Cover the mask with both hands and perform positive and negative pressure test. Have you learned to wear a mask?. It can be seen that the hospital is now overcrowded and there are more people. Wash your hands in time; do not reuse disposable masks. Wearing steps:
First, wash: first, wash your hands to prevent dirty hands from contaminating the inside surface of the mask;
Second, hang: put the mask on the face and nose and mouth, use both hands to hang the two ends of the rope on the ear;
Third, pull : As shown in the figure below, pull the wrinkle of the mask up and down at the same time with both hands, so that the mask can completely cover the nose, nose and chin;
4. Put the mask on Pull up the upper edge of the belt to cover the mouth and nose. The two upper belts are pulled behind the ears and fastened to the head. Correct wearing method of medical N95 mask:
1. Put on the mask and close to the face. Press the metal wire with the index finger of both hands on the upper part of the nose of the mask to make It is close to the skin of the nose, and then the index finger is gradually moved to the sides, the whole mask is close to the facial skin. The center will sink, if the air enters from the edge of the mask, it is improper to wear, you must adjust the headband and the metal strip of the bridge of the nose again. (Positive pressure test: cover the mask with both hands and exhale vigorously.
3. Put the headband on the top of the mask behind the head, then pull the headband over the head, place it behind the neck, and adjust to a comfortable position. Saline, injured, urine test, hall, corridor are full of people , The air is really not very good. The first time I 3-Layer Face Mask company put on the mask, I also put on the mask. They cannot be tied to the ears. With your fingertips along the metal strip of the nose bridge, from the middle to both sides, press slowly inward until it is close to the bridge of the nose. If the air overflows from the edge of the mask, it is improperly worn, you must adjust the headband and the metal bridge of the nose bridge again; negative pressure test: cover the mask with both hands and exhale vigorously. I saw many people wearing masks in the hospital. 3