The key points to pay attention to when wearing a mask are: 1. The face has two sides: white and blue, with the white face facing inward and the metal strip facing upward. First, fasten the two straps at the bottom of the back of the neck! Make the lower edge of the mask reach the root of chin; 2. Pull up the upper edge of the mask and cover your mouth and nose with the mask. Pull the above two straps behind your ears and tie them on your head, not your ears.
3. Press the wire on the nose root of the mask with the forefinger of both hands to make it close to the nasal skin, and then gradually move the forefinger to both sides to make the whole mask close to the facial skin.
Wearing steps: 1. Cleaning: First, wash your hands to avoid dirty hands polluting the inside of the mask; Second, hanging: put the mask horizontally on the face, nose and mouth, and hang the ropes at both ends on the ears with both hands; Third, pull: as shown below, pull the folds of the mask up and down with both hands at the same time, so that the mask completely covers the nose, mouth and chin; Fourth, pressing: 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 is close to the bridge of the nose. In addition, it is necessary to remind everyone that after wearing a mask, it is necessary to avoid frequent contact with the mask to prevent the protective effect from decreasing; After taking off the mask, put it in a tape or paper bag, then put it in a covered trash can for disposal, and wash your hands in time; Don't reuse disposable masks.
Proper wearing method of medical N95 mask: 1. First, loosen the headband every 2-4 cm, put your hand through the headband of the mask and put the metal nose forward. 2. Put on a mask and stick to your face. Put the headband at the upper end of the mask behind your head, and then pull the headband at the lower end over your head and put it behind your neck, and adjust it to a comfortable position. 3. Press the fingertips of both hands slowly inward along the metal strip of the bridge of the nose, and press from the middle to both sides until they are close to the bridge of the nose. 4. Cover the mask with both hands as much as possible, and conduct positive pressure and negative pressure tests. (Positive pressure test: Cover the mask with both hands and exhale forcefully. If the air overflows from the edge of the mask, it means that it is not properly worn, and the metal strip of the headband and nose bridge must be readjusted; Negative pressure test: cover the mask with both hands and exhale forcefully. The center of the mask will sink. If air enters from the edge of the mask, it will be improperly worn, and the metal strips of the headband and nose bridge must be readjusted. You can see that the side with the metal strip should be inward. In this world where air pollution is getting more and more serious, everyone on the earth should wear protective masks!
Correct wearing method of activated carbon mask
Wash your hands before wearing a mask and before and after taking it off; The color face of the mask is outward, and the side with metal sheet is upward; Fasten the rope to fix the mask, or wrap a rubber band around the ear to make the mask close to the face; The mask should completely cover the nose, mouth and chin; Press the metal plate on the mask tightly along both sides of the bridge of the nose to make the mask close to the face.
After wearing a mask, avoid touching the mask to avoid reducing the protective effect; If you must touch the mask, wash your hands thoroughly before and after contact. When taking off the mask, try to avoid touching the outward part of the mask, because this part may be contaminated by germs.
Take off the mask, wrap it in a paper bag, and then put it in a covered trash can for disposal.
How to wear a medical mask
Correct wearing method of medical N95 mask
1. First, loosen the headband every 2-4 cm, put your hand through the headband of the mask and put the metal nose forward.
2. Put on a mask and stick to your face. Put the headband at the upper end of the mask behind your head, and then pull the headband at the lower end over your head and put it behind your neck, and adjust it to a comfortable position.
3. Press the fingertips of both hands slowly inward along the metal strip of the bridge of the nose, and press from the middle to both sides until they are close to the bridge of the nose.
4. Cover the mask with both hands as much as possible, and conduct positive pressure and negative pressure tests. (Positive pressure test: Cover the mask with both hands and exhale forcefully. If the air overflows from the edge of the mask, it means that it is not properly worn, and the metal strip of the headband and nose bridge must be readjusted; Negative pressure test: cover the mask with both hands and exhale forcefully. The center of the mask will sink. If air enters from the edge of the mask, it will be improperly worn, and the metal strips of the headband and nose bridge must be readjusted.
You can see that the side with the metal strip should be inward.
Is there any special way to wear a mask?
Choosing the right mask and wearing it improperly will still give the virus an opportunity.
The most important thing to note is that it is wrong to wear a mask after entering an environment with viruses. In addition, don't squeeze or touch the outer surface of the mask often.
Because the virus separated from the mask surface may wet the mask with droplets during extrusion. In addition, touching the mask and then touching the nose and eyes may directly lead to the spread of the virus.
A suitable mask should be able to cover most of the face below the nose, mouth and eyes, with a width of 13 cm and a length of 16. 5 cm is appropriate.
In addition, the mask should be comfortable to wear, no matter how it is tied, it should be able to make the mask fit closely with the face. When exhaling forcibly, the air will not leak from the edge of the mask as the standard. Many people like to show their nostrils when wearing masks, which is wrong. Because people's mouths are mostly closed when they are not talking, people breathe through their noses, and masks should cover not only their mouths, but also their noses.
In addition, because the barrier of the mask will increase the resistance to breathing, wearing it for a long time will make people feel depressed. In addition, a part of protein and moisture exhaled by the human body adhere to the inner layer of the mask, which is easy to breed bacteria and is not good for the body.
At the same time, the nasal mucosa will become fragile, which will lead to the decline of its own resistance, but it will not be worth the candle. Therefore, wearing a mask should not be too long, generally not more than 6 hours. Once the mask is soaked, it should be replaced.
People with heart or respiratory diseases should not wear it for a long time. When preventing influenza, the most important thing is to have a clear understanding of influenza.
Masks are not everything, they are only part of the flu prevention. In life, washing hands frequently, maintaining good hygiene habits and avoiding "getting together" in crowded places are essential measures to prevent influenza.