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:
Apr. 02, 2024
Filed:
Jul. 14, 2022
Applicant:
Carefusion 303, Inc., San Diego, CA (US);
Inventors:
Jonathan Yeh, Brea, CA (US);
Jake R. Smith, Yorba Linda, CA (US);
Soon Y. Park, Cypress, CA (US);
Tammy Nguyen, Irvine, CA (US);
Assignee:
CAREFUSION 303, INC., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/168 (2006.01); A61M 5/14 (2006.01); A61M 5/162 (2006.01); A61M 39/24 (2006.01);
U.S. Cl.
CPC ...
A61M 5/16822 (2013.01); A61M 5/1411 (2013.01); A61M 5/162 (2013.01); A61M 39/24 (2013.01); A61M 2005/1402 (2013.01);
Abstract
A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.