Patent · US Expired

Method of casting in place an ion-sensitive membrane and ion-sensitive electrode using said membrane

US4366038A · kind A · utility

14Cited by

8References

28Claims

0Family size

Assignee

Instrumentation Laboratory · IT

Inventors

Susan D. Kearney · Weston, US
Gustav H. Dreier · Acton, US
Alan D. Cormier · Newburyport, US

Key dates

Filing date	Aug 4, 1980
Grant date	Dec 28, 1982
Priority date	—
Expiry date	Aug 4, 2000

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/3335
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A one-piece disposable electrode comprising a sealed chamber containing an electrolyte solution, silver-silver chloride conductor in the electrolyte solution in the chamber and a cast-in-place membrane essentially flush with an exterior wall of this chamber for exposure to a biological fluid whose ion content is to be measured.

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