Fast-responding flow-independent blood gas catheter for oxygen measurement
- 1 February 1980
- journal article
- research article
- Published by American Physiological Society in Journal of Applied Physiology
- Vol. 48 (2) , 376-381
- https://doi.org/10.1152/jappl.1980.48.2.376
Abstract
Analytic expressions were derived for the response time, flow dependency and signal-to-background ratio of blood gas catheters. These expressions were utilized to optimize the design of a new catheter. The catheter was tested in vitro and in vivo [rabbits], and was fast responding and practically flow independent, with an acceptable signal-to-background ratio.This publication has 4 references indexed in Scilit:
- Quantitative continuous measurement of pO2 and pCO2 in artery and veinMedical & Biological Engineering & Computing, 1978
- In vivo calibration of flow-dependent blood gas cathetersJournal of Applied Physiology, 1978
- A clinical catheter for continuous blood gas measurement by mass spectrometryJournal of Applied Physiology, 1976
- Blood Gases: Continuous in vivo Recording of Partial Pressures by Mass SpectrographyScience, 1966