Medical device and method
    3.
    发明授权
    Medical device and method 有权
    医疗器械及方法

    公开(公告)号:US09445906B2

    公开(公告)日:2016-09-20

    申请号:US13148015

    申请日:2010-02-04

    IPC分类号: A61F2/34 A61F2/36 A61F2/30

    摘要: A receptacle for receiving a mating member in an orthopedic joint, wherein the receptacle comprises: a first portion shaped so as to contact with the mating member, in normal use; a second portion shaped so as to not contact with the mating member, in normal use, wherein the first portion comprises a non-spherical surface. A mating member for being received by a receptacle, wherein the mating member comprises: a first portion shaped so as to contact with the receptacle, in normal use; a second portion shaped so as to not contact with the receptacle, in normal use, wherein the first portion comprises a non-spherical surface. Also disclosed are receptacles and heads of generally elliptical shape.

    摘要翻译: 一种用于在矫形关节中接受配合构件的容器,其中所述容器包括:正常使用时成形为与所述配合构件接触的第一部分; 在正常使用中第二部分成形为不与配合构件接触,其中第一部分包括非球形表面。 一种用于由容器接收的配合构件,其中所述配合构件包括:在正常使用中成形为与所述容器接触的第一部分; 在正常使用中形成为不与容器接触的第二部分,其中第一部分包括非球形表面。 还公开了一般为椭圆形的插座和头部。

    SPINAL IMPLANT
    5.
    发明申请
    SPINAL IMPLANT 有权
    脊柱植入物

    公开(公告)号:US20130158665A1

    公开(公告)日:2013-06-20

    申请号:US13331888

    申请日:2011-12-20

    IPC分类号: A61F2/44

    摘要: A spinal implant comprising a first component, a second component and a core component is disclosed. The first component comprises a first exterior surface configured for engaging a first vertebra and a first interior surface opposing the first exterior surface. The second component comprises a second exterior surface configured for engaging a second vertebra and a second interior surface opposing the second exterior surface. The core component is situated between the first and second components and adhered to the first interior surface and the second interior surface, wherein at least one of the first interior surface and the second interior surface comprises a concavity such that at the location of the concavity, the core component comprises a corresponding convexity. Further, the core component may further comprise a sidewall, wherein the sidewall comprises a concavity.

    摘要翻译: 公开了包括第一部件,第二部件和芯部件的脊柱植入物。 第一部件包括构造成用于接合第一椎骨的第一外表面和与第一外表面相对的第一内表面。 第二部件包括构造成用于接合第二椎骨的第二外表面和与第二外表面相对的第二内表面。 核心部件位于第一和第二部件之间并且粘附到第一内表面和第二内表面,其中第一内表面和第二内表面中的至少一个包括凹部,使得在凹部的位置处, 核心部件包括相应的凸度。 此外,芯部件还可以包括侧壁,其中侧壁包括凹面。

    MEDICAL DEVICE AND METHOD
    6.
    发明申请
    MEDICAL DEVICE AND METHOD 审中-公开
    医疗器械及方法

    公开(公告)号:US20120029651A1

    公开(公告)日:2012-02-02

    申请号:US13148015

    申请日:2010-02-04

    IPC分类号: A61F2/34

    摘要: A receptacle for receiving a mating member in an orthopaedic joint, wherein the receptacle comprises: a first portion shaped so as to contact with the mating member, in normal use; a second portion shaped so as to not contact with the mating member, in normal use, wherein the first portion comprises a non-spherical surface. A mating member for being received by a receptacle, wherein the mating member comprises: a first portion shaped so as to contact with the receptacle, in normal use; a second portion shaped so as to not contact with the receptacle, in normal use, wherein the first portion comprises a non-spherical surface. Also disclosed are receptacles and heads of generally elliptical shape.

    摘要翻译: 一种用于在矫形关节中接受配合构件的容器,其中所述容器包括:正常使用时成形为与所述配合构件接触的第一部分; 在正常使用中第二部分成形为不与配合构件接触,其中第一部分包括非球形表面。 一种用于由容器接收的配合构件,其中所述配合构件包括:在正常使用中成形为与所述容器接触的第一部分; 在正常使用中形成为不与容器接触的第二部分,其中第一部分包括非球形表面。 还公开了一般为椭圆形的插座和头部。

    Aspheric Hip Bearing Couple
    7.
    发明申请
    Aspheric Hip Bearing Couple 有权
    非球面髋关节轴承夫妇

    公开(公告)号:US20110257759A1

    公开(公告)日:2011-10-20

    申请号:US13172693

    申请日:2011-06-29

    IPC分类号: A61F2/30

    摘要: A joint prosthesis device comprises a head configured to fit within a cup and in one embodiment includes a first member for attachment to a first bone in a joint and including a first articulation surface portion defined by a first radius of curvature and a second member for attachment to a second bone in the joint and including a second articulation surface portion defined by a second radius of curvature and a third articulation surface defined by a third radius of curvature, wherein each of the second radius of curvature and the third radius of curvature has a length that is different from the length of the first radius of curvature by less than 0.05 millimeters and wherein the origin of the second radius of curvature is not coincident with the origin of the third radius of curvature.

    摘要翻译: 关节假体装置包括构造成装配在杯内的头部,并且在一个实施例中包括用于附接到关节中的第一骨骼的第一构件,并且包括由第一曲率半径限定的第一铰接表面部分和用于附接的第二构件 并且包括由第二曲率半径限定的第二关节表面部分和由第三曲率半径限定的第三关节表面,其中所述第二曲率半径和所述第三曲率半径中的每一个具有 长度不同于第一曲率半径的长度小于0.05毫米,并且其中第二曲率半径的原点与第三曲率半径的原点不一致。