A bipolar surgical device includes a pair of actuable jaws. A first electrode member which optionally includes a line of electrically coupled tissue-penetrating elements is formed on one of the jaws, and a second electrode member which optionally includes a line of electrically coupled tissue-penetrating...http://www.google.fr/patents/US6162220?utm_source=gb-gplus-shareBrevet US6162220 - Bipolar surgical instruments having focused electrical fields
Bipolar surgical instruments having focused electrical fields
