发明申请
- 专利标题： HYBRID BONE FIXATION ELEMENT AND METHODS OF USING THE SAME
- 专利标题（中）： 混合骨固定元件及其使用方法
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申请号： US12270573申请日： 2008-11-13
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公开(公告)号： US20090125028A1公开(公告)日： 2009-05-14
- 发明人: Jacques Teisen , Simon Stucki
- 申请人： Jacques Teisen , Simon Stucki
- 主分类号： A61B17/56
- IPC分类号： A61B17/56
摘要：
The present invention is directed to a hybrid bone fixation element including a threaded proximal cortical bone contacting portion for threadably engaging the cortical portion of a human bone and a non-threaded expandable distal cancellous portion for engaging the cancellous portion of the human bone. The hybrid bone fixation element can be used, for example, as a pedicle screw, a bone screw or in any other type of bone fixation application.
公开/授权文献
- US08556949B2 Hybrid bone fixation element and methods of using the same 公开/授权日：2013-10-15
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