Intubation of newborns and infants: a solution to the problem of water condensation

Treatment with humidified air in intubated newborns and infants its often complicated by the embarrassing problem of water condensation. This problem is solved by the humidification system described below, in which the tube delivering humidified air is surrounded by an Armaflex-insulated spiral-wire tube. Through the space between the two tubes, an adjustable air warmer delivers dry air at a temperature and flow rate such that the temperature of the humidified air in the delivery tube is maintained above its dew-point temperature.