发明名称 |
Variable angle screw plate systems |
摘要 |
A bone fixation element comprises a shaft extending longitudinally from a proximal end to a distal end and a head connected to the proximal end of the shaft. The head includes a radially outer abutting structure deformable to lockingly engage an inner wall of an opening through a bone plate. Deformation of the abutting structure permits the head to lock the bone fixation element within the opening at any user-selected angle with respect to a central axis of the opening within a permitted range of angulation.
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申请公布号 |
US8500784(B2) |
申请公布日期 |
2013.08.06 |
申请号 |
US20100763696 |
申请日期 |
2010.04.20 |
申请人 |
HULLIGER URS;FRIGG ROBERT;DEPUY SYNTHES PRODUCTS, LLC |
发明人 |
HULLIGER URS;FRIGG ROBERT |
分类号 |
A61B17/86;A61B17/80 |
主分类号 |
A61B17/86 |
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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