Medical protective masks are good protective equipment. It is recommended to wear them when there is serious environmental pollution or sudden medical infectious diseases to prevent the spread of viruses from patients or the environment to users. The following editor will introduce to you what medical protective masks are:

　　Medical protective masks have the protective properties of surgical masks and particulate protective masks. They are used in hospitals. They can filter particulates in the air and block droplets, blood, body fluids and secretions. They are also classified as Class II medical Device products must comply with the mandatory standard GB19083-2010.

　　Medical protective masks are also surgical masks, so an exhalation valve is not allowed to prevent droplets produced by the wearer from being discharged through the exhalation valve to contaminate the surgical wound; many medical protective masks use the blue-green appearance shown, which is only one of the medical industry It is customary, and the material on the outer surface of the mask has a barrier effect on body fluid splashing. In this regard, non-medical particulate protective masks are usually not considered.

　　 On the surface, it is difficult to distinguish disposable masks from medical surgical masks. The disposable masks used in hospitals belong to Class I medical devices. The products have medical product registration certificates. The pharmaceutical industry has no standards for such products, and manufacturers only produce according to corporate standards. Medical disposable masks do not have the protective function of blocking body fluid splashing, and the filtering efficiency of droplets is also uncertain, and cannot be used for surgical operations.