A tissue ablation system is described that generates a uniform avascular plane of coagulated tissue to aid in the bloodless or near-bloodless resection of various biological tissues from a variety of organs. The tissue ablation system includes an energy director guide and two or more sets of bipolar...http://www.google.se/patents/US20060142757?utm_source=gb-gplus-sharePatent US20060142757 - Apparatus and method for tissue resection
