XRT-the Hospital Medical Oxygen Inhalator, designed for precise oxygen flow control in hospital oxygen supply systems, medical emergency response, and therapeutic oxygen inhalation for patients with hypoxia. Engineered to meet the stringent demands of healthcare environments, it ensures accurate flow regulation, ease of use, and enhanced safety. This device is essential for oxygen therapy in hospital emergency rooms and wards, as well as for flow control in research and mining industries. Its reliability and precision make it an indispensable tool for medical professionals and researchers alike.