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公开(公告)号：US08851075B2
公开(公告)日：2014-10-07
申请号：US13773846
申请日：2013-02-22
Applicant: ResMed Limited
Inventor： Eva Ng , Robert Henry Frater , Lee James Veliss , Barton John Kenyon , Daniel Robert Judson , Robert Edward Henry , Alison Oldenburg , Renee Frances Doherty , Michael John Reid
CPC classification number: A61M16/0666 , A61M16/0057 , A61M16/0066 , A61M16/009 , A61M16/06 , A61M16/08 , A61M16/0816 , A61M16/0875 , A61M16/1055 , A61M16/1065 , A61M16/208 , A61M2202/0085 , A61M2202/0225 , A61M2205/0205 , A61M2205/0238 , A61M2205/42
Abstract: A mask system includes a mask component including one or more openings for gas washout and a vent component provided to the mask component. The vent component includes one or more tracks or grooves along its outer surface adapted to guide gas washout. The vent component is adapted to cover the one or more openings in the mask component so that gas washout escapes along the one or more tracks or grooves between an outer surface of the mask component and the vent component.
Abstract translation: 掩模系统包括掩模部件，其包括用于气体冲洗的一个或多个开口和设置到掩模部件的通气部件。 通气部件包括沿着其外表面的一个或多个轨道或凹槽，适于引导气体冲洗。 通气部件适于覆盖掩模部件中的一个或多个开口，使得气体吹扫沿着掩模部件的外表面和通气部件之间的一个或多个轨道或凹槽逸出。
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公开(公告)号：US09981105B2
公开(公告)日：2018-05-29
申请号：US13950362
申请日：2013-07-25
Applicant: ResMed Limited
Inventor： Karthikeyan Selvarajan , Christopher Scott Skipper , Joshua Adam Gudiksen , Steven John Lubke , Alison Oldenburg , Murray William Lee
CPC classification number: A61M16/0816 , A61M16/06 , A61M16/0633 , A61M16/0683 , A61M16/0825 , A61M16/20
Abstract: An elbow assembly for a mask system includes an elbow including a slot and a port, an anti-asphyxia valve adapted to be received within the slot and including a flap portion adapted to selectively close the port depending on the presence of pressurized gas, and a support member to secure the anti-asphyxia valve to the elbow. The support member includes a slot that is adapted to interlock with a protrusion provided to the anti-asphyxia valve.
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