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:
Aug. 30, 2016
Filed:
Sep. 11, 2013
Applicant:
Sensa Bues Ab, Sollentuna, SE;
Inventor:
Olof Beck, Salts-jo-Boo, SE;
Assignee:
Sensa Bues AB, Sollentuna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/48 (2006.01); G01N 33/497 (2006.01); A61B 5/08 (2006.01); A61B 5/097 (2006.01); A61B 5/00 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
G01N 33/497 (2013.01); A61B 5/082 (2013.01); A61B 5/097 (2013.01); A61B 5/4845 (2013.01); H01J 49/0427 (2013.01);
Abstract
A method recovering one or more nonvolatile compounds from an exhaled aerosol collected on an electrostatic filter membrane () comprises eluting the nonvolatile compounds from the filter with a polar solvent and collecting the eluate. The method is useful for processing samples collected from a portable breath analysis device comprising a sampling filter membrane for analysis.