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    • 5. 发明授权
    • Bipolar forceps
    • 双极镊子
    • US08579897B2
    • 2013-11-12
    • US11986489
    • 2007-11-21
    • Omar J. VakhariaGary L. LongKurt R. BallyAndrew M. Zwolinski
    • Omar J. VakhariaGary L. LongKurt R. BallyAndrew M. Zwolinski
    • A61B18/14A61B17/28
    • A61L2/08A61B18/1445A61B2018/1412A61B2018/1455A61L2/07A61L2/206
    • In various surgical techniques, a bipolar forceps can be used to seal a vessel in two locations such that the vessel can be incised at a location positioned intermediate the two seal locations. The bipolar forceps can include a cutting element which can be configured to incise the vessel. In various embodiments, the cutting element can include a sharp edge which can be moved relative to the vessel. In at least one embodiment, the cutting element can be electrically connected to a source of energy. The bipolar forceps can include first and second electrodes positioned within first and second jaw members, respectively, wherein at least one of the jaw members can include a substantially tapered profile and can be configured to pull the vessel away from the surrounding soft tissue. Such jaw members can include ridges, teeth, and/or a textured outer surface configured to grip the soft tissue and/or vessel.
    • 在各种手术技术中,可以使用双极镊子将容器密封在两个位置,使得容器可以在位于两个密封位置之间的位置切开。 双极镊子可以包括切割元件,该切割元件可配置成切割血管。 在各种实施例中,切割元件可以包括相对于容器移动的尖锐边缘。 在至少一个实施例中,切割元件可以电连接到能量源。 双极镊子可以包括分别位于第一和第二钳口构件内的第一和第二电极,其中至少一个钳口构件可以包括基本上锥形的轮廓,并且可以构造成将容器拉离周围的软组织。 这种钳口构件可以包括构造成夹持软组织和/或血管的脊,齿和/或织构化的外表面。