Grommet assembly
    31.
    发明申请
    Grommet assembly 有权
    索环组件

    公开(公告)号:US20070162008A1

    公开(公告)日:2007-07-12

    申请号:US11705308

    申请日:2007-02-12

    IPC分类号: A61B17/70 A61F2/30

    摘要: A connecting device is provided for use in orthopedic surgery, for example to connect a spinal rod and a vertebral screw or hook. The connector generally includes a receiver member for receiving an elongated member, and an grommet member for receiving a bone fixation member. The grommet member is inserted into the receiver member so that the receiver member and grommet member are rotatably connected. One or more disks may be placed between the receiver member and grommet member to assist in locking the device.

    摘要翻译: 提供连接装置用于整形外科手术,例如连接脊柱杆和椎骨螺钉或钩。 连接器通常包括用于接收细长构件的接收器构件和用于接收骨固定构件的索环构件。 索环构件插入接收器构件中,使得接收构件和索环构件可旋转地连接。 可以在接收器构件和索环构件之间放置一个或多个盘,以帮助锁定装置。

    Instrument for compression or distraction

    公开(公告)号:US20060247649A1

    公开(公告)日:2006-11-02

    申请号:US11118641

    申请日:2005-04-29

    IPC分类号: A61B17/58

    CPC分类号: A61B17/7077 A61B2017/0256

    摘要: An apparatus for use in orthopedic distraction or compression is disclosed. In the illustrated embodiments, two arms are provided that are connected by a rod or bar with a mechanism that enables the arms to be brought toward or away from each other. At the end of each arm, an assembly for connecting to a bone implant is provided. The assemblies are pivotable with respect to the arms, and allow some rotational motion between parts of the assembly so as to accommodate different positions of the bone implants. Once the assemblies are appropriately positioned, connected and locked to the bone implants, the mechanism can be operated to move the arms together in compression or apart in distraction.