U&I CORPORATION;SNU R&DB FOUNDATION;KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
发明人:
SEO, JUNG HO,서정호,CHO, SUNG YOUN,조성윤,LEE, SANG HEON,이상헌,LEE, SANG CHUL,이상철
申请号：
KR1020130062070
公开号：
KR1013808910000B1
申请日:
2013.05.30
申请国别(地区):
KR
年份:
2014
代理人:
摘要：
The present invention provides an electrosurgical device comprising: an electrically conductive shaft； a handle fixed to the proximal end of the shaft； an active electrode connected to the distal end of the shaft to be insulated from the shaft； an insulation sleeve covering the outer circumferential surface of the shaft； a return electrode formed on the distal end of the shaft； and a needle rear-end coupling part having a shaft passing hole, wherein a coupling means for the rear end part of a needle is formed on the front end part of the needle rear-end coupling part, and a handle moving support or a receiving part for the handle moving support is formed on the rear end part of the needle rear-end coupling part. The handle is provided with the handle moving support or the receiving part for the handle moving support. The coupling means for the rear end part of a needle and the handle are connected to each other by the handle moving support and the receiving part for the handle moving support. The handle moving support is formed on either the coupling means for the rear end part of a needle or the handle, and the receiving part for the handle moving support is formed on the other.본 발명은, 전기전도성 샤프트； 상기 샤프트의 근위단에 고정되는 핸들； 상기 샤프트의 원위단에 샤프트와 절연된 상태로 결합되는 활성전극； 상기 샤프트의 외주면을 커버하는 절연슬리브； 상기 샤프트의 원위단에 형성되는 리턴전극； 및 샤프트 통과홀을 구비하며 전단부에 니들후단부 결합수단이 구비되고 후단부에는 핸들이동지지대 또는 핸들이동지지대 수용부가 구비된 니들후단 결합부；를 포함하며, 상기 핸들은 핸들이동지지대 또는 핸들이동지지대 수용부를 구비하며,상기 니들후단 결합부와 핸들은 어느 하나에 형성된 핸들이동지지대와 다른 하나에 형성된 핸들이동지지대 수용부에 의해 연결되는 것을 특징으로 하는 전기수술장치를 제공한다.
