The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1995
Filed:
Jan. 26, 1994
Applicant:
Inventors:
Christoph Ritter, Graz, AT;
Helmut Zach, Graz, AT;
Wolf-Dietrich Steinbock, Graz, AT;
Susanne Lang, Lannach, AT;
Wolfgang Huber, Lieboch, AT;
Assignee:
AVL Medical Instruments AG, Schaffhausen, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204409 ; 204416 ; 204418 ; 204435 ; 204275 ;
Abstract
An electrode arrangement includes at least one potentiometric measuring electrode located in a sample channel, a reference electrode located in a branch line, and a suction pump downstream of the diaphragmless entrance opening of the branch line into the sample channel the reference electrode being an ion-sensitive, i.e., preferably chloride-sensitive, membrane electrode.