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. 08, 2019
Filed:
Jan. 11, 2018
Applicant:
Carefusion 303, Inc., San Diego, CA (US);
Inventors:
Tyler Devin Panian, Long Beach, CA (US);
Jonathan Yeh, Diamond Bar, CA (US);
Assignee:
CareFusion 303, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 39/20 (2006.01); A61M 5/30 (2006.01); B05B 9/04 (2006.01); F16J 1/01 (2006.01); A61M 39/26 (2006.01); A61M 39/00 (2006.01);
U.S. Cl.
CPC ...
A61M 39/20 (2013.01); A61M 5/30 (2013.01); A61M 39/26 (2013.01); B05B 9/0413 (2013.01); F16J 1/01 (2013.01); A61M 2039/0009 (2013.01); A61M 2039/0036 (2013.01); A61M 2039/0072 (2013.01); Y10T 137/0318 (2015.04);
Abstract
A piston for a needleless valve system comprising a head portion configured to be disposed in the needleless valve system and controlling fluid flow through the needleless valve system. The head portion comprising a continuous top surface, and an opening disposed proximate the continuous top surface, wherein the continuous top surface is non-planar when the opening is in an open position.