A system and method for controlling electrosurgical snares are disclosed. The system includes an electrosurgical instrument having an elongate tubular sheath having proximal and distal ends, the sheath having a longitudinal axis defined therethrough and a shaft having proximal and distal ends. The shaft...http://www.google.fr/patents/US7972332?utm_source=gb-gplus-shareBrevet US7972332 - System and method for controlling electrosurgical snares
System and method for controlling electrosurgical snares