首页> 外国专利> Knee prosthesis, has condyles and glenoid cavities with interior parts having radius of curvature more than radius of curvature of their posterior parts to ensure posterior stabilization

Knee prosthesis, has condyles and glenoid cavities with interior parts having radius of curvature more than radius of curvature of their posterior parts to ensure posterior stabilization

机译:膝关节假体,具有con突和盂状腔,其内部部分的曲率半径大于其后部部分的曲率半径,以确保后部稳定

摘要

The prosthesis has a femoral implant (2) forming two lateral condyles defining a concave femoral throchlea (11). A tibial implant (3) has a tibial base (14) and an articular plate (21) with a convex median spine. The condyles and the glenoid cavities of the plate have interior parts whose radius of curvature is more than the radius of curvature of posterior parts (101, 241) to ensure posterior stabilization.
机译:假体具有一个股骨植入物(2),该股骨植入物(2)形成了两个侧les,从而形成了一个凹形的股静脉(11)。胫骨植入物(3)具有胫骨基部(14)和带有凸正中脊柱的关节板(21)。板的con突和关节盂腔具有内部部分,其曲率半径大于后部部分(101、241)的曲率半径,以确保后部稳定。

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