Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tal Gottesman0
Michael McCawley0
James Dalton0
Ian Christie0
Gary Ganser0
Date of Patent
July 10, 2007
0Patent Application Number
106525610
Date Filed
September 2, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus for measuring lung ventilation, comprising: a pressure device to measure volume of air flow; an aerosol-generating device that provides aerosol particles to be released at a determined point in a breathing cycle; a mouthpiece with a detector that measures the concentration of aerosol particles for a given volume during the breathing cycle; and a computing device configured to provide lung ventilation data as a function of time constants.
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