An electrosurgical instrument has a handle and a body which position and close a jaw about a tissue site for simultaneously cutting and sealing relatively large tissue structures. The jaw includes an electrosurgical cutting member, which may be a blade or wire, against which tissue is biased along a...http://www.google.es/patents/US6174309?utm_source=gb-gplus-sharePatente US6174309 - Seal & cut electrosurgical instrument
