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    • 14. 发明申请
    • IMPROVED SHOULDER PROSTHESIS
    • 改善肩膀的前景
    • WO2014096912A1
    • 2014-06-26
    • PCT/IB2013/000326
    • 2013-03-08
    • PERMEDICA S.P.A.
    • KOOPMANN, Henry
    • A61F2/40A61B17/86A61F2/30
    • A61F2/40A61B17/86A61F2/4014A61F2/4081A61F2002/30281A61F2002/30283A61F2002/30433A61F2002/30604A61F2002/30616A61F2002/30784A61F2002/4022A61F2002/4085
    • A shoulder prosthesis, provided with a humeral stem (12) having a proximal female seat (13) suitable for interchangeably housing adaptors for the standard application of the shoulder prosthesis (14) and reverse application of the shoulder prosthesis (25), respectively. In this way, the shoulder prosthesis of the invention can be converted from the standard application to the reverse application, by maintaining the angle (a) of the standard resection plane (21) also in the reverse application of the shoulder prosthesis with the resection plane (32) tilted by the respective angle (β). With respect to the known art, the shoulder prosthesis of the invention offers the advantage of making the resection of the humeral head univocal, in order to allow surgeons to choose the type of application, standard or reverse, directly at the moment of surgery. In this way, the choice of shoulder prosthesis to be applied can be made in relation to the anatomical state observed during surgery, without having to correct the resection plane of the humeral head with respect to that of the standard prosthesis.
    • 一种肩假体,其具有肱骨柄(12),所述肱骨柄(12)具有适于互换地容纳用于所述肩假体(14)的标准应用的适配器并且分别反向施加所述肩假体(25)的近侧阴座(13)。 以这种方式,本发明的肩假体可以通过在具有切除平面的肩假体的反向应用中保持标准切除平面(21)的角度(a)而从标准应用转变为反向应用 (32)倾斜相应的角度(& bgr)。 对于已知技术,本发明的肩假体提供了使肱骨头整体切除的优点,以便允许外科医生在手术时直接选择标准或逆向的应用类型。 以这种方式,可以相对于在手术期间观察到的解剖状态来进行应用的肩假体的选择,而不必相对于标准假体的肱骨头的切除平面进行校正。