CHO, Hoon Sang,YOON, Yo Woong,HWANG, Ji Yeong,PARK, Hong Jun
申请号：
WO2017KR08103
公开号：
WO2018182101(A1)
申请日:
2017.07.27
申请国别(地区):
世界知识产权组织国际局
年份:
2018
代理人:
摘要：
The present invention allows a double edge of a high-frequency knife, which has multiple electrodes formed in multiple steps at the tip thereof, to be easily hooked onto a tissue during tissue dissection, distributes a contact area to prevent the tissue from excessively concentrating at a tip electrode, and enables the knife to smoothly dissect a tissue without slipping at any location as the knife is easily hooked onto a lesion tissue layer.
