In hospitals or hospitals, medical staff often wear masks to work. In fact, this mask has a special term for medical masks. Because of hospitals and hospitals, it is the place where patients often get in and out, and there are many bacteria in the air, and medical masks can protect the medical staff from the infection of the bacteria in the air, maintain good physical state, and save the patients better.
When wearing medical masks, the need to be noted is that the mask should cover the mouth of the mouth. If you can't cover it, you should not play a protective role. Be careful not to hang the mask on your chest when you are not used, and be careful not to contact the pollution surface of the mask, so as to avoid the contamination of the respirators in the hands, the air and the respirator. So that it can not be used; masks should pay attention to frequent washing, keep clean. Medical masks should be worn for about 2 to 4 hours. They should be replaced in time. After masks wet, they should be replaced in time. If the disposable medical mask is used, the longest time should not exceed 4 hours.
Because of the special environment, the use of medical masks should be paid special attention to. Only efficient protection can isolate pathogens and breathe healthy air.