Arthroplasty revision system and method
    6.
    发明授权
    Arthroplasty revision system and method 有权
    关节置换修复系统及方法

    公开(公告)号:US07914556B2

    公开(公告)日:2011-03-29

    申请号:US11642417

    申请日:2006-12-20

    IPC分类号: A61B17/70

    摘要: The invention provides a method of revising an implanted spinal device, such as an implanted arthroplasty device having a cephalad component fixed to a first vertebra and a caudal component fixed to a second vertebra inferior to the first vertebra. The method includes the following steps: removing a portion of a previously implanted spinal arthroplasty device; and attaching a revision component to a remaining portion of the previously implanted spinal arthroplasty device to alter a biomechanical characteristic of the implanted arthroplasty device. Another aspect of the invention provides a method of limiting motion between adjacent vertebrae including the steps of accessing an implanted spinal arthroplasty device comprising a cephalad component fixed to a first vertebra and a caudal component fixed to a second vertebra inferior to the first vertebra, the cephalad and caudal components having a range of motion between them, and attaching a revision component to the cephalad and caudal components to reduce the range of motion. The invention also includes revision devices for revising the biomechanics of implanted spinal arthroplasty devices.

    摘要翻译: 本发明提供了修改植入的脊柱装置的方法,例如植入的关节成形术装置,其具有固定到第一椎骨的头部部件和固定到低于第一椎骨的第二椎骨的尾部部件。 该方法包括以下步骤:去除先前植入的脊髓关节置换装置的一部分; 以及将修正部件附接到先前植入的脊柱关节置换装置的剩余部分,以改变植入的关节成形术装置的生物力学特性。 本发明的另一方面提供了一种限制相邻椎骨之间的运动的方法,包括以下步骤:进入植入的脊髓关节置换装置,该装置包括固定到第一椎骨的头部部件和固定到第二椎骨下方的第二椎骨的尾部部件,头部 尾部组件具有它们之间的运动范围,并且将修正部件附接到头部和尾部部件以减小运动范围。 本发明还包括用于修改植入脊髓关节置换装置的生物力学的修正装置。

    Arthroplasy revision system and method
    8.
    发明授权
    Arthroplasy revision system and method 有权
    关节炎修复系统和方法

    公开(公告)号:US08979907B2

    公开(公告)日:2015-03-17

    申请号:US13033082

    申请日:2011-02-23

    IPC分类号: A61B17/70 A61F2/44 A61F2/30

    摘要: The present method includes the following steps: removing a portion of a previously implanted spinal arthroplasty device; and attaching a revision component to a remaining portion of the previously implanted spinal arthroplasty device to alter a biomechanical characteristic of the implanted arthroplasty device. Another aspect of the invention provides a method of limiting motion between adjacent vertebrae including the steps of accessing an implanted spinal arthroplasty device comprising a cephalad component fixed to a first vertebra and a caudal component fixed to a second vertebra inferior to the first vertebra, the cephalad and caudal components having a range of motion between them, and attaching a revision component to the cephalad and caudal components to reduce the range of motion. The invention also includes revision devices for revising the biomechanics of implanted spinal arthroplasty devices.

    摘要翻译: 本方法包括以下步骤:去除先前植入的脊髓关节置换装置的一部分; 以及将修正部件附接到先前植入的脊柱关节置换装置的剩余部分,以改变植入的关节成形术装置的生物力学特性。 本发明的另一方面提供了一种限制相邻椎骨之间的运动的方法,包括以下步骤:进入植入的脊髓关节置换装置,该装置包括固定到第一椎骨的头部部件和固定到第二椎骨下方的第二椎骨的尾部部件,头部 尾部组件具有它们之间的运动范围,并且将修正部件附接到头部和尾部部件以减小运动范围。 本发明还包括用于修改植入脊髓关节置换装置的生物力学的修正装置。

    Arthroplasy Revision System and Method
    9.
    发明申请
    Arthroplasy Revision System and Method 有权
    关节修复系统和方法

    公开(公告)号:US20110208245A1

    公开(公告)日:2011-08-25

    申请号:US13033082

    申请日:2011-02-23

    IPC分类号: A61B17/70

    摘要: The present method includes the following steps: removing a portion of a previously implanted spinal arthroplasty device; and attaching a revision component to a remaining portion of the previously implanted spinal arthroplasty device to alter a biomechanical characteristic of the implanted arthroplasty device. Another aspect of the invention provides a method of limiting motion between adjacent vertebrae including the steps of accessing an implanted spinal arthroplasty device comprising a cephalad component fixed to a first vertebra and a caudal component fixed to a second vertebra inferior to the first vertebra, the cephalad and caudal components having a range of motion between them, and attaching a revision component to the cephalad and caudal components to reduce the range of motion. The invention also includes revision devices for revising the biomechanics of implanted spinal arthroplasty devices.

    摘要翻译: 本方法包括以下步骤:去除先前植入的脊髓关节置换装置的一部分; 以及将修正部件附接到先前植入的脊椎关节置换装置的剩余部分,以改变植入的关节成形术装置的生物力学特性。 本发明的另一方面提供了一种限制相邻椎骨之间的运动的方法,包括以下步骤:进入植入的脊髓关节置换装置,该装置包括固定到第一椎骨的头部部件和固定到第二椎骨下方的第二椎骨的尾部部件,头部 尾部组件具有它们之间的运动范围,并且将修正部件附接到头部和尾部部件以减小运动范围。 本发明还包括用于修改植入脊髓关节置换装置的生物力学的修正装置。

    Facet joint prosthesis measurement and implant tools
    10.
    发明授权
    Facet joint prosthesis measurement and implant tools 有权
    方面关节假体测量和植入工具

    公开(公告)号:US07051451B2

    公开(公告)日:2006-05-30

    申请号:US10831651

    申请日:2004-04-22

    IPC分类号: G01B5/24 A61B17/56

    摘要: The present invention provides tools and methods designed to aid in the placement of facet joint prosthesis at virtually all spinal levels. One aspect of the present invention is a measurement tool for installing a cephalad facet joint prosthesis including a fixation measurement element and a support arm element. This measurement tool assists in the selection and/or configuration of a cephalad facet joint prosthesis for implantation in a patient. Another aspect is a measurement tool for installing a caudal facet joint prosthesis including a stem element and a trial caudal bearing surface element. This measurement tool assists in the selection and/or configuration of a caudal facet joint prosthesis for implantation in a patient. Yet another aspect is a measurement tool holder including a measurement surface connected to a holder element. This tool holder assists in determining the measurements obtained with the caudal facet joint prosthesis measurement tool.

    摘要翻译: 本发明提供了用于帮助在几乎所有脊柱水平放置小关节假体的工具和方法。 本发明的一个方面是一种用于安装包括固定测量元件和支撑臂元件的头部小关节假体的测量工具。 该测量工具有助于用于植入患者的头部小关节假体的选择和/或构造。 另一方面是用于安装尾部小关节假体的测量工具,其包括杆元件和试验尾座支承表面元件。 该测量工具有助于用于植入患者的尾部小关节假体的选择和/或构造。 另一方面是一种测量工具保持器,其包括连接到保持器元件的测量表面。 该工具支架有助于确定使用尾部小关节假体测量工具获得的测量结果。