Ambulatory Oxygen Therapy: Oxygen Inhalation at Home and Out-of-Doors* ALVAN L. BARACH, M.D., F.C.C.P. Diseases of the Chest Volume 35, Issue 3, Pages 229-241 (March 1959) DOI: 10.1378/chest.35.3.229 Copyright © 1959 The American College of Chest Physicians Terms and Conditions
FIGURE 1 Light weight oxygen cylinder with double nasal plastic tubes. Diseases of the Chest 1959 35, 229-241DOI: (10.1378/chest.35.3.229) Copyright © 1959 The American College of Chest Physicians Terms and Conditions
FIGURE 2 Varieties of Oxy-Hale apparatus provide from 3 to 24 liters of pure oxygen, 21 to 168 liters of 32 per cent oxygen at sea level, or 30 to 240 liters of 100 per cent oxygen, saturated with water vapor at 37°C, at 30,000 feet altitude. Diseases of the Chest 1959 35, 229-241DOI: (10.1378/chest.35.3.229) Copyright © 1959 The American College of Chest Physicians Terms and Conditions
FIGURE 3 Diseases of the Chest 1959 35, 229-241DOI: (10.1378/chest.35.3.229) Copyright © 1959 The American College of Chest Physicians Terms and Conditions