An electrosurgical working end and method for transecting an anatomic structure along a targeted line and for creating a thermal welds along either of both transected tissue margins, for example for use in a partial lung resection procedure. In one embodiment, the working end provides elongate curved...http://www.google.com.au/patents/US20030069579?utm_source=gb-gplus-sharePatent US20030069579 - Electrosurgical working end with resistive gradient electrodes
