This product is suitable for patients diagnosed with gastroesophageal reflux disease. The product consists of magnetic links and auxiliary lines, placed outside the loweresophageal sphincter, where the attraction between the beads can enhance theresting pressure of the lower esophageal sphincter. The surgical procedure does not alter the anatomical structure of the patient'sdigestive tract, does not affect endoscopic examinations or subsequent digestive tractsurgeries, and preserves postoperative vomiting and belching functions.