发明名称 |
Anti-migration threaded fastener |
摘要 |
An orthopaedic screw is provided. The orthopaedic screw includes a shank defining an end and a periphery of the shank. A portion of the periphery defines a thread form The thread form includes a first flank, a crest adjacent the first flank and a second flank spaced from the first flank and adjacent the crest. The crest and the first flank form a first angle between the crest and the first flank. The crest and the second flank form a second angle between the crest and the second flank. The first angle and the second angle are different from each other.
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申请公布号 |
US2006106389(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20050168737 |
申请日期 |
2005.06.28 |
申请人 |
REBER ERIK W;FISHER JAMES M;VANDERLINDEN TIMOTHY P |
发明人 |
REBER ERIK W.;FISHER JAMES M.;VANDERLINDEN TIMOTHY P. |
分类号 |
A61B17/58 |
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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