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. 27, 2022
Filed:
Oct. 17, 2019
Applicant:
Carefusion 303, Inc., San Diego, CA (US);
Inventors:
Fanqing Meng, Vernon Hills, IL (US);
Marc Weimer, Sandy, UT (US);
Assignee:
CAREFUSION 303, INC., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); F16L 11/10 (2006.01); A61L 29/06 (2006.01); A61L 29/08 (2006.01); A61L 29/12 (2006.01); A61L 29/14 (2006.01); B32B 7/022 (2019.01); B32B 27/08 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/22 (2006.01); B32B 27/30 (2006.01); A61M 5/14 (2006.01); A61M 25/00 (2006.01);
U.S. Cl.
CPC ...
B32B 1/08 (2013.01); A61L 29/06 (2013.01); A61L 29/085 (2013.01); A61L 29/126 (2013.01); A61L 29/141 (2013.01); B32B 7/022 (2019.01); B32B 27/08 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/22 (2013.01); B32B 27/304 (2013.01); F16L 11/10 (2013.01); A61L 2420/04 (2013.01); A61M 5/14 (2013.01); A61M 25/0045 (2013.01);
Abstract
Tubing, such as medical tubing for administration of intravenous fluid, can include an outer layer on an inner layer, and, optionally additional layers, in which at least the outer layer and the inner layer are made of a same polymeric material but the outer and inner layers have differing amounts or differing types of a plasticizer such that a hardness of the outer layer is greater than a hardness of the inner layer.