Patent ID: 8998899
Filing Date: 2015-04-07
Classification: A61B

Abstract:
1. An electrosurgical apparatus comprising: a housing having a passage extending therethough, the housing having a proximal end and a distal end, the distal end configured to support an electrode; at least four switches disposed on a surface of the housing configured to be selectively activated by a user; and three wires connected between the housing and a connector, the connector configured to be operatively coupled to an electrosurgical generator, a first wire being coupled to the electrode and configured to receive electrosurgical energy from the electrosurgical generator, a second wire being coupled to a first switch and configured to generate a first activation signal and a third wire being coupled to a second switch and configured to generate a second activation signal, wherein a third and fourth switch are coupled to the first wire and the second or third wire via a respective reactive switching element configured to generate third and forth activation signals.