A System for Measurement of Oxygen Consumption and Control of Inspired Carbon Dioxide

1 May 1971

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Biomedical Engineering

Vol. BME-18 (3), 235-237
https://doi.org/10.1109/tbme.1971.4502836

Abstract

A system that monitors oxygen consumptions and replaces oxygen as needed to a spirometer under automatic control is presented. The system permits the regulation of the inspired carbon dioxide concentration at a specified level and monitoring of the expired carbon dioxide concentration.

Keywords

OXYGEN
CONTROL SYSTEMS
CARBON DIOXIDE
VALVES
OPERATIONAL AMPLIFIERS
POWER AMPLIFIERS
AUTOMATIC CONTROL
LOW PASS FILTERS
SERVOMECHANISMS
MONITORING

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