A Cor-Flo is a type of feeding tube used for patients who require nutritional support but cannot eat by mouth. It is typically inserted through the nose and extends into the stomach or small intestine, allowing for the delivery of liquid nutrition directly to the digestive system. Cor-Flo tubes are designed for both short-term and long-term use, depending on the patient's needs. They are commonly used in medical settings for individuals with swallowing difficulties or certain medical conditions.