发明申请
- 专利标题： Knee prosthesis with four degrees of freedom
- 专利标题（中）： 膝关节假体具有四个自由度
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申请号： US11998842申请日： 2007-11-30
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公开(公告)号： US20090143866A1公开(公告)日： 2009-06-04
- 发明人: Damon Servidio
- 申请人： Damon Servidio
- 申请人地址： US NJ Mahwah
- 专利权人： Howmedica Osteonics Corp.
- 当前专利权人： Howmedica Osteonics Corp.
- 当前专利权人地址： US NJ Mahwah
- 主分类号： A61F2/38
- IPC分类号： A61F2/38
摘要：
Knee prosthesis for implanting in a knee joint has a femoral component, a tibial component and a hinge connecting the femoral component and the tibial component. The femoral component rotates around the transverse axis passing through center of the hinge and the center of rotation of the femoral component moves substantially along proximal-distal axis upon flexion of the knee joint.
公开/授权文献
- US07871442B2 Knee prosthesis with four degrees freedom 公开/授权日：2011-01-18
信息查询
IPC分类:
