Development of an Independent Heater for Ventilator Tube / 中国医疗器械杂志

ABSTRACT

Nowadays, normal humidifier is used to heat and humidify the gas before sending to ventilator tube. A new type of ventilator which offers both breathing tube with heater and humidifier is incorporate. In the light of this, patients already bought ventilator still confront this problem. Therefore, this paper mainly introduces a new manufactural method which is controlling the temperature and humidity of gas sent by breathing machine online by a temperature controller which consist of Silica gel hotline and microcomputer. As a matter of fact, the controller is adaptable in various types of breathing tube and can accurately control the humidity and temperature of gas sent into bodies.