Device stimulates the endings of nerve responsible for the regulation of food intake The paddle-shaped device consists of a harvester containing microchips for wireless communication. January 14, 2021 Gastric bypass surgery is sometimes the last resort for those who struggle with obesity or serious weight-related health issues. Since this procedure involves making a small stomach pouch and rerouting the digestive tract, it is invasive and prolongs the recovery period for patients. In a U.S. National Science Foundation-supported study, researchers at Texas A&M University have developed a medical device that might help with weight loss while requiring a simpler operative procedure for implantation.