Brett John HUDDART,Andrew Paul Maxwell SALMON,Matthew James PEDERSEN,Hamish Joshua ROSE,Fadi Karim Moh'd MASHAL,Thomas Mark RICHARDSON,Simon MITTERMEIER,Max Leon BETTERIDGE,Fadi Karim Mohd MASHAL
申请号:
US15312135
公开号:
US20170087329A1
申请日:
2015.05.19
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A patient interface includes a mask body, an elbow, a connector and a conduit. Any one or more of the mask body, the elbow, the connector and the conduit includes a bias flow vent. The bias flow vent is configured to deform with the application of pressure but not fully collapse such that an orifice size defined by the bias flow vent can vary with the application of pressure.