发明名称 |
SYSTEM AND METHOD FOR DETECTING RESPIRATORY EVENTS |
摘要 |
A method for determining the respiratory flow of a patient receiving bi-level respiratory therapy is provided. The method may include measuring the total air flow through a breathing area at a time approximately when the patient has completed exhalation, measuring the pressure in the breathing area, determining a constant representing a corrective flow factor by dividing the measured total air flow by the square root of the measured pressure, and determining the patient's respiratory flow by subtracting from a subsequent total air flow the product of constant and the square root of a subsequent pressure.
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申请公布号 |
US2008097234(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20070863470 |
申请日期 |
2007.09.28 |
申请人 |
NICOLAZZI PASCAL;GRILLIER-LANOIR VERONIQUE;FLEMMICH BRUNO;GAUDARD YVES;NADJAFIZADEH HOSSEIN |
发明人 |
NICOLAZZI PASCAL;GRILLIER-LANOIR VERONIQUE;FLEMMICH BRUNO;GAUDARD YVES;NADJAFIZADEH HOSSEIN |
分类号 |
A61B5/087 |
主分类号 |
A61B5/087 |
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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