Interspinous process implants and methods of use
    43.
    发明申请
    Interspinous process implants and methods of use 审中-公开
    椎间植入植入物和使用方法

    公开(公告)号:US20080021468A1

    公开(公告)日:2008-01-24

    申请号:US11806528

    申请日:2007-05-31

    IPC分类号: A61B17/70

    摘要: Systems and method in accordance with an embodiment of the present invention can includes an implant comprising a first wing, a spacer extending from the first wing, and a distraction guide. The distraction guide is arranged in a first configuration to pierce and/or distract tissue associated with adjacent spinous processes extending from vertebrae of a targeted motion segment. The implant can be positioned between the adjacent spinous processes and once positioned, the implant can be arranged in a second configuration. When arranged in a second configuration, the distraction guide can act as a second wing. The first wing and the second wing can limit or block movement of the implant along a longitudinal axis of the implant.

    摘要翻译: 根据本发明的实施例的系统和方法可以包括植入物,其包括第一翼,从第一翼延伸的间隔件和牵引引导件。 牵引引导件布置成第一构造以刺穿和/或分散与从目标运动段的椎骨延伸的相邻棘突相关联的组织。 植入物可以位于相邻棘突之间并且一旦定位,植入物可以被布置成第二构型。 当以第二构造布置时,分心引导件可以用作第二翼。 第一翼和第二翼可以限制或阻止植入物沿着植入物的纵向轴线的移动。

    Interspinous process implant having deployable wings and method of implantation
    45.
    发明申请
    Interspinous process implant having deployable wings and method of implantation 有权
    椎间植入植入物具有可展开的翅膀和植入方法

    公开(公告)号:US20060271049A1

    公开(公告)日:2006-11-30

    申请号:US11389002

    申请日:2006-03-24

    IPC分类号: A61F2/30

    CPC分类号: A61B17/7068 A61B17/7065

    摘要: An embodiment of a system in accordance with the present invention can include an implant having a spacer with a thickness and a wing, wherein a first configuration of the wing has a first height substantially similar to the thickness and wherein the wing is adapted to be selectably arranged in a second configuration such that the wing has a second height greater than the first height. A periphery of the implant has a shape generally conformal with a shape of an inner surface of a cannula and a cross-sectional diameter smaller than an inner diameter of the cannula. The cannula is inserted such that a proximal end of the cannula is arranged between the adjacent spinous processes. The implant is then urged into position between the adjacent spinous processes by way of the cannula, and subsequently arranged in a second configuration to fix the implant in position.

    摘要翻译: 根据本发明的系统的实施例可以包括具有厚度和翼的间隔件的植入物,其中所述翼的第一构造具有与所述厚度基本相似的第一高度,并且所述翼适于可选地 布置成第二构造,使得翼具有大于第一高度的第二高度。 植入物的周边具有与插管的内表面的形状大致一致的形状,并且截面直径小于插管的内径。 套管被插入使得插管的近端布置在相邻的棘突之间。 然后通过插管将植入物推动到相邻棘突之间的位置,并且随后被布置成第二构造以将植入物固定就位。

    Interspinous process implant with slide-in distraction piece and method of implantation
    46.
    发明申请
    Interspinous process implant with slide-in distraction piece and method of implantation 失效
    椎间植入植入物与插入式牵引片及植入方法

    公开(公告)号:US20060265067A1

    公开(公告)日:2006-11-23

    申请号:US11378893

    申请日:2006-03-17

    IPC分类号: A61F2/44

    CPC分类号: A61B17/7068

    摘要: Systems and method in accordance with embodiments of the present invention can includes an implant having an initiating piece and a distraction piece. The initiating piece can include a lower distraction element, a second wing, a lower portion of a spacer, and a lower portion of a first wing. The initiating piece can be positioned such that an interspinous ligament of the targeted motion segment is disposed between the first and second wing. The distraction piece can include an upper distraction element, an upper portion of the spacer, and an upper portion of the first wing, and can be mated with the initiating piece by mating a rail of the distraction piece with a slot of the initiating piece, thereby disposing the implant between adjacent spinous processes.

    摘要翻译: 根据本发明的实施例的系统和方法可以包括具有起始片和牵引片的植入物。 启动件可以包括下牵引元件,第二翼,间隔件的下部和第一翼的下部。 引导件可以被定位成使得目标运动段的棘突间韧带设置在第一和第二翼之间。 牵引片可以包括上牵引元件,间隔件的上部和第一翼的上部,并且可以通过将牵引片的轨道与起动片的狭槽相配合而与起始片配合, 从而将植入物置于相邻的棘突之间。

    Interspinous process implant including a binder and method of implantation
    48.
    发明申请
    Interspinous process implant including a binder and method of implantation 有权
    椎间植入植入物包括粘合剂和植入方法

    公开(公告)号:US20060064166A1

    公开(公告)日:2006-03-23

    申请号:US11095680

    申请日:2005-03-31

    IPC分类号: A61F2/44

    CPC分类号: A61B17/7068 A61B17/7065

    摘要: Systems in accordance with embodiments of the present invention can include an implant comprising a spacer for defining a minimum space between adjacent spinous processes, a distraction guide for piercing and distracting an interspinous ligament during implantation, and a binder for limiting or preventing flexion motion of the targeted motion segment. The binder can be secured to a brace associated with the implant during implantation by a capture device. In one embodiment, the capture device includes a fixed piece extending from the brace and a slidable piece associated with the fixed piece. A fastener can be rotated to pinch the binder between the slidable piece and a wall of the brace, securing the binder. A physician need not know the length of the binder prior to implantation, reducing the time required to perform a procedure.

    摘要翻译: 根据本发明的实施例的系统可以包括植入物,其包括用于限定相邻棘突之间的最小空间的间隔件,用于在植入期间刺穿和分散椎间韧带的牵引引导件,以及用于限制或防止植入物中的屈曲运动的粘合剂 目标运动部分。 在通过捕获装置植入期间,粘合剂可以固定到与植入物相关联的支架上。 在一个实施例中,捕获装置包括从支架延伸的固定件和与固定件相关联的可滑动件。 紧固件可以旋转以将夹具夹在可滑动件和支架的壁之间,固定夹具。 医生在植入之前不需要知道粘合剂的长度,减少了执行手术所需的时间。

    Sizing distractor and method for implanting an interspinous implant between adjacent spinous processes
    49.
    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

    IPC分类号: A61B17/58

    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。