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    • 7. 发明申请
    • Graft prosthetic composite for proximal humerus
    • 用于近端肱骨的移植假体复合体
    • US20070078516A1
    • 2007-04-05
    • US11242305
    • 2005-10-03
    • Ali Emami
    • Ali Emami
    • A61F2/40
    • A61F2/4059A61F2/30721A61F2/30734A61F2/4014A61F2002/2835A61F2002/30604A61F2002/30616A61F2002/30733A61F2002/30738A61F2002/4029A61F2002/4037A61F2002/4044A61F2002/4051A61F2002/4062
    • A proximal humeral prosthesis includes a humeral head having a distal end and a proximal end adapted to be coupled to a glenoid cavity of a scapula; a humeral stem core having an outer surface, a distal end, and a proximal end adapted to be coupled to the distal end of the humeral head; a humeral stem graft having an inner surface adapted to be coupled to at least a portion of the outer surface of the humeral stem core, a distal end, a proximal end, and an outer surface including at least one tendon attachment site; and an intramedullary stem having a proximal end adapted to be coupled to the distal end of the humeral stem core and a distal end adapted to be coupled to at least one bone of a skeleton. The prosthesis can be rendered modular and can further include a spacer segment. Resorption of bone from the humeral stem graft can be inhibited by compression of the humeral stem graft. Further, the prosthesis can include sites for attachment of soft tissues to the prosthesis, soft tissues for attachment to soft or bony tissues of the recipient, or both, which can improve function of the shoulder joint.
    • 近端肱骨假体包括肱骨头,其具有适于联接到肩胛骨的关节腔的远端和近端; 肱骨柄芯具有外表面,远端和适于联接到肱骨头的远端的近端; 肱骨柄移植物,其具有适于联接到肱骨柄芯的外表面的至少一部分的内表面,远端,近端和包括至少一个腱附接部位的外表面; 以及髓内杆,其具有适于联接到肱骨柄芯的远端的近端和适于联接到骨骼的至少一个骨的远端。 假体可以被模块化并且还可以包括间隔部分。 通过肱骨干移植物的压迫可以抑制骨骼从肱骨干移植物中的吸收。 此外,假体可以包括用于将软组织附接到假体的位置,用于附着到接受者的软组织或骨组织的软组织或两者,其可以改善肩关节的功能。