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    • 7. 发明授权
    • Laparoscopic forceps handle
    • 腹腔镜镊子手柄
    • US06641595B1
    • 2003-11-04
    • US09586677
    • 2000-06-01
    • Peter MoranStuart MoranMike White
    • Peter MoranStuart MoranMike White
    • A61B1728
    • A61B17/2909A61B2017/2946
    • A laparoscopic forceps comprising a handle; a tubular housing extending axially from the handle and carrying an actuator rod; a jaws mechanism disposed at the end of the tubular housing remote from the handle engaged to the actuation rod and arranged so that the jaws may be opened or closed by actuation of the handle; wherein the handle comprises left and right bow members pivotally connected to a mounting core in a scissors-like arrangement, and adapted to engage a user's finger and thumb in use; the forceps including a switchable ratchet mechanism moveable between locked and unlocked positions, adapted when locked to allow closure and prevent opening of the jaws, and when unlocked to allow free opening and closing of the jaws.
    • 一种腹腔镜钳,包括手柄; 管状壳体,其从所述手柄轴向延伸并承载致动器杆; 钳口机构,设置在管状壳体的端部处,远离手柄接合到致动杆并且布置成使得钳口可以通过手柄的致动而打开或关闭; 其中所述手柄包括左右弓形构件,其以剪刀状布置枢转地连接到安装芯部,并且适于在使用中接合使用者的手指和拇指;所述镊子包括可在锁定位置和解锁位置之间移动的可切换棘轮机构, 锁定以允许闭合并且防止钳口的打开,并且当解锁以允许钳口的自由打开和关闭时。