DYNAMIC SPINAL STABILIZATION DEVICE WITH DAMPENER
    1.
    发明申请
    DYNAMIC SPINAL STABILIZATION DEVICE WITH DAMPENER 审中-公开
    具有阻尼器的动态脊柱稳定装置

    公开(公告)号:WO2007133933A1

    公开(公告)日:2007-11-22

    申请号:PCT/US2007/067905

    申请日:2007-05-01

    CPC classification number: A61B17/7025 A61B17/7001 A61B17/7004 A61B17/7031

    Abstract: Devices and methods for spinal stabilization include first and second anchor assemblies (30) engageable to respective ones of first and second vertebrae and a connecting element (40, 40', 140, 142, 144, 146, 240) engageable to the first and second anchor assemblies (30). The connecting element (40, 40', 140, 142, 144, 146, 240) includes opposite first and second members (44, 46, 244, 246) and a dampener (48, 248) between the end members (44, 46, 244, 246) that provides a flexible bumper between the end members (44, 46, 244, 246) to provide dynamic stabilization of the spinal column when engaged to the anchor assemblies (30).

    Abstract translation: 用于脊柱稳定的装置和方法包括可接合到第一和第二椎骨中的相应的第一和第二椎骨的第一和第二锚固组件(30)和可接合到第一和第二椎骨的连接元件(40,40',140,142,144,146,240) 锚固组件(30)。 连接元件(40,40',140,142,144,146,240)包括相对的第一和第二构件(44,46,244,246)以及在端部构件(44,46,246)之间的阻尼器(48,248) ,244,246),其在所述端部构件(44,46,244,246)之间提供柔性保险杠,以在与所述锚固组件(30)接合时提供所述脊柱的动态稳定性。

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