SHOULDER PROSTHETIC
    1.
    发明申请
    SHOULDER PROSTHETIC 有权
    肩膀先知

    公开(公告)号:US20120232667A1

    公开(公告)日:2012-09-13

    申请号:US13473749

    申请日:2012-05-17

    IPC分类号: A61F2/40

    摘要: A shoulder implant assembly including a humeral stem, a head, a cup, and a taper adaptor. The humeral stem is configured to be inserted into a humerus bone. The head includes a metal substrate having a coupling taper and a polymeric cover mounted to the metal substrate having a convex outer surface and a generally planar base. The cup has a concave surface configured to articulate with the polymeric cover of the head. The taper adaptor is configured to mate with the coupling taper of the head. The taper adaptor is configured to connect the head to the stem when the cup is connected to a glenoid. The taper adaptor is configured to connect the head to the glenoid when the cup is connected to the humeral stem.

    摘要翻译: 包括肱骨柄,头部,杯和锥形适配器的肩部植入组件。 肱骨杆构造成插入肱骨。 头包括具有联接锥形的金属基底和安装到具有凸形外表面和大致平面基底的金属基底的聚合物盖。 杯具有被构造为与头部的聚合物盖铰接的凹面。 锥形适配器被配置为与头部的联接锥形配合。 锥形适配器被配置为当杯子连接到关节盂时将头部连接到杆上。 锥形适配器被配置为当杯子连接到肱骨杆时将头部连接到关节盂。

    Elbow prosthesis
    3.
    发明授权
    Elbow prosthesis 有权
    肘假体

    公开(公告)号:US08932362B2

    公开(公告)日:2015-01-13

    申请号:US12780424

    申请日:2010-05-14

    IPC分类号: A61F2/38

    摘要: An elbow prosthesis constructed in accordance to one example of the present teachings can include a first stem structure that is operable to be positioned in a first bone of a joint. The first stem structure can include a first stem portion and a cage structure. The first stem portion may be operable to be positioned in the first bone. The cage structure can be formed generally between an inner sidewall and an outer surface. The stem portion can have opposing surfaces that define a disconnect formed entirely through the cage structure from the inner sidewall to the outer surface. A first bearing component can have an exterior cage opposing surface. The first bearing component can be selectively inserted into the cage structure from an insertion position to an installed position. A fastener can be threadably advanced into an engaged position with the cage structure to reduce a gap defined between the opposing surfaces of the disconnect while radially contracting the cage structure around the first bearing.

    摘要翻译: 根据本教导的一个示例构造的肘部假体可以包括可操作以定位在关节的第一骨中的第一茎结构。 第一杆结构可以包括第一杆部分和笼结构。 第一杆部分可以可操作以定位在第一骨中。 笼结构可以大致形成在内侧壁和外表面之间。 杆部分可以具有相对的表面,其限定完全通过保持架结构形成的从内侧壁到外表面的切口。 第一轴承部件可以具有外部保持架相对表面。 第一轴承部件可以从插入位置到安装位置被选择性地插入到笼结构中。 紧固件可以螺纹地前进到与笼结构的接合位置,以减小限定在断开的相对表面之间的间隙,同时围绕第一轴承径向收缩笼结构。

    ELBOW PROSTHESIS
    6.
    发明申请

    公开(公告)号:US20120221113A1

    公开(公告)日:2012-08-30

    申请号:US13465690

    申请日:2012-05-07

    IPC分类号: A61F2/38

    摘要: An elbow prosthesis according to the present teachings can include a stem structure and an articulating component. The stem structure can be operable to be positioned in a bone of a joint. The stem structure can include a stem portion that is operable to be positioned in the bone and a C-shaped body portion having a first retaining mechanism formed thereon. The articulating component can have a second retaining mechanism formed thereon. One of the first and second retaining mechanisms can comprise an extension portion and a first anti-rotation portion. The other retaining mechanism can comprise a receiving portion and a second anti-rotation portion. The articulating component can be advanced from an insertion position to an assembled position, such that the first and second mechanisms cooperatively interlock to inhibit translation and rotation of the articulating component relative to the C-shaped body portion of the stem structure.

    摘要翻译: 根据本教导的肘假体可以包括杆结构和关节部件。 杆结构可操作以定位在关节的骨中。 杆结构可以包括可操作地定位在骨中的杆部分和形成有第一保持机构的C形主体部分。 铰接部件可以具有形成在其上的第二保持机构。 第一和第二保持机构中的一个可以包括延伸部分和第一防旋转部分。 另一个保持机构可以包括接收部分和第二防旋转部分。 铰接部件可以从插入位置推进到组装位置,使得第一和第二机构协作地互锁以阻止铰接部件相对于杆结构的C形主体部分的平移和旋转。

    Shoulder prosthetic
    7.
    发明授权
    Shoulder prosthetic 有权
    肩部假肢

    公开(公告)号:US08246687B2

    公开(公告)日:2012-08-21

    申请号:US12620834

    申请日:2009-11-18

    IPC分类号: A61F2/40

    摘要: A shoulder implant assembly including a humeral stem, a head, a cup, and a taper adaptor. The humeral stem is configured to be inserted into a humerus bone. The head includes a metal substrate having a coupling taper and a polymeric cover mounted to the metal substrate having a convex outer surface and a generally planar base. The cup has a concave surface configured to articulate with the polymeric cover of the head. The taper adaptor is configured to mate with the coupling taper of the head. The taper adaptor is configured to connect the head to the stem when the cup is connected to a glenoid. The taper adaptor is configured to connect the head to the glenoid when the cup is connected to the humeral stem.

    摘要翻译: 包括肱骨柄,头部,杯和锥形适配器的肩部植入组件。 肱骨杆构造成插入肱骨。 头包括具有联接锥形的金属基底和安装到具有凸形外表面和大致平面基底的金属基底的聚合物盖。 杯具有被构造为与头部的聚合物盖铰接的凹面。 锥形适配器被配置为与头部的联接锥形配合。 锥形适配器被配置为当杯子连接到关节盂时将头部连接到杆上。 锥形适配器被配置为当杯子连接到肱骨杆时将头部连接到关节盂。

    Elbow prosthesis
    10.
    发明授权
    Elbow prosthesis 有权
    肘假体

    公开(公告)号:US08998995B2

    公开(公告)日:2015-04-07

    申请号:US13465690

    申请日:2012-05-07

    IPC分类号: A61F2/38 A61F2/30 A61B17/86

    摘要: An elbow prosthesis according to the present teachings can include a stem structure and an articulating component. The stem structure can be operable to be positioned in a bone of a joint. The stem structure can include a stem portion that is operable to be positioned in the bone and a C-shaped body portion having a first retaining mechanism formed thereon. The articulating component can have a second retaining mechanism formed thereon. One of the first and second retaining mechanisms can include an extension portion and a first anti-rotation portion. The other retaining mechanism can include a receiving portion and a second anti-rotation portion. The articulating component can be advanced from an insertion position to an assembled position, such that the first and second mechanisms cooperatively interlock to inhibit translation and rotation of the articulating component relative to the C-shaped body portion of the stem structure.

    摘要翻译: 根据本教导的肘假体可以包括杆结构和关节部件。 杆结构可操作以定位在关节的骨中。 杆结构可以包括可操作地定位在骨中的杆部分和形成有第一保持机构的C形主体部分。 铰接部件可以具有形成在其上的第二保持机构。 第一和第二保持机构中的一个可以包括延伸部分和第一防旋转部分。 另一个保持机构可以包括接收部分和第二防旋转部分。 铰接部件可以从插入位置推进到组装位置,使得第一和第二机构协作地互锁以阻止铰接部件相对于杆结构的C形主体部分的平移和旋转。