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21 条记录 (耗时 0.021 秒)

    Intramedullary nail and protruding screw locking mechanism
    1.
    发明授权
    Intramedullary nail and protruding screw locking mechanism 有权
    髓内钉和突出螺钉锁定机构

    公开(公告)号：US08414582B2

    公开(公告)日：2013-04-09

    申请号：US12825977

    申请日：2010-06-29

    申请人： Tom Overes ,  Silas Zurschmiede ,  Simone Volzer ,  Robert Frigg

    发明人： Tom Overes ,  Silas Zurschmiede ,  Simone Volzer ,  Robert Frigg

    IPC分类号： A61B17/56 ,  A61B17/58 ,  A61F2/30

    CPC分类号： A61B17/7241 ,  A61B17/7225

    摘要： An apparatus for treating a bone comprises an implant to be received within the bone, including a plurality of bores extending therethrough and a cavity formed therewithin, each of the bores being dimensioned to receive a bone fixation element and a plurality of inserts receivable in the cavity. Each insert includes an opening extending therethrough and configured to align with a corresponding bore. Each insert is movable between a resting configuration in which an opening width is smaller than a width of a bone fixation element inserted therethrough and a stressed configuration in which the opening width is expanded to a width greater than that of the bone fixation element in combination with a compression member movable into the cavity to apply a force moving the inserts from the resting configuration to the stressed configuration, withdrawal thereof reducing the force and permitting a return to the resting configuration.

    摘要翻译： 用于治疗骨的装置包括待接收在骨内的植入物，其包括延伸穿过其中的多个孔和在其中形成的腔，每个孔的尺寸被设计成接收骨固定元件和可容纳在腔中的多个插入物 。 每个插入件包括延伸穿过其中并被构造为与对应的孔对准的开口。 每个插入件可以在其中开口宽度小于插入其中的骨固定元件的宽度的静止构型和应力构型之间移动，其中开口宽度被扩展到宽于大于骨固定元件的宽度的宽度 压缩构件可移动到空腔中以施加将插入件从静止构型移动到应力构型的力，其撤回减小了力并允许返回静止构型。

    Bone Screw Assembly and Instruments for Implantation of the Same
    8.
    发明申请
    Bone Screw Assembly and Instruments for Implantation of the Same 审中-公开
    骨螺钉组件及其植入器械

    公开(公告)号：US20110282398A1

    公开(公告)日：2011-11-17

    申请号：US13103697

    申请日：2011-05-09

    申请人： Tom OVERES ,  Silas Zurschmiede ,  Daniel Fluri

    发明人： Tom OVERES ,  Silas Zurschmiede ,  Daniel Fluri

    IPC分类号： A61B17/86

    CPC分类号： A61B17/861 ,  A61B17/725 ,  A61B17/7258 ,  A61B17/8685 ,  A61B17/8877 ,  A61B17/8888 ,  A61B2017/90

    摘要： A bone screw includes a screw shaft extending longitudinally along a screw axis and a screw head extending from a proximal end of the screw shaft and configured to be releasably coupled to a surgical tool. The bone screw also includes a through hole defining a through hole axis and extending through the screw head, the through hole axis intersecting the screw axis at an acute angle α, the through hole being adapted to receive therein a second screw and tapering from a first end at a proximal end of the screw head to a second end opening to an outer surface of the screw head.

    摘要翻译： 骨螺钉包括沿着螺钉轴线纵向延伸的螺杆轴和从螺杆轴的近端延伸的螺钉头，并被构造成可释放地联接到外科手术工具。 骨螺钉还包括限定通孔轴线并延伸通过螺钉头的通孔，该通孔轴以锐角α与螺钉轴线相交，该通孔适于在其中容纳第二螺钉，并从第一螺纹 在螺钉头的近端处终止于到螺钉头的外表面的第二端开口。