Devices and methods for the preservation of spinal prosthesis function
    3.
    发明申请
    Devices and methods for the preservation of spinal prosthesis function 有权
    用于保护脊柱假体功能的装置和方法

    公开(公告)号:US20050273120A1

    公开(公告)日:2005-12-08

    申请号:US11121383

    申请日:2005-05-03

    申请人: M.S. Abdou

    发明人: M.S. Abdou

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

    摘要: A barrier is placed across a portion of or across the totality of a spinal implant. The barrier can serve a variety of purposed, including, for example: (1) to keep tissue away from the implant and minimize or eliminate the likelihood of tissue adhesion with the spine or implant; (2) to decrease or eliminate the likelihood of tissue growth, migration, invasion and/or interaction with the implant; (3) to decrease or eliminate the likelihood of the dissemination of implant wear debris and particles away from the implant and into body cavities; and (4) to decrease or eliminate the likelihood of calcification, ossification, and/or bone formation adjacent to the implant.

    摘要翻译: 屏障穿过脊柱植入物的整体的一部分或横跨脊柱植入物的整体。 该屏障可以用于各种目的,包括例如:(1)使组织远离植入物,并最小化或消除与脊柱或植入物组织粘连的可能性; (2)减少或消除组织生长,迁移,入侵和/或与植入物相互作用的可能性; (3)减少或消除植入物散布的可能性,将碎屑和颗粒远离植入体并进入体腔; 和(4)减少或消除与植入物相邻的钙化,骨化和/或骨形成的可能性。

    Bone fixation systems and methods of implantation
    5.
    发明申请
    Bone fixation systems and methods of implantation 审中-公开
    骨固定系统和植入方法

    公开(公告)号:US20070123884A1

    公开(公告)日:2007-05-31

    申请号:US11595801

    申请日:2006-11-09

    申请人: M.S. Abdou

    发明人: M.S. Abdou

    IPC分类号: A61F2/30

    摘要: A bone plate system is adapted to be attached to bone. The system includes a base plate having at least one aperture for location adjacent to a bone member and a bone screw sized to be inserted through the aperture such that the bone screw sits within a seat of the aperture for engaging the bone member. A retainer member is adapted to transition between a deployed state wherein the retainer member at least partially blocks the aperture for retaining the bone screw in the seat, and an undeployed state wherein the bone screw permits the bone screw to be inserted into the aperture. The retainer member automatically transitions to the undeployed state as the bone screw is inserted into the aperture and automatically transitions to the deployed state once the bone screw is seated within the seat.

    摘要翻译: 骨板系统适于附着于骨骼。 该系统包括具有至少一个用于邻近骨构件定位的孔的基板和尺寸适于插入穿过孔的骨螺钉,使得骨螺钉位于用于接合骨构件的孔的座中。 保持构件适于在展开状态之间转换,其中保持器构件至少部分地阻挡孔以将骨螺钉保持在座中,以及未被部署的状态,其中骨螺钉允许骨螺钉插入孔中。 当骨螺钉插入孔中时,保持构件自动转变到未部署状态,一旦骨螺钉就座在座内,就自动转换到展开状态。