Patent · US Active

Analysis device with replaceable test field support

US8398845B2 · kind B2 · utility

0Cited by

12References

28Claims

0Family size

Assignee

Roche Diagnostics Operations, Inc. · US

Inventors

Michael Marquant · Mannheim, DE
Mihail-Onoriu Lungu · Reinfeld, DE

Key dates

Filing date	Oct 15, 2007
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Feb 12, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2300/0858
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A measuring device for analyzing a sample liquid having at least one analyte is provided. A test field support housed in the device includes a number of individual test fields in communication with electrochemical measuring cells of the test field support. Reagents can be assigned to the electrochemical measuring cells which can react with a sample liquid. The reaction can lead to a measurable change of at least one quantity characteristic of the presence or concentration of an analyte in the sample. The measuring device includes evaluation electronics. The individual test fields on the test field support are accessible to the user after the measuring device has been opened.

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