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. 23, 2016
Filed:
Nov. 29, 2012
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventor:
James Russell, Bellevue, WA (US);
Assignee:
Koninklijke Philips N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/02 (2006.01); G01N 21/3504 (2014.01); G01N 21/03 (2006.01); G01N 21/85 (2006.01); A61B 5/083 (2006.01); A61M 16/10 (2006.01); G01N 33/00 (2006.01); G01N 33/50 (2006.01);
U.S. Cl.
CPC ...
G01N 21/3504 (2013.01); A61B 5/0836 (2013.01); A61M 16/1005 (2014.02); G01N 21/031 (2013.01); G01N 21/85 (2013.01); G01N 33/0027 (2013.01); G01N 33/50 (2013.01); A61M 2016/102 (2013.01); G01N 2021/8578 (2013.01); G01N 2201/0636 (2013.01);
Abstract
A gas measurement module () for use with an airway adapter () is configured such that both an emitter () and a detector () are disposed on the same side of a sampling chamber () formed within the airway adapter. Optical elements () that guide electromagnetic radiation from the emitter back and forth across the sampling chamber to the detector include at least one toric element. The at least one toric element compensates for a tilted folding mirror positioned on a side of the sampling chamber opposite from the emitter and the detector.