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107 条记录 (耗时 0.046 秒)

    Sizing distractor and method for implanting an interspinous implant between adjacent spinous processes
    93.
    发明申请
    Sizing distractor and method for implanting an interspinous implant between adjacent spinous processes 审中-公开
    用于在相邻棘突之间植入椎间植入物的大小分心器和方法

    公开(公告)号：US20060036258A1

    公开(公告)日：2006-02-16

    申请号：US11147816

    申请日：2005-06-08

    申请人： James Zucherman ,  Ken Hsu ,  Charles Hartjen ,  Charles Winslow ,  John Flynn ,  David Bohrer

    发明人： James Zucherman ,  Ken Hsu ,  Charles Hartjen ,  Charles Winslow ,  John Flynn ,  David Bohrer

    IPC分类号： A61B17/58

    CPC分类号： A61B17/025 ,  A61B2017/0256 ,  A61B2090/061

    摘要： Systems and methods in accordance with the present invention can be applied to distract adjacent interspinous processes and measure a distraction height, so that an appropriately sized implant can be positioned between interspinous processes to relieve pain associated with at least one of the spinal column and associated structures. A system in accordance with one embodiment can include a sizing distractor having distraction prongs extending from opposing jaws, the opposing jaws can taper laterally toward the distraction prongs to assist in positioning the distraction prongs between obstructive structures related to the spine.

    摘要翻译： 根据本发明的系统和方法可以用于分散相邻棘突间过程并测量牵引高度，使得适当尺寸的植入物可以位于棘突之间，以减轻与至少一个脊柱和相关结构相关的疼痛 。 根据一个实施例的系统可以包括具有从相对的夹爪延伸的牵引叉的施胶牵引器，相对的夹爪可以侧向朝着牵引叉方向逐渐变细，以帮助将牵引叉定位在与脊柱相关的阻塞结构之间。

    Supplemental spine fixation device and method
    94.
    发明申请
    Supplemental spine fixation device and method 失效
    补脊椎固定装置及方法

    公开(公告)号：US20050240182A1

    公开(公告)日：2005-10-27

    申请号：US11092862

    申请日：2005-03-29

    申请人： James Zucherman ,  Ken Hsu ,  Charles Winslow ,  Henry Klyce

    发明人： James Zucherman ,  Ken Hsu ,  Charles Winslow ,  Henry Klyce

    IPC分类号： A61B17/66 ,  A61B17/70 ,  A61B17/88 ,  A61K31/37 ,  A61B17/58

    CPC分类号： A61K31/37 ,  A61B17/66 ,  A61B17/7047 ,  A61B17/7065 ,  A61B17/7068 ,  A61B17/7071

    摘要： A supplemental spine fixation device and method is used in association with a primary spine fixation device. The supplemental spine fixation device includes a guide and spacer for distracting apart adjacent spinous processes and the device has hook members which hook about the first and second spinous processes. With the spinous processes distracted and the hook members about the spinous processes, the hook members can be rigidly secured to a hub in order to rigidly affix the spinous processes about the spacer. The rigidity between the spinous processes assures that the vertebral bodies will be held rigidly in place in order to promote bone growth and fusion. Further additional freedom of movement between the spacer and hub is accomplished with the spacer being pivotably mounted relative to the hub. The hooks have a tissue distracting lead-in guide for allowing the hooks to be easily urged between spinous processes.

    摘要翻译： 辅助脊柱固定装置和方法与主要脊柱固定装置相关联使用。 补充脊柱固定装置包括用于分散相邻棘突的引导件和间隔件，并且该装置具有钩绕第一和第二棘突的钩构件。 随着棘突和钩构件围绕棘突的分离，钩构件可以刚性地固定到轮毂上，以便使围绕隔离物的棘突刚性地固定。 棘突之间的刚性确保了椎体将被刚性地保持在适当位置以促进骨生长和融合。 间隔件和轮毂之间的进一步额外的移动自由度是通过间隔件相对于轮毂可枢转地安装来实现的。 钩具有组织分散的引入引导件，用于允许钩在棘突之间容易地被推动。

    Artificial spinal disk replacement device with rotation limiter and lateral approach implantation method
    95.
    发明申请
    Artificial spinal disk replacement device with rotation limiter and lateral approach implantation method 审中-公开
    人造椎间盘置换装置，具有旋转限制器和侧向植入法

    公开(公告)号：US20050149196A1

    公开(公告)日：2005-07-07

    申请号：US11004463

    申请日：2004-12-03

    申请人： James Zucherman ,  Ken Hsu

    发明人： James Zucherman ,  Ken Hsu

    IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/44

    CPC分类号： A61F2/4425 ,  A61F2002/30156 ,  A61F2002/30369 ,  A61F2002/30662 ,  A61F2002/30785 ,  A61F2002/30884 ,  A61F2002/30904 ,  A61F2220/0033 ,  A61F2230/0023 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00796 ,  A61F2310/00976

    摘要： An intervertebral spinal disk replacement device which can be implanted via a lateral approach includes a first end plate, a second end plate, an articulating element and a limiter. The articulating element and limiter, which are situated between the two end plates, are integral to the second end plate. The articulating element with an articulating surface that is slidably positioned on the support surface of the first end plate and the limiter that protrudes from the upper surface of the second end plate, with the limiter being confined with a cavity within the first end plate. The degree of rotational movement of the first end plate relative to the second end plate is determined by the range of motion the limiter exhibits within the cavity. The implant may include keels that extend in a lateral direction with respect to the vertebral bodies on which the end plates abut.

    摘要翻译： 可以通过侧向植入植入的椎间盘置换装置包括第一端板，第二端板，铰接元件和限制器。 位于两个端板之间的铰接元件和限制器与第二端板成一体。 所述铰接元件具有可滑动地定位在所述第一端板的支撑表面上的铰接元件和所述限制器，所述限制器从所述第二端板的上表面突出，所述限制器被限定在所述第一端板内的空腔。 第一端板相对于第二端板的旋转运动的程度由限制器在空腔内展现的运动范围决定。 植入物可以包括相对于端板邻接的椎体在横向方向上延伸的龙骨。