发明名称 |
Posterior Cructiate-Retaining Orthopaedic Knee Prosthesis Having Controlled Condylar Curvature |
摘要 |
An orthopaedic knee prosthesis includes a tibial bearing and a femoral component configured to articulate with the tibial bearing. The femoral component includes a condyle surface curved in the sagittal plane. The radius of curvature of the condyle surface decreases gradually between early-flexion and mid-flexion. Additionally, in some embodiments, the radius of curvature may be increased during mid-flexion. |
申请公布号 |
US2012239158(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201213487990 |
申请日期 |
2012.06.04 |
申请人 |
WAGNER CHRISTEL M.;SOKOLOV DIMITRI;LEE JORDAN S.;WILLIAMS JOHN L.;GOMAA SAID T.;ARMACOST JOHN M. |
发明人 |
WAGNER CHRISTEL M.;SOKOLOV DIMITRI;LEE JORDAN S.;WILLIAMS JOHN L.;GOMAA SAID T.;ARMACOST JOHN M. |
分类号 |
A61F2/38 |
主分类号 |
A61F2/38 |
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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