发明名称 |
Constrained knee prosthesis |
摘要 |
A tibial insert includes a base and a post extending from the base along a longitudinal axis. The post has a medial surface, a lateral surface, and a height along the longitudinal axis. The medial surface has a medial section, and the lateral surface has a lateral section oriented substantially parallel to the medial section. The medial section and the lateral section each have a width in a substantially anterior-posterior direction that is sufficient to enable varus/valgus constraint over a flexion/extension range from extension to about 90 to 120 degrees of flexion when the tibial insert is mated with a femoral component. |
申请公布号 |
AU2012211099(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
AU20120211099 |
申请日期 |
2012.01.27 |
申请人 |
SMITH AND NEPHEW, INC. |
发明人 |
MCKINNON, BRIAN WILLIAM;LENZ, NATHANIEL MILTON;LASTER, SCOTT KENNEDY;RIES, MICHAEL D.;HAAS, STEVEN B. |
分类号 |
A61F2/38;A61F2/30 |
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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