CN202526269U - Kidney puncture assistor - Google Patents
Kidney puncture assistor Download PDFInfo
- Publication number
- CN202526269U CN202526269U CN2011204829491U CN201120482949U CN202526269U CN 202526269 U CN202526269 U CN 202526269U CN 2011204829491 U CN2011204829491 U CN 2011204829491U CN 201120482949 U CN201120482949 U CN 201120482949U CN 202526269 U CN202526269 U CN 202526269U
- Authority
- CN
- China
- Prior art keywords
- cannula
- clamping plates
- needle handle
- kidney puncture
- puncture assistor
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kidney puncture assistor belongs to the technical field of medical instruments and comprises a cannula (1), clamping plates (2), return springs (3), fasten bolts (4) and hand wheels (5). The kidney puncture assistor is characterized in that the two arc clamping plates (2) in mutual symmetry are fixedly connected in the cannula (1) by the reset springs (3) respectively and are in threaded connection with tube walls of the cannula (1); and external ends of the two fasten bolts (4) are provided with the hand wheels (5) respectively while internal ends of the two fasten bolts (4) are in contact connection with the two arc clamping plates (2) respectively. The advantages are that: structure is simple, usage is convenient, a needle handle can be firmly clamped and fastened to prevent the needle handle from slipping as well as a needle body from being polluted, and the work difficulty of medical personnel is reduced.
Description
Technical field
This utility model belongs to the medical instruments technical field, is a kind of renal puncture assistor specifically.
Background technology
At present, when carrying out renal puncture to patient, mainly be to use kidney puncture needle clinically, existing kidney puncture needle mainly is made up of needle body, needle handle and nook closing member; The needle handle volume ratio is less; Hands is pinched needle handle and is easy to come off like this, is prone to cause needle body to pollute, and has increased work difficulty to the medical worker.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and when carrying out renal puncture to patient, needle handle is gripped firmly, is convenient to the renal puncture assistor of renal puncture.
The purpose of this utility model is achieved in that this renal puncture assistor is made up of sleeve pipe, clamping plate, back-moving spring, fastening bolt, handwheel; Inside pipe casing connects through back-moving spring is respectively fixing two symmetrical curved splints, and two fastening bolt the inners that be threaded on the cover tube wall, the outer end are respectively equipped with handwheel are connected with two curved splint contacts respectively.
When carrying out renal puncture to patient, needle handle is put into rotation two fastening bolts in back between two curved splints, two fastening bolts can promote clamping plate needle handle is gripped, and hold sleeve pipe then and can carry out renal puncture.
The advantage of this utility model: simple in structure, easy to use, needle handle is gripped firmly, can avoid needle handle slippage and needle body to pollute, alleviate medical worker's work difficulty.
Description of drawings
Accompanying drawing is the structure cutaway view of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this renal puncture assistor is made up of sleeve pipe 1, clamping plate 2, back-moving spring 3, fastening bolt 4, handwheel 5; Sleeve pipe 1 inside connects through back-moving spring 3 is respectively fixing two symmetrical curved splints 2, and two fastening bolt 4 the inners that be threaded on sleeve pipe 1 tube wall, the outer end are respectively equipped with handwheel 5 are connected with 2 contacts of two curved splints respectively.
Claims (1)
1. renal puncture assistor; Form by sleeve pipe (1), clamping plate (2), back-moving spring (3), fastening bolt (4), handwheel (5); It is characterized in that sleeve pipe (1) inside connects through back-moving spring (3) is respectively fixing two symmetrical curved splints (2), and two fastening bolts (4) the inner that be threaded on sleeve pipe (1) tube wall, the outer end is respectively equipped with handwheel (5) is connected with two curved splints (2) contact respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204829491U CN202526269U (en) | 2011-11-15 | 2011-11-15 | Kidney puncture assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204829491U CN202526269U (en) | 2011-11-15 | 2011-11-15 | Kidney puncture assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526269U true CN202526269U (en) | 2012-11-14 |
Family
ID=47127477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204829491U Expired - Fee Related CN202526269U (en) | 2011-11-15 | 2011-11-15 | Kidney puncture assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331464A (en) * | 2020-04-27 | 2020-06-26 | 合肥市久洋精密部件有限公司 | Positioning, grinding and polishing device for machining and producing precise components of refrigerator |
| CN111616778A (en) * | 2020-06-03 | 2020-09-04 | 连云港市东方医院 | Puncture needle fixing device for nephrology department |
-
2011
- 2011-11-15 CN CN2011204829491U patent/CN202526269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331464A (en) * | 2020-04-27 | 2020-06-26 | 合肥市久洋精密部件有限公司 | Positioning, grinding and polishing device for machining and producing precise components of refrigerator |
| CN111616778A (en) * | 2020-06-03 | 2020-09-04 | 连云港市东方医院 | Puncture needle fixing device for nephrology department |
| CN111616778B (en) * | 2020-06-03 | 2024-04-26 | 连云港市东方医院 | Puncture needle fixing device for nephrology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20131115 |