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従圧式呼吸システム
专利权人:
ノバルティス アーゲー
发明人:
フィンク,ジェイムズ,イブリ,イェフダ
申请号:
JP2007509604
公开号:
JP5175090B2
申请日:
2005.04.20
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A pressure-assisted breathing system is provided that comprises: a pressure-generating circuit for maintaining a positive pressure within the system a patient interface device coupled to a patients respiratory system a respiratory circuit for providing gas communication between the pressure-generating circuit and the patient interface device means for introducing aerosol particles into the gas flow in the respiratory circuit and means for discontinuing the introduction of aerosol particles into said respiratory circuit gas flow when the patient exhales. In one embodiment, a flow sensor is disposed in an auxiliary circuit in fluid communication with the respiratory circuit and electronically coupled with a nebulizer. The flow sensor is adapted to detect changes in the volumetric flow rate of gas in the auxiliary circuit when the patient exhales and stops exhaling and sends corresponding electronic signals to the nebulizer to turn off and turn on, respectively.
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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