Alder, Matthew,Farrugia, Steven Paul,Somaiya, Chinmayee
申请号：
AU2007222883
公开号：
AU2007222883B2
申请日:
2007.03.06
申请国别(地区):
AU
年份:
2012
代理人:
摘要：
CPAP treatment apparatus is disclosed having a controllable positive airway pressuredevice. A sensor generates a signal representative of patient respiratory flowthat is provided to a controller. The controller is operable to determine theoccurrence of an apnea from a reduction in respiratory airflow below a threshold determinedfrom long term ventilation. When an apnea or hypopnea has occurred the calculationof the threshold is suspended until the end of that event.
