Andrew Edward Jenkins,Kerry Simpson Briggs,Philip John Warren
申请号:
US13393984
公开号:
US20120283723A1
申请日:
2011.11.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A bipolar snare including an elongated tubular electrically insulating sheath, a pair of elongated flexible electrically conductive wires disposed within the sheath, and an electrically insulating connector disposed at the distal ends of the wires mechanically connecting the distal ends of the wires to form a loop projecting from the distal end of the sheath. The wires are provided with electrical insulation covering all but a selected portion of each of the wires. The device also includes a guide member located within the sheath and forming compartments for each of the electrically conductive wires, the guide member being rotatable within the sheath. The guide member is also set back from the distal end of the sheath to an extent such that the whole of the loop including at least part of the connector is capable of being received within the sheath.