Polio treatment- The Iron Lung - A metal chamber, with a sliding base upon which the patient is place, an electrically operated pump, a gauge and a valve are the chief parts of the outfit. The patient is placed on the sliding bed, shoved into the cabinet and the shield tightly locked. A rubber collar, which fits so snugly that almost no air can pass, is adjusted about the patient's neck. A switch is turned, and the cabinet begins its work.
BEFORE POLIO VACCINATION Children in an iron lung before the advent of the polio vaccination, An iron lung is a form of medical ventilator that enables a person to breathe when normal muscle control has been lost.
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Custom built iron lung -- the home-made wooden box was made by hospital engineers at Lansdowne Hospital in Cardiff, Wales, in the It wss used until the late when the hospital purchased a newer and more technologically advanced model.