Medical Device
mask
mask [ mask, mahsk ]
Definitions related to masks:
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A flexible, form-shaped component designed to be placed over the nose and/or mouth.U.S. FDA GlossaryU.S. Food & Drug Administration, 2021
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A protective covering worn over the face, or an apparatus for administering anesthesia or oxygen through the nose or mouth.NCI ThesaurusU.S. National Cancer Institute, 2021
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Devices that cover the nose and mouth to maintain aseptic conditions often for the prevention of the spread of infections (e.g. COVID19) or to administer inhaled anesthetics or other gases.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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