COMPOSITE SPINAL FACET IMPLANT WITH TEXTURED SURFACES
    58.
    发明申请
    COMPOSITE SPINAL FACET IMPLANT WITH TEXTURED SURFACES 有权
    复合脊柱面植入有纹理表面

    公开(公告)号:US20140025113A1

    公开(公告)日:2014-01-23

    申请号:US14037164

    申请日:2013-09-25

    IPC分类号: A61B17/70

    摘要: Implementations described and claimed herein provide a distal leading portion of a composite spinal implant for implantation in a spinal facet joint. In one implementation, the distal leading portion includes a distal leading end, a proximal trailing end, a first face, and a second face. The distal leading end has a distal surface generally opposite a proximal surface of the proximal trailing end. The first face has a first surface that is generally parallel with a second surface of the second face. The first and second faces extend between the distal leading end and the proximal trailing end, such that the first and second surfaces slope upwardly from the distal lead end to the proximal trailing end along a length of extending proximally. The first and second surfaces having one or more textured features adapted to provide friction with the spinal facet joint.

    摘要翻译: 在此描述和要求保护的实施方式提供复合脊柱植入物的远侧前端部分,用于植入脊柱小关节。 在一个实施方式中,远侧引导部分包括远端前端,近侧后端,第一面和第二面。 远端前端具有大致相对于近端尾端的近端表面的远端表面。 第一面具有大致平行于第二面的第二表面的第一表面。 第一和第二表面在远端前端和近端后端之间延伸,使得第一和第二表面沿着近端延伸的长度从远端引导端向近侧后端向上倾斜。 第一表面和第二表面具有适于提供与脊骨小关节的摩擦的一个或多个纹理特征。