Medical masks

oro-nasal cover worn by health professionals to reduce spread of airborne pathogens

particulate respirator that meets the N95 standard of the United States National Institute for Occupational Safety and Health (NIOSH)

mask made of common textiles worn over the mouth and nose

overview about face masks during the COVID-19 pandemic

interface between the oxygen delivery system and the human user

Artificial Manual Breathing Unit (AMBU Bag)

flexible pad held over the nose and mouth by elastic or rubber straps to protect against dust

medical device