Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mark Sinclair Varney0
Michael Garrett0
Deryk John Peter Williams0
Date of Patent
March 26, 2013
Patent Application Number
12874456
Date Filed
September 2, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
Humidity profiles of exhaled air of individuals obtained using a sensor to detect water vapor content or temperature versus time of exhalation may exhibit an irregularity indicative of a space-occupying respiratory system lesion. Detection of such irregularities provides an inexpensive and rapid means of pre-screening individuals for lung cancer diagnosis, and is applicable even to individuals with other respiratory disorders such as asthma and COPD.
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