Not emergency oxygen is medical equipment, medical equipment is a clear standard.
1.3L/min oxygen output, the oxygen concentration must be more than 90%
2. To have a medical device registration certificate
3. Must be able to sustain oxygen
As long as the oxygen generator meets the above conditions, it is a medical device, the lack of one must be less than one of the conditions of the health care oxygen generator can not be regarded as a medical device.
As long as the above conditions are met, the oxygen concentrator is a medical device.