专利名称：Prosthetic knee joint with enhanced
posterior stabilization
发明人：Pappas, Michael J.申请号：EP97117506.2申请日：19971009公开号：EP0838204A3公开日：19981118
专利附图：
摘要：The prosthetic knee joint is provided for resisting valgus-varus movements. Thejoint includes a femoral component having a superior bone engaging surface and aninferior bearing surface. A posterior notch extends anteriorly into the posterior end of
the femoral component. The prosthetic knee joint further includes a tibial componenthaving an inferior bone engaging surface and a superior bearing surface. A plastic bearingis disposed between the femoral and tibial components. An inferior surface of the plasticbearing is in bearing engagement with the superior surface of the tibial component. Thesuperior surface of the plastic bearing is in articular bearing engagement with the bearingsurface of the femoral component. The bearing includes a post projecting proximallyfrom the superior surface. The post is slidably received in the posterior notch of thefemoral component and resists valgus-varus moments imposed upon the joint.
申请人：Pappas, Michael J.
地址：61 Gould Place Caldwell, N.J. 07006 US
国籍：US
代理机构：Müller-Boré & Partner Patentanwälte
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