Surgical mask use includes steps such as washing hands, removing the mask for inspection, wearing the mask, and checking the tightness of the mask.
1. Hand washing: Pay attention to the 7-step hand washing method before wearing the mask, and then spray hand sanitizer.
2. Inspect the mask: take out a surgical mask, check the date of manufacture of the mask, whether there is pollution and damage, the situation of the belt, etc., and distinguish the front and back of the mask.
3. Wear the mask: the inside of the mask is facing inward, the metal strip is on the top, covering the mouth and nose, press the metal strip to the side of the nose, wear the lanyard, and organize the mask to cover the mouth and nose completely.
4. Check the tightness: blow gently on the mask, if you don’t feel the air flow from the mask up and down, left and right, proving that wearing a good.
Wearing a surgical mask should be operated correctly, can effectively protect themselves from pathogenic microbial infections. In addition, surgical masks are valid for use for 4 hours and should be replaced if used for more than 4 hours.