Portable Bag-type 2.8 L Medical Aluminum Oxygen Cylinder

Product Description Large volume medical oxygen cylinders can be used for medical emergency, treating diseases, relieving symptoms, promoting rehabilitation and preventing lesions. Aluminum Oxygen Supply System, Portable Shoulder Bag-type Oxygen Supply System, Portable oxygen units, Portable Bag Type Oxygen Supply System/Bag-type Oxygen Cylinder Set, Medical Oxygen Cylinder & Regulator/Medical Oxygen Tank & Regulator/Medical Gas Oxygen Equipments for for medical Oxygen Supply System, oxygen intake devices. (Bag-type)Medical Oxygen Supply System/Portable Oxygen Cylinder Set/Medical Oxygen Unit fo…