发明申请
- 专利标题: BONE SCREW AND METHOD FOR MANUFACTURING THE SAME
- 专利标题(中): 骨螺钉及其制造方法
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申请号: US13369760申请日: 2012-02-09
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公开(公告)号: US20120172935A1公开(公告)日: 2012-07-05
- 发明人: Wayne A. Willert , Andrea Willert
- 申请人: Wayne A. Willert , Andrea Willert
- 主分类号: A61B17/86
- IPC分类号: A61B17/86 ; B23G1/02
摘要:
A bone screw and a method for manufacturing the same includes a screw thread configuration having one or more grooves cut into a leading face of the thread, a trailing face of the thread, and/or the shaft between the threads. Other implementations include the incorporation of facets into the one or more grooves. The implementation of the one or more grooves increases the surface are of the orthopedic screw and functions to increase in anchoring the bone screw within the bone once inserted therein, and thereby reduce the possibility for the screw backing out after insertion.
公开/授权文献
- US08535358B2 Bone screw and method for manufacturing the same 公开/授权日:2013-09-17