Mobile bearing glenoid prosthesis
    2.
    发明授权
    Mobile bearing glenoid prosthesis 有权
    移动轴承关节盂假体

    公开(公告)号:US08882845B2

    公开(公告)日:2014-11-11

    申请号:US13094180

    申请日:2011-04-26

    IPC分类号: A61F2/40 A61F2/30

    摘要: A prosthesis assembly configured for use with a scapula in one embodiment includes a spherical humeral component, an elongated glenoid bearing including a first bearing surface with (i) a first spherical end portion with a first radius of curvature, (ii) a second spherical end portion with a second radius of curvature, and (iii) a central portion located between the first spherical end portion and the second spherical end portion, and a first coupling portion extending from a second bearing surface opposite the bearing surface, and a base configured to rotatably support the elongated glenoid bearing, wherein the first radius of curvature is substantially equal to the second radius of curvature and the central portion does not have a radius of curvature that is substantially equal to the second radius of curvature.

    摘要翻译: 在一个实施例中构造成用于肩胛骨的假体组件包括球形肱骨部件,细长的关节盂轴承,其包括第一支承表面,所述第一支承表面具有(i)具有第一曲率半径的第一球形端部,(ii)第二球形端 具有第二曲率半径的部分,以及(iii)位于第一球形端部与第二球形端部之间的中心部分,以及从与支承面相对的第二支承面延伸的第一联接部, 可旋转地支撑细长的关节盂轴承,其中第一曲率半径基本上等于第二曲率半径,并且中心部分不具有基本上等于第二曲率半径的曲率半径。

    Joint arthroplasty kit and method
    5.
    发明授权
    Joint arthroplasty kit and method 有权
    联合关节成形术套件及方法

    公开(公告)号:US08070755B2

    公开(公告)日:2011-12-06

    申请号:US12410032

    申请日:2009-03-24

    IPC分类号: A61B17/58 A61F2/00

    CPC分类号: A61B90/06 A61B2090/061

    摘要: A method for providing joint arthroplasty includes providing a gauge for making a measurement of the contour of a long bone, making a measurement of the contour of a long bone with the gauge, providing a plurality of joint prostheses, selecting one of the plurality of joint prostheses based upon the measurement of the contour, resecting a long bone, and implanting the selected one prosthesis onto the long bone. A kit is also provided for selecting one of a plurality of joint implants for use in joint arthroplasty on a bone. The kit includes a first gauge and a second gauge.

    摘要翻译: 一种用于提供关节置换术的方法,包括提供用于测量长骨轮廓的量规,用该计量器测量长骨的轮廓,提供多个关节假体,选择多个关节中的一个 基于轮廓的测量,切割长骨,以及将选定的一个假体植入到长骨上的假体。 还提供了一种套件,用于选择用于骨骼上的关节置换术中的多个关节植入物中的一个。 该套件包括第一量规和第二量规。

    Arthroplasty sizing gauge
    6.
    发明授权
    Arthroplasty sizing gauge 有权
    关节置换量规

    公开(公告)号:US07527631B2

    公开(公告)日:2009-05-05

    申请号:US10403707

    申请日:2003-03-31

    IPC分类号: A61B17/58 A61B17/60 A61F2/00

    CPC分类号: A61B90/06 A61B2090/061

    摘要: A gauge (10) for measuring bone contour (12) of a bone(4) for use in joint arthroplasty is provided. The gauge (10) includes a body (14) and a probe (16). The body (14) has a body contact portion of the body (14) for contact with the bone (4). The probe (16) is movably positional with respect to the body (14). The probe (16) includes a probe contact portion of the probe (16) for contact with the bone (4). The relative position of the probe (16) with respect to the body (14) is indicative of the bone contour (12) of the bone (4).

    摘要翻译: 提供了一种用于测量用于关节置换术的骨头(4)的骨骼轮廓(12)的量规(10)。 仪表(10)包括主体(14)和探头(16)。 主体(14)具有与骨骼(4)接触的主体(14)的主体接触部分。 探头(16)相对于主体(14)可移动地位置。 探针(16)包括用于与骨骼(4)接触的探针(16)的探针接触部分。 探针(16)相对于身体(14)的相对位置指示骨骼(4)的骨骼轮廓(12)。