发明授权
- 专利标题: Polyaxial bone anchors with increased angulation
- 专利标题(中): 具有增加角度的多轴骨锚
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申请号: US13688600申请日: 2012-11-29
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公开(公告)号: US09504498B2公开(公告)日: 2016-11-29
- 发明人: William L. Strausbaugh , Sean Saidha , Boyd A. Wolf
- 申请人: DePuy Synthes Products, Inc.
- 申请人地址: US MA Raynham
- 专利权人: DePuy Synthes Products, Inc.
- 当前专利权人: DePuy Synthes Products, Inc.
- 当前专利权人地址: US MA Raynham
- 代理机构: Baker & Hostetler LLP
- 主分类号: A61B17/70
- IPC分类号: A61B17/70
摘要:
A polyaxial bone anchor has a locking element shaped and configured to allow an anchoring member (e.g., a screw or hook) to polyaxially rotate at large angles about a central axis of the bone anchor before compression locking the anchoring member within an anchor head.
公开/授权文献
- US20130090693A1 POLYAXIAL BONE ANCHORS WITH INCREASED ANGULATION 公开/授权日:2013-04-11
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