Device and Implantation System for Electrical Stimulation of Biological Systems

摘要

The present specification discloses devices and methodologies for the treatment of transient lower esophageal sphincter relaxations (tLESRs). Individuals with tLESRs may be treated by implanting a stimulation device within the patient's lower esophageal sphincter and applying electrical stimulation to the patient's lower esophageal sphincter, in accordance with certain predefined protocols. The presently disclosed devices have a simplified design because they do not require sensing systems capable of sensing when a person is engaged in a wet swallow and have improved energy storage requirements.

主权项

1. A method of implanting electrodes in a patient in order to treat gastroesophageal reflux disease, comprising:
implanting a first electrode in an anterior proximal wall of an esophagus, wherein said first electrode is positioned axially along a length of said esophagus; and implanting a second electrode proximate a right lateral wall of said esophagus, wherein said second electrode is positioned parallel and distal to said first electrode.