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    • 6. 发明授权
    • Intramedullary nail for the humerus
    • 髓内钉为肱骨
    • US06558388B1
    • 2003-05-06
    • US09643631
    • 2000-08-22
    • Eric BartschMaja Bürgi
    • Eric BartschMaja Bürgi
    • A61B1756
    • A61B17/7225A61B17/1725A61B17/1778A61B17/7266
    • With the invention a intramedullary nail preferably for the humerus is shown which comprises a securing head for a hammering-in and aiming device, with the intramedullary nail having at least one transverse bore (2) adjoining at the securing head (1), and which comprises an entry tip in the vicinity of which anchoring elements can be extended radially. The anchoring elements are combined in a claw (5) of curved wires (6), with the wires being elastically deformed inside the intramedullary nail in a not outwardly moved state and springing out radially with an axial forwarding of the claw and assuming their original curved shape.
    • 利用本发明,示出了优选用于肱骨的髓内钉,其包括用于锤击和瞄准装置的固定头,其中髓内钉具有在固定头(1)处邻接的至少一个横向孔(2),并且其中 包括在其附近的入口尖端,锚固元件可以径向延伸。 锚固元件组合在弯曲线(6)的爪(5)中,线在未向外移动的状态下在髓内钉内弹性变形,并且通过爪的轴向前进而径向弹出并假定其原始弯曲 形状。