In line measurements of blood gases during ECC-fluorescence vs. absorptiometry

This study compares two inline monitors using two types of sensors based on physicochemical methods using either fluorescence absorptiometry or polarography for the determination of blood gas pH, PO/sub 2/ and PCO/sub 2/ during extracorporeal circulation (ECC) with membrane oxygenators. The determin...

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Bibliographic Details
Published inProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society pp. 829 - 830 vol.2
Main Authors Lautier, A., Dehe, T., Gaillard, D.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1988
Subjects
Biomedical measurements
Biomembranes
Biosensors
Blood
Circuits
Fluorescence
Gases
In vitro
In vivo
Laboratories
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Summary:This study compares two inline monitors using two types of sensors based on physicochemical methods using either fluorescence absorptiometry or polarography for the determination of blood gas pH, PO/sub 2/ and PCO/sub 2/ during extracorporeal circulation (ECC) with membrane oxygenators. The determination of other parameters (blood flow rate, hemoglobin, etc.) allows the gaseous transfers of the device and its efficiency to be calculated continuously. Software has been developed to control several parameters in order to obtain physiological conditions at the outlet of the membrane oxygenator.< >
ISBN:0780307852
9780780307858
DOI:10.1109/IEMBS.1988.95085