A surgical device is disclosed including a housing having an activation switch. The activation switch is adapted to couple to an electrosurgical energy source and includes a knob. The knob is slideable with respect to the housing and travels within a guide channel defined within the housing. The activation...http://www.google.fr/patents/US20090187188?utm_source=gb-gplus-shareBrevet US20090187188 - COMBINED ENERGY LEVEL BUTTON
