Biomaterial Database

A new hygroscopic condenser humidifier. 1982

C Stoutenbeek, and D Miranda, and D Zandstra

A new hygroscopic condenser humidifier for the mechanically ventilated patient has been tested. It functions as a heat and moisture exchange device (HME) with an additional hygroscopic sponge to minimize the water loss from the breathing circuit. A comparative in vitro study was undertaken with a conventional HME. The influence of tidal volume, inspiratory flow rate and minute volume on the relative humidity of the inspiratory gas and on the water loss was investigated. The new device provides adequate humidification within a broad scale of ventilatory settings. In a subsequent clinical test the hygroscopic condenser humidifier proved to be a simple and reliable way of humidification.

UI	MeSH Term	Description	Entries
D012121	Respiration, Artificial	Any method of artificial breathing that employs mechanical or non-mechanical means to force the air into and out of the lungs. Artificial respiration or ventilation is used in individuals who have stopped breathing or have RESPIRATORY INSUFFICIENCY to increase their intake of oxygen (O2) and excretion of carbon dioxide (CO2).	Ventilation, Mechanical,Mechanical Ventilation,Artificial Respiration,Artificial Respirations,Mechanical Ventilations,Respirations, Artificial,Ventilations, Mechanical
D012122	Ventilators, Mechanical	Mechanical devices used to produce or assist pulmonary ventilation.	Mechanical Ventilator,Mechanical Ventilators,Respirators,Ventilators, Pulmonary,Pulmonary Ventilator,Pulmonary Ventilators,Ventilator, Pulmonary,Ventilators,Respirator,Ventilator,Ventilator, Mechanical
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006813	Humidity	A measure of the amount of WATER VAPOR in the air.	Humidities