Elbow prosthesis
    32.
    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。

    Modular Glenoid Prosthesis
    37.
    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。