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:
Jan. 04, 2022
Filed:
Nov. 13, 2018
Applicant:
Amgen Inc., Thousand Oaks, CA (US);
Inventors:
Sivakumar Paramanandam, Newbury Park, CA (US);
Andrew Coles, Thousand Oaks, CA (US);
Nicola Alagia, Milan, IT;
Antonio Antonini, Milan, IT;
Assignee:
AMGEN INC., Thousand Oaks, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/24 (2006.01); A61M 5/31 (2006.01); A61M 5/315 (2006.01); A61M 5/145 (2006.01); A61M 5/20 (2006.01); A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
A61M 5/24 (2013.01); A61M 5/145 (2013.01); A61M 5/20 (2013.01); A61M 5/3135 (2013.01); A61M 5/3157 (2013.01); A61M 5/31545 (2013.01); A61M 5/322 (2013.01); A61M 2005/2006 (2013.01);
Abstract
An autoinjector drug delivery device configured with a stall and endpoint detection algorithm is described that allows for variations in the fill of the drug, barrel, plunger, and other components. The stall or end point detection causes the autoinjector to stop an extrusion process.