Apparatus for retaining spinal elements in a desired spatial relationship
    1.
    发明授权
    Apparatus for retaining spinal elements in a desired spatial relationship 失效
    用于将脊髓元件保持在所需的空间关系中的装置

    公开(公告)号:US5403314A

    公开(公告)日:1995-04-04

    申请号:US014312

    申请日:1993-02-05

    IPC分类号: A61B17/70 A61B17/56

    摘要: An apparatus for use in retaining spinal elements in a desired spatial relationship includes a fastener for engaging a spinal element. A longitudinal member is positionable along the spinal column. A connector member interconnects the fastener and the longitudinal member. The connector member has a mounting section with surface means defining a first opening through which the fastener extends. The longitudinal member extends through a second opening in the connector member. The axis of the opening through which the longitudinal member extends is perpendicular to top and bottom surfaces of the connector member. The mounting section has a side surface extending at an acute angle to the top and bottom surfaces. The connector member includes a surface that is parallel to the longitudinal axis of the opening through which the longitudinal member extends. The side surface of the mounting section extends at an acute angle to the surface of the connector member which is parallel to the longitudinal axis of the opening through which the longitudinal member extends.

    摘要翻译: 用于将脊椎元件保持在期望的空间关系中的装置包括用于接合脊柱元件的紧固件。 纵向构件可沿脊柱定位。 连接器构件将紧固件和纵向构件互连。 连接器构件具有安装部分,其具有限定紧固件延伸穿过的第一开口的表面装置。 纵向构件延伸穿过连接器构件中的第二开口。 纵向构件延伸通过的开口的轴线垂直于连接器构件的顶表面和底表面。 安装部分具有与顶表面和底表面成锐角的侧表面。 连接器构件包括平行于纵向构件延伸通过的开口的纵向轴线的表面。 安装部分的侧表面与连接器构件的平行于纵向构件延伸的开口的纵向轴线的表面成锐角地延伸。