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:
Feb. 22, 2022
Filed:
Aug. 15, 2017
Applicant:
Medtronic, Inc., Minneapolis, MN (US);
Inventors:
Martin T. Gerber, Maple Grove, MN (US);
David B. Lura, Maple Grove, MN (US);
Shawn Kelley, Shoreview, MN (US);
Assignee:
Medtronic, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/22 (2006.01); G01N 21/78 (2006.01); G01N 33/00 (2006.01); A61B 5/08 (2006.01); G01N 1/22 (2006.01); G01N 21/75 (2006.01);
U.S. Cl.
CPC ...
G01N 31/223 (2013.01); A61B 5/08 (2013.01); G01N 1/22 (2013.01); G01N 21/783 (2013.01); G01N 33/0054 (2013.01); G01N 2021/755 (2013.01);
Abstract
The invention relates to a colorimetric gas detector for determining and monitoring gaseous substances. The colorimetric gas detector can be used in any application requiring the detection of substances in a gaseous environment. The colorimetric gas detector has a photodetector, a light source positioned opposite to the photodetector, and a receiving slot for positioning a colorimetric media between the camera and the light source.