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  2. Portable oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Portable_oxygen_concentrator

    Medical oxygen concentrators were developed in the late 1970s. Early manufacturers included Union Carbide and Bendix Corporation. [1] They were initially conceived of as a method of providing a continuous source of home oxygen without the use of heavy tanks and frequent deliveries. [2] Beginning in the 2000s, manufacturers developed portable ...

  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. With barely any domestic production capacity, India is largely reliant on China-made concentrators. While there is a rush to import, the costs are high and hurdles include hazy regulations.

  5. Oxygen therapy - Wikipedia

    en.wikipedia.org/wiki/Oxygen_therapy

    A home oxygen concentrator for a person with emphysema Nasal cannula Non-rebreather mask. Oxygen can be separated by a number of methods (e.g., chemical reaction, fractional distillation) to enable immediate or future use. The main methods utilized for oxygen therapy include:

  6. Talk:Oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Talk:Oxygen_concentrator

    The extra oxygen just goes out the purge, rather than to the patient. With the Eclipse, if the flow is turned down, the unit consumes less power. Similarly, if the pulse setting is used, the concentrator may consume less power. These features are used to extend battery life when away from a power source, but also have benefits in the car and at ...

  7. Heated humidified high-flow therapy - Wikipedia

    en.wikipedia.org/wiki/Heated_humidified_high...

    Heated humidified high-flow therapy, often simply called high flow therapy, is a type of respiratory support that delivers a flow of medical gas to a patient of up to 60 liters per minute and 100% oxygen through a large bore or high flow nasal cannula. Primarily studied in neonates, it has also been found effective in some adults to treat ...