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  2. Portable oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Portable_oxygen_concentrator

    A lightweight portable oxygen concentrator: Inogen One G3 (2,2 kg) Sequal Equinox, transportable concentrator with a high oxygen flow rate A portable oxygen concentrator (POC) is a device used to provide oxygen therapy to people that require greater oxygen concentrations than the levels of ambient air.

  3. Oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Oxygen_concentrator

    An oxygen concentrator takes in air and removes nitrogen from it, leaving an oxygen-enriched gas for use by people requiring medical oxygen due to low oxygen levels in their blood. [4] Oxygen concentrators provide an economical source of oxygen in industrial processes, where they are also known as oxygen gas generators or oxygen generation plants.

  4. Chemical oxygen generator - Wikipedia

    en.wikipedia.org/wiki/Chemical_oxygen_generator

    A chlorate candle, or an oxygen candle, is a cylindrical chemical oxygen generator that contains a mix of sodium chlorate and iron powder, which when ignited smolders at about 600 °C (1,100 °F), producing sodium chloride, iron oxide, and oxygen at a fixed rate of about 6.5 man-hours per kilogram of the mixture. The mixture has an indefinite ...

  5. Talk:Oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Talk:Oxygen_concentrator

    Some of the portables are actually less efficient in terms of power and weight than the larger 5 LPM concentrators. The pulse portable oxygen concentrators (those which have no continuous flow settings) typically make less than 1 liter per minute, but use demand or pulse flow to deliver oxygen only when the patient is inhaling and consume about ...

  6. Upset at college football players profiting on sport? Get on ...

    www.aol.com/upset-college-football-players...

    Look, you can’t build a money-making beast and expect players to not profit from it. And you can’t make $5-13 million annually to coach those players, and complain that the system is broken.

  7. Flight attendant dies week after smoke forced emergency landing

    www.aol.com/flight-attendant-dies-week-smoke...

    A flight attendant aboard a Swiss aircraft that made an emergency landing in Austria due to smoke in the cabin has died, the airline said Tuesday.

  8. Luigi Mangione Had 'Debilitating' Back Pain, Went 'Radio ...

    www.aol.com/lifestyle/luigi-mangione-had...

    Luigi Mangione — the man charged with murdering UnitedHealthcare CEO Brian Thompson — had reportedly been dealing with "debilitating" back pain before going "radio silent" with friends over ...

  9. Joint cracking - Wikipedia

    en.wikipedia.org/wiki/Joint_cracking

    The pressure inside the joint cavity drops and the dissolved gas suddenly comes out of solution and takes gaseous form which makes a distinct popping noise. To be able to crack the same knuckle again requires waiting about 20 minutes before the bubbles dissolve back into the synovial fluid and will be able to form again.