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[A simple anesthetic system with oxygen concentrator for war or disaster situation]
12nd Department of Anesthesia, Kumamoto Red Cross Hospital, Kumamoto 862-8520.
Masui. the Japanese Journal of Anesthesiology
|July 12, 2003
Abstract:
An oxygen concentrator is commonly used as an oxygen source in war or disaster situation. We examined the possibility of using the oxygen concentrator, capable of producing 7 l.min-1 of oxygen, for anesthetic circuit. When the oxygen concentrator is connected with an ordinary anesthetic vaporizer, the gas flow from the vaporizer is 6 l.min-1 and its vaporization is the same as when it is used with a high gas pressure. With this oxygen concentrator, it is possible to make a simple anesthetic system with an ordinary vaporizer, not a special vaporizer for draw over anesthetic system.