Sofietje Meynink,Bruce Richard Davies,James Morrison,Robert Edward Henry,Lee James Veliss
申请号：
US12438871
公开号：
US09259547B2
申请日:
2007.09.06
申请国别(地区):
US
年份:
2016
代理人:
摘要：
An apparatus for improving patient comfort during CPAP therapy includes a venting arrangement arranged to reduce expiratory pressure. A mask system for providing CPAP therapy to a patient includes a mask a flow generator to provide a flow of pressurized breathable gas a tube to connect the mask to the flow generator and a venting arrangement arranged to reduce expiratory pressure.
