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2. Nebulizer - Wikipedia

   en.wikipedia.org/wiki/Nebulizer

   Ultrasonic wave nebulizers were invented in 1965 [16] as a new type of portable nebulizer. The technology inside an ultrasonic wave nebulizer is to have an electronic oscillator generate a high frequency ultrasonic wave , which causes the mechanical vibration of a piezoelectric element.

3. Portable oxygen concentrator - Wikipedia

   en.wikipedia.org/wiki/Portable_oxygen_concentrator

   Portable oxygen concentrator used with bottle humidifier. POCs operate on the same principle as a home concentrator, pressure swing adsorption. [6] The basic set up of a POC is a miniaturized air compressor, a cylinder filled containing the sieve, a pressure equalizing reservoir and valves and tubes.

4. Vaporizer (inhalation device) - Wikipedia

   en.wikipedia.org/wiki/Vaporizer_(inhalation_device)

   This is an accepted version of this page This is the latest accepted revision, reviewed on 23 August 2024. Device to vaporize substances for inhalation A vaporization heat wand and vaporization chamber bowl used to deliver vapor through a water pipe A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used ...

5. Construction of electronic cigarettes - Wikipedia

   en.wikipedia.org/wiki/Construction_of_electronic...

   An electronic cigarette is a handheld battery-powered vaporizer that simulates smoking, but without tobacco combustion. [1] E-cigarette components include a mouthpiece (drip tip [ 2 ] ), a cartridge (liquid storage area), a heating element / atomizer , a microprocessor , a battery, and some of them have an LED light on the end. [ 3 ]

6. Jet injector - Wikipedia

   en.wikipedia.org/wiki/Jet_injector

   A Med-E-Jet vaccination gun from 1980. A jet injector, also known as a jet gun injector, air gun, or pneumatic injector, is a medical instrument that uses a high-pressure jet of liquid medication to penetrate the skin and deliver medication under the skin without a needle.

7. Hurricane Helene left millions without power. Here's how ...

   www.aol.com/lifestyle/hurricane-helene-left...

   Hurricane Helene killed at least 50 people and left more than 4.8 million utility customers without power in the Southeastern U.S. on Friday. Though it is not often considered the top safety risk ...