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    • 26. 发明申请
    • SELF-LOCKING SURGICAL FASTENER
    • 自锁式手术紧固件
    • US20100042162A1
    • 2010-02-18
    • US12189935
    • 2008-08-12
    • Jason A. EdieMatthew David Schultz
    • Jason A. EdieMatthew David Schultz
    • A61B17/58A61B17/88
    • A61B17/861A61B17/8052A61B2017/8655
    • The present application is directed to self-locking surgical fasteners. The fastener generally includes a shaft section, a head section, and one or more locking members. The locking members may be located within the head section. A first portion of the locking members may extend beyond an outer surface of the head section, and a second portion of the locking members may extend into a hollow interior of the head section. A tool used to insert the fastener into the patient engages a receiver portion of the fastener. As the insertion tool engages the receiver, the tool may contact and exert a force on the locking member such that the first portion of the locking member may be retracted within the head section. Upon disengaging the insertion tool from the receiver, the locking member may return to the position extending outward beyond the outer surface of the head section.
    • 本申请涉及自锁外科紧固件。 紧固件通常包括轴部分,头部部分和一个或多个锁定部件。 锁定构件可以位于头部内。 锁定构件的第一部分可以延伸超过头部的外表面,并且锁定构件的第二部分可以延伸到头部的中空内部。 用于将紧固件插入患者的工具接合紧固件的接收器部分。 当插入工具接合接收器时,工具可以接触并且在锁定构件上施加力,使得锁定构件的第一部分可以缩回到头部内。 当插入工具从接收器脱离时,锁定构件可以返回到向外延伸超过头部的外表面的位置。