From life or film and television, we will see that when the doctor performs surgery on the patient, they first cover the patient's body with a surgical drape, and finally only expose a hole or a squar...
The N95 mask is one of nine types of particulate protective masks certified by NIOSH (National Institute for Occupational Safety and Health). "N" means not resistant to oil. "95" means that when expos...
Masks have a shelf life, and the length of time depends on many factors such as the material, technology and user habits of the mask. The shelf life of disposable masks is generally two year...
There are many kinds of masks on the market, so how can we choose the suitable one? Let's introduce how to choose the right mask according to the scene. (1) Disposable medical mask: it is generally us...
Coronavirus is transmitted from person to person by contacting the body fluid splashed by an infected person’s cough or sneeze, or shaking hands with the infected person, which may lead to infection; ...
Disposable sterile surgical dressing packs are available in three models: obstetrical, interventional, and surgical types, and can consist of the following components: disposable surgical gowns, absor...
The epidemic continues, and life continues. In order to make a living, people have to put on masks and go back to work. Although wearing masks for a long time can reduce the risk of direct infection&n...
Now the new type of pneumonia is rampant all over the country. People will wear masks when they go out just in case. For friends who wear glasses, wearing masks will also cause trouble, that is, glass...
Most airlines currently require passengers 2 years of age and older to wear masks, even if they are fully vaccinated and given a booster shot, which is in line with the guidelines of the Centers for D...
