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  2. US FDA identifies recall of ResMed's respiratory devices as ...

    www.aol.com/news/us-fda-identifies-recall...

    The FDA said ResMed was recalling these masks to update the labels and add more warnings and information. The California-based medical device maker started the recall process on Nov. 20 and has ...

  3. Continuous positive airway pressure - Wikipedia

    en.wikipedia.org/wiki/Continuous_positive_airway...

    Nasal prongs or a nasal mask is the most common modality of treatment. [13] Nasal prongs are placed directly in the person's nostrils. A nasal mask is a small mask that covers the nose. There are also nasal pillow masks which have a cushion at the base of the nostrils, and are considered the least invasive option. [18]

  4. Earmuffs - Wikipedia

    en.wikipedia.org/wiki/Earmuffs

    Two people wearing behind-the-neck earmuffs. Thermal earmuffs are worn for protection from the cold. Because the ears extend from the sides of the head to gather sound waves, they have a high skin surface-area-to-volume ratio, and very little muscle tissue, causing them to be one of the first body parts to become uncomfortably cold as temperatures drop.

  5. Elastomeric respirator - Wikipedia

    en.wikipedia.org/wiki/Elastomeric_respirator

    Other problems include using a size other than the size the wearer was fit-tested on, using the wrong sort of cartridge, re-using a cartridge that is no longer good, not doing a positive- and negative-pressure seal check each time the mask is donned, failing to test the respirator (and perhaps inhaling the carbon from a broken cartridge), and ...

  6. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    During the COVID-19 pandemic, the mask and respirator market rapidly grew, along with counterfeit respirators. [1] NIOSH, on behalf of the Department of Health and Human Services, filed a trademark application on June 17, 2020, for various 42 CFR 84 trademarks, including the N95, allowing NIOSH to enforce rules on counterfeit masks outside of rules defined in 42 CFR 84.

  7. Patulous Eustachian tube - Wikipedia

    en.wikipedia.org/wiki/Patulous_Eustachian_tube

    Patulous Eustachian tube is a physical disorder. The exact causes may vary depending on the person and are often unknown. [5] Weight loss is a commonly cited cause of the disorder due to the nature of the Eustachian tube itself and is associated with approximately one-third of reported cases. [6]

  8. Hearing protection fit-testing - Wikipedia

    en.wikipedia.org/wiki/Hearing_protection_fit-testing

    The second earplug is then placed in the other ear and the procedure is repeated a third time. The required increase in loudness this time represents the noise reduction achieved in the second ear. The loudness balance fit-testing approach provides individual personal attenuation ratings for each ear. [24]

  9. No those weren't transmitters in Kamala Harris' ears during ...

    www.aol.com/no-evidence-were-transmitters-kamala...

    A Sept. 10 Facebook post (direct link, archive link) shows side-by-side photos, one of Vice President Kamala Harris’ left ear during the presidential debate and another of a pair of earrings ...

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