Chemistry: analytical and immunological testing – Composition for standardization – calibration – simulation,... – Blood gas standard or control
Patent
1990-07-16
1991-05-07
Lacey, David L.
Chemistry: analytical and immunological testing
Composition for standardization, calibration, simulation,...
Blood gas standard or control
436 8, 436 9, 436 18, 436 19, 436 15, G01N 3349, G01N 33487, G01N 3300
Patent
active
050136666
ABSTRACT:
A liquid control standard for the use in the quality assurance of blood analysis instrumentation systems is disclosed. The liquid control standard is able to act as a control standard for blood gas instrumentation systems measuring pH, pCO.sub.2 and pO.sub.2 of blood, as a liquid control standard for ion selective electrode instrumentation systems for the measuring of electrolytes such as ionized calcium and total calcium as well as Na, K and Li ions in the blood and, optionally, as a control standard for a co-oximeter measuring the amount of total hemoglobin present in the blood and the relative amounts of other hemoglobin fractions present in the blood.
REFERENCES:
patent: 4363633 (1982-12-01), Christiansen
patent: 4753888 (1988-06-01), Chiang
patent: 4806486 (1989-02-01), Sprokholt et al.
patent: 4843013 (1989-06-01), Chiang
patent: 4871678 (1989-10-01), Wahl et al.
patent: 4945062 (1990-07-01), Chiang
Bionostics Incorporated
Chan William K. Y.
Lacey David L.
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