AUGMENT SYSTEM FOR AN IMPLANT
    3.
    发明申请
    AUGMENT SYSTEM FOR AN IMPLANT 有权
    植被系统

    公开(公告)号:US20160278925A1

    公开(公告)日:2016-09-29

    申请号:US15035402

    申请日:2014-11-13

    申请人: ZIMMER, INC.

    IPC分类号: A61F2/30 A61F2/38

    摘要: Augments systems and methods for attaching two or more augments to an underside (50) of a tibial baseplate (16) are disclosed. An augment system (100) can include a first augment (102) having a superior surface (106) and an inferior surface (108), the superior surface configured for attachment to the underside of the tibial baseplate. The augment system can include a second augment (104) having a superior surface (110) and an inferior surface (112), the superior surface configured for attachment to the inferior surface of the first augment. The first and second augments can be formed of different materials. One or more additional augments can be used with the first and second augments, and the augment system can be stacked on a resected surface of the tibia. In an example, the augment that directly contacts the resected surface of the tibia can be formed of a porous material, such as to facilitate bone growth.

    摘要翻译: 公开了用于将两个或更多个增强件附接到胫骨基板(16)的下侧(50)的增强系统和方法。 增强系统(100)可以包括具有上表面(106)和下表面(108)的第一增强件(102),所述上表面被配置为附接到胫骨基板的下侧。 增强系统可以包括具有上表面(110)和下表面(112)的第二增强件(104),所述上表面被配置为附接到第一增量件的下表面。 第一和第二增加可以由不同的材料形成。 一个或多个另外的增加可以与第一和第二增强件一起使用,并且增强系统可以堆叠在胫骨的切除表面上。 在一个示例中,直接接触胫骨的切除表面的增加物可以由多孔材料形成,例如促进骨骼生长。