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:
Aug. 13, 2019
Filed:
Mar. 10, 2014
Sanofi-aventis Deutschland Gmbh, Frankfurt am Main, DE;
David Aubrey Plumptre, Worcestershire, GB;
Naceur Rekaya, Warwickshire, GB;
Paul Richard Draper, Worcestershire, GB;
Paul Griffin, Worcestershire, GB;
David Richard Mercer, Dorset, GB;
Sanofi-Aventis Deutschland GMBH, Frankfurt am Main, DE;
Abstract
The present disclosure concerns a drive mechanism for a drug delivery device, having a first and a second state and comprising a piston rod configured to be moved in a distal direction when the drive mechanism is operated and an adjusting member, wherein the adjusting member is rotatable relative to a body of the drug delivery device in the first state of the drive mechanism and is prevented from rotating relative to the body in the second state of the drive mechanism, and wherein the adjusting member is configured to adjust an axial position of the piston rod in the first state of the drive mechanism.