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    • 9. 发明申请
    • SHOULDER PROSTHESIS
    • 肩膀先知
    • WO2015134626A3
    • 2015-10-29
    • PCT/US2015018755
    • 2015-03-04
    • GEN HOSPITAL CORP
    • HOLOVACS THOMAS F
    • A61F2/40
    • A61F2/40A61F2002/30332A61F2002/4007A61F2002/4022A61F2002/4051A61F2002/4085A61L27/042A61L27/045A61L27/047A61L27/06A61L27/16A61L2430/24C08L23/06C08L77/00
    • A shoulder prosthesis includes a humeral component and a glenoid component. The humeral component has a convex head, and the glenoid component includes a body having a concave articulating surface dimensioned for engaging the head of the humeral component. In another embodiment, the humeral component includes a concave socket, and the glenoid component includes a head having a concave articulating surface. The articulating surface of the glenoid head is dimensioned for articulating in the socket of the humeral component. The head or socket of the humeral component can comprise a polymeric material such as a polyolefin. The body or head of the glenoid component can comprise a metallic material such as stainless steel, a cobalt-chromium alloy, titanium, a titanium alloy, tantalum, or a tantalum alloy.
    • 肩假体包括肱骨部件和关节盂部件。 肱骨部件具有凸起的头部,并且关节盂部件包括具有凹入的铰接表面的主体,其尺​​寸适于接合肱骨部件的头部。 在另一个实施例中,肱骨部件包括凹入的插座,并且关节盂部件包括具有凹形铰接表面的头部。 铰链头的关节表面的尺寸用于铰接在肱骨部件的插座中。 肱骨组件的头部或套筒可以包括聚合材料,例如聚烯烃。 关节盂部件的主体或头部可以包括金属材料,例如不锈钢,钴 - 铬合金,钛,钛合金,钽或钽合金。