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Non-invasive breathing assistance device with flow director
专利权人:
Inc.;CareFusion 207
发明人:
Mansour, Khalid,Porteous, Eric
申请号:
AU2011312229
公开号:
AU2011312229B2
申请日:
2011.10.04
申请国别(地区):
AU
年份:
2016
代理人:
摘要:
An nCPAP device for assisting patient breathing includes a generator body forming an inlet, a chamber, and first and second flow circuits. The chamber directs pressurized gas from the inlet to the flow circuits. The flow circuits each include a first and second jets, a flow director and an exhaust conduit. The jets emit a jetstream into the flow director in a direction of a patient side thereof. In some embodiments, the flow director forms a first tapered wall section directing inhaled air toward the patient and a second tapered wall section directing exhaled air toward the exhaust conduit. The generator body requires reduced driving pressures to achieve target CPAP levels and reduces total imposed WOB as compared to conventional designs.
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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