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:
Nov. 26, 1996
Filed:
Mar. 10, 1995
Applicant:
Inventors:
Chung C Young, Weston, MA (US);
Jeffrey Chien, Ashland, MA (US);
David Ferragamo, Revere, MA (US);
Robin A Welch, Peabody, MA (US);
Assignee:
Nova Biomedical Corporation, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
205782 ; 204415 ; 204431 ; 204433 ; 205783 ; 2057855 ; 2057875 ; 205792 ; 436-8 ; 436 11 ; 436 68 ;
Abstract
A CO.sub.2 electrode can be calibrated with two PCO.sub.2 calibration standard solutions having known pH values and known bicarbonate ion source concentrations. An O.sub.2 electrode can be calibrated using air as one calibration standard and a solution containing an excess of an O.sub.2 depleting agent as a second calibration standard.