What's An N95 Respirator Mask?

What's An N95 Respirator Mask?

Disposable respirator masks have acquired increased attention as of late with the spread of the H1N1 flu virus, though they've long been used for different purposes including occupational safety. N95 refers to a National Institute for Occupational Safety and Health (NIOSH) ranking that is assigned to masks that meet a specified minimum normal for particle transmission. The N95 respirator masks is designed to filter up to ninety five% of airborne particles 0.3 microns or larger which will otherwise directly enter the nose and mouth of the wearer. These masks can also be worn by individuals who have a contagious illness to prevent particles from leaving the nose and mouth of the wearer and putting others at risk. While such masks don't protect against particle transmission with 100% accuracy, they can be effective in preventing the spread of infection.

N95 masks may be purchased with our with no valve to facilitate simpler breathing. Optimal protection is achieved when the respirator mask fits snugly to the face, covering the nostril and mouth without leaving open areas along the edge. Respirator masks ought to be fitted correctly to the wearer and not be obstructed by facial hair or jewelry. A poorly fitted respirator masks has higher potential to allow air particles to enter via gaps along the edges of the mask, providing decrease ranges of protection towards the inhalation or spread of particles than a well fitted one.

Respirator masks are widely used for occupational safety, and are particularly common in industrial and health care facilities. Masks used within the workplace have to be NIOSH-approved, which means they meet minimum standards put forth by the National Institute for Occupational Safety and Health.

The supposed goal ought to be stored in mind when buying respirator masks. Totally different types are designed for particular purposes and supply various ranges of protection. One other consideration is whether the mask accommodates latex, an allergen for some people. Latex free N95 respirator masks are available, and might be marked as such.