An N95 filter protects against the effects of hazardous substances. These substances are harmful to health because they are present in the air. In fact, these respiratory irritants are so hazardous that people with asthma or other respiratory illnesses should have N95 mask when they are around these substances. A N95 mask is therefore a very important medical device and one that every person in the work force should wear.
Uses of N95 Mask
N95 masks may have many different functions and uses, depending on the need that each particular situation has.
One such use is to prevent the transmission of infectious organisms, especially in surgical masks. Respiratory viruses can cause serious side effects, even death, if they are not halted before they spread to an individual’s respiratory system. As such, all surgeries performed in an operating room must be thoroughly disinfected, both in the form of an N95 mask worn by the surgical technician covering the patient’s nose and mouth as well as a germicidal UV light used by medical technicians before applying N95 filters to surgical masks. The UV light kills any potentially pathogenic bacteria that may be present in the surgical mask.
A different type of N95 mask is one that covers only the nose and mouth of the wearer and is worn during surgical procedures. These surgical masks are called disposable masks, and the wearer can change them frequently between operations to allow for thorough cleansing. However, because these disposable masks are used, the wearer also needs to be careful not to breathe in any of the surgical fluid that leaks from their mouth and nose, which can be contaminated. The liquid usually comes from the surgical instruments themselves and may also contain blood or other fluids.
Since many people who wear N95 Masks do so without protection, they expose themselves not only to the risks of infection and injury, but to the risks of respiratory injury as well. Therefore, employers must ensure that all workers who wear a respirator while performing their jobs are protected. In fact, the EPA has actually stated that the use of such equipment “is considered hazardous for the worker.” The EPA further recommended that employers ensure their workers are using the appropriate personal protective equipment by having them periodically tested.
Types of N95 mask
There are two types of N95 masks that can be worn by the safety-net workers described above. First, there are face masks that cover the entire head and face. Second, there are full-face respirators that protect the entire face and head.
Regardless of what type of N95 mask a person wears, however, they still need to comply with all healthcare standards in order to provide N95 protection. For example, the N95 mask worn by medical professionals should have a non-ribbonised chin strap in order to ensure no air leaks from the mask.
Style of N95 mask
There are two main styles of N95 masks made today.
One is comprised of multiple layers. Multiple layers ensure greater protection against airborne viruses, bacteria, and particulates.
On the other hand, multiple layers also enable the wearer to change airflow by coughing into a mouthpiece. These two styles of masks come in either a full face or a simple and lightweight nasal mask. Some N95 respirators come with a disposable, which can be replaced throughout the day.
Difference between the styles of protective respirators
The important difference between the two styles of protective respirators is the seal between the face mask and the rest of the body. Single layer surgical masks and full-face respirators seal over the nose and mouth. This seal is important, because it prevents contaminants from entering the patient’s respiratory system. It is important for health care providers to note that this seal can be compromised by the presence of bacteria, viruses, and other irritants.
Since a single-layered mask offers little protection, health care providers frequently need to add N95 masks with varying filtration levels to their arsenal. These N95 masks often provide a greater level of protection against dust, mold, smoke, and other irritants than do simple nasal masks. N95s may also be worn in a variety of settings, including as a surgical mask. Since a full face respirator restricts the patient’s vision, in some cases a more versatile N95 mask may be required. The various types of N95 masks available in the market today have several different filtration techniques and feature different degrees of visibility.