CN204600650U - Easy taking type nail - Google Patents
Easy taking type nail Download PDFInfo
- Publication number
- CN204600650U CN204600650U CN201520259602.9U CN201520259602U CN204600650U CN 204600650 U CN204600650 U CN 204600650U CN 201520259602 U CN201520259602 U CN 201520259602U CN 204600650 U CN204600650 U CN 204600650U
- Authority
- CN
- China
- Prior art keywords
- nail
- head
- rivet nut
- groove
- hole
- 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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- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
This utility model relates to the technical field of medical apparatus and instruments, especially a kind of easy taking type nail, comprise rivet nut, the head of a nail and nail groove, the described head of a nail is provided with nail groove, nail groove on the described head of a nail is provided with through hole, described rivet nut is arranged on below the head of a nail through through hole, and the rivet nut below the described head of a nail is arranged with spring, and described rivet nut is threaded in the through hole of nail groove.The nail of this utility model design is after implantation bone, and when needs take out, eject the head of a nail by the elasticity of spring, facilitate taking off of nail, structure is simple, easy to use.
Description
Technical field
This utility model relates to the technical field of medical apparatus and instruments, especially a kind of easy taking type nail.
Background technology
In the operation of synthetism, nail is widely used, the nail used at present, mainly comprise rivet nut and be arranged on the head of a nail in rivet nut, the head of a nail is also provided with nail groove, but after nail is finished using, nail is trapped in inside bone, takes out difficulty, brings very large inconvenience to operator.
Utility model content
In order to overcome the deficiency of existing technology, this utility model provides a kind of easy taking type nail.
This utility model solves the technical scheme that its technical problem adopts: a kind of easy taking type nail, comprise rivet nut, the head of a nail and nail groove, the described head of a nail is provided with nail groove, nail groove on the described head of a nail is provided with through hole, described rivet nut is arranged on below the head of a nail through through hole, rivet nut below the described head of a nail is arranged with spring, and described rivet nut is threaded in the through hole of nail groove.
The beneficial effects of the utility model are, nail is after implantation bone, and when needs take out, eject the head of a nail by the elasticity of spring, facilitate taking off of nail, structure is simple, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
1. rivet nuts, the 2. head of a nail in figure, 3. follow closely groove, 4. through hole, 5. spring.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of easy taking type nail, comprise rivet nut 1, the head of a nail 2 and nail groove 3, the head of a nail 2 is provided with nail groove 3, nail groove 3 on the head of a nail 2 is provided with through hole 4, rivet nut 1 is arranged on below the head of a nail 2 through through hole 4, and the rivet nut 1 below the head of a nail 2 is arranged with spring 5, and rivet nut 1 is threaded in the through hole 4 of nail groove 3.
This utility model nail is after implantation bone, and when needs take out, eject the head of a nail 2 by the elasticity of spring 5, namely facilitate taking off of nail, structure is simple, easy to use.
Claims (1)
1. an easy taking type nail, comprise rivet nut (1), the head of a nail (2) and nail groove (3), it is characterized in that, the described head of a nail (2) is provided with nail groove (3), nail groove (3) on the described head of a nail (2) is provided with through hole (4), described rivet nut (1) is arranged on the head of a nail (2) below through through hole (4), and the rivet nut (1) of the described head of a nail (2) below is arranged with spring (5), and described rivet nut (1) is threaded in the through hole (4) of nail groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259602.9U CN204600650U (en) | 2015-04-27 | 2015-04-27 | Easy taking type nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259602.9U CN204600650U (en) | 2015-04-27 | 2015-04-27 | Easy taking type nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600650U true CN204600650U (en) | 2015-09-02 |
Family
ID=53953251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259602.9U Expired - Fee Related CN204600650U (en) | 2015-04-27 | 2015-04-27 | Easy taking type nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264700A (en) * | 2016-08-31 | 2017-01-04 | 李志强 | A kind of pivotal expansion bone nail |
| WO2022100398A1 (en) * | 2020-11-10 | 2022-05-19 | 杭州德晋医疗科技有限公司 | Annulus contracting implant and annulus contracting apparatus |
-
2015
- 2015-04-27 CN CN201520259602.9U patent/CN204600650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264700A (en) * | 2016-08-31 | 2017-01-04 | 李志强 | A kind of pivotal expansion bone nail |
| CN106264700B (en) * | 2016-08-31 | 2019-01-11 | 李志强 | A kind of pivotal expansion bone nail |
| WO2022100398A1 (en) * | 2020-11-10 | 2022-05-19 | 杭州德晋医疗科技有限公司 | Annulus contracting implant and annulus contracting apparatus |
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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: 20150902 Termination date: 20160427 |