Is Harley mask a medical mask?

"Harley's high-efficiency filtering protective mask" is a common dust mask, which is not registered as a medical device and is used in general environment. The packaging bag of medical masks shall be marked with the implementation standard, and the implementation standard of medical protective masks shall be GB19083-2010; The implementation standard of medical surgical masks is YY 0469-2011; The implementation standard of disposable medical masks is YY/T0969-20 13.

It is suggested that when purchasing a mask, look at the material of the mask and the above implementation standards to judge whether it is a medical mask. Medical masks play an important role in preventing infectious diseases. Most medical masks are made of non-woven fabric+meltblown fabric+non-woven fabric, which has the functions of resisting liquid and filtering particles and bacteria.

Types of medical masks

There are usually three types of medical masks, namely, ordinary disposable masks, medical surgical masks and medical protective masks, and their characteristics are different.

Disposable ordinary masks have more than three layers, mainly to isolate bacteria and dust, and cannot be used again after one use; Surgical masks are usually used in scientific research, medical care and other fields; At present, the medical mask used in novel coronavirus is N95, which can effectively isolate bacteria and has certain antiviral effect.

Ordinary people can wear ordinary surgical masks and N95 masks when they go out, and it is easy to get infected through conjunctiva in densely populated areas of novel coronavirus. Therefore, it is best for medical personnel to wear N95 masks, goggles and isolation suits when necessary.