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:
Sep. 05, 2023
Filed:
Aug. 17, 2016
Applicant:
Neola Medical Ab, Lund, SE;
Inventors:
Assignee:
NEOLA MEDICAL AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/08 (2006.01); A61B 1/267 (2006.01); A61B 1/31 (2006.01); G01N 21/49 (2006.01); A61B 1/00 (2006.01); G01J 3/42 (2006.01); A61M 16/00 (2006.01); A61B 1/06 (2006.01); A61B 1/07 (2006.01); A61B 1/273 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 5/0084 (2013.01); A61B 1/00013 (2013.01); A61B 1/00165 (2013.01); A61B 1/063 (2013.01); A61B 1/07 (2013.01); A61B 1/267 (2013.01); A61B 1/2676 (2013.01); A61B 1/2733 (2013.01); A61B 1/31 (2013.01); A61B 5/0059 (2013.01); A61B 5/0075 (2013.01); A61B 5/08 (2013.01); A61B 5/4839 (2013.01); A61B 5/6853 (2013.01); A61B 5/746 (2013.01); A61M 16/024 (2017.08); G01J 3/42 (2013.01); G01N 21/49 (2013.01); A61B 1/00 (2013.01); A61B 1/0661 (2013.01); A61B 2090/3618 (2016.02); A61B 2562/0238 (2013.01);
Abstract
A device, system and method for measuring free gas in a cavity of a subject. The device, system and method include a light source for emitting light with a wavelength associated with an absorption band of the free gas, an optical fibre connected to the light source and adapted to be inserted using an introducing member for internal illumination, and a detector adapted to be positioned on a skin surface for detecting light transmitted through the tissue. The device, system and method further includes a control unit for evaluating the detected transmitted light for determining the free gas, or a distribution of the free gas, or concentration of the free gas.