发明名称 |
Cushion for patient interface |
摘要 |
A cushion (10) for a patient interface that delivers breathable gas to a patient includes a base wall (28) structured to be connected to a frame, an underlying support cushion (30) extending away from the base wall (28) towards the patient's face in use, and a membrane (32) provided to substantially cover at least a portion of the underlying cushion (30). The membrane (32) is adapted to form a continuous seal on the patient's face. The underlying cushion (30) has a spring-like connection with the base wall (28). The underlying cushion (30) and/or base wall (28) define a spring constant that varies along a length of the seal. |
申请公布号 |
EP2471566(B1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20120154923 |
申请日期 |
2006.01.12 |
申请人 |
RESMED LIMITED |
发明人 |
DAVIDSON, AARON SAMUEL;HITCHCOCK, ROBIN GARTH;EVES, MATTHEW;WORBOYS, DAVID JOHN;LYNCH, SUSAN ROBYN |
分类号 |
A61M16/06 |
主分类号 |
A61M16/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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