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    • 22. 发明专利
    • Instrument for fusing and cutting tissue
    • 用于熔化和切割组织的仪器
    • JP2014004365A
    • 2014-01-16
    • JP2013130811
    • 2013-06-21
    • Erbe Elektromedizin Gmbhエルベ エレクトロメディジン ゲーエムベーハーErbe Elektromedizin GmbH
    • WALDEMAR WANDEL
    • A61B18/12
    • A61B18/1445A61B2018/00184A61B2018/1455
    • PROBLEM TO BE SOLVED: To provide an instrument capable of closing and cutting a high quality tube.SOLUTION: An instrument (10) for fusing and cutting tissue includes: a first branch-like part (19) having an electrode (33); and a second branch-like part (20) supported to move to the electrode (33) and away from the electrode (33), and the second branch-like part (20) has a slit (31) in the longitudinal direction. A knife (21) is arranged in the slit to move in the longitudinal direction to a shaft (11). The knife (21) is associated with a vertical adjusting mechanism (54) for adjusting the knife (21) to be vertical to the movement in the longitudinal direction as a function of the movement in the longitudinal direction of the knife. As a result, the tip (28b) or the slide edge (28a) of the knife (21) can be avoided from wearing away at early stage due to a contact with a ceramic base body (23) or edge or a step (55).
    • 要解决的问题:提供能够关闭和切割高质量管的仪器。解决方案:用于熔融和切割组织的仪器(10)包括:具有电极(33)的第一分支状部分(19); 和第二分支状部分(20),其被支撑以移动到电极(33)并远离电极(33),并且第二分支状部分(20)在纵向方向上具有狭缝(31)。 刀片(21)布置在狭缝中以沿纵向方向移动到轴(11)。 刀(21)与垂直调节机构(54)相关联,该垂直调节机构(54)用于根据刀的纵向方向的运动来调节刀(21)垂直于纵向移动。 结果,可以避免由于与陶瓷基体(23)或边缘或台阶(55)的接触而在早期阶段磨损刀片(21)的尖端(28b)或滑动边缘(28a) )。