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    • 7. 发明申请
    • POLYAXIAL FASTENER ASSEMBLY
    • 多轴紧固件总成
    • WO2007069251A2
    • 2007-06-21
    • PCT/IL2006/001435
    • 2006-12-13
    • EXPANDING ORTHOPEDICS INC.LEVY, Mark M.ZYLBERBERG, EyalSPANIER, YairYADIN, Amnon
    • LEVY, Mark M.ZYLBERBERG, EyalSPANIER, YairYADIN, Amnon
    • A61B17/70A61B17/00A61B17/86
    • A61B17/7037A61B17/7032
    • A polyaxial fastener assembly including a mechanical fastener having a proximal end and a distal end, the proximal end including a contact stress element, an articulating element disposed on the mechanical fastener adjacent and distal to the contact stress element, the articulating element having a convex surface and the contact stress element having a convex surface, and a receiver member adapted to receive therein the mechanical fastener, the receiving member having a first aperture having a concave bearing surface that articulates with the convex surface of the articulating element, a second aperture adapted for receiving therein an auxiliary mechanical fastener, and a third aperture for receiving therein a connector element, the third aperture being arranged with respect to the first and second apertures such that a connector element disposed in the third aperture is disposed between the contact stress element and the auxiliary mechanical fastener.
    • 一种多轴紧固件组件,包括具有近端和远端的机械紧固件,所述近端包括接触应力元件,邻近所述接触应力元件的所述机械紧固件上的铰接元件,所述铰接元件具有凸表面 并且所述接触应力元件具有凸形表面,以及接收器构件,其适于在其中容纳机械紧固件,所述接收构件具有第一孔,所述第一孔具有与所述铰接元件的凸形表面铰接的凹形支承表面, 在其中容纳辅助机械紧固件和用于在其中容纳连接器元件的第三孔,所述第三孔相对于第一孔和第二孔布置,使得设置在第三孔中的连接器元件设置在接触应力元件和 辅助机械紧固件。