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    • 2. 发明申请
    • Surgical Forceps
    • 手术镊子
    • US20130304058A1
    • 2013-11-14
    • US13466274
    • 2012-05-08
    • Stephen M. Kendrick
    • Stephen M. Kendrick
    • A61B17/28A61B17/285A61B18/14
    • A61B18/1447A61B17/285A61B17/29A61B17/320092A61B18/1206A61B18/1445A61B18/1815A61B90/08A61B2017/2946A61B2018/00196A61B2018/00916A61B2018/1455A61B2018/1807A61B2090/0811
    • A forceps includes a housing defining a window and having an outer shaft extending therefrom. An end effector assembly disposed at a distal end of the outer shaft includes first and second jaw members including distal portions and proximal portions and movable between spaced-apart and approximated positions. An inner shaft is slidably disposed within the outer shaft such that, when the jaw members are disposed in the spaced-apart position, the inner shaft is disposed in a distal position. When the jaw members are moved to the approximated position, the proximal portions urge the inner shaft to a proximal position. An indicator member coupled to the inner shaft includes first and second indicators. The first indicator is visible through the window when the inner shaft is disposed in the distal position. The second indicator is visible through the window when the inner shaft is disposed in the proximal position.
    • 镊子包括限定窗口并具有从其延伸的外轴的壳体。 设置在外轴的远端的末端执行器组件包括第一和第二钳口构件,其包括远侧部分和近端部分,并且可在间隔开和近似位置之间移动。 内轴可滑动地设置在外轴内,使得当夹爪构件设置在间隔开的位置时,内轴设置在远侧位置。 当钳口构件移动到近似位置时,近侧部分将内轴推动到近端位置。 联接到内轴的指示器构件包括第一和第二指示器。 当内轴设置在远端位置时,通过窗口可见第一指示器。 当内轴设置在近端位置时,通过窗口可见第二指示器。