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19 条记录 (耗时 0.022 秒)

    Vertebral body distance retainer
    2.
    发明授权
    Vertebral body distance retainer 失效
    椎体距离保持架

    公开(公告)号：US07530991B2

    公开(公告)日：2009-05-12

    申请号：US10359176

    申请日：2003-02-06

    申请人： Yoshio Nekozuka ,  Kazuya Oribe ,  Hiroshi Takamido

    发明人： Yoshio Nekozuka ,  Kazuya Oribe ,  Hiroshi Takamido

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7062

    摘要： A vertebral body distance retainer comprises a retainer member including engaging portions to be engaged with a pair of rods provided on a plurality of adjacent vertebral bodies and abutting portions capable of freely abutting on spinous processes of the adjacent vertebral bodies, and fixing screws which fix the rods being engaged with the engaging portions. The vertebral body distance retainer is disposed between the spinous processes each existing on the adjacent vertebral bodies, so that the distance between the spinous processes can be retained constant.

    摘要翻译： 椎体距离保持器包括保持器构件，该保持器构件包括与设置在多个相邻椎骨体上的一对杆接合的接合部分和能够自由地邻接相邻椎骨的棘突的抵接部分，以及固定螺钉， 杆与接合部分接合。 椎体距离保持器设置在各自存在于相邻椎体上的棘突之间，使得棘突之间的距离可以保持恒定。

    Intervertebral spacer
    3.
    发明授权
    Intervertebral spacer 有权
    椎间隔

    公开(公告)号：US07331996B2

    公开(公告)日：2008-02-19

    申请号：US10642756

    申请日：2003-08-19

    申请人： Shigenobu Sato ,  Kazuya Oribe ,  Hiroshi Takamido

    发明人： Shigenobu Sato ,  Kazuya Oribe ,  Hiroshi Takamido

    IPC分类号： A61F2/44

    CPC分类号： A61F2/447 ,  A61F2/442 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2002/30904 ,  A61F2002/448

    摘要： The upper and lower surfaces 5 and 7 of an intervertebral spacer 1 inserted between the vertebrae of a spine are formed in the shape of a curved surfaces 21A and 21B each having a top portion at the middle portion in the back and forth direction. The above-mentioned upper and lower surfaces 5 and 7 are provided with a plurality of claw portions 17 for preventing withdrawal. Further, the intervertebral spacer 1 is formed in such a way that a tip portion in the direction of insertion is tapered.

    摘要翻译： 插入在脊椎的椎骨之间的椎间隔件1的上下表面5和7形成为在前后方向的中间部分具有顶部的弯曲表面21A和21B的形状。 上述上下表面5和7设有多个用于防止抽出的爪部17。 此外，椎间隔件1形成为使得插入方向上的尖端部分成锥形。

    Surgical retractors
    8.
    发明申请
    Surgical retractors 审中-公开
    手术牵开器

    公开(公告)号：US20050027170A1

    公开(公告)日：2005-02-03

    申请号：US10878045

    申请日：2004-06-29

    申请人： Yutaka Nohara ,  Kazuya Oribe ,  Hiroshi Takamido

    发明人： Yutaka Nohara ,  Kazuya Oribe ,  Hiroshi Takamido

    IPC分类号： A61B17/02 ,  A61B1/32

    CPC分类号： A61B17/0206

    摘要： The present invention provides surgical retractors that can prevent their own arms and handle portions from being raised even when a deep portion of a surgical incision needs to be held open. The surgical retractors are provided with a pair of arms which are openable and closable via a hinge portion and include a blade for spreading and holding an incision open at an extremity portion of the arms and a pair of handles for performing an open and close operation of said pair of arms, the handles being provided on said arms respectively. At the extremity portion of each arm is provided a bent arm portion that bends downward in relation to the arm. A bend line L, formed at the extremity portion of said blade provided at the extremity portion of the bent arm portion, is substantially parallel with said arm when seen from a lateral side.

    摘要翻译： 本发明提供了即使当外科切口的深部需要保持打开时也能够防止自己的手臂和手柄部分被抬起的手术牵开器。 手术牵开器设置有一对臂，其通过铰链部分可打开和关闭，并且包括用于在臂的末端部分处展开和保持切口的刀片和用于执行打开和关闭操作的一对把手 所述手臂分别设置在所述臂上。 在每个臂的末端部分设置有相对于臂向下弯曲的弯曲臂部分。 形成在设置在弯曲臂部的末端部分处的所述刀片的末端处的弯曲线L从侧面看时基本上平行于所述臂。