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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.
Cardiopulmonary resuscitation (CPR) is an emergency procedure consisting of chest compressions often combined with artificial ventilation, or mouth to mouth in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.
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.
Doses higher than 1 mg of epinephrine are not recommended for routine use in cardiac arrest. If the person has a non-shockable rhythm, such as asystole, following an initial round of CPR, 1 mg of epinephrine should be given every 3–5 minutes, with the goal of obtaining a shockable rhythm. [109]
A pulse oximeter probe applied to a person's finger. A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmogram that may be further processed into other measurements. [4]
May the New Year bring health, happiness, and countless moments to cherish. Here's to fresh starts and beautiful moments in 2025! Posted by Michael Bolton on Wednesday, December 25, 2024.
Diack and his team developed a portable unit that could diagnose an abnormal heart rhythm and deliver either a defibrillatory current or a pacing pulse, as indicated by the internal logic circuit. The device was produced by the Cardiac Resuscitator Corporation and marketed as the "Heart-Aid". [ 58 ]
This approach has been advocated by scholars in behavioral and health economics as a promising method by which to address non-optimal consumer choices, including financial and health related behaviors (Rebecca K. Ratner et al. 2008, Kelli K. Garcia 2007, Peter Kooreman and Henriette Prast 2007).