Locking apparatus for a head fixation device
    9.
    发明授权
    Locking apparatus for a head fixation device 有权
    头部固定装置的锁定装置

    公开(公告)号:US08844536B1

    公开(公告)日:2014-09-30

    申请号:US13216659

    申请日:2011-08-24

    摘要: A locking apparatus for use with a head fixation device allows for a stabilizing fixture, such as a rocker arm having a pair of skull pins, to be selectively secured so that the stabilizing fixture can be adjustably rotated to a desired position. In some version the locking apparatus includes a connector that is retained within an opening in a portion of the head fixation device. The connector can translate within the opening and is restricted from rotation. The translating of the connector permits the connector to engage an arch member that retains the stabilizing fixture. The engagement of the connector and arch member is accomplished, in some versions, by way of matching axial oriented toothed portions or starburst features. In some versions the teeth on the starburst features include a chamfer surface.

    摘要翻译: 与头部固定装置一起使用的锁定装置允许稳定的固定装置,例如具有一对颅骨销的摇臂的选择性地固定,使得稳定装置可以可调节地旋转到期望的位置。 在一些形式中,锁定装置包括保持在头部固定装置的一部分中的开口内的连接器。 连接器可以在开口内平移并且被限制旋转。 连接器的平移允许连接器接合保持稳定夹具的拱形构件。 连接器和拱形构件的接合在一些形式中通过匹配轴向定向齿形部分或星爆特征来实现。 在某些版本中,星爆特征中的牙齿包括倒角表面。

    Pivotable tool having crossing-connected arms
    10.
    发明申请
    Pivotable tool having crossing-connected arms 失效
    具有交叉连接臂的枢轴工具

    公开(公告)号:US20030194266A1

    公开(公告)日:2003-10-16

    申请号:US10118897

    申请日:2002-04-10

    发明人: Hsiu-E Yu

    IPC分类号: F16D003/00 F16D001/12

    摘要: A pivotable tool includes a pair of pivotally interconnected arms disposed in a crossing relationship and having a manually releasable releasing device which locks the arms in a perpendicular open position for use of the tool as a wrench. Each of two ends of the two arms is mounted a socket. A collar is movably received between the two arms and is pushed to release the lock status by the releasing device.

    摘要翻译: 可枢转工具包括以交叉关系设置的一对可枢转互连的臂,并且具有可手动释放的释放装置,该释放装置将臂锁定在垂直打开位置,以用作工具作为扳手。 两个臂的两端各安装一个插座。 套环可移动地容纳在两个臂之间并被释放装置推动释放锁定状态。