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. 26, 2023
Filed:
May. 15, 2018
Applicant:
Porex Corporation, Fairburn, GA (US);
Inventors:
Guoqiang Mao, Peachtree City, GA (US);
Jack Cam Chan, Peachtree City, GA (US);
Assignee:
Porex Corporation, Fairburn, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/38 (2006.01); A61J 1/14 (2023.01); A61J 1/10 (2006.01); A61M 5/14 (2006.01); A61M 5/165 (2006.01);
U.S. Cl.
CPC ...
A61M 5/38 (2013.01); A61J 1/10 (2013.01); A61J 1/145 (2015.05); A61M 5/1411 (2013.01); A61M 5/165 (2013.01);
Abstract
The present invention provides infusion devices, such as intravascular (IV) devices, comprising a hydrophilic sintered porous plastic filter or a hydrophilic porous fiber filter which are effective at stopping or greatly reducing transmission of air through the filter.