Precalibrated fiber optic sensing method

Details Precalibrated fiber optic sensing method Precalibrated fiber optic sensing method

1991-09-26

1993-08-10

Johnston, Jill A.

Chemistry: analytical and immunological testing

Composition for standardization, calibration, simulation,...

Blood gas standard or control

128633, 128634, 422 8206, 436 8, 436172, G01N 2100

Patent

active

052348350

ABSTRACT:
A precalibrated sensing system for determining a blood parameter such as the partial pressures of oxygen (pO.sub.2) and carbon dioxide (pCO.sub.2), and the negative logarithm of hydrogen ion activity (pH). A dry sensor is provided which may be calibrated in the factory, packaged, sterilized and stored, without requiring recalibration prior to use.

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Gehrich et al., "Optical Fluorescence And Its Application To An Intravascular Blood Gas Monitoring System," IEEE Transactions On Bio-Medical Engineering, vol. 33, No. 2, Feb. 1986, pp. 117-132.
Tusa et al., Optical Fibers in Medicine II, Proceedings of SPIE Int'l. Soc. for Opt. Eng., vol. 713, 1986, pp. 137-143.
Spectramed Inc.--Company Report.

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