Expandable interspinous process spacer
    5.
    发明授权
    Expandable interspinous process spacer 有权
    可扩展椎间间隔垫

    公开(公告)号:US08652174B2

    公开(公告)日:2014-02-18

    申请号:US13544320

    申请日:2012-07-09

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7065 A61B17/7071

    摘要: An expandable interspinous process spacer implant for insertion and/or implantation between a spinous process of a superior vertebral body and a spinous process of an inferior vertebral body, the implant comprising multiple pairs of legs joined in a scissor-like fashion and pivotally coupled to each other by one or more pins, where each leg has multiple slots along its longitudinal axis. The implant further may include a pair of bearing surfaces coupled between the legs via cross pins and a first plate and second plate each of which is coupled to a pair of roller pins disposed between a pair of slots on the legs where rotation of a fastener in the fastener holes of the first and second plate results in the first plate and the second plate being drawn toward each other causing the expansion of the height of the implant.

    摘要翻译: 一种用于在上椎体的棘突和下椎体的棘突之间插入和/或植入的可扩展的棘突间间隔植入物,所述植入物包括以剪刀状方式连接并可枢转地联接到每个 另一个由一个或多个销钉组成,其中每个支腿沿其纵向轴线具有多个槽。 植入物还可以包括一对通过十字销连接在腿部之间的支承表面,第一板和第二板联接到一对辊销上,该对销钉设置在腿上的一对槽之间, 第一和第二板的紧固件孔导致第一板,并且第二板被拉向彼此,导致植入物的高度的膨胀。

    Bone-derived spacer assembly
    7.
    发明授权
    Bone-derived spacer assembly 有权
    骨衍生间隔组件

    公开(公告)号:US09095383B2

    公开(公告)日:2015-08-04

    申请号:US13061155

    申请日:2009-08-28

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7065

    摘要: An allograft interspinous spacer for implantation into an interspinous space located between spinous process of adjacent vertebrae. The spacer preferably includes a body, a core and a plurality of deployable retainers. The body may be operatively associated with the plurality of deployable retainers. In use, after the body has been inserted into the interspinous space, the plurality of retainers is deployed so that they prevent migration of the spacer. The core is preferably sized and configured to be inserted and/or moved into operatively engagement with the body to deploy the plurality of retainers.

    摘要翻译: 同种异体移植间隔垫,用于植入位于相邻椎骨棘突之间的椎间盘间隙。 间隔件优选地包括主体,芯部和多个可展开的保持器。 身体可以与多个可部署的保持器可操作地相关联。 在使用中,在身体已经插入椎间盘间隙之后,多个保持器被展开,使得它们防止间隔物的移动。 芯优选地尺寸和构造成被插入和/或移动成与身体操作地接合以展开多个保持器。

    EXPANDABLE INTERSPINOUS PROCESS SPACER
    9.
    发明申请
    EXPANDABLE INTERSPINOUS PROCESS SPACER 有权
    可扩展的互动过程间隔

    公开(公告)号:US20120277796A1

    公开(公告)日:2012-11-01

    申请号:US13544320

    申请日:2012-07-09

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7065 A61B17/7071

    摘要: An expandable interspinous process spacer implant for insertion and/or implantation between a spinous process of a superior vertebral body and a spinous process of an inferior vertebral body, the implant comprising multiple pairs of legs joined in a scissor-like fashion and pivotally coupled to each other by one or more pins, where each leg has multiple slots along its longitudinal axis. The implant further may include a pair of bearing surfaces coupled between the legs via cross pins and a first plate and second plate each of which is coupled to a pair of roller pins disposed between a pair of slots on the legs where rotation of a fastener in the fastener holes of the first and second plate results in the first plate and the second plate being drawn toward each other causing the expansion of the height of the implant.

    摘要翻译: 一种用于在上椎体的棘突和下椎体的棘突之间插入和/或植入的可扩展的棘突间间隔植入物,所述植入物包括以剪刀状方式连接并可枢转地联接到每个 另一个由一个或多个销钉组成,其中每个支腿沿其纵向轴线具有多个槽。 植入物还可以包括一对通过十字销连接在腿部之间的支承表面,第一板和第二板联接到一对辊销上,该对销钉设置在腿上的一对槽之间, 第一和第二板的紧固件孔导致第一板,并且第二板被拉向彼此,导致植入物的高度的膨胀。

    BONE-DERIVED SPACER ASSEMBLY
    10.
    发明申请
    BONE-DERIVED SPACER ASSEMBLY 有权
    骨头间距组件

    公开(公告)号:US20110160773A1

    公开(公告)日:2011-06-30

    申请号:US13061155

    申请日:2009-08-28

    IPC分类号: A61B17/70 A61B17/88

    CPC分类号: A61B17/7065

    摘要: An allograft interspinous spacer for implantation into an interspinous space located between spinous process of adjacent vertebrae. The spacer preferably includes a body, a core and a plurality of deployable retainers. The body may be operatively associated with the plurality of deployable retainers. In use, after the body has been inserted into the interspinous space, the plurality of retainers is deployed so that they prevent migration of the spacer. The core is preferably sized and configured to be inserted and/or moved into operatively engagement with the body to deploy the plurality of retainers.

    摘要翻译: 同种异体移植间隔垫,用于植入位于相邻椎骨棘突之间的椎间盘间隙。 间隔件优选地包括主体,芯部和多个可展开的保持器。 身体可以与多个可部署的保持器可操作地相关联。 在使用中,在身体已经插入椎间盘间隙之后,多个保持器被展开,使得它们防止间隔物的移动。 芯优选地尺寸和构造成被插入和/或移动成与身体操作地接合以展开多个保持器。