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    Modular prosthesis and use thereof for replacing a radial head
    5.
    发明授权
    Modular prosthesis and use thereof for replacing a radial head 有权
    模块化假体及其用于替换桡骨头的用途

    公开(公告)号：US08110005B2

    公开(公告)日：2012-02-07

    申请号：US13025597

    申请日：2011-02-11

    申请人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    发明人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3804 ,  A61F2/4637 ,  A61F2002/30387 ,  A61F2002/30604 ,  A61F2002/3827 ,  A61F2220/0025

    摘要： A modular prosthesis system for replacement of a head portion of a proximal radius includes a monolithic stem component, a head component, and a locking mechanism formed by the stem and head components. The stem component defines a stem anchoring portion having a longitudinal axis and configured to couple to the proximal radius, and a dovetail-shaped first mounting portion on a first end face that extends in a first direction transverse to the longitudinal axis. The head component has a dovetail-shaped second mounting portion on a second end face opposite the first end face slidably engaged with the first mounting portion along the first direction. One of the first and second mounting portions intersects the longitudinal axis. The locking mechanism is formed at an interface between the stem and head components and is engaged through relative translational movement between the stem and head components. A related method is provided.

    摘要翻译： 用于替换近端半径的头部的模块化假体系统包括整体式杆部件，头部部件和由杆部件和头部部件形成的锁定机构。 杆部件限定具有纵向轴线并且被配置为耦合到近端半径的杆锚定部分，以及在垂直于纵向轴线的第一方向上延伸的第一端面上的燕尾形第一安装部分。 所述头部件在与所述第一安装部沿着所述第一方向可滑动地接合的第一端面相对的第二端面上具有燕尾形的第二安装部。 第一和第二安装部分中的一个与纵向轴线相交。 锁定机构形成在杆和头部件之间的界面处，并且通过杆和头部件之间的相对平移运动接合。 提供了相关的方法。

    Method and apparatus for adjusting height and angle for a radial head
    6.
    发明授权
    Method and apparatus for adjusting height and angle for a radial head 有权
    用于调整径向头部的高度和角度的方法和装置

    公开(公告)号：US08425615B2

    公开(公告)日：2013-04-23

    申请号：US12578052

    申请日：2009-10-13

    申请人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    发明人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3804 ,  A61F2/4637 ,  A61F2002/30387 ,  A61F2002/30604 ,  A61F2002/3827 ,  A61F2220/0025

    摘要： A modular prosthesis system for replacement of a head portion of a radius. The prosthesis system includes a head component having a first connection portion that connects to a second connection portion and a collar component having the second connection portion and a third connection portion. The system also includes a stem component including a fourth connection portion that connects with the third connection portion, the stem component having a stem anchoring portion that connects to the radius. The collar component provides the modular geometry to the prosthesis without having to have an increased number of head components and stem components with variable lengths and angles.

    摘要翻译： 用于替换半径的头部的模块化假体系统。 所述假体系统包括具有连接到第二连接部分的第一连接部分和具有所述第二连接部分的轴环部件和第三连接部分的头部部件。 该系统还包括一个杆部件，其包括与第三连接部分连接的第四连接部分，该杆部件具有连接到该半径的杆部锚定部分。 套环部件为假体提供了模块化的几何形状，而不必具有增加数量的头部部件和具有可变长度和角度的杆部件。

    MODULAR PROSTHESIS AND USE THEREOF FOR REPLACING A RADIAL HEAD
    7.
    发明申请
    MODULAR PROSTHESIS AND USE THEREOF FOR REPLACING A RADIAL HEAD 审中-公开
    模块化前置放大及其用于更换径向头的方法

    公开(公告)号：US20100312349A1

    公开(公告)日：2010-12-09

    申请号：US12872600

    申请日：2010-08-31

    申请人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    发明人： Brian K. Berelsman ,  Russell M. Parrott ,  Christopher H. Martin ,  Donald H. Lee ,  Thomas J. Graham

    IPC分类号： A61F2/38 ,  A61B17/56

    CPC分类号： A61F2/3804 ,  A61F2/4637 ,  A61F2002/30387 ,  A61F2002/30604 ,  A61F2002/3827 ,  A61F2220/0025

    摘要： A modular prosthesis system for replacement of a head portion of a proximal radius includes a monolithic stem component, a head component, and a locking mechanism formed by the stem and head components. The stem component defines a stem anchoring portion having a longitudinal axis and configured to couple to the proximal radius, and a dovetail-shaped first mounting portion on a first end face that extends in a first direction transverse to the longitudinal axis. The head component has a dovetail-shaped second mounting portion on a second end face opposite the first end face slidably engaged with the first mounting portion along the first direction. One of the first and second mounting portions intersects the longitudinal axis. The locking mechanism is formed at an interface between the stem and head components and is engaged through relative translational movement between the stem and head components. A related method is provided.

    摘要翻译： 用于替换近端半径的头部的模块化假体系统包括整体式杆部件，头部部件和由杆部件和头部部件形成的锁定机构。 杆部件限定具有纵向轴线并且被配置为耦合到近端半径的杆锚定部分，以及在垂直于纵向轴线的第一方向上延伸的第一端面上的燕尾形第一安装部分。 所述头部件在与所述第一安装部沿着所述第一方向可滑动地接合的第一端面相对的第二端面上具有燕尾形的第二安装部。 第一和第二安装部分中的一个与纵向轴线相交。 锁定机构形成在杆和头部件之间的界面处，并且通过杆和头部件之间的相对平移运动接合。 提供了相关的方法。