An N95 mask is a common, short-name name for an N95 filtering mask, which is an air-purifying particulate-filter respirator that meets current U.S. federal air-quality standards. These masks are available in a wide variety of styles and configurations, as well as built from a variety of materials including polyethylene, polyurethane, and vinyl. A majority of these masks can be purchased online at online retailers or through medical supply companies. You can also purchase an N95 mask at online doctor’s websites.
As an N95 mask, the front vent is used to collect and filter outside air, which is then passed through a HEPA (High-Efficiency Particulate Arresting) filter to reduce particles and odors before entering the user’s respiratory system. The N95 masks are usually worn on the head over or under a helmet and are worn with a pair of disposable nose clips that keep them in place and prevent the mouthpiece from becoming loose. In addition, there are disposable clips that attach to the nose bridge, the back of the head over or under a helmet, or on either side of the head. Some masks also include a chin cup, which can be used to prevent overheating from occurring during extended wear.
Prevents from contagious diseases
An N95 face mask is another type of respiratory mask. Like other N95 masks, these types of masks are used to prevent the spread of influenza and other contagious diseases by preventing people from coming into close physical contact with infected people. Unlike biological masks, an N95 face mask does not contain biological agents but merely functions as a filter, reducing or removing particles and vapors from the air that passes over the mask. Most face masks are made of a polystyrene material, which provides good barrier protection against airborne germs but does not allow bacteria to pass through, thereby reducing the risk of illness. Compared with biological masks, these types of masks are less effective at preventing influenza.
The third type of N95 mask is the full face mask, also called a full-face respirator. Like the other two types of N95 masks, these types of masks work by using a tight seal to keep the mouth and nose free of contaminated air. These masks are often used for patients who have severe allergies and need to avoid exposure to possible allergens, such as dust, pollen, mold, pet dander, and dust mites.
When used in accordance with OSHA standards, respiratory protection provided by a quality N95 mask can help prevent illness and injury caused by workplace or other exposed air contamination. The majority of the serious types of respiratory infections and diseases that affect the general workforce – caused by inhalation of bacteria and viruses – do not manifest themselves until a worker has already developed a severe medical condition. In fact, if the respiratory infection does manifest itself, an N95 mask may prove to be the single most important safety measure a worker may take. Respirators may prove to be invaluable in the case of a workplace or other potentially contaminated environment, but the difference between a respirator and an N95 mask may prove to be the defining factor between survival and illness. There are various options from which one can buy the best quality masks. Online websites like accumed.com can be a great site to buy the N95 masks.