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    • 4. 发明申请
    • TOTAL KNEE REPLACEMENT PROSTHESIS ASSEMBLY
    • 总共KNEE替换预售大会
    • WO2017013428A1
    • 2017-01-26
    • PCT/GB2016/052197
    • 2016-07-20
    • FITZBIONICS LIMITED
    • FITZPATRICK, NoelMESWANIA, Jayantilal
    • A61F2/38
    • A61F2/384A61F2002/30364A61F2002/30369A61F2002/307
    • A total knee replacement prosthesis assembly (10) comprising a femoral component (20), a tibial component (30) having a tibial platform (32), and a bearing component (40), the bearing component having an inferior side (40b) and a superior side (40a), the bearing component being adapted to be arranged between the femoral component and tibial platform when assembled,the tibial platform having a post (36) upstanding from it and the bearing component having a post recess (46) in its inferior side for receiving the post, the bearing component being rotatable about the post when assembled, the post and bearing component each having a transverse bore and the assembly further comprising an axle (60), at least part of the axle being received through the transverse bore (38) in the post when assembled and at least part of the axle being received through the transverse bore (52) in the bearing component when assembled, the axle being configured to provide an axis of rotation between the femoral component and bearing component which is fixed relative to the femoral component and the bearing component in use.
    • 包括股骨部件(20),具有胫骨平台(32)的胫骨部件(30)和轴承部件(40)的全膝关节置换假体组件(10),所述轴承部件具有下侧(40b)和 上部侧(40a),所述轴承部件适于在组装时布置在所述股骨部件和胫骨平台之间,所述胫骨平台具有从其直立的柱(36),并且所述轴承部件在其中具有柱凹部(46) 用于接收柱的下侧,当组装时,所述轴承部件可绕所述柱转动,所述柱和轴承部件各自具有横向孔,并且所述组件还包括轴(60),所述轴的至少一部分通过横向 在组装时在柱中的孔(38),并且当组装时,所述轴的至少一部分通过所述轴承部件中的横向孔(52)被接收,所述轴构造成在股骨c 组件和轴承部件,其相对于使用中的股骨部件和轴承部件固定。