发明名称 |
Nasal continuous positive airway pressure device and system |
摘要 |
An nCPAP device including a generator body defining first and second fluid flow circuits each including a tube and first and second nozzles. The tube defines a passageway forming an axial centerline. The first and second nozzles are associated with the tube and each defines an inlet and an outlet. The inlets are open to a fluid supply, whereas the outlets are open to the passageway. Each nozzle is adapted to emit a fluid jetstream from the outlet along a flow direction axis. The nozzles are arranged such that the flow direction axes are non-parallel relative to each other and relative to the axial centerline. This configuration readily induces vortex shedding during an expiratory phase, thus facilitating jet fluid flow disruption and reducing a patient's work of breathing. |
申请公布号 |
AU2006320626(B2) |
申请公布日期 |
2012.04.12 |
申请号 |
AU20060320626 |
申请日期 |
2006.11.29 |
申请人 |
CARE FUSION 2200, INC |
发明人 |
BRIDGES, BRUCE K.;HARRINGTON, STEVEN M.;GAYLORD, DOUGLAS;PIERRO, BRIAN |
分类号 |
A61M16/12;A61M16/06;A61M16/10 |
主分类号 |
A61M16/12 |
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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