| 发明名称 |
Headed screw construction for use in fixing the position of an intramedullary nail |
| 摘要 |
The invention relates to a screw for fixing an intramedullary nail in position. An external thread on the screw shank is provided over only a part of the length of the shank. The screw head is provided with an external thread having a direction of helical advance which is opposite the direction of helical advance of the screw-shank thread.
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| 申请公布号 |
US5375956(A) |
申请公布日期 |
1994.12.27 |
| 申请号 |
US19930171274 |
申请日期 |
1993.12.21 |
| 申请人 |
PENNIG, DIETMAR |
发明人 |
PENNIG, DIETMAR |
| 分类号 |
A61B17/58;A61B17/86;A61B17/88;F16B23/00;(IPC1-7):F16B35/00;F16B35/04;A61F5/04 |
主分类号 |
A61B17/58 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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