Patent · US Expired

Multiple control standard for blood analysis

US4753888A · kind A · utility

25Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 9, 1986
Grant dateJun 28, 1988
Priority date
Expiry dateApr 9, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/108331
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

This invention discloses a multiple control standard for the use in the quality assurance of blood analysis instrumentation systems. The liquid control standard is able to act as a control standard for blood gas instrumentation systems measuring pH, pCO2 and pO.sub.2 of blood, 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, and as a liquid control standard for ion selective electrode instrumentation systems for the measuring of electrolytes such as Na and K ions in the blood.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.