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:
Mar. 23, 2021
Filed:
Mar. 27, 2017
Applicant:
Nihon Kohden Corporation, Tokyo, JP;
Inventor:
Masayuki Inoue, Tokyo, JP;
Assignee:
NIHON KOHDEN CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/097 (2006.01); A61B 5/08 (2006.01); A61M 16/00 (2006.01); A61M 16/08 (2006.01); A61M 16/06 (2006.01); A61B 5/00 (2006.01); A61B 5/083 (2006.01); A61B 5/087 (2006.01); A61M 16/10 (2006.01);
U.S. Cl.
CPC ...
A61B 5/097 (2013.01); A61B 5/082 (2013.01); A61B 5/0833 (2013.01); A61B 5/0873 (2013.01); A61B 5/682 (2013.01); A61B 5/6803 (2013.01); A61B 5/6819 (2013.01); A61M 16/0003 (2014.02); A61M 16/06 (2013.01); A61M 16/085 (2014.02); A61B 5/083 (2013.01); A61M 2016/103 (2013.01);
Abstract
A mask configured to be attached to the face of a subject includes a wall section that defines an internal space and covers at least a portion of a nose and a mouth of the subject, an expired gas introduction section that is disposed in the internal space and introduce the subject's expired gas, and a communication section defining a communication channel through which the subject's expired gas introduced from the expired gas introduction section is introduced into an expired gas concentration detection sensor. The position of the expired gas introduction section in the internal space is variable.