ROD REDUCER INSTRUMENT FOR SPINAL SURGERY
    8.
    发明申请
    ROD REDUCER INSTRUMENT FOR SPINAL SURGERY 有权
    用于脊柱外科手术的减速器仪器

    公开(公告)号:US20100121385A1

    公开(公告)日:2010-05-13

    申请号:US12268312

    申请日:2008-11-10

    IPC分类号: A61F5/00

    CPC分类号: A61B17/7086

    摘要: A rod reducer instrument is configured to be secured to a fixation element and to force a rod into engagement with the fixation element. The rod reducer instrument can have a pliers to secure the rod reducer to the fixation element and a threaded shaft with a handle and a pusher member. The pliers can form a threaded channel that engages the threaded shaft and directs a movement of the shaft. The threaded shaft can translate a rotational movement at the handle into a linear movement at the pusher member and in this way force a rod into engagement with a fixation element.

    摘要翻译: 杆减速器被配置为固定到固定元件并且迫使杆与固定元件接合。 杆式减速器可以具有钳子将杆减速器固定到固定元件和具有手柄和推动器构件的螺纹轴。 钳子可以形成与螺纹轴接合并引导轴的运动的螺纹通道。 螺纹轴可以将手柄处的旋转运动转换成在推动器构件处的线性运动,并且以这种方式迫使杆与固定元件接合。

    Rod reducer instrument for spinal surgery
    9.
    发明授权
    Rod reducer instrument for spinal surgery 有权
    用于脊柱手术的杆减速器

    公开(公告)号:US08864767B2

    公开(公告)日:2014-10-21

    申请号:US12268312

    申请日:2008-11-10

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7086

    摘要: A rod reducer instrument is configured to be secured to a fixation element and to force a rod into engagement with the fixation element. The rod reducer instrument can have a pliers to secure the rod reducer to the fixation element and a threaded shaft with a handle and a pusher member. The pliers can form a threaded channel that engages the threaded shaft and directs a movement of the shaft. The threaded shaft can translate a rotational movement at the handle into a linear movement at the pusher member and in this way force a rod into engagement with a fixation element.

    摘要翻译: 杆减速器被配置为固定到固定元件并且迫使杆与固定元件接合。 杆式减速器可以具有钳子将杆减速器固定到固定元件和具有手柄和推动器构件的螺纹轴。 钳子可以形成与螺纹轴接合并引导轴的运动的螺纹通道。 螺纹轴可以将手柄处的旋转运动转换成在推动器构件处的线性运动,并且以这种方式迫使杆与固定元件接合。

    Vertebral facet joint drill and method of use
    10.
    发明授权
    Vertebral facet joint drill and method of use 有权
    椎体关节钻及其使用方法

    公开(公告)号:US08992533B2

    公开(公告)日:2015-03-31

    申请号:US12859009

    申请日:2010-08-18

    摘要: Devices and methods for creating lumens in the articular process of the vertebra are provided. An embodiment of the invention can be a tool that can cut a curved lumen through the articular process. The tool can have a lumen-forming arm with a rotating drill contained within that can be powered by a drill motor. The lumen-forming arm can be axially translated to cut a path through the articular process. Methods of using the resulting lumens to anchor or stabilize facet joint prosthesis, and also altering the spacing and motion at the facet joints of the vertebral column, are provided.

    摘要翻译: 提供了在椎骨的关节过程中创建流明的装置和方法。 本发明的实施例可以是可以通过关节进程切割弯曲内腔的工具。 该工具可以具有带有旋转钻头的内腔形成臂,该旋转钻可以由钻机马达驱动。 管腔形成臂可以轴向平移以切割通过关节过程的路径。 提供了使用所得到的内腔来锚定或稳定小关节假体的方法,并且还改变了脊柱的小关节处的间距和运动。