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:
Mar. 09, 2021
Filed:
Nov. 21, 2017
Applicant:
Medela Holding Ag, Baar, CH;
Inventors:
Assignee:
MEDELA HOLDING AG, Baar, CH;
Primary Examiner:
Int. Cl.
CPC ...
A61J 15/00 (2006.01); A61J 9/00 (2006.01); A61M 5/14 (2006.01);
U.S. Cl.
CPC ...
A61J 15/0026 (2013.01); A61J 15/0076 (2015.05); A61J 15/0096 (2013.01); A61J 9/00 (2013.01); A61J 15/0003 (2013.01); A61M 2005/1403 (2013.01);
Abstract
A system for purging air from a feeding line is set forth. The system includes a charging device configured to selectively provide an air charge in the system. A restricting tubing can be located between the charging device and a delivery tube. The restricting tubing can be configured to tunably limit the air charge delivered from the charging device to the feeding line through the delivery tube.