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. 09, 2018
Filed:
May. 18, 2015
Applicant:
Medicom Innovation Partner A/s, Struer, DK;
Inventors:
Assignee:
MEDICOM INNOVATION PARTNER A/S, Struer, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/31 (2006.01); A61M 5/24 (2006.01); A61M 5/28 (2006.01); A61M 5/315 (2006.01); A61J 1/06 (2006.01); A61M 5/158 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31 (2013.01); A61J 1/062 (2013.01); A61M 5/158 (2013.01); A61M 5/24 (2013.01); A61M 5/2448 (2013.01); A61M 5/2459 (2013.01); A61M 5/28 (2013.01); A61M 5/31596 (2013.01); A61M 2005/3128 (2013.01);
Abstract
A medical cartridge containing multiple doses of a medical drug is disclosed. An outlet end is arranged to be connected to an injection needle for delivering the medical drug. The medical cartridge comprises a one way valve arranged in an interior part of the medical cartridge at a position near the outlet end. The one way valve allows a fluid flow from the interior of the medical cartridge towards the outlet end, but prevents a fluid flow from the outlet end towards the interior of the medical cartridge. Thereby the risk of contamination of the medical drug remaining in the cartridge is minimized.