Cutting/coagulating forceps with interleaved electrodes
    22.
    发明授权
    Cutting/coagulating forceps with interleaved electrodes 失效
    具有交错电极的切割/凝固钳

    公开(公告)号:US5902301A

    公开(公告)日:1999-05-11

    申请号:US28039

    申请日:1998-02-23

    IPC分类号: A61B18/14 A61B17/39

    摘要: A cutting coagulating bipolar electrosurgical forceps having a pair of jaws that can be moved from an opened to a closed disposition on tissue when grasping and coagulating. The jaws include a plurality of notched or opposed side edges thereof which define a plurality of tabs. The tabs on the first jaw member are offset relative to those of the second jaw member so that when the jaws are made to close, the tabs on the first jaw fall into the notches on the second jaw with the free ends of the tabs on corresponding side edges of each jaw member disposed collinearly relative to one another, but without making electrical contact between the pair of jaws.

    摘要翻译: 一种切割凝固双极电外科钳具有一对夹爪,当夹持和凝固时可以将其从打开状态移动到组织上的闭合位置。 夹爪包括多个切口或相对的侧边缘,其限定多个突片。 第一钳口构件上的突出部相对于第二钳口构件的突出部偏移,使得当钳口关闭时,第一钳口上的突出部落入第二钳口上的凹口中,并且翼片的自由端在相应的 每个钳口构件的侧边缘彼此共线地设置,但是不会在所述一对夹爪之间形成电接触。