Oxygen flow meter belongs to several classes of medical devices
Class II. According to the "People's Republic of China *** and the State Medical Devices Regulations" relevant information shows that the oxygen flow meter belongs to the second class of medical devices, mainly used in medical institutions or families to monitor and control the flow of oxygen, to ensure that the patient's oxygen intake is accurately measured and controlled. Medical devices are divided into three categories, namely, Class I, Class II and Class III medical devices, Class II medical devices are medical devices that are necessary for the diagnosis, treatment, monitoring, mitigation of disease and other medical acts on the human body, with certain risks.