HANCOCK, CHRISTOPHER PAUL,TURNER, LOUIS,WHITE, MALCOLM,SWAIN, SANDRA MAY,BURN, PATRICK,MORRIS, STEVEN
申请号:
CA3018141
公开号:
CA3018141A1
申请日:
2017.05.16
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
An electrosurgical cutting tool comprising a pair of pivotable blades that are mechanically operable as scissors or pliers. The blades have electrodes capable of delivery RF and/or microwave energy to cut or coagulate tissue between them. The tool combines the actuation and energy delivery mechanisms in a compact arrangement that enables the tool to be inserted through an instrument channel of a surgical scoping device, such as an endoscope, gastroscope or laparoscope. Each blade may comprises a planar body made of dielectric material that separates a first conductive element from a second conductive element. The blades may rotate relative to each other in the plane of the blades.