CN203291011U - Split bone nail - Google Patents
Split bone nail Download PDFInfo
- Publication number
- CN203291011U CN203291011U CN2013203224096U CN201320322409U CN203291011U CN 203291011 U CN203291011 U CN 203291011U CN 2013203224096 U CN2013203224096 U CN 2013203224096U CN 201320322409 U CN201320322409 U CN 201320322409U CN 203291011 U CN203291011 U CN 203291011U
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- CN
- China
- Prior art keywords
- nail
- head
- jaw
- rivet nut
- groove
- 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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Abstract
The utility model relates to a medical apparatus, in particular to a split bone nail. The bone nail comprises a nail cap, a nail body and a nail groove. The nail groove is formed in the upper surface of the nail cap, the nail body is fixed to the lower surface of the nail cap, the top of the nail body is provided with a fork head, the nail cap is provided with fixing holes, the fork head is arranged in the fixing holes, the fork head is a double-head fork head, and the number of the fixing holes is two. By means of the split bone nail, various nail caps can be freely combined, so that efficiency during disassembly of the bone nail is improved and treatment time is saved.
Description
Technical field
This utility model relates to a kind of medical instruments, especially a kind of split type nail.
Background technology
The clinical nail that uses mainly is comprised of the head of a nail and rivet nut at present, because the head of a nail and rivet nut are one, so the draw-in groove on the head of a nail damages, can't change afterwards, and can't freely select to unload the nail instrument.
The utility model content
In order to overcome existing nail, can't change the deficiency of the head of a nail, this utility model provides a kind of split type nail.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of split type nail, comprise the head of a nail, rivet nut and nail groove, and head of a nail upper surface is provided with the nail groove, rivet nut is fixed on head of a nail lower surface, the rivet nut top is provided with jaw, and the head of a nail is provided with fixing hole, and jaw is placed in fixing hole.
According to another embodiment of the present utility model, comprise that further jaw is bifilar jaw, fixing hole quantity is 2.
The beneficial effects of the utility model are, use this nail, can the various heads of a nail of independent assortment, and make in the dismounting nail and raise the efficiency, save treatment time.
The 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. heads of a nail in figure, 2. rivet nut, 3. nail groove, 4. jaw, 5. fixing hole.
The specific embodiment
As Fig. 1, it is structural representation of the present utility model, a kind of split type nail, comprise the head of a nail 1, rivet nut 2 and nail groove 3, the head of a nail 1 upper surface is provided with nail groove 3, and rivet nut 2 is fixed on the head of a nail 2 lower surfaces, and rivet nut 2 tops are provided with jaw 4, the head of a nail 1 is provided with fixing hole 5, jaw 4 is placed in fixing hole 5, and jaw 4 is bifilar jaw, and fixing hole 5 quantity are 2.
The head of a nail 1 of the present utility model designs for split with rivet nut 2, when needs screw nail, only need to be in 2 fixing holes 5 on the needed head of a nail 1 of bifilar jaw 4 insertion of rivet nut 2 upper ends, then just can screw, the doctor can select the heads of a nail 1 of various different nail grooves 3 operate according to the needs of field condition, uses this nail, can the various heads of a nail of independent assortment, make in the dismounting nail and raise the efficiency, save treatment time.
Claims (2)
1. split type nail, comprise the head of a nail (1), rivet nut (2) and nail groove (3), the head of a nail (1) upper surface is provided with nail groove (3), rivet nut (2) is fixedly connected on the head of a nail (2) lower surface, it is characterized in that, rivet nut (2) top is provided with jaw (4), and the head of a nail (1) is provided with fixing hole (5), and jaw (4) is placed in fixing hole (5).
2. a kind of split type nail according to claim 1, is characterized in that, jaw (4) is bifilar jaw, and fixing hole (5) quantity is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203224096U CN203291011U (en) | 2013-06-06 | 2013-06-06 | Split bone nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203224096U CN203291011U (en) | 2013-06-06 | 2013-06-06 | Split bone nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291011U true CN203291011U (en) | 2013-11-20 |
Family
ID=49567060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203224096U Expired - Fee Related CN203291011U (en) | 2013-06-06 | 2013-06-06 | Split bone nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274234A (en) * | 2014-09-18 | 2015-01-14 | 常州市江浪铸造有限公司 | Reinforcing-type bone nail |
| CN106618705A (en) * | 2017-01-23 | 2017-05-10 | 南京鼓楼医院 | Flexible connecting vertebral pedicle screw |
-
2013
- 2013-06-06 CN CN2013203224096U patent/CN203291011U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274234A (en) * | 2014-09-18 | 2015-01-14 | 常州市江浪铸造有限公司 | Reinforcing-type bone nail |
| CN106618705A (en) * | 2017-01-23 | 2017-05-10 | 南京鼓楼医院 | Flexible connecting vertebral pedicle screw |
| CN106618705B (en) * | 2017-01-23 | 2018-09-21 | 南京鼓楼医院 | A kind of flexible connection pedicle screw |
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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: 20131120 Termination date: 20140606 |