CN202342172U - Hexagon-outside quadrangle-inside bone nail - Google Patents
Hexagon-outside quadrangle-inside bone nail Download PDFInfo
- Publication number
- CN202342172U CN202342172U CN2011205375053U CN201120537505U CN202342172U CN 202342172 U CN202342172 U CN 202342172U CN 2011205375053 U CN2011205375053 U CN 2011205375053U CN 201120537505 U CN201120537505 U CN 201120537505U CN 202342172 U CN202342172 U CN 202342172U
- Authority
- CN
- China
- Prior art keywords
- hexagon
- nail
- outside
- quadrangle
- bone nail
- 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 discloses a hexagon-outside quadrangle-inside bone nail. The hexagon-outside quadrangle-inside bone nail comprises a nail body and is characterized in that an inside quadrangle and an outside hexagon are formed on a nail cap on the nail body. The outside hexagon is 1 to 3 mm high. When the hexagon-outside quadrangle-inside bone nail is used, once the inside quadrangle of a screw nail has a phenomenon of thread sliding, another tool can be used immediately, and the screw nail can be taken out by utilizing the outside hexagon. The hexagon-outside quadrangle-inside bone nail has the advantages that the structure is simple; the success rate in a removing process is increased; the pain of a sufferer caused by the phenomenon of thread sliding is reduced; and moreover, the workload of doctors is lightened.
Description
Technical field
This utility model relates to a kind of medical device, specifically a kind of outer six interior four synthetisms nails.
Background technology
At present, known orthopaedics is used for fixing the screw of steel plate, and its head of a nail all is a quadrangle in the cylindrical; In clinical practice, find, this in dimetric screw, be very easy to stripped thread; Particularly particularly serious in the taking-up process; Both prolong operating time, increased patient's misery, increased medical personnel's workload again.
Summary of the invention
This utility model technical problem to be solved is the deficiency that overcomes above-mentioned prior art, and a kind of simple structure is provided, outer six interior four synthetisms nails easy to use.
This utility model solves the technical scheme that its technical problem adopted: four synthetisms nail in a kind of outer six, and it comprises the nail body, it is characterized in that; The head of a nail on the said nail body is provided with interior four jiaos and outer-hexagonal, and outer-hexagonal is high 1～3 millimeter.During use,, just can use other instrument instead, utilize outer-hexagonal that screw is taken out at once in case screw the stripped thread phenomenon occurs for interior four jiaos.
The beneficial effect of this utility model is: simple in structure, increased the success rate in the taking-up process, and reduced because of the misery that the stripped thread phenomenon causes to the patient occurring, alleviated medical personnel's workload again.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is the structural representation of this utility model embodiment.
Among the figure, 1. nail body, the 2. head of a nail, 3. in four jiaos, 4. outer-hexagonal.
The specific embodiment
In the drawings, a kind of outer six interior four synthetisms nails, it comprises nail body 1, it is characterized in that; The head of a nail 2 on the said nail body 1 is provided with interior four jiao 3 and outer-hexagonal 4, and outer-hexagonal 4 is high 1～3 millimeter.During use,, just can use other instrument instead, utilize outer-hexagonal 4 that screw is taken out at once in case screw the stripped thread phenomenon occurs for interior four jiao 3.
Claims (1)
1. one kind outer six interior four synthetisms are followed closely, and it comprises the nail body, it is characterized in that; The head of a nail on the said nail body is provided with interior four jiaos and outer-hexagonal, and outer-hexagonal is high 1～3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205375053U CN202342172U (en) | 2011-12-11 | 2011-12-11 | Hexagon-outside quadrangle-inside bone nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205375053U CN202342172U (en) | 2011-12-11 | 2011-12-11 | Hexagon-outside quadrangle-inside bone nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342172U true CN202342172U (en) | 2012-07-25 |
Family
ID=46531192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205375053U Expired - Fee Related CN202342172U (en) | 2011-12-11 | 2011-12-11 | Hexagon-outside quadrangle-inside bone nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186103A (en) * | 2018-02-28 | 2018-06-22 | 中国人民解放军陆军军医大学第附属医院 | Joint fusion fixing glue |
-
2011
- 2011-12-11 CN CN2011205375053U patent/CN202342172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108186103A (en) * | 2018-02-28 | 2018-06-22 | 中国人民解放军陆军军医大学第附属医院 | Joint fusion fixing glue |
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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: 20120725 Termination date: 20121211 |