The Lipid-Resistant 3-Way Stopcock is a small, durable medical device with three ports. It is used by doctors and nurses to safely control and direct IV fluids, medications, and fat-based (lipid) solutions. It ensures smooth flow, reduces leakage, prevents medication loss, and improves efficiency in hospital, ICU, surgery, and anesthesia procedures. This device is ideal for patients receiving IV therapy, lipid nutrition, or multiple medications, making treatment safer, more comfortable, and effective.