发明名称 |
Method for continuous measurement of flux of gases in the lungs during breathing |
摘要 |
A method of calculating the flux of any gas (x) in a CBC circuit for a ventilated or a spontaneous breathing subject, for example said gas(x) being; a) an anesthetic such as but limited to; i)N2O; ii) sevoflurane; iii) isoflurane; iv) halothane; v) desflurame; or the like b) Oxygen; c) Carbon dioxide; or the like utilizing the following relationships; Flux of gas(x)=SGF (FSX−FEX) wherein SGF=Source of gas flow into the breathing circuit (CBC circuit) in liters/minute as read from the gas flow meter as set by the anesthesiologist; FSX=Fractional concentration of gas X in the source gas (which is set by the anesthesiologist); FEX=Fractional concentration of gas X in the end expired gas as determined by a portable gas analyzer, or the like. |
申请公布号 |
US7913690(B2) |
申请公布日期 |
2011.03.29 |
申请号 |
US20050509068 |
申请日期 |
2005.03.17 |
申请人 |
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发明人 |
FISHER JOSEPH;PREISS DAVID;AZAMI TAKAFUMI;VESELY ALEX;PRISMAN EITAN;ADAMS TEHILLA |
分类号 |
A61B5/026;A61M11/00;A61B5/08;A61B5/083;A61B5/087;A61M16/00;A61M16/01;A61M16/20;A61M16/22 |
主分类号 |
A61B5/026 |
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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