知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.026 秒)

    Surgical instrument and method of positioning an acetabular prosthetic component
    2.
    发明授权
    Surgical instrument and method of positioning an acetabular prosthetic component 有权
    手术器械和定位髋臼假体部件的方法

    公开(公告)号：US09055975B2

    公开(公告)日：2015-06-16

    申请号：US13786845

    申请日：2013-03-06

    申请人： Rodney E. Satterthwaite

    发明人： Rodney E. Satterthwaite

    IPC分类号： A61B17/58 ,  A61F2/34 ,  A61F2/46 ,  A61F2/30 ,  A61B17/17

    CPC分类号： A61F2/4609 ,  A61B17/1746 ,  A61B17/58 ,  A61F2/34 ,  A61F2/4684 ,  A61F2002/30471 ,  A61F2002/30538 ,  A61F2002/30616 ,  A61F2002/4627 ,  A61F2002/4629 ,  A61F2002/4668 ,  A61F2002/4687

    摘要： An orthopaedic surgical instrument and method for positioning an acetabular prosthetic component in a patient's surgically-prepared acetabulum is disclosed. The orthopaedic surgical instrument has a base configured to engage the patient's pelvis, a first linkage pivotally coupled to the base, a locking mechanism operable to lock the first linkage in position relative to the base, and a second linkage removably coupled to the first linkage. The second linkage has an alignment axis corresponding to a desired abduction angle and a desired anteversion angle of the acetabular axis of the acetabular prosthetic component.

    摘要翻译： 公开了一种用于将髋臼假体部件定位在患者手术制备的髋臼中的整形外科手术器具和方法。 整形外科器械具有构造成接合患者骨盆的基部，枢转地联接到基部的第一连杆，可操作以将第一连杆锁定在相对于基部的适当位置的锁定机构，以及可移除地联接到第一连杆的第二连杆。 第二连杆具有对应于期望的外展角度的对准轴线和髋臼假体部件的髋臼轴线的期望的前倾角。

    Disassembly tool
    7.
    发明授权
    Disassembly tool 有权
    拆卸工具

    公开(公告)号：US09095452B2

    公开(公告)日：2015-08-04

    申请号：US12873612

    申请日：2010-09-01

    申请人： Daniel N. Huff ,  Jeffrey A. McAnelly ,  Lauren E. Penley ,  Rodney E. Satterthwaite

    发明人： Daniel N. Huff ,  Jeffrey A. McAnelly ,  Lauren E. Penley ,  Rodney E. Satterthwaite

    IPC分类号： A61B17/58 ,  A61F2/36 ,  A61F2/46 ,  A61F2/30

    CPC分类号： A61F2/4637 ,  A61F2/36 ,  A61F2002/30579 ,  A61F2002/4641 ,  Y10T29/49815 ,  Y10T29/53

    摘要： A disassembly tool for disassembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty. The tool includes a first member having a radial portion operably associated with the first component and adapted to exert a radial force on the first component. A second member operably associated with the second component is also included and the second member has a second member longitudinal axis. A drive mechanism is coupled to the second member, such that as the drive mechanism is activated, the second member exerts a force against the second component in the direction of the longitudinal axis. Such exertion of force against the second member further causes the second member to move relative to the first member along the second member longitudinal axis.

    摘要翻译： 用于将假体的第一部件拆卸到假体的第二部件以用于关节置换术中的拆卸工具。 工具包括第一构件，其具有可操作地与第一构件相关联的径向部分，并适于在第一构件上施加径向力。 还包括与第二部件可操作地相关联的第二部件，并且第二部件具有第二部件纵向轴线。 驱动机构联接到第二构件，使得当驱动机构被致动时，第二构件在纵向轴线的方向上施加抵抗第二构件的力。 这种对第二构件施加的力进一步使得第二构件沿着第二构件纵向轴线相对于第一构件移动。