Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Francis Tsow0
Xiaojun Xian0
Erica Forzani0
Nongjian Tao0
Date of Patent
April 3, 2018
0Patent Application Number
144317300
Date Filed
September 27, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A low back pressure mouthpiece for accurate detection of exhaled nitric oxide (NO) includes a conduit for receiving the exhaled breath from the subject. An oxidizing filter for sample conditioning, wherein the conduit and oxidizing filter operate to produce a back pressure of less than 4 cm H2O; and a device for measuring the level of one or more components of the received exhaled breath.
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