INTERVERTEBRAL IMPLANT WITH MULTI-PIECE END CAP
    3.
    发明申请
    INTERVERTEBRAL IMPLANT WITH MULTI-PIECE END CAP 审中-公开
    椎间盘植入物多头端盖

    公开(公告)号:US20120016478A1

    公开(公告)日:2012-01-19

    申请号:US12837003

    申请日:2010-07-15

    IPC分类号: A61F2/44

    摘要: Implants sized to be inserted into an intervertebral space between first and second vertebral members, and related methods. The spinal implant may have a body extending along a longitudinal axis with opposing first and second longitudinal ends. An end cap is mounted to the body at one of the ends and disposed longitudinally outboard of the corresponding end. The end cap comprises a first portion, a second portion, and an annular elastic element, such as an O-ring. The first and second portions are disposed circumferentially around the longitudinal axis. The annular elastic member circumferentially surrounds the first portion, the second portion, and the longitudinal axis. The annular elastic member applies a compressive force that urges the first and second portions together in a direction transverse to the longitudinal axis. The end cap may be flat or angled. Other implants and related methods are disclosed.

    摘要翻译: 植入物尺寸被插入到第一和第二椎体成员之间的椎间空间中,以及相关方法。 脊柱植入物可以具有沿着纵向轴线延伸并具有相对的第一和第二纵向端部的主体。 端盖在其一端安装到主体上,并且相应端部的纵向外侧设置。 端盖包括第一部分,第二部分和环形弹性元件,例如O形环。 第一和第二部分围绕纵向轴线周向设置。 环形弹性构件周向地包围第一部分,第二部分和纵向轴线。 环形弹性构件施加沿垂直于纵向轴线的方向将第一和第二部分推压在一起的压缩力。 端盖可以是平的或有角度的。 公开了其他植入物和相关方法。