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2. Pin Index Safety System - Wikipedia

   en.wikipedia.org/wiki/Pin_Index_Safety_System

   The pin index safety system uses a face seal between the cylinder valve and the associated yoke clamp. There are two holes in specific positions on the cylinder valve body below the outlet port , in positions associated with the gas mixture, which prevent connection of the cylinder to a yoke or pressure regulator with a mis-matched set of pins.

3. Oxygen therapy - Wikipedia

   en.wikipedia.org/wiki/Oxygen_therapy

   Oxygen piping and regulator with flow meter, for oxygen therapy, mounted in an ambulance Oxygen is widely used by hospitals, EMS , and first-aid providers in a variety of conditions and settings. A few indications frequently requiring high-flow oxygen include resuscitation , major trauma , anaphylaxis , major bleeding , shock , active ...

4. Demand valve oxygen therapy - Wikipedia

   en.wikipedia.org/wiki/Demand_Valve_Oxygen_Therapy

   Demand Valve Oxygen Therapy (DVOT) is a way of delivering high flow oxygen therapy using a device that only delivers oxygen when the patient breathes in and shuts off when they breathe out. DVOT is commonly used to treat conditions such as cluster headache , which affects up to four in 1000 people (0.4%), [ 1 ] [ 2 ] [ 3 ] and is a recommended ...

5. Glossary of breathing apparatus terminology - Wikipedia

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

   The International Pharmacopoeia specifies that Medical oxygen produced by air liquefaction has a purity of at least 99.5% oxygen by volume. The World Health Organization (WHO) specifies that for pressure swing adsorption (PSA) plants, medical oxygen produced from ambient air has 93±3% oxygen, and for oxygen concentrators, 82% from room air (21 ...

6. Flow-restricted, oxygen-powered ventilation device - Wikipedia

   en.wikipedia.org/wiki/Flow-restricted,_oxygen...

   The main components of flow-restricted, oxygen-powered ventilation devices include An inspiratory pressure safety release valve. A trigger or level positioned to allow both hands to remain on the mask to provide an airtight seal while supporting and tilting the patients head. A peak flow rate of 100% oxygen at up to 40 L/min.

7. Pulse oximeters may misread oxygen levels in people of color ...

   www.aol.com/news/pulse-oximeters-may-misread...

   Makers of medical devices that quickly measure oxygen levels in the blood would have to gather extra data to show that their products work for patients of color, under a new federal proposal ...