SELF-CENTERING, ANTI-SEIZING ACETABULAR LINER
    1.
    发明申请
    SELF-CENTERING, ANTI-SEIZING ACETABULAR LINER 有权
    自动中心,防水ACETABULAR LINER

    公开(公告)号:US20140214171A1

    公开(公告)日:2014-07-31

    申请号:US14243266

    申请日:2014-04-02

    IPC分类号: A61F2/34

    摘要: A liner adapted for insertion into an acetabular shell for use in hip arthroplasty. The liner includes a concave inner surface adapted to engage a femoral head. The liner also includes an outer surface adapted to engage the acetabular shell and a rim that extends between the inner surface and the outer surface. The outer surface includes a locking section extending from the rim, a composite-curved section extending from the locking section at a first transition point, and a dome section extending from the composite-curved section, wherein at the first transition point, the composite-curved section is tangential to the locking section.

    摘要翻译: 适于插入髋臼外壳中以用于髋关节置换术的衬垫。 衬垫包括适于接合股骨头的凹形内表面。 衬里还包括适于接合髋臼壳的外表面和在内表面和外表面之间延伸的边缘。 外表面包括从边缘延伸的锁定部分,在第一过渡点处从锁定部分延伸的复合弯曲部分和从复合弯曲部分延伸的圆顶部分,其中在第一转变点处, 弯曲部分与锁定部分相切。

    Self centering, anti-seizing acetabular liner
    4.
    发明授权
    Self centering, anti-seizing acetabular liner 有权
    自动定中心,防止髋臼内胆

    公开(公告)号:US08771367B2

    公开(公告)日:2014-07-08

    申请号:US13623158

    申请日:2012-09-20

    IPC分类号: A61F2/34 A61F2/30

    摘要: A liner adapted for insertion into an acetabular shell for use in hip arthroplasty. The liner includes a concave inner surface adapted to engage a femoral head. The liner also includes an outer surface adapted to engage the acetabular shell and a rim that extends between the inner surface and the outer surface. The outer surface includes a locking section extending from the rim, a composite-curved section extending from the locking section at a first transition point, and a dome section extending from the composite-curved section, wherein at the first transition point, the composite-curved section is tangential to the locking section.

    摘要翻译: 适于插入髋臼外壳中以用于髋关节置换术的衬垫。 衬垫包括适于接合股骨头的凹形内表面。 衬里还包括适于接合髋臼壳的外表面和在内表面和外表面之间延伸的边缘。 外表面包括从边缘延伸的锁定部分,在第一过渡点处从锁定部分延伸的复合弯曲部分和从复合弯曲部分延伸的圆顶部分,其中在第一转变点处, 弯曲部分与锁定部分相切。