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nCPAP to lower breathing effort
专利权人:
CareFusion 303; Inc.
发明人:
Mansour, Khalid
申请号:
AU2011299456
公开号:
AU2011299456A1
申请日:
2011.08.16
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
A nasal continuous positive airway pressure device for lowering patient breathing effort comprising: an inspiratory tubing in fluid communication with at least two nasal prongs; expiratory tubing; and a generator body coupled therebetween, the generator body comprising: at least two jets for receiving gas from the inspiratory tubing; and a flow enhancer for directing received gas, the flow enhancer comprising: a gas manager configured for channeling received gas towards a jet impingement point via at least two jet paths; a fluidic flip trigger configured for triggering a fluidic flip of channeled gas back towards the expiratory tubing by directing a first portion of exhaled patient breath towards the jet impingement point along a first pathway; and an isolated pathway manager for directing a second portion of the exhaled patient breath along a second pathway towards the expiratory tubing, the second pathway isolated from the first pathway.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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