👉 Oxygenator is a medical device used to provide oxygen to patients who are unable to breathe due to respiratory problems or lung disease. It works by drawing air from the lungs into a cylinder, which then delivers it through a breathing tube to the patient's nose or mouth. Oxygenators can be used in hospitals and other healthcare facilities to help patients regain their ability to breathe. Oxygenators come in different types, including portable devices that are lightweight and easy to transport, and fixed units that require more