A gastric tube (or feeding tube) is a plastic tube that terminates in the stomach. It can be used to empty the patient’s stomach in certain cases, or, more frequently, to feed the patient during their stay in intensive care. Through the tube, the patient receives a balanced diet, with appropriate quantities of carbohydrates, proteins, lipids, vitamins and minerals. The gastric tube can be inserted through the nose or mouth. Sometimes, a so-called “gastrostomy” tube can be inserted directly into the small intestine by means of a minor surgical procedure.
