发明名称 Elektrochirurgisches Instrument zur Therapie von Varizen
摘要 The invention pertains to an electrosurgical instrument for therapeutic treatment of varices, especially small varicose dilatations of the cutaneous veins. The object of the invention is to provide a surgical instrument for rapid, reliable and minimally discomforting therapy of small varicose dilatations of the cutaneous veins and similar disorders, ensuring the lowest possible rate of recidivism while minimizing side effects. This is accomplished by the invention in that the instrument (1) has two forklike, protruding needle electrodes (6, 7) which connect to different poles of an electrical power source and which are each partially enclosed in an electrical insulating layer, with the forward tip region (6a, 7a) of the needle electrodes (6, 7) left open.
申请公布号 DE4414807(A1) 申请公布日期 1995.11.09
申请号 DE19944414807 申请日期 1994.04.28
申请人 WILLMEN, HANS RAINER, PROF. DR.MED., 41515 GREVENBROICH, DE 发明人 WILLMEN, HANS RAINER, PROF. DR.MED., 41515 GREVENBROICH, DE
分类号 A61B17/00;A61B18/14;(IPC1-7):A61B17/39 主分类号 A61B17/00
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