Modular Glenoid Prosthesis
    45.
    发明申请
    Modular Glenoid Prosthesis 有权
    模块式关节假体

    公开(公告)号:US20120277880A1

    公开(公告)日:2012-11-01

    申请号:US13447627

    申请日:2012-04-16

    IPC分类号: A61F2/40

    摘要: The present teachings provide a modular glenoid prosthesis for replacing a portion of the anatomy. The prosthesis can comprise a platform having a coupling portion, a base and a central bore that extends from the coupling portion through the base. The central bore can define a tapered region, and the coupling portion can include a plurality of bores. The prosthesis can include a glenoid component having a plurality of pegs. Each of the plurality of pegs can be coupled to a respective one of the plurality of bores. The prosthesis can include a glenosphere including a tapered stem couplable to the tapered region. The glenoid component and the glenosphere are selectively couplable to the platform for replacing the portion of the anatomy.

    摘要翻译: 本教导提供了用于替换解剖结构的一部分的模块化关节假体。 假体可以包括具有联接部分,基部和从联接部分穿过基部延伸的中心孔的平台。 中心孔可以限定锥形区域,并且联接部分可以包括多个孔。 假体可以包括具有多个钉的关节盂部件。 多个钉中的每一个可以联接到多个孔中的相应一个孔。 该假体可以包括一个包括可与锥形区域连接的锥形杆的大球面。 关节盂部件和青光眼层可以选择性地联接到平台以替代解剖结构的部分。

    PATIENT-SPECIFIC HUMERAL GUIDE DESIGNS
    48.
    发明申请
    PATIENT-SPECIFIC HUMERAL GUIDE DESIGNS 审中-公开
    患者特异性指导设计

    公开(公告)号:US20160374697A1

    公开(公告)日:2016-12-29

    申请号:US15073223

    申请日:2016-03-17

    IPC分类号: A61B17/17

    摘要: A humeral cut guide system for a humeral head comprises: a bone-engagement member including a first patient-specific bone-engagement surface that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member connected to the bone-engagement member including a second patient-specific bone engagement surface that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; a first protrusion extending from the registration member and having a first surgeon-engaging surface for manipulation by a surgeon; and a cut guide plate connected to and extending away from the registration member such that, upon the bone-engagement member mating and nesting with the specific patient's humeral head, the cut guide plate is spaced apart from the humeral head, wherein the cut guide plate defines an elongate slot.

    摘要翻译: 用于肱骨头的肱骨切割引导系统包括:骨接合构件,其包括第一患者特异性骨接合表面,所述第一患者特异性骨接合表面是互补的,并且使其基本配合并仅在特定患者肱骨头上的一个位置嵌套; 连接到所述骨接合构件的配准构件包括第二患者特异性骨接合表面,所述第二患者特异性骨接合表面的尺寸设计成使得仅在一个位置与所述特定患者的前列槽基本配合和嵌套; 从所述配准构件延伸并具有用于由外科医生操作的第一外科医生接合表面的第一突起; 以及切割引导板,其与所述对准构件连接并远离所述对准构件,使得在所述骨接合构件与所述特定患者的肱骨头配合和嵌套时,所述切割引导板与所述肱骨头间隔开,其中所述切割引导板 限定细长的槽。