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  2. Simple face mask - Wikipedia

    en.wikipedia.org/wiki/Simple_face_mask

    The simple face mask (SFM) is a basic disposable mask, made of clear plastic, to provide oxygen therapy for patients who are experiencing conditions such as chest pain (possible heart attacks), dizziness, and minor hemorrhages. This mask is only meant for patients who are able to breathe on their own, but who may require a higher oxygen ...

  3. Glossary of breathing apparatus terminology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_breathing...

    simple face mask A simple face mask (SFM) is a basic disposable mask, made of clear plastic, to provide oxygen therapy for spontaneously breathing patients who need a concentration of supplemental oxygen in the range of 40 to 60%. Simple face masks are low flow delivery systems. [27] smoke hood

  4. Disposable masks can take up to 450 years to decompose ... - AOL

    www.aol.com/lifestyle/disposable-masks-450-years...

    A disposable face mask hangs on a tree. (Photo: NICOLAS TUCAT/AFP via Getty Images) ... For simple starters, Testa, who founded nonprofit Hannah4Change, often double masks. "I have cloth masks ...

  5. Shopping for a disposable face mask to protect you from the new COVID-19 variants in 2023? Start with these options that have rave reviews on Amazon.

  6. Mechanical filter (respirator) - Wikipedia

    en.wikipedia.org/wiki/Mechanical_filter_(respirator)

    Filtering facepieces are typically simple, light, single-piece, half-face masks and employ the first three mechanical filter mechanisms in the list above to remove particulates from the air stream. The most common of these is the white, disposable standard N95 variety; another type is the Surgical N95 mask. It is discarded after single use or ...

  7. Resuscitator - Wikipedia

    en.wikipedia.org/wiki/Resuscitator

    A resuscitator is a device using positive pressure to inflate the lungs of an unconscious person who is not breathing, in order to keep them oxygenated and alive. [citation needed] There are three basic types: a manual version (also known as a bag valve mask) consisting of a mask and a large hand-squeezed plastic bulb using ambient air, or with supplemental oxygen from a high-pressure tank.