Malcom David Smith;Fisher & Paykel Healthcare Limited
发明人:
Malcolm David Smith
申请号：
US14423073
公开号：
US20150250962A1
申请日:
2013.07.29
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A respiratory assistance apparatus includes a conduit connecting a flow generator and an outlet. The conduit includes a venturi formation. The apparatus further includes an oxygen inlet in fluid communication or selective fluid communication with an oxygen outlet. The oxygen outlet is directed into the conduit and toward a mouth of the venturi formation. The flow generator provides a flow path for air to enter the conduit when the flow generator is not operating.
