CN204274518U - Kidney puncture needle - Google Patents
Kidney puncture needle Download PDFInfo
- Publication number
- CN204274518U CN204274518U CN201420791376.4U CN201420791376U CN204274518U CN 204274518 U CN204274518 U CN 204274518U CN 201420791376 U CN201420791376 U CN 201420791376U CN 204274518 U CN204274518 U CN 204274518U
- Authority
- CN
- China
- Prior art keywords
- boosting
- fixed
- closing member
- auxiliary
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Kidney puncture needle, belongs to technical field of medical instrument.The technical solution of the utility model is: comprise needle body and auxiliary sting device, it is characterized in that being provided with needle handle on rear side of needle body, needle handle inboard is provided with nook closing member, nook closing member fixed connector is provided with on rear side of nook closing member, be provided with nook closing member on rear side of nook closing member fixed connector and be fixedly connected with ring, on the upside of needle handle, be provided with needle handle fixed connector, on front side of auxiliary sting device, be provided with fixed dam, be provided with fixing chute on the right side of fixed dam, fixing chute is linked together by chute fixed connector and fixed dam.This utility model structure is simple, easy to use, accurately can control puncture weight and dynamics, and can not increase the work difficulty that needle body frictional force alleviates medical worker when carrying out renal puncture to patient.
Description
Technical field: this utility model belongs to technical field of medical instrument, specifically a kind of kidney puncture needle.
Background technology: biopsy puncture is a kind of important means of diagnosis of kidney disease, at present, kidney puncture needle used clinically is formed primarily of needle handle, needle body and nook closing member, be difficult to control puncture weight and dynamics in piercing process, once someone proposed to be provided with scale on needle body surface, needle body frictional force can be increased like this, in piercing process, add pain sense of discomfort to patient, add great work difficulty to medical worker.
Summary of the invention: the purpose of this utility model is to provide one accurately can control puncture weight and dynamics when carrying out renal puncture to patient, and can not increase the kidney puncture needle of needle body frictional force.
The technical solution of the utility model is: comprise needle body and auxiliary sting device, it is characterized in that being provided with needle handle on rear side of needle body, needle handle inboard is provided with nook closing member, nook closing member fixed connector is provided with on rear side of nook closing member, be provided with nook closing member on rear side of nook closing member fixed connector and be fixedly connected with ring, needle handle fixed connector is provided with on the upside of needle handle, fixed dam is provided with on front side of auxiliary sting device, fixing chute is provided with on the right side of fixed dam, fixing chute is linked together by chute fixed connector and fixed dam, main chute is provided with on the downside of fixing chute, distance indicator scale is provided with on the upside of main chute, main chute inboard is provided with main moving slider, link together with needle handle fixed connector on the downside of main moving slider, slip stop is provided with on the left of main moving slider, slip limit fastener is provided with on the left of slip stop, stop instruction graticule is provided with above slip stop, moving leader is provided with on the right side of main moving slider, auxiliary shoot is provided with on the upside of distance indicator scale, auxiliary shoot inboard is provided with auxiliary moving slide block, auxiliary moving slide block and main moving slider link together, slide block damper regulator is provided with outside auxiliary moving slide block, damping adjusting knob is provided with outside slide block damper regulator, damping adjusting knob periphery is provided with damping index mark, assist device is provided with on the right side of fixing chute, assist device is linked together by boosting adapter and fixing chute, assist device inboard is provided with boosting groove, pressing boosting release-push is provided with on the right side of boosting groove, fixed latch junction button is provided with on the left of pressing boosting release-push, boosting actuator is provided with on the left of boosting groove, boosting power sign is provided with on the left of boosting actuator, boosting groove inboard is provided with boosting guide rod, boosting guide rod and moving leader link together, boosting regulating spring is provided with outside boosting guide rod, boosting regulating spring is linked together by spring fixed connector and boosting guide rod, boosting fixed support is provided with on the right side of spring fixed connector, boosting locking junction button is provided with on the right side of boosting fixed support, boosting locking junction button is connected with the mutual locking of fixed latch junction button.
As preferably, outside described auxiliary sting device, be provided with Anti-slip cover.
As preferably, on front side of described fixed dam, be provided with flexible protective pad.
As preferably, above described pressing boosting release-push, be provided with pressing sign.
This utility model beneficial effect is: this utility model structure is simple, easy to use, accurately can control puncture weight and dynamics, and can not increase the work difficulty that needle body frictional force alleviates medical worker when carrying out renal puncture to patient.
Accompanying drawing illustrates:
Accompanying drawing 1 is this utility model overall structure schematic diagram.
Accompanying drawing 2 is the inner plane schematic diagram of this utility model assist device.
In figure 1, needle body, 2, auxiliary sting device, 3, needle handle, 4, nook closing member, 5, nook closing member fixed connector, 6, nook closing member is fixedly connected with ring, and 7, needle handle fixed connector, 8, fixed dam, 9, fixing chute, 10, chute fixed connector, 11, main chute, 12, distance indicator scale, 13, main moving slider, 14, slip stop, 15, slip limit fastener, 16, stop instruction graticule, 17, moving leader, 18, auxiliary shoot, 19, auxiliary moving slide block, 20, slide block damper regulator, 21, damping adjusting knob, 22, damping index identifies, and 23, assist device, 24, boosting adapter, 25, boosting groove, 26, pressing boosting release-push, 27, fixed latch junction button, 28, boosting actuator, 29, boosting power sign, 30, boosting guide rod, 31, boosting regulating spring, 32, spring fixed connector, 33, boosting fixed support, 34, boosting locking junction button, 35, Anti-slip cover, 36, flexible protective pad, 37, pressing sign.
Detailed description of the invention: comprise needle body 1 and auxiliary sting device 2, it is characterized in that being provided with needle handle 3 on rear side of needle body 1, needle handle 3 inboard is provided with nook closing member 4, nook closing member fixed connector 5 is provided with on rear side of nook closing member 4, be provided with nook closing member on rear side of nook closing member fixed connector 5 and be fixedly connected with ring 6, needle handle fixed connector 7 is provided with on the upside of needle handle 3, fixed dam 8 is provided with on front side of auxiliary sting device 2, fixing chute 9 is provided with on the right side of fixed dam 8, fixing chute 9 is linked together by chute fixed connector 10 and fixed dam 8, main chute 11 is provided with on the downside of fixing chute 9, distance indicator scale 12 is provided with on the upside of main chute 11, main chute 11 inboard is provided with main moving slider 13, link together with needle handle fixed connector 7 on the downside of main moving slider 13, slip stop 14 is provided with on the left of main moving slider 13, slip limit fastener 15 is provided with on the left of slip stop 14, slip stop 14 is provided with stop instruction graticule 16 above, moving leader 17 is provided with on the right side of main moving slider 13, auxiliary shoot 18 is provided with on the upside of distance indicator scale 12, auxiliary shoot 18 inboard is provided with auxiliary moving slide block 19, auxiliary moving slide block 19 and main moving slider 13 link together, slide block damper regulator 20 is provided with outside auxiliary moving slide block 19, damping adjusting knob 21 is provided with outside slide block damper regulator 20, damping adjusting knob 21 periphery is provided with damping index mark 22, assist device 23 is provided with on the right side of fixing chute 9, assist device 23 is linked together by boosting adapter 24 and fixing chute 9, assist device 23 inboard is provided with boosting groove 25, pressing boosting release-push 26 is provided with on the right side of boosting groove 25, fixed latch junction button 27 is provided with on the left of pressing boosting release-push 26, boosting actuator 28 is provided with on the left of boosting groove 25, boosting power sign 29 is provided with on the left of boosting actuator 28, boosting groove 25 inboard is provided with boosting guide rod 30, boosting guide rod 30 and moving leader 17 link together, boosting regulating spring 31 is provided with outside boosting guide rod 30, boosting regulating spring 31 is linked together by spring fixed connector 32 and boosting guide rod 30, boosting fixed support 33 is provided with on the right side of spring fixed connector 32, boosting locking junction button 34 is provided with on the right side of boosting fixed support 33, boosting locking junction button 34 and fixed latch junction button 27 mutually locking are connected.In use, contrast boosting power sign 29 rotates boosting actuator 28 accurately can adjust boosting power size by the pulling force of adjustment boosting regulating spring 31, contrast damping index identifies 22 rotary damping adjusting knobs 21 can adjust auxiliary moving slide block 19 resistance to sliding by slide block damper regulator 20, and then accurately can adjust the speed of puncture, open the position that slip limit fastener 15 can move slip stop 14, limited by the displacement of slip stop 14 to main moving slider 13, contrast distance indicator scale 12 and stop instruction graticule 16 accurately can limit the depth of puncture, after all adjusting, needle body 1 is aimed at the position needing puncture, press pressing boosting release-push 26, boosting locking junction button 34 discharges by fixed latch junction button 27, under the effect of boosting regulating spring 31, boosting guide rod 30 promotes moving leader 17 and moves forward, moving leader 17 promotes main moving slider 13 along main chute 11 forward slip, main moving slider 13 promotes needle body 1 by needle handle fixed connector 7 and punctures according to the dynamics set and speed, when after the paracentesis depth reaching setting, automatically puncture is stopped under the effect of slip stop 14.
As preferably, outside described auxiliary sting device 2, be provided with Anti-slip cover 35.Such setting, can increase the frictional force of hand and auxiliary sting device 2, is conducive to the stability of raising operation.
As preferably, on front side of described fixed dam 8, be provided with flexible protective pad 36.Such setting, can protect the health of patient, be conducive to the misery of reduction of patient.
As preferably, above described pressing boosting release-push 26, be provided with pressing sign 37.Such setting, can point out puncture procedure, prevent maloperation.
Claims (4)
1. kidney puncture needle, comprise needle body (1) and auxiliary sting device (2), it is characterized in that: be provided with needle handle (3) at needle body (1) rear side, needle handle (3) inboard is provided with nook closing member (4), nook closing member (4) rear side is provided with nook closing member fixed connector (5), nook closing member fixed connector (5) rear side is provided with nook closing member and is fixedly connected with ring (6), needle handle (3) upside is provided with needle handle fixed connector (7), auxiliary sting device (2) front side is provided with fixed dam (8), fixed dam (8) right side is provided with fixing chute (9), fixing chute (9) is linked together by chute fixed connector (10) and fixed dam (8), fixing chute (9) downside is provided with main chute (11), main chute (11) upside is provided with distance indicator scale (12), main chute (11) inboard is provided with main moving slider (13), main moving slider (13) downside and needle handle fixed connector (7) link together, main moving slider (13) left side is provided with slip stop (14), slip stop (14) left side is provided with slip limit fastener (15), slip stop (14) is provided with stop instruction graticule (16) above, main moving slider (13) right side is provided with moving leader (17), distance indicator scale (12) upside is provided with auxiliary shoot (18), auxiliary shoot (18) inboard is provided with auxiliary moving slide block (19), auxiliary moving slide block (19) and main moving slider (13) link together, auxiliary moving slide block (19) outside is provided with slide block damper regulator (20), slide block damper regulator (20) outside is provided with damping adjusting knob (21), damping adjusting knob (21) periphery is provided with damping index mark (22), fixing chute (9) right side is provided with assist device (23), assist device (23) is linked together by boosting adapter (24) and fixing chute (9), assist device (23) inboard is provided with boosting groove (25), boosting groove (25) right side is provided with pressing boosting release-push (26), pressing boosting release-push (26) left side is provided with fixed latch junction button (27), boosting groove (25) left side is provided with boosting actuator (28), boosting actuator (28) left side is provided with boosting power sign (29), boosting groove (25) inboard is provided with boosting guide rod (30), boosting guide rod (30) and moving leader (17) link together, boosting guide rod (30) outside is provided with boosting regulating spring (31), boosting regulating spring (31) is linked together by spring fixed connector (32) and boosting guide rod (30), spring fixed connector (32) right side is provided with boosting fixed support (33), boosting fixed support (33) right side is provided with boosting locking junction button (34), boosting locking junction button (34) and fixed latch junction button (27) mutually locking are connected.
2. kidney puncture needle according to claim 1, is characterized in that: described auxiliary sting device (2) outside is provided with Anti-slip cover (35).
3. kidney puncture needle according to claim 1, is characterized in that: described fixed dam (8) front side is provided with flexible protective pad (36).
4. kidney puncture needle according to claim 1, is characterized in that: described pressing boosting release-push (26) is provided with pressing sign (37) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791376.4U CN204274518U (en) | 2014-12-06 | 2014-12-06 | Kidney puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791376.4U CN204274518U (en) | 2014-12-06 | 2014-12-06 | Kidney puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274518U true CN204274518U (en) | 2015-04-22 |
Family
ID=52857729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791376.4U Expired - Fee Related CN204274518U (en) | 2014-12-06 | 2014-12-06 | Kidney puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204274518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691696A (en) * | 2016-12-26 | 2017-05-24 | 苏州欣祥本机械科技有限公司 | Menstruation tampon used for extracting endometrial mesenchymal stem cells from menstrual blood |
-
2014
- 2014-12-06 CN CN201420791376.4U patent/CN204274518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691696A (en) * | 2016-12-26 | 2017-05-24 | 苏州欣祥本机械科技有限公司 | Menstruation tampon used for extracting endometrial mesenchymal stem cells from menstrual blood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |