Flexible prosthetic cup
    11.
    发明申请
    Flexible prosthetic cup 审中-公开
    柔性假杯

    公开(公告)号:US20070073410A1

    公开(公告)日:2007-03-29

    申请号:US11523488

    申请日:2006-09-19

    申请人: Patrick Raugel

    发明人: Patrick Raugel

    IPC分类号: A61F2/32 A61F2/34

    摘要: A prosthetic flexible bearing element cup or cup bearing liner is adapted for use with a part-spherical bearing head. The flexible bearing element includes an inner bearing surface which has a first portion which is substantially part-spherical about a hemispherical center located on a main loading axis, and a second portion at least part of which is relieved with respect to the first portion. The relieved part of the second portion has a radial distance (d) from the hemispherical center which increases from an inner end towards an outer end as the angle of rotation (θ) about the hemispherical center increases towards the rim of the cup.

    摘要翻译: 假体柔性轴承元件杯或杯轴承衬套适于与部分球形轴承头一起使用。 所述柔性轴承元件包括内轴承表面,所述内轴承表面具有第一部分,所述第一部分围绕位于主加载轴线上的半球形中心基本上是部分球形的,第二部分的至少一部分相对于所述第一部分被释放。 第二部分的缓解部分具有从半球形中心的径向距离(d),其随着围绕半球形中心的旋转角度(θ)朝着杯的边缘增加,从内端朝向外端增加。