发明授权
- 专利标题： Prostheses and methods for replacement of natural facet joints with artificial facet joint surfaces
- 专利标题（中）： 用人造小关节表面替换天然小关节的假肢和方法
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申请号： US11460934申请日： 2006-07-28
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公开(公告)号： US08231655B2公开(公告)日： 2012-07-31
- 发明人: David Stinson , Lawrence R. Jones , Robert M. Scribner , Mark A. Reiley
- 申请人： David Stinson , Lawrence R. Jones , Robert M. Scribner , Mark A. Reiley
- 申请人地址： US PA Audubon
- 专利权人： GMEDelaware 2 LLC
- 当前专利权人： GMEDelaware 2 LLC
- 当前专利权人地址： US PA Audubon
- 主分类号： A61B17/70
- IPC分类号： A61B17/70
摘要：
Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. The cephalad prostheses are adapted and configured to be attached to a lamina portion of a vertebra without blocking a pedicle portion of the cephalad vertebra. In some embodiments, the prosthesis is attached with a non-invasive support member, such as a clamp. In other embodiments, a translaminar screw may be used for additional fixation.
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