Respirator is a kind of sanitary product, generally refers to a device that is worn on the nose and mouth to filter the air entering the nose and mouth, so as to block harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent and when working in a polluted environment such as dust, wearing a mask has a very good effect. Masks can be divided into air filter masks and air supply masks.
The correct way to wear the mask:
Usually the disposable masks we buy in pharmacies are medical general surgical masks, which have two sides, the darker side, the blue side outwards, and the lighter side facing inwards, which cling to our faces. Not only that, the mask is also divided up and down, the hard side of the metal strip inside is the upper end, and it is close to the bridge of the nose when wearing. After understanding the basic structure of the mask, let's learn how to wear the mask correctly.
1.Wash: First, wash your hands to avoid contamination of the inside of the mask with unclean hands;
2.Hang: Put the mask across your face, nose and nose, and hang the two ends of the rope on your ears with both hands;
3.Pull: pull the wrinkle of the mask up and down with both hands at the same time, so that the mask can completely cover the mouth, nose and chin;
4.Compression: Finally, press the metal strips on both sides of the bridge of the nose with the index fingers of both hands so that the upper end of the mask can be close to the bridge of the nose.
In addition, it is necessary to remind everyone that after wearing the mask, you should avoid touching the mask frequently to avoid reducing the protective effect; after taking off the mask, put it in tape or paper bag and wrap it, then put it in a covered trash can and discard Wash your hands in time; do not reuse disposable masks.