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:
Jul. 16, 2024
Filed:
Apr. 03, 2019
Applicant:
Vincent Medical (Dong Guan) Manufacturing Co., Ltd, Guangdong, CN;
Inventors:
Jiebing Xu, Guangdong, CN;
Zhenxiang Hu, Guangdong, CN;
Haibin Yu, Guangdong, CN;
Ki Cheung To, Guangdong, CN;
Assignee:
VINCENT MEDICAL (DONG GUAN) MANUFACTURING CO., LTD, Guangdong, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/00 (2006.01); A61K 31/137 (2006.01); A61K 33/44 (2006.01); A61M 16/08 (2006.01); A61M 16/14 (2006.01); A61M 16/16 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0093 (2014.02); A61K 31/137 (2013.01); A61K 33/44 (2013.01); A61M 16/0816 (2013.01); A61M 16/0875 (2013.01); A61M 16/142 (2014.02); A61M 16/161 (2014.02); A61M 2205/0205 (2013.01); A61M 2205/18 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/7527 (2013.01); A61M 2240/00 (2013.01);
Abstract
A breathing circuit having a semipermeable membrane, an outer cage, and optionally an inner cage. The semipermeable membrane contains a poly(tetrafluoroethylene) membrane and a graphene anti-bacterial compound. The semipermeable membrane is affixed to the outer cage; optionally between the inner cage and the outer cage. Breathing circuits and breathing systems may contain such a cartridge.