The present invention provides systems and methods for selectively applying electrical energy to a target location within the gastrointestinal tract, such as the lower esophageal sphincter (LES). In one aspect of the invention, high frequency voltage is applied between the electrode terminal(s) and one...http://www.google.fr/patents/US6363937?utm_source=gb-gplus-shareBrevet US6363937 - System and methods for electrosurgical treatment of the digestive system
System and methods for electrosurgical treatment of the digestive system
