According to the query of 360 personal library networks. Specific instructions are as follows:

1, oxygen bag is a simple auxiliary equipment, which has no special technical requirements and complex functions, and does not need strict approval and supervision. Therefore, it is not a medical device.

2. Oxygen bags are not produced by medical device manufacturers, but by ordinary manufacturers or factories, so it is difficult for them to apply for medical device registration certificate, which does not belong to medical devices.