Chemistry: analytical and immunological testing – Composition for standardization – calibration – simulation,... – Blood gas standard or control
Patent
1991-08-08
1994-07-12
Housel, James C.
Chemistry: analytical and immunological testing
Composition for standardization, calibration, simulation,...
Blood gas standard or control
436 8, 436 16, 436 18, 436 68, 2524081, G01N 3100
Patent
active
053288483
ABSTRACT:
The present invention provides an aqueous buffer solution and method and solution for hydrating and calibrating a sensor membrane of a fiber-optic catheter useful for measuring an analyte other than chloride in a physiological milieu. The temperature, gaseous atmosphere, and aqueous buffer solution of the sensor component are controlled throughout the calibration process in order to ensure that the device is calibrated in accordance with its intended use. The solution is chemically compatible with the intended use of the device and provides compensation for evaporative loss, contaminants, or changes in the solution occurring during storage especially in plastic containers.
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Ali Elmesai Mohamed R.
Fieggen Bruce Q.
Fong Conrad T. O.
Abbott Laboratories
Housel James C.
Wallenhorst Maureen M.
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