Gastroenterology relies on a variety of specialized medical devices to diagnose and treat a range of gastrointestinal diseases. These include essential tools like Ryle’s Tube, used for gastric decompression and drainage, Levin’s Tube for enteral feeding directly into the stomach, Umbilical Catheters crucial in neonatal care, and Infant Feeding Tubes designed for precise nutrition administration. Each device plays a critical role in ensuring accurate diagnosis, effective treatment, and improved patient outcomes in gastroenterological practice.