During surgical procedures, surgical masks are used to cover the nose and mouth. Bacterial Filtration Efficiency (BFE), Particulate Filtration Efficiency (PFE), Pressure Difference (Pa), and Splash Protection are the criteria used to classify masks (mm Hq). Basic surgical masks are used to provide general patient care. Basic surgical masks have not been tested for microorganism prevention and just minimise the risk of infection.
Also, because of the way the Australia & New Zealand Surgical & Respiratory Mask are designed, medical staff can use the same ones over again without any worry of them breaking down. This also ensures that patients who are on constant antibiotics aren't negatively affected by using different brand medical products. They also supply a wide variety of safety masks for a variety of reasons. There are full face masks for protecting the top of the head and/or neck as well as surgical nose masks for preventing pressure-induced breathing problems.
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