What Is An N95 Respirator Mask?

What Is An N95 Respirator Mask?

Disposable respirator masks have obtained elevated attention as of late with the spread of the H1N1 flu virus, though they have lengthy been used for different purposes together with occupational safety. N95 refers to a National Institute for Occupational Safety and Health (NIOSH) rating that's assigned to masks that meet a specified minimum standard for particle transmission. The N95 respirator masks is designed to filter as much as ninety five% of airborne particles 0.3 microns or larger that may otherwise directly enter the nose and mouth of the wearer. These masks may additionally be worn by individuals who have a contagious illness to stop particles from leaving the nose and mouth of the wearer and putting others at risk. While such masks don't protect towards particle transmission with one hundred% accuracy, they can be efficient in preventing the spread of infection.

N95 masks could be purchased with our and not using a valve to facilitate easier breathing. Optimal protection is achieved when the respirator masks fits snugly to the face, covering the nostril and mouth with out leaving open spaces along the edge. Respirator masks must be fitted accurately to the wearer and never be obstructed by facial hair or jewelry. A poorly fitted respirator mask has higher potential to permit air particles to enter via gaps along the sides of the masks, providing decrease ranges of protection against the inhalation or spread of particles than a well fitted one.

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

The intended purpose ought to be kept in mind when buying respirator masks. Different types are designed for particular purposes and supply varying levels of protection. One other consideration is whether or not the mask contains latex, an allergen for some people. Latex free N95 respirator masks are available, and can be marked as such.

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