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. 28, 2013
Filed:
Apr. 10, 2008
Mark Sinclair Varney, Bishopstoke, GB;
Michael Garrett, Woking, GB;
Deryk John Peter Williams, Woking, GB;
Mark Sinclair Varney, Bishopstoke, GB;
Michael Garrett, Woking, GB;
Deryk John Peter Williams, Woking, GB;
Anaxsys Technology Limited, Send, GB;
Abstract
A method of determining the respiratory function of a subject is disclosed, the method comprising measuring the concentration of water vapor in the gas stream exhaled by the subject, and from the measured water vapor concentration determining the respiratory function of the subject. Mathematical techniques for analyzing the data obtained from the measurement of concentrations of gaseous components in an exhaled gas stream are also disclosed and their use in determining the lung function of a subject.