KIM, GON HO,김곤호,LEE, SANG HEUN,이상헌,YOON, SUNG YOUNG,윤성영
申请号：
KR1020110001927
公开号：
KR1020120080450A
申请日:
2011.01.07
申请国别(地区):
KR
年份:
2012
代理人:
摘要：
PURPOSE: A minimum invasive plasma-generating electrode structure for extrication nucleus pulposus decomposition is provided to increase an electric field by reducing distance between electrodes through discharge.CONSTITUTION: A plasma electrode is formed into a rod shape. One or more electrode combination units are formed on a dielectric. A back electrode combination unit is formed on the rear side of the dielectric. A back electrode(15) comprises an electrode penetration unit(16). Both ends of the back electrode are projected and one end is inserted into the back electrode combination unit. A back electrode protrusion is formed on the back electrode. A plasma generating electrode passes through the electrode penetration unit. The plasma generating electrode is composed of tungsten.COPYRIGHT KIPO 2012최소침습성 플라즈마 생성전극에 관한 것으로서 종래의 전극의 크기가 커서 섬유륜의 파손을 일으키는 문제점을 가지고 있었으나 본 발명에 따른 전극은 굵기를 2.5mm 이하로 줄였을뿐 아니라 전극간의 방전을 통하여 전극간의 거리를 감소시켜 전기장을 증가시켜 플라즈마 생성을 증가시키도록 하였다.
