Kevin Peter O'Donnell,John Han,Jack Che-Wei Hsu,Samuel Robertson Frame,Grant Martin Dover
申请号：
US14402583
公开号：
US10398861B2
申请日:
2013.05.23
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A respiratory assistance apparatus is configured to provide a heated and humidified glow of gases and has a control system that is configured to detect a fault in the flow path. A flow path is provided for a gases stream through the apparatus from a gas inlet through a blower unit and humidification unit to a gases outlet. A flow rate sensor is provided in the flow path and is configured to sense the flow rate and generate an flow rate signal and/or a motor speed sensor is provided that is configured to sense the motor speed of the blower unit and generate an indicative motor speed signal.
