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:
Oct. 14, 2025
Filed:
May. 18, 2022
Applicant:
Icu Medical, Inc., San Clemente, CA (US);
Inventor:
David Nelson, Irvine, CA (US);
Assignee:
ICU MEDICAL, INC., San Clemente, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 39/24 (2006.01); A61M 5/14 (2006.01); A61M 39/10 (2006.01); A61M 39/26 (2006.01); F16K 15/14 (2006.01);
U.S. Cl.
CPC ...
A61M 39/24 (2013.01); A61M 5/1408 (2013.01); A61M 39/10 (2013.01); A61M 39/26 (2013.01); F16K 15/144 (2013.01); A61M 2039/2446 (2013.01); A61M 2039/2453 (2013.01); A61M 2039/267 (2013.01); A61M 2207/00 (2013.01);
Abstract
A check valve for use in a fluid pathway. The check valve may have a diaphragm and a plurality of supports extending from the diaphragm. The check valve and supports have a line of symmetry, and deformation of the check valve as it moves from a closed position to an opened position can be generally along the line of symmetry.