What is an N95 Respirator Masks?
Disposable respirator masks have received increased attention as of late with the spread of the H1N1 flu virus, although they’ve long been used for different functions including occupational safety. N95 refers to a National Institute for Occupational Safety and Health (NIOSH) score that’s assigned to masks that meet a specified minimal normal for particle transmission. The N95 respirator mask is designed to filter up to 95% of airborne particles 0.3 microns or bigger which will in any other case directly enter the nostril and mouth of the wearer. These masks may be worn by people who have a contagious illness to prevent particles from leaving the nostril and mouth of the wearer and putting others at risk. While such masks don’t protect against particle transmission with 100% accuracy, they are often efficient in preventing the spread of infection.
N95 masks may be purchased with our with out a valve to facilitate easier breathing. Optimum protection is achieved when the respirator masks fits snugly to the face, covering the nostril and mouth without leaving open spaces along the edge. Respirator masks should be fitted correctly to the wearer and never be obstructed by facial hair or jewelry. A poorly fitted respirator mask has higher potential to allow air particles to enter by way of gaps alongside the perimeters of the mask, 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 particularly frequent in industrial and health care facilities. Masks used in the workplace should be NIOSH-approved, which means they meet minimum requirements put forth by the National Institute for Occupational Safety and Health.
The supposed purpose needs to be saved in mind when buying respirator masks. Totally different types are designed for particular purposes and offer various levels of protection. Another consideration is whether 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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