Acetabular Roof Reinforcement Plate
    1.
    发明申请
    Acetabular Roof Reinforcement Plate 审中-公开
    髋臼顶板加固板

    公开(公告)号:US20130046389A1

    公开(公告)日:2013-02-21

    申请号:US13398174

    申请日:2012-02-16

    IPC分类号: A61F2/34

    摘要: An acetabular implant has (a) a body including a substantially convex exterior surface configured to be received within and engage an acetabulum and a substantially concave interior surface sized and shaped to receive a head portion of a femur; (b) a rim extending about a periphery of the body and including a plurality of first holes, each of the first holes being configured to lockingly receive a bone fixation element therethrough in an angularly stable configuration; and (c) a flange extending radially from the rim and including a plurality of second holes. Each of the second holes is configured to receive a bone fixation element therethrough in an angularly stable configuration.

    摘要翻译: 髋臼植入物具有(a)主体,其包括基本上凸起的外表面,所述外表面构造成容纳在髋臼内并且接合髋臼和基本上凹陷的内表面,其大小和形状以接收股骨的头部; (b)围绕所述主体的周边延伸并且包括多个第一孔的边缘,所述第一孔中的每一个构造成以角度稳定的构造锁定地接收穿过其中的骨固定元件; 和(c)从轮缘径向延伸并包括多个第二孔的凸缘。 每个第二孔构造成以角度稳定的构造接收通过其的骨固定元件。

    Anatomic glenoid shoulder prosthesis together with methods and tools for implanting same
    3.
    发明授权
    Anatomic glenoid shoulder prosthesis together with methods and tools for implanting same 失效
    解剖关节盂肩假体及其植入方法和工具

    公开(公告)号:US06673115B2

    公开(公告)日:2004-01-06

    申请号:US10059617

    申请日:2002-01-29

    IPC分类号: A61F240

    摘要: A glenoid component includes an oval body having a concave lateral articulating surface and an opposing medial surface with a keel extending from the medial surface. The keel extends along a line which is anteriorly offset from the center line of the concave surface and is not collinear with any radius of the concave surface. New methods and tools are provided for the implantation of the glenoid component. Sizer drill guides are provided with an alignment arm which assures that the anterior/posterior angle of the pilot hole is approximately 65 degrees. An improved reamer tool is provided which allows the practitioner to attach a reamer head of selected size to the reamer rather than choosing among several reamers of different size at the time of the procedure. A new keel drill guide is provided which locates three drill guide holes in a plane which is offset approximately 2 mm anterior of the pilot hole. A new broach tool is provided for connecting the three holes and form a triangular or trapezoidal cavity for the keel. Methods for installing the glenoid component and using the tools are also disclosed.

    摘要翻译: 关节盂部件包括具有凹形侧向关节表面的椭圆体和具有从内侧表面延伸的龙骨的相对的内侧表面。 龙骨沿着从凹面的中心线向前偏移的线延伸并且不与凹面的任何半径共线。 提供了用于植入关节盂部件的新方法和工具。 Sizer钻子导向器设有一个对准臂,确保导向孔的前/后角度约为65度。 提供了一种改进的铰刀工具,其允许从业者将选定尺寸的铰刀头附接到铰刀,而不是在程序时选择不同尺寸的多个铰刀。 提供了一种新的龙骨钻导向器,其在平面中定位三个钻孔引导孔,该平面偏离导向孔前方大约2mm。 提供了一种用于连接三个孔的新的拉刀,用于龙骨形成三角形或梯形腔。 还公开了安装关节盂部件并使用这些工具的方法。