Patent · US Expired

Measuring of bloodgases

US5921922A · kind A · utility

2Cited by

2References

10Claims

0Family size

Assignee

Forskarpatent I Linkoping AB · SE

Inventors

Gert Nilsson · Sjöbo, SE
Folke Sjöberg · Säter, SE

Key dates

Filing date	Dec 18, 1996
Grant date	Jul 13, 1999
Priority date	—
Expiry date	Dec 18, 2016

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/302
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method and an equipment for determining components, particularly pH, pO.sub.2 and pCO.sub.2 in blood. In order to facilitate the determination of blood gases, one sensor is used for measurement of more than one component. The components are measured at the same measuring point, using an electrode based on antimony. The electrode potential is measured both with and without a known voltage applied over the electrode.

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