Tether clamp and implantation system
    1.
    发明授权
    Tether clamp and implantation system 有权
    系带钳和植入系统

    公开(公告)号:US09173685B2

    公开(公告)日:2015-11-03

    申请号:US13618724

    申请日:2012-09-14

    IPC分类号: A61B17/88 A61B17/70 A61B17/56

    摘要: A clamp housing assembly and method for providing stabilization as a bone anchor during an operation. The assembly includes a housing, a locking element and a band. The housing defines a longitudinal axis, a center recess, and at least one slot. The housing has two opposing arms extending from a base. At least a portion of the inside surface of each arm may be threaded and at least a portion of the outside surface of each arm may be planar. The locking element is positionable within the recess in a co-axial relationship to the housing. The band is sized for travel along a predetermined path defined in part by the at least one slot in the housing.

    摘要翻译: 一种用于在操作期间提供作为骨锚的稳定的夹具壳体组件和方法。 组件包括壳体,锁定元件和带。 壳体限定纵向轴线,中心凹部和至少一个狭槽。 壳体具有从基座延伸的两个相对的臂。 每个臂的内表面的至少一部分可以是螺纹的,并且每个臂的外表面的至少一部分可以是平面的。 锁定元件可以在凹部内以与壳体的同轴关系定位。 该带的尺寸适于沿着由壳体中的至少一个槽部分限定的预定路径行进。

    Tensioning instrument and band clamp tensioning system

    公开(公告)号:US10595904B2

    公开(公告)日:2020-03-24

    申请号:US15683490

    申请日:2017-08-22

    摘要: A band clamp tensioning system that includes a tensioning instrument that has a hollow body with proximal and distal ends that define a longitudinal axis, and a travel slot, a tension tightening rod disposed co-axially within the hollow body, and a carriage assembly for receiving and tensioning a band, the carriage assembly disposed co-axially within the hollow body and having a center aperture through which the tension tightening rod is inserted, and a carriage that includes at least one channel for inserting a band, and a band securing mechanism. In use the carriage moves axially between proximal and distal ends within the slot along the exterior surface of the hollow body when the tightening rod is manipulated. The system also includes a clamp housing and a band that can be tensioned around bone with the tensioning instrument and secured to the clamp housing with a locking element.