular rod, thus preventing its spontaneous movement towards the staple slots 9, whereby a premature staple ejection is obviated.
A stem 22 passes inside the tubular rod 17, said stern being provided with a longitudinal groove 23 for the passage of the inner head of the double-headed key 16.
The pointed front end of stem 22 is provided with a thread 24 onto which a replaceable supporting head 25 (FIG. 2) is screwed.
The supporting head is a composite of three portions: a cylindrical portion 26, a taper portion 27 and a die portion 28.
The cylindrical and taper portions are interconnected with the possibility of independent rotation of the taper portion around its axis when the cylindrical portion remains immovable. 1
The cylindrical portion 26 has a hole 29so profiled as to suit the shape of the cross-sectional area of that portion of the stem 22 whereon the supporting head is mounted (FIG. 7).
The provision of such a shape of hole makes it possible to set a replaceable supporting head in a strictly definite position with respect to the stem 22.
A cylindrical depression 30 is made in the supporting head 25 for accommodating a single-use semirigid washer 31, said washer protecting the cutting edge of the knife 20 from becoming blunt and contributing to the complete excision of the tissues during operation (FIG. 2).
An annular recess 32 is provided at the bottom of the depression 30, the diameter of said recess being equal to that of the cutting edge of the knife 20 (FIG. 2).
The die 28 has thrust depressions 33 for the staple ends to bend when suturing (FIG. 2).
A nut 34 (FIG. 1) is mounted at the end of the body 1, whereby the stem 22 together with the supporting head 25 is moved. The end of the stem facing the instrument body is provided with a thread 35 which corresponds to that of the nut 34.
In order to displace the tubular rod 17 and, consequently, the staple ejector 10 together with the knife 20, use is made of the movable handle 3. A shorter effective arm of the handle 3 is made as a fork so as to enter the body 1 through a port 37 and to straddle flat side surfaces 38 of the rod 17 (FIG. 6). When moving the handle 3, its arm 36 presses upon projections 39 or 40 on the tubular rod 17, thereby causing the latter to travel'in either direction along the instrument depending upon the direction of movement of the handle 3.
INSTRUMENT APPLICATION TECHNIQUE Prior to making use of the instrument of the invention, it should be prepared for operation, for which purpose the diameter of the supporting and staple heads with the knife required for the operation should be determined. Then, the slots 9 in the staple head are loaded with staples and a semirigid replaceable washer is placed into the depression 30 in the supporting head, whereupon the staple head and the knife, as well as the supporting head are mounted in position on the instrument. This done, both heads are brought together as far as they will go. In that position, the instrument is sterilized.
Intestinal walls 41 and 42 (FIG, 8) to be sutured are placed between the end-face portions of the supporting head 25 and the staple head 6 spaced fully apart.
For the purpose ofjuxtaposing the tissues being sutured, the stem 22, together with the supportinghead, is moved with respect to the body 1 by rotating the nut 34 (FIG. 1).
Then, by pressing the handles 3 and 4 together, the rod 17 is made to move, as a result of which the toothlike tabs 12 of the moving ejector 10 act upon the staples so as to move them out of the slots 9; while moving, the pointed ends of the staples pierce the tissues being sutured and, upon meeting the thrust depressions 33 in the head 25, are bent to assume a B-shaped form.
ture, then reaches the semirigid washer 31,,enters the same and cuts out the tissues, thus forming a circular anastomotic aperture 43(FIGS.2and 9).
The instrument of the invention is applicable for placing end-to-end, end-to-side, side-to-side" and "side-to end anastomoses.
An alternative embodiment of the present invention is the same instrument but provided with the replaceable extension tubes, rods and stems, which allow the length of the instrument to be varied so as to be practicable for placing anastomoses at any depth of location of the operational field (FIG. 10).
The principal component part of such instrument is its body 44 on which a replaceable extension tube 46 is fixed in place by means of a union nut 45. Each replaceable tube corresponds to its particular replaceable tubular rod 47 and a replaceable stem 48.
An accurate setting of the intermediate tube on the instrument body is attainable by a key 49 (FIG. 11) fixed in position on the extension tube and engaging a groove 50 provided on a threaded cylindrical portion 51, said groove being provided with a thread for threadably engaging the union nut 45.
As to all other respects, the design of the instrument is entirely similar to that considered herein'above.
Though this invention has been described hereinabove with reference to the preferred embodiment thereof, it will be understood that various alterations and modifications may be made without departing from the spirit and scope of the invention, as will be readily understood by those skilled in the art.
Such alterations and modifications are to be considered as falling within the limits of the spirit and scope of the invention and the appended claims.
We claim:
1. An instrument for placing circular anastomoses between organs of the alimentary canal, said instrument comprising a body with a cylindrical threaded portion having a groove and a detachable extension tube provided thereon, said tube having ends with aligning means constituted as keys, one being a oneheaded key at one end of the tube and the other a doubleheaded key at the opposite end of the tube, a detachable tubular rod in said extension tube and body and having threads on the forward end thereof and a longitudinal groove receiving the inner end of said double-headed key; a stem including a pointed threaded forward end, said stem having a longitudinal groove receiving the inner end of said double-headed key, said stem being slidable longitudinally within said rod; a replaceable supporting head including two parts coupled so that one part is capable of rotating with respect to the other and having in one of its parts a shaped opening corresponding to the shape of the cross section of said threaded end of the stem, and a central threaded opening in its other part which is detachably secured in a definite position on said end of the stem, said other of the parts of the head having depressions for bending the staples; a replaceable staple head having slots for U-shaped staples and a threaded tailpiece having a longitudinal groove receiving the outer end of said double-headed key for securing said staple head at the end of the extension tube in a definite position with respect to said supporting head so that said staple slots are aligned exactly opposite said depressions; and a slidable cylindrical ejector slidably mounted in said staple head and having a bottom portion with an opening therein for passage of said rod; a cylindrical knife mounted on said rod; and means for moving said ejectorand knife.
The knife 20, while moving togetherjwith the rod 17, forces the tissues being sutured inside the alreadyformed circular suthrough the opening in the bottom portion of the ejector.
4. An instrument as claimed in claim 1 comprising a nut securing the detachable extension tubeto the body, said nut being freely mounted on said tube and screwed to the cylindrical threaded portion of the body.
Claims (4)
1. An instrument for placing circular anastomoses between organs of the alimentary canal, said instrumEnt comprising a body with a cylindrical threaded portion having a groove and a detachable extension tube provided thereon, said tube having ends with aligning means constituted as keys, one being a one-headed key at one end of the tube and the other a double-headed key at the opposite end of the tube, a detachable tubular rod in said extension tube and body and having threads on the forward end thereof and a longitudinal groove receiving the inner end of said double-headed key; a stem including a pointed threaded forward end, said stem having a longitudinal groove receiving the inner end of said double-headed key, said stem being slidable longitudinally within said rod; a replaceable supporting head including two parts coupled so that one part is capable of rotating with respect to the other and having in one of its parts a shaped opening corresponding to the shape of the cross section of said threaded end of the stem, and a central threaded opening in its other part which is detachably secured in a definite position on said end of the stem, said other of the parts of the head having depressions for bending the staples; a replaceable staple head having slots for U-shaped staples and a threaded tailpiece having a longitudinal groove receiving the outer end of said double-headed key for securing said staple head at the end of the extension tube in a definite position with respect to said supporting head so that said staple slots are aligned exactly opposite said depressions; and a slidable cylindrical ejector slidably mounted in said staple head and having a bottom portion with an opening therein for passage of said rod; a cylindrical knife mounted on said rod; and means for moving said ejector and knife.
2. An instrument as claimed in claim 1 comprising a nut for securing the replaceable staple head to the detachable extension tube, said nut being freely fitted on said tube and screwed to the threaded tailpiece of the staple head.
3. An instrument as claimed in claim 1, wherein said slidable cylindrical ejector is coupled to the tubular rod directly by the knife screwed on the threaded end of the rod projecting through the opening in the bottom portion of the ejector.
4. An instrument as claimed in claim 1 comprising a nut securing the detachable extension tube to the body, said nut being freely mounted on said tube and screwed to the cylindrical threaded portion of the body.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH158368A CH470170A (en) | 1968-02-02 | 1968-02-02 | Device for applying round anastomoses |
GB6782/68A GB1185292A (en) | 1968-02-02 | 1968-02-12 | Improvements in or relating to Surgical Staplers |
US71872868A | 1968-04-04 | 1968-04-04 | |
DE1766398 | 1968-05-15 | ||
FR163847 | 1968-08-22 |
Publications (1)
Publication Number | Publication Date |
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US3552626A true US3552626A (en) | 1971-01-05 |
Family
ID=27508982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US718728A Expired - Lifetime US3552626A (en) | 1968-02-02 | 1968-04-04 | Instrument for circular suturing of hollow body organs |
Country Status (5)
Country | Link |
---|---|
US (1) | US3552626A (en) |
CH (1) | CH470170A (en) |
DE (1) | DE1766398B1 (en) |
FR (1) | FR1588250A (en) |
GB (1) | GB1185292A (en) |
Cited By (261)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638652A (en) * | 1970-06-01 | 1972-02-01 | James L Kelley | Surgical instrument for intraluminal anastomosis |
US3789847A (en) * | 1971-08-19 | 1974-02-05 | A Lehmann | Tool for lower colon surgery |
DE2822803A1 (en) * | 1977-05-26 | 1978-12-07 | United States Surgical Corp | SURGICAL INSTRUMENT AND DISPOSABLE CARTRIDGE FOR CREATING ROUND STAPLE SEAMS IN HOLLOW BODY ORGANS |
DE2851144A1 (en) * | 1978-03-27 | 1979-10-04 | Senco Products | SURGICAL CLAMPING INSTRUMENT |
US4198982A (en) * | 1978-03-31 | 1980-04-22 | Memorial Hospital For Cancer And Allied Diseases | Surgical stapling instrument and method |
FR2443239A1 (en) * | 1978-12-07 | 1980-07-04 | United States Surgical Corp | INSTRUMENT WITH PRECISION ALIGNED STAPLING CARTRIDGE FOR MAKING ANASTOMOSES |
WO1981000668A1 (en) * | 1979-09-07 | 1981-03-19 | A Jansen | Medical device for connecting two portions of the intestine,ancillary device for use therewith,and method for insertion of an intestinal button suture with the aid of this device |
WO1981001958A1 (en) * | 1980-01-17 | 1981-07-23 | S Lee | Surgical cutter stapler |
FR2476477A1 (en) * | 1980-02-26 | 1981-08-28 | Senco Products | SURGICAL STAPLING INSTRUMENT FOR INTRALUMENAL ANASTOMOSIS |
FR2477004A1 (en) * | 1980-02-28 | 1981-09-04 | Senco Products | SCAPEL SUPPORT WASHER OF A SURGICAL STAPLING INSTRUMENT FOR ANASTOMOSIS |
US4304236A (en) * | 1977-05-26 | 1981-12-08 | United States Surgical Corporation | Stapling instrument having an anvil-carrying part of particular geometric shape |
EP0050553A1 (en) * | 1980-10-16 | 1982-04-28 | United States Surgical Corporation | Disposable surgical stapler for performing anastomosis |
WO1983000807A1 (en) * | 1981-09-03 | 1983-03-17 | United States Surgical Corp | Surgical stapler apparatus with curved shaft |
US4379457A (en) * | 1981-02-17 | 1983-04-12 | United States Surgical Corporation | Indicator for surgical stapler |
WO1983004173A1 (en) * | 1982-05-28 | 1983-12-08 | United States Surgical Corporation | Surgical stapler apparatus with flexible shaft |
US4466436A (en) * | 1980-01-17 | 1984-08-21 | Sukoo Lee | Surgical stapler |
FR2542188A1 (en) * | 1983-03-11 | 1984-09-14 | Foures Bernard | Surgical clamp for linear mechanical suturing of viscera of the thoracic and abdominal cavities |
US4476863A (en) * | 1981-03-09 | 1984-10-16 | Kanshin Nikolai N | Surgical instrument for establishing circular coloanastomoses |
US4485817A (en) * | 1982-05-28 | 1984-12-04 | United States Surgical Corporation | Surgical stapler apparatus with flexible shaft |
US4505272A (en) * | 1982-02-23 | 1985-03-19 | Vsesojozny Naucho-Issledovatelsky i Ispytatelny Institut Meditsinskoi Tekhniki | Surgical suturing instrument for performing anastomoses between structures of the digestive tract |
US4592354A (en) * | 1983-10-11 | 1986-06-03 | Senmed, Inc. | Tissue retention spool for intraluminal anastomotic surgical stapling instrument and methods |
US4603693A (en) * | 1977-05-26 | 1986-08-05 | United States Surgical Corporation | Instrument for circular surgical stapling of hollow body organs and disposable cartridge therefor |
US4606343A (en) * | 1980-08-18 | 1986-08-19 | United States Surgical Corporation | Self-powered surgical fastening instrument |
DE3152411C2 (en) * | 1980-10-03 | 1986-08-21 | United States Surgical Corp., Norwalk, Conn. | Surgical instrument for ligating and severing tissue in the body |
US4607637A (en) * | 1983-07-22 | 1986-08-26 | Anders Berggren | Surgical instrument for performing anastomosis with the aid of ring-like fastening elements and the fastening elements for performing anastomosis |
US4624257A (en) * | 1982-06-24 | 1986-11-25 | Anders Berggren | Surgical instrument for performing anastomosis |
US4930674A (en) * | 1989-02-24 | 1990-06-05 | Abiomed, Inc. | Surgical stapler |
US5197649A (en) * | 1991-10-29 | 1993-03-30 | The Trustees Of Columbia University In The City Of New York | Gastrointestinal endoscoptic stapler |
EP0539762A1 (en) * | 1991-10-30 | 1993-05-05 | American Cyanamid Company | Linear surgical stapling instrument |
AU641813B2 (en) * | 1988-03-29 | 1993-09-30 | Rebuffat, Carlo | Surgical instrument for establishing compression anastomosis |
US5333773A (en) * | 1991-08-23 | 1994-08-02 | Ethicon, Inc. | Sealing means for endoscopic surgical anastomosis stapling instrument |
US5350104A (en) * | 1991-08-23 | 1994-09-27 | Ethicon, Inc. | Sealing means for endoscopic surgical anastomosis stapling instrument |
US5376098A (en) * | 1992-10-09 | 1994-12-27 | United States Surgical Corporation | Fragmentable anastomosis ring applier |
US5443198A (en) * | 1991-10-18 | 1995-08-22 | United States Surgical Corporation | Surgical fastener applying apparatus |
US5454824A (en) * | 1992-10-09 | 1995-10-03 | United States Surgical Corporation | Fragmentable ring applier |
US5474223A (en) * | 1991-10-18 | 1995-12-12 | United States Surgical Corporation | Surgical fastener applying apparatus |
US5609285A (en) * | 1992-02-07 | 1997-03-11 | Ethicon, Inc. | Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism |
US5628762A (en) * | 1994-11-18 | 1997-05-13 | Al-Tameem; Moshin | Method of using a device for excision of a fistula |
US5662260A (en) * | 1994-07-13 | 1997-09-02 | Yoon; Inbae | Surgical staple cartridge |
US5709335A (en) * | 1994-06-17 | 1998-01-20 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US5732872A (en) * | 1994-06-17 | 1998-03-31 | Heartport, Inc. | Surgical stapling instrument |
US5758814A (en) * | 1994-08-25 | 1998-06-02 | United States Surgical Corporation | Anvil for circular stapler |
US5817113A (en) * | 1995-02-24 | 1998-10-06 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US5881943A (en) * | 1994-06-17 | 1999-03-16 | Heartport, Inc. | Surgical anastomosis apparatus and method thereof |
US5976159A (en) * | 1995-02-24 | 1999-11-02 | Heartport, Inc. | Surgical clips and methods for tissue approximation |
US6126058A (en) * | 1998-06-19 | 2000-10-03 | Scimed Life Systems, Inc. | Method and device for full thickness resectioning of an organ |
US6171321B1 (en) | 1995-02-24 | 2001-01-09 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US20010001826A1 (en) * | 1998-01-23 | 2001-05-24 | Heartport, Inc. | System for performing vascular anastomoses |
US6280460B1 (en) | 1998-02-13 | 2001-08-28 | Heartport, Inc. | Devices and methods for performing vascular anastomosis |
US20010031975A1 (en) * | 1999-06-02 | 2001-10-18 | Whitman Michael P. | Electro-mechanical surgical device |
US6315184B1 (en) | 1999-06-02 | 2001-11-13 | Powermed, Inc. | Stapling device for use with an electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
US6398795B1 (en) | 2000-11-30 | 2002-06-04 | Scimed Life Systems, Inc. | Stapling and cutting in resectioning for full thickness resection devices |
US6443973B1 (en) | 1999-06-02 | 2002-09-03 | Power Medical Interventions, Inc. | Electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
US6464707B1 (en) | 1999-04-01 | 2002-10-15 | David B. Bjerken | Vacuum-assisted remote suture placement system |
US6488197B1 (en) | 2000-02-22 | 2002-12-03 | Power Medical Interventions, Inc. | Fluid delivery device for use with anastomosing resecting and stapling instruments |
US6491201B1 (en) | 2000-02-22 | 2002-12-10 | Power Medical Interventions, Inc. | Fluid delivery mechanism for use with anastomosing, stapling, and resecting instruments |
US6505768B2 (en) | 1999-07-12 | 2003-01-14 | Power Medical Interventions, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
US6517565B1 (en) | 1999-06-02 | 2003-02-11 | Power Medical Interventions, Inc. | Carriage assembly for controlling a steering wire steering mechanism within a flexible shaft |
US6520971B1 (en) | 2000-11-27 | 2003-02-18 | Scimed Life Systems, Inc. | Full thickness resection device control handle |
US6533157B1 (en) | 2000-02-22 | 2003-03-18 | Power Medical Interventions, Inc. | Tissue stapling attachment for use with an electromechanical driver device |
US20030055441A1 (en) * | 1997-10-24 | 2003-03-20 | Suyker Wilhelmus Joseph Leonardus | Mechanical anastomosis system for hollow structures |
US6544271B1 (en) | 2000-07-18 | 2003-04-08 | Scimed Life Systems, Inc. | Device for full-thickness resectioning of an organ |
US20030105478A1 (en) * | 2001-11-30 | 2003-06-05 | Whitman Michael P. | Surgical device |
US20030125717A1 (en) * | 2001-12-04 | 2003-07-03 | Whitman Michael P. | System and method for calibrating a surgical instrument |
US20030130677A1 (en) * | 2002-01-08 | 2003-07-10 | Whitman Michael P. | Surgical device |
US6601749B2 (en) | 1998-06-19 | 2003-08-05 | Scimed Life Systems, Inc. | Multi fire full thickness resectioning device |
US6629630B2 (en) | 1998-06-19 | 2003-10-07 | Scimed Life Systems, Inc. | Non-circular resection device and endoscope |
US20030191482A1 (en) * | 1998-10-22 | 2003-10-09 | Suyker Wilhelmus Joseph Leonardus | Mechanical anastomosis system for hollow structures |
US6716233B1 (en) | 1999-06-02 | 2004-04-06 | Power Medical Interventions, Inc. | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US6716230B2 (en) | 2000-02-22 | 2004-04-06 | Power Medical Interventions, Inc. | Vessel and lumen expander attachment for use with an electromechanical driver device |
US20040094597A1 (en) * | 2002-06-14 | 2004-05-20 | Whitman Michael P. | Surgical device |
US20040111081A1 (en) * | 1999-06-02 | 2004-06-10 | Whitman Michael P. | Electro-mechanical surgical device |
US6793652B1 (en) | 1999-06-02 | 2004-09-21 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US20040195289A1 (en) * | 2001-10-05 | 2004-10-07 | Ernie Aranyi | Tilt top anvil for a surgical fastener device |
US20050006433A1 (en) * | 2003-06-20 | 2005-01-13 | Milliman Keith L. | Surgical stapling device |
US20050187576A1 (en) * | 2004-02-23 | 2005-08-25 | Whitman Michael P. | Surgical cutting and stapling device |
US20050205639A1 (en) * | 2004-03-19 | 2005-09-22 | Tyco Healthcare Group, Lp | Anvil assembly with improved cut ring |
US20050205640A1 (en) * | 2004-03-19 | 2005-09-22 | Tyco Healthcare Group, Lp | Surgical stapling device |
US20050236459A1 (en) * | 2002-07-31 | 2005-10-27 | Gresham Richard D | Tool member cover and cover deployment device |
US6959851B2 (en) | 2003-07-16 | 2005-11-01 | Tyco Healthcare Group Lp | Surgical stapling device with tissue tensioner |
US6966917B1 (en) | 2000-11-09 | 2005-11-22 | Innovation Interventional Technologies B.V. | Deformable connector for mechanically connecting hollow structures |
US20060006198A1 (en) * | 2004-01-05 | 2006-01-12 | L'oreal | Lockable dispensing head |
US7032798B2 (en) | 1999-06-02 | 2006-04-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US20060097025A1 (en) * | 2002-10-04 | 2006-05-11 | Tyco Healthcare Graoup Llp | Surgical stapling device |
US20070060952A1 (en) * | 2005-09-02 | 2007-03-15 | Roby Mark S | Surgical stapling device with coated knife blade |
US7235089B1 (en) | 1994-12-07 | 2007-06-26 | Boston Scientific Corporation | Surgical apparatus and method |
US20070239180A1 (en) * | 2006-04-06 | 2007-10-11 | Synovis Life Technologies, Inc. | Method and assembly for anastomosis |
US20070257082A1 (en) * | 2003-10-17 | 2007-11-08 | Tyco Healthcare Group Lp | Surgical stapling device with tiltable anvil head |
US7335212B2 (en) | 2002-12-16 | 2008-02-26 | Edrich Vascular Devices, Inc. | Multiple stapling device for narrow blood vessels |
US20090112304A1 (en) * | 2004-03-09 | 2009-04-30 | Kevin Weadock | Method for performing a vascular anastomosis |
US20090173767A1 (en) * | 2008-01-09 | 2009-07-09 | Milliman Keith L | Raised Boss for Staple Guide |
US20090198297A1 (en) * | 2004-08-18 | 2009-08-06 | Yongxing Zhang | Transeptal lead |
US20100089971A1 (en) * | 2008-09-10 | 2010-04-15 | Milliman Keith L | Surgical stapling device |
US20100213239A1 (en) * | 2007-03-07 | 2010-08-26 | Carlo Rebuffat | Stapler for mucosectomy |
US20110042443A1 (en) * | 2009-08-19 | 2011-02-24 | Milliman Keith L | Surgical stapler |
US7918230B2 (en) | 2007-09-21 | 2011-04-05 | Tyco Healthcare Group Lp | Surgical device having a rotatable jaw portion |
US20110095069A1 (en) * | 2009-10-28 | 2011-04-28 | Nihir Patel | Surgical fastening apparatus |
US20110095070A1 (en) * | 2009-10-28 | 2011-04-28 | Nihir Patel | Surgical stapling instrument |
US7963433B2 (en) | 2007-09-21 | 2011-06-21 | Tyco Healthcare Group Lp | Surgical device having multiple drivers |
US8146790B2 (en) | 2009-07-11 | 2012-04-03 | Tyco Healthcare Group Lp | Surgical instrument with safety mechanism |
US8231042B2 (en) | 2008-11-06 | 2012-07-31 | Tyco Healthcare Group Lp | Surgical stapler |
US20120193394A1 (en) * | 2011-01-28 | 2012-08-02 | Holcomb Matthew D | Surgical Stapler Having an Adjustment Feature |
US8281974B2 (en) | 2009-01-14 | 2012-10-09 | Tyco Healthcare, Group LP | Surgical stapler with suture locator |
CN102783981A (en) * | 2011-05-19 | 2012-11-21 | 伊西康内外科公司 | Circular stapling instrument having a breakaway washer attachment member |
US8453913B2 (en) | 2009-02-06 | 2013-06-04 | Covidien Lp | Anvil for surgical stapler |
US8540132B2 (en) | 2006-05-16 | 2013-09-24 | Covidien Lp | Tilt anvil assembly |
US8708212B2 (en) | 2011-10-18 | 2014-04-29 | Covidien Lp | Tilt top anvil with torsion spring |
WO2014139440A1 (en) * | 2013-03-15 | 2014-09-18 | Covidien Lp | Surgical stapling apparatus |
US9010605B2 (en) | 2012-01-12 | 2015-04-21 | Covidien Lp | Sliding sleeve for circular stapling instrument reloads |
US9016547B2 (en) | 2011-10-26 | 2015-04-28 | Covidien Lp | EEA tilt top anvil with ratchet/locking mechanism |
US9022274B2 (en) | 2012-02-15 | 2015-05-05 | Covidien Lp | Circular stapler with increased lumen diameter |
US9113878B2 (en) | 2002-01-08 | 2015-08-25 | Covidien Lp | Pinion clip for right angle linear cutter |
US9351724B2 (en) | 2013-01-11 | 2016-05-31 | Covidien Lp | Circular stapling instrument |
US9351734B2 (en) | 2012-06-19 | 2016-05-31 | Covidien Lp | Spring loaded anvil retainer |
US9517070B2 (en) | 2013-11-13 | 2016-12-13 | Covidien Lp | Anvil assembly and delivery system |
US9532780B2 (en) | 2013-06-12 | 2017-01-03 | Covidien Lp | EEA anvil snap ring activator |
US9554802B2 (en) | 2013-11-13 | 2017-01-31 | Covidien Lp | Anvil assembly with frangible retaining member |
US9572572B2 (en) | 2012-11-09 | 2017-02-21 | Covidien Lp | Circular stapler mechanical lockout |
US9592056B2 (en) | 2013-03-14 | 2017-03-14 | Covidien Lp | Powered stapling apparatus |
US9668740B2 (en) | 2013-06-14 | 2017-06-06 | Covidien Lp | Anvil assembly with sliding sleeve |
US9675359B2 (en) | 2012-10-10 | 2017-06-13 | Covidien Lp | Surgical instrument with preload assembly |
US9693773B2 (en) | 2013-09-11 | 2017-07-04 | Covidien Lp | Anvil assembly with sliding sleeve |
US9713468B2 (en) | 2009-01-26 | 2017-07-25 | Ethicon Endo-Surgery, Inc. | Surgical stapler for applying a large staple through a small delivery port and a method of using the stapler to secure a tissue fold |
US9713471B2 (en) | 2009-01-26 | 2017-07-25 | Ethicon Endo-Surgery, Inc. | Surgical device with tandem fasteners |
US9750503B2 (en) | 2013-07-11 | 2017-09-05 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US9757133B2 (en) | 2014-07-09 | 2017-09-12 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US9855045B2 (en) | 2014-12-09 | 2018-01-02 | Covidien Lp | Anvil assembly delivery system |
US9861367B2 (en) | 2014-06-24 | 2018-01-09 | Covidien Lp | Anvil assembly delivery systems |
US9867619B2 (en) | 2014-06-24 | 2018-01-16 | Covidien Lp | System for delivering an anvil assembly to a surgical site |
US9913643B2 (en) | 2014-05-09 | 2018-03-13 | Covidien Lp | Interlock assemblies for replaceable loading unit |
US9974536B2 (en) | 2015-07-02 | 2018-05-22 | Covidien Lp | Anvil assemblies and delivery systems |
US9980716B2 (en) | 2012-03-21 | 2018-05-29 | Ethicon Llc | Methods and devices for creating tissue plications |
US9980730B2 (en) | 2015-09-21 | 2018-05-29 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US9987001B2 (en) | 2015-06-12 | 2018-06-05 | Covidien Lp | Surgical anastomosis apparatus |
US10022126B2 (en) | 2015-01-07 | 2018-07-17 | Covidien Lp | Loading unit locking collar |
US10039549B2 (en) | 2015-01-07 | 2018-08-07 | Covidien Lp | Loading unit retention clip for surgical stapling instrument |
US10085756B2 (en) | 2015-07-24 | 2018-10-02 | Covidien Lp | Anvil assembly and anvil assembly delivery system |
US10085744B2 (en) | 2014-12-08 | 2018-10-02 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10111668B2 (en) | 2015-07-02 | 2018-10-30 | Covidien Lp | Anvil assembly with snap backup ring |
US10111684B2 (en) | 2015-09-25 | 2018-10-30 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10117675B2 (en) | 2015-07-28 | 2018-11-06 | Covidien Lp | Trocar tip protector |
US10117656B2 (en) | 2015-01-07 | 2018-11-06 | Covidien Lp | Loading unit locking collar |
US10117655B2 (en) | 2015-07-22 | 2018-11-06 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US10178994B2 (en) | 2013-03-15 | 2019-01-15 | Covidien Lp | Surgical stapling apparatus with reusable components |
US10213205B2 (en) | 2012-07-06 | 2019-02-26 | Covidien Lp | T-slot tilt anvil for circular stapling instrument |
US10271843B2 (en) | 2013-06-17 | 2019-04-30 | Covidien Lp | Surgical instrument with lockout mechanism |
US10342534B2 (en) | 2017-03-23 | 2019-07-09 | Covidien Lp | Surgical stapling device with releasable knife carrier |
US10390835B2 (en) | 2015-12-10 | 2019-08-27 | Covidien Lp | Surgical fastener apparatus with linear position sensor |
US10398439B2 (en) | 2016-02-10 | 2019-09-03 | Covidien Lp | Adapter, extension, and connector assemblies for surgical devices |
US10405864B2 (en) | 2014-07-04 | 2019-09-10 | Covidien Lp | Loading unit with shipping member for surgical stapling device |
US10426470B2 (en) | 2016-11-04 | 2019-10-01 | Covidien Lp | Stapling device with releasable knife carrier |
US10426480B2 (en) | 2015-04-29 | 2019-10-01 | Covidien Lp | Cutting ring assembly with rigid cutting member |
US10499916B2 (en) | 2014-12-11 | 2019-12-10 | Covidien Lp | Surgical stapling loading unit |
US10499922B2 (en) | 2016-11-04 | 2019-12-10 | Covidien Lp | Stapling device with self-releasing knife carrier pusher |
US10507022B2 (en) | 2014-06-12 | 2019-12-17 | Covidien Lp | Surgical stapling apparatus |
US10512466B2 (en) | 2015-11-05 | 2019-12-24 | Covidien Lp | Adapter assembly for surgical device |
US10517601B2 (en) | 2015-02-15 | 2019-12-31 | Covidien Lp | Surgical stapling device with firing indicator of unitary construction |
US10524797B2 (en) | 2016-01-13 | 2020-01-07 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10542992B2 (en) | 2015-10-19 | 2020-01-28 | Covidien Lp | Loading unit with stretchable bushing |
US10542985B2 (en) | 2014-12-17 | 2020-01-28 | Covidien Lp | Surgical stapling device with firing indicator |
US10542993B2 (en) | 2017-02-24 | 2020-01-28 | Covidien Lp | Anvil assembly of circular stapling device including alignment splines |
US10595871B2 (en) | 2016-05-10 | 2020-03-24 | Covidien Lp | Insertion instrument, adapter assemblies and protector assemblies for a flexible circular stapler |
US10603042B2 (en) | 2016-02-10 | 2020-03-31 | Covidien Lp | Flexible circular stapler |
US10695069B2 (en) | 2017-08-23 | 2020-06-30 | Covidien Lp | Circular stapling device with offset spline tip |
US10772627B2 (en) | 2014-12-11 | 2020-09-15 | Covidien Lp | Stapler with auto-matic lockout mechanism |
US10828026B2 (en) | 2017-08-08 | 2020-11-10 | Covidien Lp | Tiltable anvil assembly |
US10842495B2 (en) | 2015-10-21 | 2020-11-24 | Covidien Lp | Annular knife for a surgical stapler |
US10869729B2 (en) | 2016-03-04 | 2020-12-22 | Covidien Lp | Robotic surgical assemblies |
US10874399B2 (en) | 2016-02-04 | 2020-12-29 | Covidien Lp | Circular stapler with visual indicator mechanism |
US10881411B2 (en) | 2018-03-28 | 2021-01-05 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US10881409B2 (en) | 2017-05-02 | 2021-01-05 | Covidien Lp | Rotation assembly for a surgical device |
US10881408B2 (en) | 2015-04-22 | 2021-01-05 | Covidien Lp | Interlock assembly for replaceable loading units |
US10898196B2 (en) | 2014-11-21 | 2021-01-26 | Covidien Lp | Cleaning apparatus for surgical instruments |
US10932783B2 (en) | 2015-11-13 | 2021-03-02 | Covidien Lp | Circular stapler with audible indicator mechanism |
US10932784B2 (en) | 2017-06-09 | 2021-03-02 | Covidien Lp | Handheld electromechanical surgical system |
US10952734B2 (en) | 2018-04-23 | 2021-03-23 | Covidien Lp | Stapling device with cut ring biasing member |
US10973544B2 (en) | 2018-10-02 | 2021-04-13 | Covidien Lp | Retaining mechanism for trocar assembly |
US10973522B2 (en) | 2015-10-20 | 2021-04-13 | Covidien Lp | Circular stapler with tissue gap indicator assembly |
US10987107B2 (en) | 2017-07-05 | 2021-04-27 | Covidien Lp | Surgical stapling device |
US11020119B2 (en) | 2015-12-07 | 2021-06-01 | Covidien Lp | Anvil assembly and delivery system |
US11045199B2 (en) | 2017-06-09 | 2021-06-29 | Covidien Lp | Handheld electromechanical surgical system |
US11065005B2 (en) | 2018-11-07 | 2021-07-20 | Covidien Lp | Reload assembly for a circular stapling device |
US11071549B2 (en) | 2017-03-23 | 2021-07-27 | Covidien Lp | Circular stapling device with alignment splines |
US11090054B2 (en) | 2017-08-07 | 2021-08-17 | Covidien Lp | Stapling device with resettable tilt anvil assembly |
US11116507B2 (en) | 2017-03-09 | 2021-09-14 | Covidien Lp | End effector assembly for a circular stapler apparatus |
US11123101B2 (en) | 2019-07-05 | 2021-09-21 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11141163B2 (en) | 2018-10-04 | 2021-10-12 | Covidien Lp | Circular stapling device with anvil rotation locking structure |
US11141162B2 (en) | 2016-07-08 | 2021-10-12 | Covidien Lp | Loading unit locking collar with linearly actuated release |
US11147561B2 (en) | 2018-11-28 | 2021-10-19 | Covidien Lp | Reload assembly for a circular stapling device |
US11166728B2 (en) | 2019-02-08 | 2021-11-09 | Covidien Lp | Reload assembly for a circular stapling device |
US11192227B2 (en) | 2019-07-16 | 2021-12-07 | Covidien Lp | Reload assembly for circular stapling devices |
US11197676B2 (en) | 2018-06-28 | 2021-12-14 | Covidien Lp | Tie-down method for anvil assembly delivery system |
US11234703B2 (en) | 2017-09-01 | 2022-02-01 | Covidien Lp | Circular stapling device with position ribs |
US11241234B2 (en) | 2018-08-14 | 2022-02-08 | Covidien Lp | Anvil assembly with self-retaining backup member |
US11241232B2 (en) | 2017-01-24 | 2022-02-08 | Covidien Lp | Surgical stapling device with resettable anvil assembly |
US11246599B2 (en) | 2019-04-25 | 2022-02-15 | Covidien Lp | End effector for circular stapling instrument |
US11253255B2 (en) | 2019-07-26 | 2022-02-22 | Covidien Lp | Knife lockout wedge |
US11272998B2 (en) | 2020-03-04 | 2022-03-15 | Covidien Lp | Strain gage fixation in tension |
US11298152B2 (en) | 2020-02-28 | 2022-04-12 | Covidien Lp | Trocar retaining mechanism including band support |
US11317945B2 (en) | 2019-04-16 | 2022-05-03 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11324507B2 (en) | 2017-11-03 | 2022-05-10 | Covidien Lp | Device and method for attachment of a stomal sleeve |
US11331782B2 (en) | 2019-03-01 | 2022-05-17 | Covidien Lp | Reload assembly for a circular stapling device |
US11337701B2 (en) | 2019-03-01 | 2022-05-24 | Covidien Lp | Devices and methods for assembling adapter assemblies |
US11344330B2 (en) | 2019-04-16 | 2022-05-31 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11344309B2 (en) | 2019-07-05 | 2022-05-31 | Covidien Lp | Circular stapling instruments |
US11350939B2 (en) | 2020-03-24 | 2022-06-07 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11357509B2 (en) | 2019-07-11 | 2022-06-14 | Covidien Lp | Reload assembly for a circular stapling device |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH650660A5 (en) * | 1979-07-02 | 1985-08-15 | Nikolai Nikolaevich Kanshin | Device for the production of circular anastomoses on hollow organs of the digestive tract |
US5119983A (en) * | 1987-05-26 | 1992-06-09 | United States Surgical Corporation | Surgical stapler apparatus |
US5285944A (en) * | 1987-05-26 | 1994-02-15 | United States Surgical Corporation | Surgical stapler apparatus |
US5158222A (en) * | 1987-05-26 | 1992-10-27 | United States Surgical Corp. | Surgical stapler apparatus |
US5344059A (en) * | 1992-05-19 | 1994-09-06 | United States Surgical Corporation | Surgical apparatus and anvil delivery system therefor |
US5368215A (en) * | 1992-09-08 | 1994-11-29 | United States Surgical Corporation | Surgical apparatus and detachable anvil rod therefor |
CN112773443A (en) * | 2021-02-03 | 2021-05-11 | 南京医科大学第二附属医院 | Novel anastomat |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193165A (en) * | 1962-08-27 | 1965-07-06 | Akhalaya Mikhail Gueorguievich | Instrument for suturing esophagus to intestine or stomach |
US3252643A (en) * | 1962-12-24 | 1966-05-24 | Strekopytov Alexey Alexcevich | Instrument for suturing living tissue |
US3388847A (en) * | 1965-08-20 | 1968-06-18 | Kasulin Vyacheslav Sergeevich | Surgical instrument for suturing hollow organs |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB840920A (en) * | 1958-02-26 | 1960-07-13 | Canadian Patents Dev | Improvements in or relating to suturing apparatus |
-
1968
- 1968-02-02 CH CH158368A patent/CH470170A/en not_active IP Right Cessation
- 1968-02-12 GB GB6782/68A patent/GB1185292A/en not_active Expired
- 1968-04-04 US US718728A patent/US3552626A/en not_active Expired - Lifetime
- 1968-05-15 DE DE19681766398D patent/DE1766398B1/en active Pending
- 1968-08-22 FR FR163847A patent/FR1588250A/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193165A (en) * | 1962-08-27 | 1965-07-06 | Akhalaya Mikhail Gueorguievich | Instrument for suturing esophagus to intestine or stomach |
US3252643A (en) * | 1962-12-24 | 1966-05-24 | Strekopytov Alexey Alexcevich | Instrument for suturing living tissue |
US3388847A (en) * | 1965-08-20 | 1968-06-18 | Kasulin Vyacheslav Sergeevich | Surgical instrument for suturing hollow organs |
Cited By (541)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638652A (en) * | 1970-06-01 | 1972-02-01 | James L Kelley | Surgical instrument for intraluminal anastomosis |
US3789847A (en) * | 1971-08-19 | 1974-02-05 | A Lehmann | Tool for lower colon surgery |
US4304236A (en) * | 1977-05-26 | 1981-12-08 | United States Surgical Corporation | Stapling instrument having an anvil-carrying part of particular geometric shape |
DE2822803A1 (en) * | 1977-05-26 | 1978-12-07 | United States Surgical Corp | SURGICAL INSTRUMENT AND DISPOSABLE CARTRIDGE FOR CREATING ROUND STAPLE SEAMS IN HOLLOW BODY ORGANS |
DE2858032C2 (en) * | 1977-05-26 | 1985-08-22 | United States Surgical Corp., Norwalk, Conn. | Surgical stapling instrument for stapling hollow organs |
US4603693A (en) * | 1977-05-26 | 1986-08-05 | United States Surgical Corporation | Instrument for circular surgical stapling of hollow body organs and disposable cartridge therefor |
DE2851144A1 (en) * | 1978-03-27 | 1979-10-04 | Senco Products | SURGICAL CLAMPING INSTRUMENT |
US4207898A (en) * | 1978-03-27 | 1980-06-17 | Senco Products, Inc. | Intralumenal anastomosis surgical stapling instrument |
US4198982A (en) * | 1978-03-31 | 1980-04-22 | Memorial Hospital For Cancer And Allied Diseases | Surgical stapling instrument and method |
FR2443239A1 (en) * | 1978-12-07 | 1980-07-04 | United States Surgical Corp | INSTRUMENT WITH PRECISION ALIGNED STAPLING CARTRIDGE FOR MAKING ANASTOMOSES |
WO1981000668A1 (en) * | 1979-09-07 | 1981-03-19 | A Jansen | Medical device for connecting two portions of the intestine,ancillary device for use therewith,and method for insertion of an intestinal button suture with the aid of this device |
US4466436A (en) * | 1980-01-17 | 1984-08-21 | Sukoo Lee | Surgical stapler |
WO1981001958A1 (en) * | 1980-01-17 | 1981-07-23 | S Lee | Surgical cutter stapler |
DE3106490A1 (en) * | 1980-02-26 | 1982-02-18 | Senco Products, Inc., 45244 Cincinnati, Ohio | SURGICAL CLAMPING INSTRUMENT |
US4319576A (en) * | 1980-02-26 | 1982-03-16 | Senco Products, Inc. | Intralumenal anastomosis surgical stapling instrument |
FR2476477A1 (en) * | 1980-02-26 | 1981-08-28 | Senco Products | SURGICAL STAPLING INSTRUMENT FOR INTRALUMENAL ANASTOMOSIS |
FR2477004A1 (en) * | 1980-02-28 | 1981-09-04 | Senco Products | SCAPEL SUPPORT WASHER OF A SURGICAL STAPLING INSTRUMENT FOR ANASTOMOSIS |
DE3107159A1 (en) * | 1980-02-28 | 1982-01-21 | Senco Products, Inc., 45244 Cincinnati, Ohio | PRINTING ELEMENT FOR A SURGICAL CLAMPING INSTRUMENT |
US4289133A (en) * | 1980-02-28 | 1981-09-15 | Senco Products, Inc. | Cut-through backup washer for the scalpel of an intraluminal surgical stapling instrument |
US4606343A (en) * | 1980-08-18 | 1986-08-19 | United States Surgical Corporation | Self-powered surgical fastening instrument |
DE3152411C2 (en) * | 1980-10-03 | 1986-08-21 | United States Surgical Corp., Norwalk, Conn. | Surgical instrument for ligating and severing tissue in the body |
WO1982001307A1 (en) * | 1980-10-16 | 1982-04-29 | States Surgical Corp United | Disposable instrument for surgical fastening |
US4351466A (en) * | 1980-10-16 | 1982-09-28 | United States Surgical Corporation | Disposable instrument for surgical fastening |
EP0050553A1 (en) * | 1980-10-16 | 1982-04-28 | United States Surgical Corporation | Disposable surgical stapler for performing anastomosis |
DE3152428C2 (en) * | 1980-10-16 | 1986-08-14 | United States Surgical Corp., Norwalk, Conn. | Surgical stapler |
US4379457A (en) * | 1981-02-17 | 1983-04-12 | United States Surgical Corporation | Indicator for surgical stapler |
US4476863A (en) * | 1981-03-09 | 1984-10-16 | Kanshin Nikolai N | Surgical instrument for establishing circular coloanastomoses |
EP0074878A3 (en) * | 1981-09-03 | 1983-12-21 | United States Surgical Corporation | Surgical stapler apparatus with curved shaft |
EP0074878A2 (en) * | 1981-09-03 | 1983-03-23 | United States Surgical Corporation | Surgical stapler apparatus with curved shaft |
US4646745A (en) * | 1981-09-03 | 1987-03-03 | United States Surgical Corporation | Surgical stapler apparatus with curved shaft |
WO1983000807A1 (en) * | 1981-09-03 | 1983-03-17 | United States Surgical Corp | Surgical stapler apparatus with curved shaft |
US4576167A (en) * | 1981-09-03 | 1986-03-18 | United States Surgical Corporation | Surgical stapler apparatus with curved shaft |
US4505272A (en) * | 1982-02-23 | 1985-03-19 | Vsesojozny Naucho-Issledovatelsky i Ispytatelny Institut Meditsinskoi Tekhniki | Surgical suturing instrument for performing anastomoses between structures of the digestive tract |
US4473077A (en) * | 1982-05-28 | 1984-09-25 | United States Surgical Corporation | Surgical stapler apparatus with flexible shaft |
US4485817A (en) * | 1982-05-28 | 1984-12-04 | United States Surgical Corporation | Surgical stapler apparatus with flexible shaft |
WO1983004173A1 (en) * | 1982-05-28 | 1983-12-08 | United States Surgical Corporation | Surgical stapler apparatus with flexible shaft |
US4624257A (en) * | 1982-06-24 | 1986-11-25 | Anders Berggren | Surgical instrument for performing anastomosis |
US4917090A (en) * | 1982-06-24 | 1990-04-17 | Unilink, Inc. | Method for performing an anastomosis |
FR2542188A1 (en) * | 1983-03-11 | 1984-09-14 | Foures Bernard | Surgical clamp for linear mechanical suturing of viscera of the thoracic and abdominal cavities |
US4607637A (en) * | 1983-07-22 | 1986-08-26 | Anders Berggren | Surgical instrument for performing anastomosis with the aid of ring-like fastening elements and the fastening elements for performing anastomosis |
US4592354A (en) * | 1983-10-11 | 1986-06-03 | Senmed, Inc. | Tissue retention spool for intraluminal anastomotic surgical stapling instrument and methods |
AU641813B2 (en) * | 1988-03-29 | 1993-09-30 | Rebuffat, Carlo | Surgical instrument for establishing compression anastomosis |
US4930674A (en) * | 1989-02-24 | 1990-06-05 | Abiomed, Inc. | Surgical stapler |
US5333773A (en) * | 1991-08-23 | 1994-08-02 | Ethicon, Inc. | Sealing means for endoscopic surgical anastomosis stapling instrument |
US5350104A (en) * | 1991-08-23 | 1994-09-27 | Ethicon, Inc. | Sealing means for endoscopic surgical anastomosis stapling instrument |
US5443198A (en) * | 1991-10-18 | 1995-08-22 | United States Surgical Corporation | Surgical fastener applying apparatus |
US5474223A (en) * | 1991-10-18 | 1995-12-12 | United States Surgical Corporation | Surgical fastener applying apparatus |
US5915616A (en) * | 1991-10-18 | 1999-06-29 | United States Surgical Corporation | Surgical fastener applying apparatus |
US5197649A (en) * | 1991-10-29 | 1993-03-30 | The Trustees Of Columbia University In The City Of New York | Gastrointestinal endoscoptic stapler |
US5411508A (en) * | 1991-10-29 | 1995-05-02 | The Trustees Of Columbia University In The City Of New York | Gastrointestinal approximating and tissue attaching device |
EP0539762A1 (en) * | 1991-10-30 | 1993-05-05 | American Cyanamid Company | Linear surgical stapling instrument |
US5609285A (en) * | 1992-02-07 | 1997-03-11 | Ethicon, Inc. | Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism |
US5376098A (en) * | 1992-10-09 | 1994-12-27 | United States Surgical Corporation | Fragmentable anastomosis ring applier |
US5454824A (en) * | 1992-10-09 | 1995-10-03 | United States Surgical Corporation | Fragmentable ring applier |
US5732872A (en) * | 1994-06-17 | 1998-03-31 | Heartport, Inc. | Surgical stapling instrument |
US5881943A (en) * | 1994-06-17 | 1999-03-16 | Heartport, Inc. | Surgical anastomosis apparatus and method thereof |
US6763993B2 (en) | 1994-06-17 | 2004-07-20 | Bolduc Lee R | Surgical stapling instrument and method thereof |
US5709335A (en) * | 1994-06-17 | 1998-01-20 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US6631837B1 (en) | 1994-06-17 | 2003-10-14 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US20040200876A1 (en) * | 1994-06-17 | 2004-10-14 | Bolduc Lee R. | Surgical stapling instrument and method thereof |
US6659327B2 (en) | 1994-06-17 | 2003-12-09 | Heartport, Inc. | Surgical anastomosis apparatus and method thereof |
US6209773B1 (en) | 1994-06-17 | 2001-04-03 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US6450390B2 (en) | 1994-06-17 | 2002-09-17 | Hearport, Inc. | Surgical anastomosis apparatus and method thereof |
US5947363A (en) * | 1994-06-17 | 1999-09-07 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US5957363A (en) * | 1994-06-17 | 1999-09-28 | Elf Atochem S.A. | Method of performing vascular anastomosis |
US6588643B2 (en) | 1994-06-17 | 2003-07-08 | Hearport, Inc. | Surgical stapling instrument and method thereof |
US7122044B2 (en) | 1994-06-17 | 2006-10-17 | Heartport, Inc. | Surgical stapling instrument and method thereof |
US6176413B1 (en) | 1994-06-17 | 2001-01-23 | Heartport, Inc. | Surgical anastomosis apparatus and method thereof |
US5662260A (en) * | 1994-07-13 | 1997-09-02 | Yoon; Inbae | Surgical staple cartridge |
US5662259A (en) * | 1994-07-13 | 1997-09-02 | Yoon; Inbae | Method of stapling anatomical tissue |
US5758814A (en) * | 1994-08-25 | 1998-06-02 | United States Surgical Corporation | Anvil for circular stapler |
US5643305A (en) * | 1994-11-18 | 1997-07-01 | Al-Tameem; Moshin | Device for excision of a fistula |
US5628762A (en) * | 1994-11-18 | 1997-05-13 | Al-Tameem; Moshin | Method of using a device for excision of a fistula |
US7235089B1 (en) | 1994-12-07 | 2007-06-26 | Boston Scientific Corporation | Surgical apparatus and method |
US7935129B2 (en) | 1995-02-24 | 2011-05-03 | Heartport, Inc. | Device for engaging tissue having a preexisting opening |
US6171321B1 (en) | 1995-02-24 | 2001-01-09 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US6371965B2 (en) | 1995-02-24 | 2002-04-16 | Gifford, Iii Hanson S. | Devices and methods for performing a vascular anastomosis |
US20040167551A1 (en) * | 1995-02-24 | 2004-08-26 | Gifford Hanson S. | Devices and methods for performing a vascular anastomosis |
US20110172686A1 (en) * | 1995-02-24 | 2011-07-14 | Gifford Iii Hanson S | Device For Engaging Tissue Having a Preexisting Opening |
US5817113A (en) * | 1995-02-24 | 1998-10-06 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US7763041B2 (en) | 1995-02-24 | 2010-07-27 | Heartport, Inc. | Surgical clips and methods for tissue approximation |
US6443965B1 (en) * | 1995-02-24 | 2002-09-03 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US20040199188A1 (en) * | 1995-02-24 | 2004-10-07 | Gifford Hanson S. | Devices and methods for performing avascular anastomosis |
US6451034B1 (en) | 1995-02-24 | 2002-09-17 | Gifford, Iii Hanson S. | Devices and methods for performing a vascular anastomosis |
US6461365B2 (en) | 1995-02-24 | 2002-10-08 | Heartport, Inc. | Surgical clips and methods for tissue approximation |
US20040073240A1 (en) * | 1995-02-24 | 2004-04-15 | Bolduc Lee R. | Surgical clips and methods for tissue approximation |
US6676678B2 (en) | 1995-02-24 | 2004-01-13 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US6491704B2 (en) | 1995-02-24 | 2002-12-10 | Heartport, Inc. | Devices and methods for performing a vascular anastomosis |
US20050149077A1 (en) * | 1995-02-24 | 2005-07-07 | Gifford Hanson S.Iii | Devices and methods for performing a vascular anastomosis |
US8617190B2 (en) | 1995-02-24 | 2013-12-31 | Heartport, Inc. | Device for engaging tissue having a preexisting opening |
US20040186490A1 (en) * | 1995-02-24 | 2004-09-23 | Gifford Hanson S. | Devices and methods for performing avascular anastomosis |
US7112211B2 (en) | 1995-02-24 | 2006-09-26 | Heartport, Inc. | Devices and methods for performing avascular anastomosis |
US6899718B2 (en) | 1995-02-24 | 2005-05-31 | Heartport, Inc. | Devices and methods for performing avascular anastomosis |
US20050096676A1 (en) * | 1995-02-24 | 2005-05-05 | Gifford Hanson S.Iii | Devices and methods for performing a vascular anastomosis |
US20050096675A1 (en) * | 1995-02-24 | 2005-05-05 | Gifford Hanson S.Iii | Devices and methods for performing avascular anastomosis |
US6984238B2 (en) | 1995-02-24 | 2006-01-10 | Gifford Iii Hanson S | Devices and methods for performing avascular anastomosis |
US20030114867A1 (en) * | 1995-02-24 | 2003-06-19 | Bolduc Lee R. | Surgical clips and methods for tissue approximation |
US20050251164A1 (en) * | 1995-02-24 | 2005-11-10 | Gifford Hanson S Iii | Devices and methods for performing avascular anastomosis |
US5976159A (en) * | 1995-02-24 | 1999-11-02 | Heartport, Inc. | Surgical clips and methods for tissue approximation |
US20030055441A1 (en) * | 1997-10-24 | 2003-03-20 | Suyker Wilhelmus Joseph Leonardus | Mechanical anastomosis system for hollow structures |
US7022127B2 (en) | 1997-10-24 | 2006-04-04 | Innovative Interventional Technologies Bv | Mechanical anastomosis system for hollow structures |
US20040215221A1 (en) * | 1997-10-24 | 2004-10-28 | Suyker Wilhelmus Joseph Leonar | Mechanical anastomosis system for hollow structures |
US7666198B2 (en) | 1997-10-24 | 2010-02-23 | Innovative Interventional Technologies B.V. | Mechanical anastomosis system for hollow structures |
US20030195534A1 (en) * | 1997-10-24 | 2003-10-16 | Suyker Wilhelmus Joseph Leonardus | Mechanical anastomosis system for hollow structures |
US8182498B2 (en) | 1997-10-24 | 2012-05-22 | Innovative International Technologies B.V. | Mechanical anastomosis system for hollow structures |
US20010001826A1 (en) * | 1998-01-23 | 2001-05-24 | Heartport, Inc. | System for performing vascular anastomoses |
US6962596B2 (en) | 1998-01-23 | 2005-11-08 | Bolduc Lee R | System for performing vascular anastomoses |
US7651510B2 (en) | 1998-01-23 | 2010-01-26 | Heartport, Inc. | System for performing vascular anastomoses |
US6280460B1 (en) | 1998-02-13 | 2001-08-28 | Heartport, Inc. | Devices and methods for performing vascular anastomosis |
US20030176878A1 (en) * | 1998-02-13 | 2003-09-18 | Bolduc Lee R. | Devices and methods for performing vascular anastomosis |
US6709441B2 (en) | 1998-02-13 | 2004-03-23 | Heartport, Inc. | Devices and methods for performing vascular anastomosis |
US6601749B2 (en) | 1998-06-19 | 2003-08-05 | Scimed Life Systems, Inc. | Multi fire full thickness resectioning device |
US6629630B2 (en) | 1998-06-19 | 2003-10-07 | Scimed Life Systems, Inc. | Non-circular resection device and endoscope |
US6241140B1 (en) | 1998-06-19 | 2001-06-05 | Scimed Life Systems, Inc. | Method and device for full-thickness resectioning of an organ |
US6179195B1 (en) | 1998-06-19 | 2001-01-30 | Scimed Life Systems, Inc. | Method and device for full thickness resectioning of an organ |
US6126058A (en) * | 1998-06-19 | 2000-10-03 | Scimed Life Systems, Inc. | Method and device for full thickness resectioning of an organ |
US7018387B2 (en) | 1998-10-22 | 2006-03-28 | Innovative Interventional Technologies B.V. | Mechanical anastomosis system for hollow structures |
US20030191482A1 (en) * | 1998-10-22 | 2003-10-09 | Suyker Wilhelmus Joseph Leonardus | Mechanical anastomosis system for hollow structures |
US6464707B1 (en) | 1999-04-01 | 2002-10-15 | David B. Bjerken | Vacuum-assisted remote suture placement system |
US8628467B2 (en) | 1999-06-02 | 2014-01-14 | Covidien Lp | Moisture-detecting shaft for use with an electro-mechanical surgical device |
US7758613B2 (en) | 1999-06-02 | 2010-07-20 | Power Medical Interventions, Llc | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US6793652B1 (en) | 1999-06-02 | 2004-09-21 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US20040153124A1 (en) * | 1999-06-02 | 2004-08-05 | Whitman Michael P. | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US20040111081A1 (en) * | 1999-06-02 | 2004-06-10 | Whitman Michael P. | Electro-mechanical surgical device |
US9078654B2 (en) | 1999-06-02 | 2015-07-14 | Covidien Lp | Surgical device |
US8016858B2 (en) | 1999-06-02 | 2011-09-13 | Tyco Healthcare Group Ip | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US9241716B2 (en) | 1999-06-02 | 2016-01-26 | Covidien Lp | Electromechanical drive and remote surgical instrument attachment having computer assisted control capabilities |
US9247940B2 (en) | 1999-06-02 | 2016-02-02 | Covidien Lp | Surgical cutting and stapling device |
US6843403B2 (en) | 1999-06-02 | 2005-01-18 | Power Medical Interventions, Inc. | Surgical clamping, cutting and stapling device |
US6846308B2 (en) | 1999-06-02 | 2005-01-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US6846309B2 (en) | 1999-06-02 | 2005-01-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US6846307B2 (en) | 1999-06-02 | 2005-01-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US6849071B2 (en) | 1999-06-02 | 2005-02-01 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US9364200B2 (en) | 1999-06-02 | 2016-06-14 | Covidien Lp | Electro-mechanical surgical device |
US6716233B1 (en) | 1999-06-02 | 2004-04-06 | Power Medical Interventions, Inc. | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US9033868B2 (en) | 1999-06-02 | 2015-05-19 | Covidien Lp | Couplings for interconnecting components of an electro-mechanical surgical device |
US7032798B2 (en) | 1999-06-02 | 2006-04-25 | Power Medical Interventions, Inc. | Electro-mechanical surgical device |
US10314659B2 (en) | 1999-06-02 | 2019-06-11 | Covidien Lp | Electro-mechanical surgical device |
US10335143B2 (en) | 1999-06-02 | 2019-07-02 | Covidien Lp | Surgical cutting and stapling device |
US9662109B2 (en) | 1999-06-02 | 2017-05-30 | Covidien Lp | Electromechanical drive and remote surgical instrument attachment having computer assisted control capabilities |
US6443973B1 (en) | 1999-06-02 | 2002-09-03 | Power Medical Interventions, Inc. | Electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
US20100276471A1 (en) * | 1999-06-02 | 2010-11-04 | Power Medical Interventions, Llc | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US9113847B2 (en) | 1999-06-02 | 2015-08-25 | Covidien Lp | Electro-mechanical surgical device |
US8690913B2 (en) | 1999-06-02 | 2014-04-08 | Covidien Lp | Electromechanical drive and remote surgical instrument attachment having computer assisted control capabilities |
US8357144B2 (en) | 1999-06-02 | 2013-01-22 | Covidien, LP | Electro-mechanical surgical device |
US20010031975A1 (en) * | 1999-06-02 | 2001-10-18 | Whitman Michael P. | Electro-mechanical surgical device |
US9782172B2 (en) | 1999-06-02 | 2017-10-10 | Covidien Lp | Electromechanical drive and remote surgical instrument attachment having computer assisted control capabilities |
US20070055304A1 (en) * | 1999-06-02 | 2007-03-08 | Whitman Michael P | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US6981941B2 (en) | 1999-06-02 | 2006-01-03 | Power Medical Interventions | Electro-mechanical surgical device |
US6315184B1 (en) | 1999-06-02 | 2001-11-13 | Powermed, Inc. | Stapling device for use with an electromechanical driver device for use with anastomosing, stapling, and resecting instruments |
US7951071B2 (en) | 1999-06-02 | 2011-05-31 | Tyco Healthcare Group Lp | Moisture-detecting shaft for use with an electro-mechanical surgical device |
US20020084304A1 (en) * | 1999-06-02 | 2002-07-04 | Whitman Michael P. | Surgical clamping, cutting and stapling device |
US6517565B1 (en) | 1999-06-02 | 2003-02-11 | Power Medical Interventions, Inc. | Carriage assembly for controlling a steering wire steering mechanism within a flexible shaft |
US7077856B2 (en) | 1999-06-02 | 2006-07-18 | Power Medical Interventions, Inc. | Electromechanical driver and remote surgical instrument attachment having computer assisted control capabilities |
US20040149802A1 (en) * | 1999-07-12 | 2004-08-05 | Whitman Michael P. | Expanding parallel jaw device for use with an electromechanical driver device |
US6698643B2 (en) | 1999-07-12 | 2004-03-02 | Power Medical Interventions, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
US7537602B2 (en) | 1999-07-12 | 2009-05-26 | Power Medical Interventions, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
US20110108606A1 (en) * | 1999-07-12 | 2011-05-12 | Whitman Michael P | Expanding parallel jaw device for use with an electromechanical driver device |
US7114642B2 (en) | 1999-07-12 | 2006-10-03 | Power Medical Interventions, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
US8118208B2 (en) | 1999-07-12 | 2012-02-21 | Tyco Healthcare Group Lp | Expanding parallel jaw device for use with an electromechanical driver device |
US8056791B2 (en) | 1999-07-12 | 2011-11-15 | Tyco Healthcare Group Lp | Expanding parallel jaw device for use with an electromechanical driver device |
US8459523B2 (en) | 1999-07-12 | 2013-06-11 | Covidien Lp | Expanding parallel jaw device for use with an electromechanical driver device |
US7845538B2 (en) | 1999-07-12 | 2010-12-07 | Power Medical Interventions, Llc | Expanding parallel jaw device for use with an electromechanical driver device |
US8186559B1 (en) | 1999-07-12 | 2012-05-29 | Tyco Healthcare Group Lp | Expanding parallel jaw device for use with an electromechanical driver device |
US6505768B2 (en) | 1999-07-12 | 2003-01-14 | Power Medical Interventions, Inc. | Expanding parallel jaw device for use with an electromechanical driver device |
US20070075116A1 (en) * | 1999-07-12 | 2007-04-05 | Whitman Michael P | Expanding parallel jaw device for use with an electromechanical driver device |
US6533157B1 (en) | 2000-02-22 | 2003-03-18 | Power Medical Interventions, Inc. | Tissue stapling attachment for use with an electromechanical driver device |
US6716230B2 (en) | 2000-02-22 | 2004-04-06 | Power Medical Interventions, Inc. | Vessel and lumen expander attachment for use with an electromechanical driver device |
US6491201B1 (en) | 2000-02-22 | 2002-12-10 | Power Medical Interventions, Inc. | Fluid delivery mechanism for use with anastomosing, stapling, and resecting instruments |
US6488197B1 (en) | 2000-02-22 | 2002-12-03 | Power Medical Interventions, Inc. | Fluid delivery device for use with anastomosing resecting and stapling instruments |
US6681979B2 (en) | 2000-02-22 | 2004-01-27 | Power Medical Interventions, Inc. | Fluid delivery device for use with anastomosing stapling, and resecting instruments |
US6544271B1 (en) | 2000-07-18 | 2003-04-08 | Scimed Life Systems, Inc. | Device for full-thickness resectioning of an organ |
US20050288693A1 (en) * | 2000-11-09 | 2005-12-29 | Suyker Wilhemus J L | Connector, applicator and method for mechanically connecting hollow structures, in particular small blood vessels |
US6966917B1 (en) | 2000-11-09 | 2005-11-22 | Innovation Interventional Technologies B.V. | Deformable connector for mechanically connecting hollow structures |
US8066723B2 (en) | 2000-11-09 | 2011-11-29 | De Vries & Metman | Connector, applicator and method for mechanically connecting hollow structures, in particular small blood vessels, as well as auxiliary devices |
US6520971B1 (en) | 2000-11-27 | 2003-02-18 | Scimed Life Systems, Inc. | Full thickness resection device control handle |
US20020082616A1 (en) * | 2000-11-30 | 2002-06-27 | Mcalister Gary | Stapling and cutting in resectioning for full thickness resection devices |
US6398795B1 (en) | 2000-11-30 | 2002-06-04 | Scimed Life Systems, Inc. | Stapling and cutting in resectioning for full thickness resection devices |
US6716222B2 (en) * | 2000-11-30 | 2004-04-06 | Scimed Life Systems, Inc. | Stapling and cutting in resectioning for full thickness resection devices |
US7942302B2 (en) | 2001-09-27 | 2011-05-17 | Tyco Healthcare Group Lp | Surgical stapling device with coated knife blade |
US20080277448A1 (en) * | 2001-09-27 | 2008-11-13 | Roby Mark S | Surgical stapling device with coated knife blade |
US7325713B2 (en) | 2001-10-05 | 2008-02-05 | Tyco Healthcare Group Lp | Tilt top anvil for a surgical fastener device |
US7516877B2 (en) | 2001-10-05 | 2009-04-14 | Tyco Healthcare Group Lp | Tilt top anvil for a surgical fastener device |
US6957758B2 (en) | 2001-10-05 | 2005-10-25 | Tyco Healthcare Group, Lp | Tilt top anvil for a surgical fastener device |
US20050279803A1 (en) * | 2001-10-05 | 2005-12-22 | Ernest Aranyi | Tilt top anvil for a surgical fastener device |
US20040195289A1 (en) * | 2001-10-05 | 2004-10-07 | Ernie Aranyi | Tilt top anvil for a surgical fastener device |
US20100249816A1 (en) * | 2001-11-30 | 2010-09-30 | Power Medical Interventions Llc | Surgical device |
US8021373B2 (en) | 2001-11-30 | 2011-09-20 | Tyco Healthcare Group Lp | Surgical device |
US20030105478A1 (en) * | 2001-11-30 | 2003-06-05 | Whitman Michael P. | Surgical device |
US7695485B2 (en) | 2001-11-30 | 2010-04-13 | Power Medical Interventions, Llc | Surgical device |
US8512359B2 (en) | 2001-11-30 | 2013-08-20 | Covidien Lp | Surgical device |
US8740932B2 (en) | 2001-11-30 | 2014-06-03 | Covidien Lp | Surgical device |
US7803151B2 (en) | 2001-12-04 | 2010-09-28 | Power Medical Interventions, Llc | System and method for calibrating a surgical instrument |
US10758225B2 (en) | 2001-12-04 | 2020-09-01 | Covidien Lp | System and method for calibrating a surgical instrument |
US20030125717A1 (en) * | 2001-12-04 | 2003-07-03 | Whitman Michael P. | System and method for calibrating a surgical instrument |
US20100324541A1 (en) * | 2001-12-04 | 2010-12-23 | Power Medical Interventions, Llc | System and method for calibrating a surgical instrument |
US9743927B2 (en) | 2001-12-04 | 2017-08-29 | Covidien Lp | System and method for calibrating a surgical instrument |
US8858589B2 (en) | 2002-01-08 | 2014-10-14 | Covidien Lp | Surgical device |
US8518074B2 (en) | 2002-01-08 | 2013-08-27 | Covidien Lp | Surgical device |
US9113878B2 (en) | 2002-01-08 | 2015-08-25 | Covidien Lp | Pinion clip for right angle linear cutter |
US8016855B2 (en) | 2002-01-08 | 2011-09-13 | Tyco Healthcare Group Lp | Surgical device |
US20030130677A1 (en) * | 2002-01-08 | 2003-07-10 | Whitman Michael P. | Surgical device |
US7743960B2 (en) | 2002-06-14 | 2010-06-29 | Power Medical Interventions, Llc | Surgical device |
US8540733B2 (en) | 2002-06-14 | 2013-09-24 | Covidien Lp | Surgical method and device having a first jaw and a second jaw in opposed correspondence for clamping, cutting, and stapling tissue |
US8056786B2 (en) | 2002-06-14 | 2011-11-15 | Tyco Healthcare Group Lp | Surgical device |
US20100219227A1 (en) * | 2002-06-14 | 2010-09-02 | Power Medical Interventions, Llc | Surgical device |
US20040094597A1 (en) * | 2002-06-14 | 2004-05-20 | Whitman Michael P. | Surgical device |
US9861362B2 (en) | 2002-06-14 | 2018-01-09 | Covidien Lp | Surgical device |
US8579937B2 (en) | 2002-07-31 | 2013-11-12 | Covidien Lp | Tool member cover and cover deployment device |
US9119604B2 (en) | 2002-07-31 | 2015-09-01 | Covidien Lp | Tool member cover and cover deployment device |
US20050236459A1 (en) * | 2002-07-31 | 2005-10-27 | Gresham Richard D | Tool member cover and cover deployment device |
US7546940B2 (en) | 2002-10-04 | 2009-06-16 | Tyco Healthcare Group Lp | Pivoting anvil assembly for surgical stapling device |
US20080054045A1 (en) * | 2002-10-04 | 2008-03-06 | Tyco Healthcare Group Lp | Surgical stapling device |
US7303106B2 (en) | 2002-10-04 | 2007-12-04 | Tyco Healthcare Group Lp | Surgical stapling device with visual indicator |
US20060097025A1 (en) * | 2002-10-04 | 2006-05-11 | Tyco Healthcare Graoup Llp | Surgical stapling device |
US20070075117A1 (en) * | 2002-10-04 | 2007-04-05 | Milliman Keith L | Surgical stapling device |
US8348122B2 (en) | 2002-10-04 | 2013-01-08 | Tyco Healthcare Group Lp | Surgical stapling device |
US7335212B2 (en) | 2002-12-16 | 2008-02-26 | Edrich Vascular Devices, Inc. | Multiple stapling device for narrow blood vessels |
US20050006433A1 (en) * | 2003-06-20 | 2005-01-13 | Milliman Keith L. | Surgical stapling device |
US20080210739A1 (en) * | 2003-06-20 | 2008-09-04 | Tyco Healthcare Group Lp | Surgical Stapling Device |
US9592055B2 (en) | 2003-06-20 | 2017-03-14 | Covidien Lp | Surgical stapling device |
US7168604B2 (en) | 2003-06-20 | 2007-01-30 | Tyco Healthcare Group Lp | Surgical stapling device |
US20070078486A1 (en) * | 2003-06-20 | 2007-04-05 | Tyco Healthcare Group Lp | Surgical stapling device |
US7802712B2 (en) | 2003-06-20 | 2010-09-28 | Tyco Healthcare Group, Lp | Surgical stapling device |
US20090179063A1 (en) * | 2003-06-20 | 2009-07-16 | Tyco Healthcare Group Lp | Surgical stapling device |
US6959851B2 (en) | 2003-07-16 | 2005-11-01 | Tyco Healthcare Group Lp | Surgical stapling device with tissue tensioner |
US20060036268A1 (en) * | 2003-07-16 | 2006-02-16 | Tyco Healthcare Group, Lp | Surgical stapling device with tissue tensioner |
US20070038248A1 (en) * | 2003-07-16 | 2007-02-15 | Russell Heinrch | Surgical stapling device with tissue tensioner |
US7399305B2 (en) | 2003-07-16 | 2008-07-15 | Tyco Healthcare Group Lp | Surgical stapling device with tissue tensioner |
US7431191B2 (en) | 2003-10-17 | 2008-10-07 | Tyco Healthcare Group Lp | Surgical stapling device with tiltable anvil head |
US20070257082A1 (en) * | 2003-10-17 | 2007-11-08 | Tyco Healthcare Group Lp | Surgical stapling device with tiltable anvil head |
US9492168B2 (en) | 2003-10-17 | 2016-11-15 | Covidien Lp | Surgical stapling device |
US8590763B2 (en) | 2003-10-17 | 2013-11-26 | Covidien Lp | Surgical stapling device |
US8123103B2 (en) | 2003-10-17 | 2012-02-28 | Tyco Healthcare Group Lp | Adaptor for anvil delivery |
US7857187B2 (en) | 2003-10-17 | 2010-12-28 | Tyco Healthcare Group Lp | Surgical stapler with tiltable anvil assembly |
US8365974B2 (en) | 2003-10-17 | 2013-02-05 | Covidien Lp | Surgical stapling device |
US7556186B2 (en) | 2003-10-17 | 2009-07-07 | Tyco Healthcare Group Lp | Surgical stapling device having trigger lock and associated lockout mechanism |
US20110101065A1 (en) * | 2003-10-17 | 2011-05-05 | Tyco Healthcare Group Lp | Adaptor for anvil delivery |
US7364060B2 (en) | 2003-10-17 | 2008-04-29 | Tyco Healthcare Group Lp | Surgical stapling device with tiltable anvil head |
US20090250502A1 (en) * | 2003-10-17 | 2009-10-08 | Tyco Healthcare Group Lp | Surgical stapling device |
US20080190991A1 (en) * | 2003-10-17 | 2008-08-14 | Tyco Healthcare Group Lp | Surgical stapling device |
US20060006198A1 (en) * | 2004-01-05 | 2006-01-12 | L'oreal | Lockable dispensing head |
US11219452B2 (en) | 2004-02-23 | 2022-01-11 | Covidien Lp | Surgical cutting and stapling device |
US20050187576A1 (en) * | 2004-02-23 | 2005-08-25 | Whitman Michael P. | Surgical cutting and stapling device |
US8025199B2 (en) | 2004-02-23 | 2011-09-27 | Tyco Healthcare Group Lp | Surgical cutting and stapling device |
US8858579B2 (en) * | 2004-03-09 | 2014-10-14 | Innovative International Technologies, B.V. | Method for performing a vascular anastomosis |
US9675357B2 (en) | 2004-03-09 | 2017-06-13 | Innovative Interventional Technologies, B.V. | Apparatus for performing vascular anastomosis |
US20090112304A1 (en) * | 2004-03-09 | 2009-04-30 | Kevin Weadock | Method for performing a vascular anastomosis |
US8181840B2 (en) | 2004-03-19 | 2012-05-22 | Tyco Healthcare Group Lp | Tissue tensioner assembly and approximation mechanism for surgical stapling device |
US20050205639A1 (en) * | 2004-03-19 | 2005-09-22 | Tyco Healthcare Group, Lp | Anvil assembly with improved cut ring |
US20050205640A1 (en) * | 2004-03-19 | 2005-09-22 | Tyco Healthcare Group, Lp | Surgical stapling device |
US20100282813A1 (en) * | 2004-03-19 | 2010-11-11 | Milliman Keith L | Tissue tensioner assembly and approximation mechanism for surgical stapling device |
US8141763B2 (en) | 2004-03-19 | 2012-03-27 | Tyco Healthcare Group Lp | Anvil assembly with improved cut ring |
US7975895B2 (en) | 2004-03-19 | 2011-07-12 | Tyco Healthcare Group L.P. | Tissue tensioner assembly and approximation mechanism for surgical stapling device |
US7494038B2 (en) | 2004-03-19 | 2009-02-24 | Tyco Healthcare Group Lp | Anvil assembly with improved cut ring |
US20090198297A1 (en) * | 2004-08-18 | 2009-08-06 | Yongxing Zhang | Transeptal lead |
US8781604B2 (en) | 2004-08-18 | 2014-07-15 | Cardiac Pacemakers, Inc. | Method of implanting stimulation lead with biased curved section through the interatrial septum |
US20070060952A1 (en) * | 2005-09-02 | 2007-03-15 | Roby Mark S | Surgical stapling device with coated knife blade |
US20070239180A1 (en) * | 2006-04-06 | 2007-10-11 | Synovis Life Technologies, Inc. | Method and assembly for anastomosis |
US8313013B2 (en) | 2006-04-06 | 2012-11-20 | Synovis Life Technologies, Inc. | Method and assembly for anastomosis |
US8540132B2 (en) | 2006-05-16 | 2013-09-24 | Covidien Lp | Tilt anvil assembly |
US8875974B2 (en) | 2007-03-07 | 2014-11-04 | Covidien Ag | Stapler for mucosectomy |
US8684251B2 (en) | 2007-03-07 | 2014-04-01 | Covidien Ag | Stapler for mucosectomy |
US9119621B2 (en) | 2007-03-07 | 2015-09-01 | Covidien Ag | Stapler for mucosectomy |
US8272555B2 (en) | 2007-03-07 | 2012-09-25 | Tyco Healthcare Group Lp | Stapler for mucosectomy |
US20100213239A1 (en) * | 2007-03-07 | 2010-08-26 | Carlo Rebuffat | Stapler for mucosectomy |
US10568631B2 (en) | 2007-03-07 | 2020-02-25 | Covidien Lp | Stapler for mucosectomy |
US9883862B2 (en) | 2007-03-07 | 2018-02-06 | Covidien Lp | Stapler for mucosectomy |
US10420548B2 (en) | 2007-09-21 | 2019-09-24 | Covidien Lp | Surgical device having multiple drivers |
US8272554B2 (en) | 2007-09-21 | 2012-09-25 | Tyco Healthcare Group Lp | Surgical device having multiple drivers |
US7963433B2 (en) | 2007-09-21 | 2011-06-21 | Tyco Healthcare Group Lp | Surgical device having multiple drivers |
US8353440B2 (en) | 2007-09-21 | 2013-01-15 | Covidien Lp | Surgical device having a rotatable jaw portion |
US9282961B2 (en) | 2007-09-21 | 2016-03-15 | Covidien Lp | Surgical device having multiple drivers |
US20110198385A1 (en) * | 2007-09-21 | 2011-08-18 | Tyco Healthcare Group Lp | Surgical device having multiple drivers |
US8342379B2 (en) | 2007-09-21 | 2013-01-01 | Covidien Lp | Surgical device having multiple drivers |
US10117651B2 (en) | 2007-09-21 | 2018-11-06 | Covidien Lp | Surgical device having a rotatable jaw portion |
US9204877B2 (en) | 2007-09-21 | 2015-12-08 | Covidien Lp | Surgical device having a rotatable jaw portion |
US8752748B2 (en) | 2007-09-21 | 2014-06-17 | Covidien Lp | Surgical device having a rotatable jaw portion |
US20110132961A1 (en) * | 2007-09-21 | 2011-06-09 | Tyco Healthcare Group Lp | Surgical device having a rotatable jaw portion |
US10881397B2 (en) | 2007-09-21 | 2021-01-05 | Covidien Lp | Surgical device having a rotatable jaw portion |
US20110192884A1 (en) * | 2007-09-21 | 2011-08-11 | Tyco Healthcare Group Lp | Surgical device having multiple drivers |
US7918230B2 (en) | 2007-09-21 | 2011-04-05 | Tyco Healthcare Group Lp | Surgical device having a rotatable jaw portion |
US20110132960A1 (en) * | 2007-09-21 | 2011-06-09 | Tyco Healthcare Group Lp | Surgical device having a rotatable jaw portion |
US11317909B2 (en) | 2007-09-21 | 2022-05-03 | Covidien Lp | Surgical device having multiple drivers |
US7992758B2 (en) | 2007-09-21 | 2011-08-09 | Tyco Healthcare Group Lp | Surgical device having a rotatable jaw portion |
US9017371B2 (en) | 2007-09-21 | 2015-04-28 | Covidien Lp | Surgical device having multiple drivers |
US20090173767A1 (en) * | 2008-01-09 | 2009-07-09 | Milliman Keith L | Raised Boss for Staple Guide |
US8317075B2 (en) | 2008-01-09 | 2012-11-27 | Covidien Lp | Raised boss for staple guide |
US8011554B2 (en) | 2008-01-09 | 2011-09-06 | Tyco Healthcare Group, Lp | Raised boss for staple guide |
US9113871B2 (en) | 2008-09-10 | 2015-08-25 | Covidien Lp | Surgical stapling device |
US8343185B2 (en) | 2008-09-10 | 2013-01-01 | Covidien Lp | Surgical stapling device |
US20100089971A1 (en) * | 2008-09-10 | 2010-04-15 | Milliman Keith L | Surgical stapling device |
US8360295B2 (en) | 2008-09-10 | 2013-01-29 | Covidien Lp | Surgical stapling device |
US8181838B2 (en) | 2008-09-10 | 2012-05-22 | Tyco Healthcare Group Lp | Surgical stapling device |
US9358006B2 (en) | 2008-09-10 | 2016-06-07 | Covidien Lp | Surgical stapling device |
US8424535B2 (en) | 2008-11-06 | 2013-04-23 | Covidien Lp | Circular surgical stapler with mating anvil and shell assembly |
US8231042B2 (en) | 2008-11-06 | 2012-07-31 | Tyco Healthcare Group Lp | Surgical stapler |
US10575847B2 (en) | 2008-11-06 | 2020-03-03 | Covidien Lp | Circular surgical stapler with mating anvil and shell assembly |
US9629624B2 (en) | 2008-11-06 | 2017-04-25 | Covidien Lp | Circular surgical stapler with mating anvil and shell assembly |
US8281974B2 (en) | 2009-01-14 | 2012-10-09 | Tyco Healthcare, Group LP | Surgical stapler with suture locator |
US9713471B2 (en) | 2009-01-26 | 2017-07-25 | Ethicon Endo-Surgery, Inc. | Surgical device with tandem fasteners |
US10779819B2 (en) * | 2009-01-26 | 2020-09-22 | Ethicon Endo-Surgery, Inc. | Surgical device with tandem fasteners |
US20170281159A1 (en) * | 2009-01-26 | 2017-10-05 | Ethicon Endo-Surgery, Inc. | Surgical Device with Tandem Fasteners |
US9713468B2 (en) | 2009-01-26 | 2017-07-25 | Ethicon Endo-Surgery, Inc. | Surgical stapler for applying a large staple through a small delivery port and a method of using the stapler to secure a tissue fold |
US11540825B2 (en) | 2009-01-26 | 2023-01-03 | Ethicon Endo-Surgery, Inc. | Surgical device with tandem fasteners |
US8453913B2 (en) | 2009-02-06 | 2013-06-04 | Covidien Lp | Anvil for surgical stapler |
US9463018B2 (en) | 2009-02-06 | 2016-10-11 | Covidien Lp | Anvil for surgical stapler |
US8684248B2 (en) | 2009-07-11 | 2014-04-01 | Covidien Lp | Surgical instrument with safety mechanism |
US8146790B2 (en) | 2009-07-11 | 2012-04-03 | Tyco Healthcare Group Lp | Surgical instrument with safety mechanism |
US8833630B2 (en) | 2009-07-11 | 2014-09-16 | Covidien Lp | Surgical instrument with safety mechanism |
US8931680B2 (en) | 2009-07-11 | 2015-01-13 | Covidien Lp | Surgical instrument with safety mechanism |
US20110042443A1 (en) * | 2009-08-19 | 2011-02-24 | Milliman Keith L | Surgical stapler |
US8453911B2 (en) | 2009-08-19 | 2013-06-04 | Covidien Lp | Surgical stapler |
US8267301B2 (en) | 2009-08-19 | 2012-09-18 | Tyco Healthcare Group Lp | Surgical stapler |
US8322590B2 (en) | 2009-10-28 | 2012-12-04 | Covidien Lp | Surgical stapling instrument |
US9592051B2 (en) | 2009-10-28 | 2017-03-14 | Covidien Lp | Surgical stapling instrument |
US8430292B2 (en) | 2009-10-28 | 2013-04-30 | Covidien Lp | Surgical fastening apparatus |
US20110095070A1 (en) * | 2009-10-28 | 2011-04-28 | Nihir Patel | Surgical stapling instrument |
US20110095069A1 (en) * | 2009-10-28 | 2011-04-28 | Nihir Patel | Surgical fastening apparatus |
US8905289B2 (en) | 2009-10-28 | 2014-12-09 | Covidien Lp | Surgical stapling instrument |
US9421013B2 (en) | 2009-10-28 | 2016-08-23 | Covidien Lp | Surgical Fastening Apparatus |
US8684252B2 (en) | 2009-10-28 | 2014-04-01 | Covidien Lp | Surgical stapling instrument |
US20120193394A1 (en) * | 2011-01-28 | 2012-08-02 | Holcomb Matthew D | Surgical Stapler Having an Adjustment Feature |
CN102783981B (en) * | 2011-05-19 | 2016-03-30 | 伊西康内外科公司 | There is the circular stapler apparatus of separate type washer attachment member |
EP2524655A1 (en) * | 2011-05-19 | 2012-11-21 | Ethicon Endo-Surgery, Inc. | Circular stapling instrument having a breakaway washer attachment member |
CN102783981A (en) * | 2011-05-19 | 2012-11-21 | 伊西康内外科公司 | Circular stapling instrument having a breakaway washer attachment member |
US8708212B2 (en) | 2011-10-18 | 2014-04-29 | Covidien Lp | Tilt top anvil with torsion spring |
US8893948B2 (en) | 2011-10-18 | 2014-11-25 | Covidien Lp | Tilt top anvil with torsion spring |
US9113886B2 (en) | 2011-10-18 | 2015-08-25 | Covidien Lp | Tilt top anvil with torsion spring |
US9867614B2 (en) | 2011-10-18 | 2018-01-16 | Covidien Lp | Tilt top anvil with torsion spring |
US9016547B2 (en) | 2011-10-26 | 2015-04-28 | Covidien Lp | EEA tilt top anvil with ratchet/locking mechanism |
US9010605B2 (en) | 2012-01-12 | 2015-04-21 | Covidien Lp | Sliding sleeve for circular stapling instrument reloads |
US9345482B2 (en) | 2012-01-12 | 2016-05-24 | Covidien Lp | Sliding sleeve for circular stapling instrument reloads |
US9022274B2 (en) | 2012-02-15 | 2015-05-05 | Covidien Lp | Circular stapler with increased lumen diameter |
US10595852B2 (en) | 2012-03-21 | 2020-03-24 | Ethicon Llc | Methods and devices for creating tissue plications |
US9980716B2 (en) | 2012-03-21 | 2018-05-29 | Ethicon Llc | Methods and devices for creating tissue plications |
US10980540B2 (en) | 2012-06-19 | 2021-04-20 | Covidien Lp | Spring loaded anvil retainer |
US10285701B2 (en) | 2012-06-19 | 2019-05-14 | Covidien Lp | Spring loaded anvil retainer |
US9351734B2 (en) | 2012-06-19 | 2016-05-31 | Covidien Lp | Spring loaded anvil retainer |
US10213205B2 (en) | 2012-07-06 | 2019-02-26 | Covidien Lp | T-slot tilt anvil for circular stapling instrument |
US9675359B2 (en) | 2012-10-10 | 2017-06-13 | Covidien Lp | Surgical instrument with preload assembly |
US10639041B2 (en) | 2012-10-10 | 2020-05-05 | Covidien Lp | Surgical instrument with preload assembly |
US9681871B2 (en) | 2012-11-09 | 2017-06-20 | Covidien Lp | Circular stapler mechanical lockout |
US9572572B2 (en) | 2012-11-09 | 2017-02-21 | Covidien Lp | Circular stapler mechanical lockout |
US9597083B2 (en) | 2013-01-11 | 2017-03-21 | Covidien Lp | Circular stapling instrument |
US9351724B2 (en) | 2013-01-11 | 2016-05-31 | Covidien Lp | Circular stapling instrument |
US9592056B2 (en) | 2013-03-14 | 2017-03-14 | Covidien Lp | Powered stapling apparatus |
US10463373B2 (en) | 2013-03-14 | 2019-11-05 | Covidien Lp | Powered stapling apparatus |
US11083461B2 (en) | 2013-03-15 | 2021-08-10 | Covidien Lp | Surgical stapling apparatus with reusable components |
US10178994B2 (en) | 2013-03-15 | 2019-01-15 | Covidien Lp | Surgical stapling apparatus with reusable components |
WO2014139440A1 (en) * | 2013-03-15 | 2014-09-18 | Covidien Lp | Surgical stapling apparatus |
US10499921B2 (en) | 2013-06-12 | 2019-12-10 | Covidien Lp | EEA anvil snap ring activator |
US9532780B2 (en) | 2013-06-12 | 2017-01-03 | Covidien Lp | EEA anvil snap ring activator |
US11065004B2 (en) | 2013-06-14 | 2021-07-20 | Covidien Lp | Anvil assembly with sliding sleeve |
US9668740B2 (en) | 2013-06-14 | 2017-06-06 | Covidien Lp | Anvil assembly with sliding sleeve |
US11026679B2 (en) | 2013-06-17 | 2021-06-08 | Covidien Lp | Surgical instrument with lockout mechanism |
US10271843B2 (en) | 2013-06-17 | 2019-04-30 | Covidien Lp | Surgical instrument with lockout mechanism |
US9750503B2 (en) | 2013-07-11 | 2017-09-05 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US10245040B2 (en) | 2013-07-11 | 2019-04-02 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US11547413B2 (en) | 2013-07-11 | 2023-01-10 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US11045201B2 (en) | 2013-07-11 | 2021-06-29 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US10653414B2 (en) | 2013-09-11 | 2020-05-19 | Covidien Lp | Anvil assembly with sliding sleeve |
US9693773B2 (en) | 2013-09-11 | 2017-07-04 | Covidien Lp | Anvil assembly with sliding sleeve |
US9517070B2 (en) | 2013-11-13 | 2016-12-13 | Covidien Lp | Anvil assembly and delivery system |
US10595870B2 (en) | 2013-11-13 | 2020-03-24 | Covidien Lp | Anvil assembly with frangible retaining member |
US11129619B2 (en) | 2013-11-13 | 2021-09-28 | Covidien Lp | Anvil assembly and delivery system |
US9554802B2 (en) | 2013-11-13 | 2017-01-31 | Covidien Lp | Anvil assembly with frangible retaining member |
US9913643B2 (en) | 2014-05-09 | 2018-03-13 | Covidien Lp | Interlock assemblies for replaceable loading unit |
US10507022B2 (en) | 2014-06-12 | 2019-12-17 | Covidien Lp | Surgical stapling apparatus |
US11259812B2 (en) | 2014-06-24 | 2022-03-01 | Covidien Lp | Anvil assembly delivery systems |
US9867619B2 (en) | 2014-06-24 | 2018-01-16 | Covidien Lp | System for delivering an anvil assembly to a surgical site |
US9861367B2 (en) | 2014-06-24 | 2018-01-09 | Covidien Lp | Anvil assembly delivery systems |
US10470772B2 (en) | 2014-06-24 | 2019-11-12 | Covidien Lp | Anvil assembly delivery systems |
US10154845B2 (en) | 2014-06-24 | 2018-12-18 | Covidien Lp | System for delivering an anvil assembly to a surgical site |
US10405864B2 (en) | 2014-07-04 | 2019-09-10 | Covidien Lp | Loading unit with shipping member for surgical stapling device |
US9757133B2 (en) | 2014-07-09 | 2017-09-12 | Covidien Lp | Methods and devices for performing a surgical anastomosis |
US10898196B2 (en) | 2014-11-21 | 2021-01-26 | Covidien Lp | Cleaning apparatus for surgical instruments |
US10085744B2 (en) | 2014-12-08 | 2018-10-02 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10751049B2 (en) | 2014-12-08 | 2020-08-25 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10779833B2 (en) | 2014-12-09 | 2020-09-22 | Covidien Lp | Anvil assembly delivery system |
US9855045B2 (en) | 2014-12-09 | 2018-01-02 | Covidien Lp | Anvil assembly delivery system |
US10499916B2 (en) | 2014-12-11 | 2019-12-10 | Covidien Lp | Surgical stapling loading unit |
US10772627B2 (en) | 2014-12-11 | 2020-09-15 | Covidien Lp | Stapler with auto-matic lockout mechanism |
US10542985B2 (en) | 2014-12-17 | 2020-01-28 | Covidien Lp | Surgical stapling device with firing indicator |
US10039549B2 (en) | 2015-01-07 | 2018-08-07 | Covidien Lp | Loading unit retention clip for surgical stapling instrument |
US10117656B2 (en) | 2015-01-07 | 2018-11-06 | Covidien Lp | Loading unit locking collar |
US10022126B2 (en) | 2015-01-07 | 2018-07-17 | Covidien Lp | Loading unit locking collar |
US10517601B2 (en) | 2015-02-15 | 2019-12-31 | Covidien Lp | Surgical stapling device with firing indicator of unitary construction |
US10881408B2 (en) | 2015-04-22 | 2021-01-05 | Covidien Lp | Interlock assembly for replaceable loading units |
US10426480B2 (en) | 2015-04-29 | 2019-10-01 | Covidien Lp | Cutting ring assembly with rigid cutting member |
US10966714B2 (en) | 2015-06-12 | 2021-04-06 | Covidien Lp | Surgical anastomosis apparatus |
US9987001B2 (en) | 2015-06-12 | 2018-06-05 | Covidien Lp | Surgical anastomosis apparatus |
US10111668B2 (en) | 2015-07-02 | 2018-10-30 | Covidien Lp | Anvil assembly with snap backup ring |
US11540834B2 (en) | 2015-07-02 | 2023-01-03 | Covidien Lp | Anvil assembly with snap backup ring |
US11839371B2 (en) | 2015-07-02 | 2023-12-12 | Covidien Lp | Anvil assemblies and delivery systems |
US11013514B2 (en) | 2015-07-02 | 2021-05-25 | Covidien Lp | Anvil assembly with snap backup ring |
US10939903B2 (en) | 2015-07-02 | 2021-03-09 | Covidien Lp | Anvil assemblies and delivery systems |
US9974536B2 (en) | 2015-07-02 | 2018-05-22 | Covidien Lp | Anvil assemblies and delivery systems |
US10751055B2 (en) | 2015-07-22 | 2020-08-25 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US10117655B2 (en) | 2015-07-22 | 2018-11-06 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US10085756B2 (en) | 2015-07-24 | 2018-10-02 | Covidien Lp | Anvil assembly and anvil assembly delivery system |
US10881410B2 (en) | 2015-07-24 | 2021-01-05 | Covidien Lp | Anvil assembly and anvil assembly delivery system |
US10117675B2 (en) | 2015-07-28 | 2018-11-06 | Covidien Lp | Trocar tip protector |
US9980730B2 (en) | 2015-09-21 | 2018-05-29 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US11553917B2 (en) | 2015-09-21 | 2023-01-17 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US10743880B2 (en) | 2015-09-21 | 2020-08-18 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US10507039B2 (en) | 2015-09-25 | 2019-12-17 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US11278314B2 (en) | 2015-09-25 | 2022-03-22 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10111684B2 (en) | 2015-09-25 | 2018-10-30 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10542992B2 (en) | 2015-10-19 | 2020-01-28 | Covidien Lp | Loading unit with stretchable bushing |
US10973522B2 (en) | 2015-10-20 | 2021-04-13 | Covidien Lp | Circular stapler with tissue gap indicator assembly |
US10842495B2 (en) | 2015-10-21 | 2020-11-24 | Covidien Lp | Annular knife for a surgical stapler |
US10512466B2 (en) | 2015-11-05 | 2019-12-24 | Covidien Lp | Adapter assembly for surgical device |
US10932783B2 (en) | 2015-11-13 | 2021-03-02 | Covidien Lp | Circular stapler with audible indicator mechanism |
US11020119B2 (en) | 2015-12-07 | 2021-06-01 | Covidien Lp | Anvil assembly and delivery system |
US10390835B2 (en) | 2015-12-10 | 2019-08-27 | Covidien Lp | Surgical fastener apparatus with linear position sensor |
US11129620B2 (en) | 2016-01-13 | 2021-09-28 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10524797B2 (en) | 2016-01-13 | 2020-01-07 | Covidien Lp | Adapter assembly including a removable trocar assembly |
US10874399B2 (en) | 2016-02-04 | 2020-12-29 | Covidien Lp | Circular stapler with visual indicator mechanism |
US10398439B2 (en) | 2016-02-10 | 2019-09-03 | Covidien Lp | Adapter, extension, and connector assemblies for surgical devices |
US10603042B2 (en) | 2016-02-10 | 2020-03-31 | Covidien Lp | Flexible circular stapler |
US11759273B2 (en) | 2016-03-04 | 2023-09-19 | Covidien Lp | Robotic surgical assemblies |
US10869729B2 (en) | 2016-03-04 | 2020-12-22 | Covidien Lp | Robotic surgical assemblies |
US10595871B2 (en) | 2016-05-10 | 2020-03-24 | Covidien Lp | Insertion instrument, adapter assemblies and protector assemblies for a flexible circular stapler |
US11376007B2 (en) | 2016-05-10 | 2022-07-05 | Covidien Lp | Insertion instrument, adapter assemblies and protector assemblies for a flexible circular stapler |
US11141162B2 (en) | 2016-07-08 | 2021-10-12 | Covidien Lp | Loading unit locking collar with linearly actuated release |
US11944294B2 (en) | 2016-08-15 | 2024-04-02 | Covidien Lp | Circular stapling device with articulating anvil retainer assembly |
US11452522B2 (en) | 2016-08-15 | 2022-09-27 | Covidien Lp | Circular stapling device with articulating anvil retainer assembly |
US10426470B2 (en) | 2016-11-04 | 2019-10-01 | Covidien Lp | Stapling device with releasable knife carrier |
US10499922B2 (en) | 2016-11-04 | 2019-12-10 | Covidien Lp | Stapling device with self-releasing knife carrier pusher |
US11241232B2 (en) | 2017-01-24 | 2022-02-08 | Covidien Lp | Surgical stapling device with resettable anvil assembly |
US11678885B2 (en) | 2017-01-25 | 2023-06-20 | Covidien Lp | Circular stapling device and method of use |
US11324508B2 (en) | 2017-02-24 | 2022-05-10 | Covidien Lp | Anvil assembly of circular stapling device including alignment splines |
US10542993B2 (en) | 2017-02-24 | 2020-01-28 | Covidien Lp | Anvil assembly of circular stapling device including alignment splines |
US11116507B2 (en) | 2017-03-09 | 2021-09-14 | Covidien Lp | End effector assembly for a circular stapler apparatus |
US11382629B2 (en) | 2017-03-09 | 2022-07-12 | Covidien Lp | Surgical stapling device with audible indicator mechanism |
US10342534B2 (en) | 2017-03-23 | 2019-07-09 | Covidien Lp | Surgical stapling device with releasable knife carrier |
US11071549B2 (en) | 2017-03-23 | 2021-07-27 | Covidien Lp | Circular stapling device with alignment splines |
US11076852B2 (en) | 2017-03-23 | 2021-08-03 | Covidien Lp | Surgical stapling device with releasable knife carrier |
US10881409B2 (en) | 2017-05-02 | 2021-01-05 | Covidien Lp | Rotation assembly for a surgical device |
US10932784B2 (en) | 2017-06-09 | 2021-03-02 | Covidien Lp | Handheld electromechanical surgical system |
US11045199B2 (en) | 2017-06-09 | 2021-06-29 | Covidien Lp | Handheld electromechanical surgical system |
US11864768B2 (en) | 2017-06-09 | 2024-01-09 | Covidien Lp | Handheld electromechanical surgical system |
US11857194B2 (en) | 2017-06-09 | 2024-01-02 | Covidien Lp | Handheld electromechanical surgical system |
US11596400B2 (en) | 2017-06-09 | 2023-03-07 | Covidien Lp | Handheld electromechanical surgical system |
US10987107B2 (en) | 2017-07-05 | 2021-04-27 | Covidien Lp | Surgical stapling device |
US11090054B2 (en) | 2017-08-07 | 2021-08-17 | Covidien Lp | Stapling device with resettable tilt anvil assembly |
US10828026B2 (en) | 2017-08-08 | 2020-11-10 | Covidien Lp | Tiltable anvil assembly |
US10695069B2 (en) | 2017-08-23 | 2020-06-30 | Covidien Lp | Circular stapling device with offset spline tip |
US11234703B2 (en) | 2017-09-01 | 2022-02-01 | Covidien Lp | Circular stapling device with position ribs |
US11642135B2 (en) | 2017-09-01 | 2023-05-09 | Covidien Lp | Circular stapling device with position ribs |
US11324507B2 (en) | 2017-11-03 | 2022-05-10 | Covidien Lp | Device and method for attachment of a stomal sleeve |
US11497501B2 (en) | 2018-03-26 | 2022-11-15 | Covidien Lp | Circular stapling device with A-frame splines |
US11033273B2 (en) | 2018-03-28 | 2021-06-15 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US10881411B2 (en) | 2018-03-28 | 2021-01-05 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11000286B2 (en) | 2018-03-28 | 2021-05-11 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11006959B2 (en) | 2018-03-28 | 2021-05-18 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11653924B2 (en) | 2018-03-28 | 2023-05-23 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11051820B2 (en) | 2018-03-28 | 2021-07-06 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US10959733B2 (en) | 2018-03-28 | 2021-03-30 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11246598B2 (en) | 2018-03-28 | 2022-02-15 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11006960B2 (en) | 2018-03-28 | 2021-05-18 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11832821B2 (en) | 2018-03-28 | 2023-12-05 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11730483B2 (en) | 2018-03-28 | 2023-08-22 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11026689B2 (en) | 2018-03-28 | 2021-06-08 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11006961B2 (en) | 2018-03-28 | 2021-05-18 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US11751878B2 (en) | 2018-03-28 | 2023-09-12 | Covidien Lp | Surgical anvil assemblies for surgical stapling instruments |
US10952734B2 (en) | 2018-04-23 | 2021-03-23 | Covidien Lp | Stapling device with cut ring biasing member |
US11197676B2 (en) | 2018-06-28 | 2021-12-14 | Covidien Lp | Tie-down method for anvil assembly delivery system |
US11241234B2 (en) | 2018-08-14 | 2022-02-08 | Covidien Lp | Anvil assembly with self-retaining backup member |
US11564691B2 (en) | 2018-08-24 | 2023-01-31 | Covidien Lp | Powered circular stapling device |
US10973544B2 (en) | 2018-10-02 | 2021-04-13 | Covidien Lp | Retaining mechanism for trocar assembly |
US11141163B2 (en) | 2018-10-04 | 2021-10-12 | Covidien Lp | Circular stapling device with anvil rotation locking structure |
US11576678B2 (en) | 2018-10-04 | 2023-02-14 | Covidien Lp | Circular stapling device with anvil rotation locking structure |
US11065005B2 (en) | 2018-11-07 | 2021-07-20 | Covidien Lp | Reload assembly for a circular stapling device |
US11147561B2 (en) | 2018-11-28 | 2021-10-19 | Covidien Lp | Reload assembly for a circular stapling device |
US11389263B2 (en) | 2018-12-13 | 2022-07-19 | Covidien Lp | Lockout mechanisms for surgical instruments |
US11166728B2 (en) | 2019-02-08 | 2021-11-09 | Covidien Lp | Reload assembly for a circular stapling device |
US11547411B2 (en) | 2019-02-22 | 2023-01-10 | Covidien Lp | Anastomosis wound protector |
US11529144B2 (en) | 2019-02-22 | 2022-12-20 | Covidien Lp | Encapsulated plug assembly for electromechanical surgical devices |
US11331782B2 (en) | 2019-03-01 | 2022-05-17 | Covidien Lp | Reload assembly for a circular stapling device |
US11337701B2 (en) | 2019-03-01 | 2022-05-24 | Covidien Lp | Devices and methods for assembling adapter assemblies |
US11457921B2 (en) | 2019-03-26 | 2022-10-04 | Covidien Lp | Anvil assembly for surgical stapling instrument |
US11596410B2 (en) | 2019-04-05 | 2023-03-07 | Covidien Lp | Surgical stapling device |
US11534164B2 (en) | 2019-04-05 | 2022-12-27 | Covidien Lp | Strain gauge stabilization in a surgical device |
US11660116B2 (en) | 2019-04-16 | 2023-05-30 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11344330B2 (en) | 2019-04-16 | 2022-05-31 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11419631B2 (en) | 2019-04-16 | 2022-08-23 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11317945B2 (en) | 2019-04-16 | 2022-05-03 | Covidien Lp | Trocar assemblies for adapter assemblies for surgical stapling instruments |
US11839378B2 (en) | 2019-04-19 | 2023-12-12 | Covidien Lp | Circular stapling instruments |
US11399838B2 (en) | 2019-04-22 | 2022-08-02 | Covidien Lp | Reload assembly for circular stapling devices |
US11246599B2 (en) | 2019-04-25 | 2022-02-15 | Covidien Lp | End effector for circular stapling instrument |
US11896233B2 (en) | 2019-05-31 | 2024-02-13 | Covidien Lp | Circular stapling device |
US11690624B2 (en) | 2019-06-21 | 2023-07-04 | Covidien Lp | Reload assembly injection molded strain gauge |
US11446035B2 (en) | 2019-06-24 | 2022-09-20 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11123101B2 (en) | 2019-07-05 | 2021-09-21 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11344309B2 (en) | 2019-07-05 | 2022-05-31 | Covidien Lp | Circular stapling instruments |
US11357509B2 (en) | 2019-07-11 | 2022-06-14 | Covidien Lp | Reload assembly for a circular stapling device |
US11192227B2 (en) | 2019-07-16 | 2021-12-07 | Covidien Lp | Reload assembly for circular stapling devices |
US11518014B2 (en) | 2019-07-16 | 2022-12-06 | Covidien Lp | Reload assembly for circular stapling devices |
US11911029B2 (en) | 2019-07-26 | 2024-02-27 | Covidien Lp | Knife lockout wedge |
US11464510B2 (en) | 2019-07-26 | 2022-10-11 | Covidien Lp | Reload assembly with knife carrier lockout |
US11253255B2 (en) | 2019-07-26 | 2022-02-22 | Covidien Lp | Knife lockout wedge |
US11399825B2 (en) | 2019-10-28 | 2022-08-02 | Covidien Lp | Reload assembly with knife carrier lockout |
US11553918B2 (en) | 2019-12-16 | 2023-01-17 | Covidien Lp | Reload assembly with knife carrier lockout |
US11730481B2 (en) | 2020-01-06 | 2023-08-22 | Covidien Lp | Assemblies for retaining a trocar assembly |
US11517317B2 (en) | 2020-01-06 | 2022-12-06 | Covidien Lp | Trocar release assemblies for a surgical stapler |
US11911038B2 (en) | 2020-01-13 | 2024-02-27 | Covidien Lp | Cut optimization for excessive tissue conditions |
US11523828B2 (en) | 2020-01-28 | 2022-12-13 | Covidien Lp | Sealed reload assembly for stapling device |
US11622767B2 (en) | 2020-02-19 | 2023-04-11 | Covidien Lp | Sealed trocar assembly for stapling device |
US11547438B2 (en) | 2020-02-24 | 2023-01-10 | Covidien Lp | Tip protector for ensuring trocar insertion |
US11382630B2 (en) | 2020-02-25 | 2022-07-12 | Covidien Lp | Surgical stapling device with two part knife assembly |
US11779343B2 (en) | 2020-02-26 | 2023-10-10 | Covidien Lp | Staple reload assembly with releasable knife |
US11298152B2 (en) | 2020-02-28 | 2022-04-12 | Covidien Lp | Trocar retaining mechanism including band support |
US11272998B2 (en) | 2020-03-04 | 2022-03-15 | Covidien Lp | Strain gage fixation in tension |
US11350939B2 (en) | 2020-03-24 | 2022-06-07 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11426170B2 (en) | 2020-03-24 | 2022-08-30 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11426169B2 (en) | 2020-03-24 | 2022-08-30 | Covidien Lp | Retaining mechanisms for trocar assemblies |
US11653925B2 (en) | 2020-05-21 | 2023-05-23 | Covidien Lp | Tissue relaxation monitoring for optimized tissue stapling |
US11547405B2 (en) | 2020-05-22 | 2023-01-10 | Covidien Lp | Surgical stapling device |
US11504128B2 (en) * | 2020-05-29 | 2022-11-22 | Cilag Gmbh International | Shaft attachment feature for circular surgical stapler |
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US11786250B2 (en) * | 2021-10-07 | 2023-10-17 | Cilag Gmbh International | Collar for securing circular surgical stapler end effector to shaft |
US20230112467A1 (en) * | 2021-10-07 | 2023-04-13 | Cilag Gmbh International | Collar for securing circular surgical stapler end effector to shaft |
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Also Published As
Publication number | Publication date |
---|---|
FR1588250A (en) | 1970-04-10 |
DE1766398B1 (en) | 1971-06-16 |
GB1185292A (en) | 1970-03-25 |
CH470170A (en) | 1969-03-31 |
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