CN103385746A - Auxiliary needle feeding device for puncture needle - Google Patents
Auxiliary needle feeding device for puncture needle Download PDFInfo
- Publication number
- CN103385746A CN103385746A CN2013102626710A CN201310262671A CN103385746A CN 103385746 A CN103385746 A CN 103385746A CN 2013102626710 A CN2013102626710 A CN 2013102626710A CN 201310262671 A CN201310262671 A CN 201310262671A CN 103385746 A CN103385746 A CN 103385746A
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- Prior art keywords
- puncture needle
- flange
- free bearing
- needle
- mount pad
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Abstract
The invention discloses an auxiliary needle feeding device for a puncture needle. The auxiliary needle feeding device comprises a base provided with a penetrating installing hole, wherein a turntable is arranged on the base; a lower bracket is connected above the turntable; an upper bracket is in hinged connection with the lower bracket through a hinge pin; the lower bracket is further provided with a first locking nut capable of locking the upper bracket; a sliding table with a groove is connected with the upper bracket; the sliding table is provided with a puncture needle installing seat capable of sliding along the groove; the puncture needle installing seat is provided with a lower installing groove; a clamping seat is connected above the puncture needle installing seat; and the lower side face of the clamping seat is provided with a corresponding upper installing groove. According to the auxiliary needle feeding device, an operator can conveniently control the puncturing depth, angle and speed, thus the effect of puncturing treatment is improved.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to puncture needle.
Background technology
Puncture needle can carry out discharge, the collection of body fluid to the specific part in health under the guiding of ultrasound probe, or the direct injection of medicine.Yet be limited to present ultrasonic listening technology, the operator can not rely on ultrasound wave to make location accurately to the position of syringe needle, thereby also needs to judge in conjunction with the insertion depth of puncture needle; In addition, unskilled operator often can not get hold of suitable puncture angle and the speed of thrusting, thereby can affect the effect of puncture for treating.
Summary of the invention
The applicant is in existing puncture needle therapeutic process, thrust the uppity problem of the degree of depth, speed and puncture angle, carry out Improvement, provide a kind of puncture needle to assist needle feeding apparatus, thereby the convenient operation person controls the degree of depth, the angle of puncture and the speed of thrusting, and improves the effect of puncture for treating.
Technical scheme of the present invention is as follows:
A kind of puncture needle is assisted needle feeding apparatus, comprises that rotating disk is installed on described base with the base of the installing hole that connects, and described rotating disk top is connected with lower free bearing; Upper free bearing is hinged by bearing pin and described lower free bearing, also is provided with the first locking nut that can lock described upper free bearing on described lower free bearing; Be with reeded slide unit to be connected on described upper free bearing, being equipped with on slide unit can be along the puncture needle mount pad of described groove slip, and the puncture needle mount pad is provided with lower mounting groove; Clamping seats is connected in the top of described puncture needle mount pad, and the downside of clamping seats is provided with corresponding upper mounting groove.
Its further technical scheme is as follows:
One side of described puncture needle mount pad is with baffle plate, on described slide unit, with the edge of described baffle plate homonymy, be provided with graduation mark;
The downside of described base is equipped with foam-rubber cushion;
The edge of described rotating disk is with vertically downward flange, and the below of described rotating disk is also with the first flange; The upside of described base is provided with the second flange, and described the second flange between described the first flange and described flange, is equipped with rolling bearing between described the first flange and the second flange;
Described flange is provided with screwed hole radially, is connected with the second locking nut in described screwed hole.
Beneficial effect of the present invention is:
Described base is provided with installing hole, can be fixed on patient body or other things by binding strap; Then adjust described rotating disk and described upper free bearing, lower free bearing, obtain suitable thorn Inbound; The operator is fixed to puncture needle on the puncture needle mount pad subsequently, along described slide unit, moves described puncture needle mount pad, can realize sending pin; The operator can also be thrust the degree of depth according to described graduation mark judgement simultaneously.Therefore, the present invention can the convenient operation person control the degree of depth of thrusting angle, speed and thrusting of puncture needle, thereby improves the puncture for treating effect.
Description of drawings
Fig. 1 is axonometric chart of the present invention, and described clamping seats is not connected with described puncture needle mount pad.
Fig. 2 is front view of the present invention.
Fig. 3 is the three-dimensional cutaway view in the A-A cross section in Fig. 2.
Fig. 4 is the partial enlarged drawing of A section in Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, the present invention includes the base 13 with the installing hole 12 that connects, the downside of base 13 is equipped with foam-rubber cushion 14, in order to be fixed on different body surfaces; Rotating disk 11 is installed on base 13, and rotating disk 11 tops are connected with lower free bearing 10; Upper free bearing 8 is hinged by bearing pin and lower free bearing 10, and the side of lower free bearing 10 also is provided with the first locking nut 9 that can lock free bearing 8; Slide unit 3 with fluted 2 is connected on upper free bearing 8, and being equipped with on slide unit 3 can be along the puncture needle mount pad 4 of groove 2 slips, and puncture needle mount pad 4 is provided with lower mounting groove 6, and the both sides of mounting groove 6 are provided with screwed hole 5; Clamping seats 17 is connected in the top of puncture needle mount pad 4 by bolt 16, the downside of clamping seats 17 is provided with corresponding upper mounting groove 18; After installation, upper mounting groove 18 and lower mounting groove 6 surround and form hole 19.
One side of described puncture needle mount pad 4 is with baffle plate 7, on slide unit 3, with the edge of baffle plate 7 homonymies, be provided with graduation mark 1, by baffle plate 7, blocks graduation mark 1, and the operator can know the skidding distance of puncture needle mount pad 4.
As shown in Figure 3, Figure 4, the edge of rotating disk 11 is with vertically downward flange 111, and the below of rotating disk 11 is also with the first flange 111; The upside of base 13 is provided with the second flange 131, the second flanges 131 between the first flange 112 and flange 111, and rolling bearing (described rolling bearing does not draw) is installed between the first flange 112 and the second flange 131; Described flange 111 is provided with screwed hole radially, is connected with the second locking nut 15 in described screwed hole, and tightening the second locking nut 15 can be so that the outside butt of its end and the second flange 131, thus the rotation of restriction rotating disk 11.
The present invention in use, first passes installing hole 12 with fixing devices such as binding straps, and by binding strap, ties up apparatus of the present invention are fixed on patient body or other things; Then adjust rotating disk 11 and described upper free bearing 8, lower free bearing 10, obtain suitable thorn Inbound, then tighten the first locking nut 9 and the second locking nut 15, thereby angle is fixed; Subsequently, the operator is fixed to puncture needle on puncture needle mount pad 4, along slide unit 3, moves puncture needle mount pad 4, can realize sending pin; The operator can also be thrust the degree of depth according to graduation mark 1 judgement simultaneously.Therefore, the present invention can the convenient operation person control the degree of depth of thrusting angle, speed and thrusting of puncture needle, thereby improves the puncture for treating effect.
Above description is explanation of the invention, is not limitation of the present invention, and limited range of the present invention is referring to claim.Without departing from the basic structure of the case in the present invention, the present invention can do any type of modification.
Claims (5)
1. the auxiliary needle feeding apparatus of puncture needle, is characterized in that: comprise that rotating disk (11) is installed on base (13) with the base (13) of the installing hole (12) that connects, be connected with lower free bearing (10) above rotating disk (11); Upper free bearing (8) is hinged by bearing pin and lower free bearing (10), also is provided with the first locking nut (9) that can lock free bearing (8) on lower free bearing (10); Slide unit (3) with fluted (2) is connected on upper free bearing (8), being equipped with on slide unit (3) can be along the puncture needle mount pad (4) of groove (2) slip, and puncture needle mount pad (4) is provided with lower mounting groove (6); Clamping seats (17) is connected in the top of puncture needle mount pad (4), and the downside of clamping seats (17) is provided with corresponding upper mounting groove (18).
2. puncture needle is assisted needle feeding apparatus as claimed in claim 1, it is characterized in that: a side of described puncture needle mount pad (4) is with baffle plate (7), and slide unit (3) is gone up, with the edge of baffle plate (7) homonymy, is provided with graduation mark (1).
3. puncture needle is assisted needle feeding apparatus as claimed in claim 1, and it is characterized in that: the downside of described base (13) is equipped with foam-rubber cushion (14).
4. needle feeding apparatus as auxiliary in puncture needle as described in claim 1 or 3 is characterized in that: the edge of described rotating disk (11) is with vertically downward flange (111), and the below of rotating disk (11) is also with the first flange (112); The upside of base (13) is provided with the second flange (131), described the second flange (131) is positioned between the first flange (112) and flange (111), between the first flange (112) and the second flange (131), rolling bearing is installed.
5. puncture needle is assisted needle feeding apparatus as claimed in claim 4, and it is characterized in that: described flange (111) is provided with screwed hole radially, is connected with the second locking nut (15) in described screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102626710A CN103385746A (en) | 2013-06-27 | 2013-06-27 | Auxiliary needle feeding device for puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102626710A CN103385746A (en) | 2013-06-27 | 2013-06-27 | Auxiliary needle feeding device for puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103385746A true CN103385746A (en) | 2013-11-13 |
Family
ID=49530284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102626710A Pending CN103385746A (en) | 2013-06-27 | 2013-06-27 | Auxiliary needle feeding device for puncture needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103385746A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722336A (en) * | 1985-01-25 | 1988-02-02 | Michael Kim | Placement guide |
| US5078140A (en) * | 1986-05-08 | 1992-01-07 | Kwoh Yik S | Imaging device - aided robotic stereotaxis system |
| CN1243690A (en) * | 1997-08-27 | 2000-02-09 | 北京航空航天大学 | Cerebrosurgical operation equipment system with robot and its implement method |
| US6331180B1 (en) * | 1988-05-03 | 2001-12-18 | Sherwood Services Ag | Target-centered stereotaxtic surgical arc system with reorientatable arc axis |
| CN2882557Y (en) * | 2005-08-15 | 2007-03-28 | 张挺杰 | CT induction basis cranii oval foramen puncture guiding system |
| CN101791451A (en) * | 2010-04-01 | 2010-08-04 | 天津大学 | Acupuncture manipulator mechanism for applying to magnetic nuclear resonance environment |
| CN102113905A (en) * | 2011-01-25 | 2011-07-06 | 天津大学 | Novel acupuncture surgery manipulator mechanism in nuclear magnetic resonance environment |
| CN102499726A (en) * | 2011-11-09 | 2012-06-20 | 天津大学 | Close-distance minimally-invasive manipulator mechanism for nuclear magnetic resonance imaging environment |
| US20120203236A1 (en) * | 2011-02-04 | 2012-08-09 | Mamourian Alexander C | Surgical guide |
| CN203417242U (en) * | 2013-06-27 | 2014-02-05 | 苏州边枫电子科技有限公司 | Puncture needle auxiliary feeding device |
-
2013
- 2013-06-27 CN CN2013102626710A patent/CN103385746A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722336A (en) * | 1985-01-25 | 1988-02-02 | Michael Kim | Placement guide |
| US5078140A (en) * | 1986-05-08 | 1992-01-07 | Kwoh Yik S | Imaging device - aided robotic stereotaxis system |
| US6331180B1 (en) * | 1988-05-03 | 2001-12-18 | Sherwood Services Ag | Target-centered stereotaxtic surgical arc system with reorientatable arc axis |
| CN1243690A (en) * | 1997-08-27 | 2000-02-09 | 北京航空航天大学 | Cerebrosurgical operation equipment system with robot and its implement method |
| CN2882557Y (en) * | 2005-08-15 | 2007-03-28 | 张挺杰 | CT induction basis cranii oval foramen puncture guiding system |
| CN101791451A (en) * | 2010-04-01 | 2010-08-04 | 天津大学 | Acupuncture manipulator mechanism for applying to magnetic nuclear resonance environment |
| CN102113905A (en) * | 2011-01-25 | 2011-07-06 | 天津大学 | Novel acupuncture surgery manipulator mechanism in nuclear magnetic resonance environment |
| US20120203236A1 (en) * | 2011-02-04 | 2012-08-09 | Mamourian Alexander C | Surgical guide |
| CN102499726A (en) * | 2011-11-09 | 2012-06-20 | 天津大学 | Close-distance minimally-invasive manipulator mechanism for nuclear magnetic resonance imaging environment |
| CN203417242U (en) * | 2013-06-27 | 2014-02-05 | 苏州边枫电子科技有限公司 | Puncture needle auxiliary feeding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |