Infrared optical measurement of blood gas concentrations and fiber optic catheter
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United States of America Patent
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-
Apr 9, 1985
Grant Date -
N/A
app pub date -
Dec 15, 1981
filing date -
Dec 15, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A simple compact optical device and method for quickly measuring the concentration of CO and CO.sub.2, bound to hemoglobin or dissolved in a person's blood using optical techniques which do not require removing a blood sample from the body. It also provides a simple fiber optic device for measuring blood-gas concentrations of critical internal points of the circulatory system such as the aorta.
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