Guarded infusor needle and infusor locking system
    1.
    发明申请
    Guarded infusor needle and infusor locking system 审中-公开
    防护针和注入锁定系统

    公开(公告)号:US20060015075A1

    公开(公告)日:2006-01-19

    申请号:US11171288

    申请日:2005-07-01

    IPC分类号: A61M25/00

    摘要: A surgical device including a penetrator configured to pierce a membrane of a patient and a guard positionable to permit and to prohibit the penetrator from piercing the membrane. The guard includes a shield member movable along a longitudinal axis between a first position covering the penetrator and a second position uncovering the penetrator, the shield member including a stop member; a locking member configured to contact the stop member to prohibit the shield member from moving from the first position to the second position; and an unlocking member surrounding a portion of the shield member and configured to move along the longitudinal axis to move the locking member out of contact with the stop member to permit the shield member to move from the first position to the second position.

    摘要翻译: 一种外科手术装置,其包括构造成刺穿患者的膜的穿透器和可防止穿透器穿透膜的位置的护罩。 防护罩包括可在覆盖穿透器的第一位置和露出穿透器之间的第二位置之间沿纵向轴线移动的屏蔽构件,屏蔽构件包括止动构件; 锁定构件,其构造成接触所述止动构件以禁止所述屏蔽构件从所述第一位置移动到所述第二位置; 以及解锁构件,围绕所述屏蔽构件的一部分并且构造成沿着所述纵向轴线移动以使所述锁定构件与所述止动构件脱离接触,以允许所述屏蔽构件从所述第一位置移动到所述第二位置。