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:
May. 10, 2005
Filed:
Feb. 26, 2003
Yasuo Irie, Reading, MA (US);
Anil S. Modak, Methuen, MA (US);
Yasuo Irie, Reading, MA (US);
Anil S. Modak, Methuen, MA (US);
Cambridge Isotope Laboratories, Andover, MA (US);
Abstract
The present invention relates to an assay for evaluating alveolar exchange of oxygen. AC-labeled substrate, such asC-sodium bicarbonate is administered to a subject by oral or iv intake, and exhaledCOis measured. TheCOin expired breath can be collected at various time points following administration of the substrate and measured in Δ per mil with a mass analyzer or photometer, such as an IR spectrometer. This process can be used as a diagnostic test for the indication of, treatment and/or evaluation of the severity of respiratory tract diseases or infections.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile