发明名称 |
Accelerated closed-circuit wash-in of tracer gas using bolus injection in lung function testing |
摘要 |
The present invention relates to methods aiming at fast equilibration in the lungs of inhaled tracer gases by inhalation of a bolus of gas mixture followed by rebreathing in a closed system. Possible applications of the methods include inert gas rebreathing for fast wash-in of tracer gas for multiple-breath washout measurements to determine the lung clearance index (LCI) or other indices of ventilation inhomogeneity of the lungs or for pulmonary blood flow and lung volume determination by rebreathing. Furthermore the present invention relates to a corresponding system. |
申请公布号 |
EP2896361(A1) |
申请公布日期 |
2015.07.22 |
申请号 |
EP20150151276 |
申请日期 |
2015.01.15 |
申请人 |
INNOVISION APS |
发明人 |
CLEMENSEN, PETER CHRISTIAN;NIELSEN, JØRGEN GRØNLUND |
分类号 |
A61B5/08;A61B5/097;A61M16/00 |
主分类号 |
A61B5/08 |
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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