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:
Jul. 11, 2017
Filed:
Sep. 18, 2015
Sanofi-aventis Deutschland Gmbh, Frankfurt Am Main, DE;
Christopher James Smith, Cheshire, GB;
Stephen David Butler, Staffordshire, GB;
Mark Philip Horlock, Cheshire, GB;
Sanofi-Aventis Deutschland GmbH, Frankfurt am Main, DE;
Abstract
A drive assembly () for a drug delivery device () comprises a rotation member () being configured to be rotated in a first direction () during setting of a dose of a drug and to be rotated in a second direction () during delivery of the dose, a drive component () being configured to follow rotational movement of the rotation member () in the second direction () during delivery of the dose and a stop member () being configured to prevent rotational movement of the drive component () in the first direction (). The drive component () comprises a first drive part () and a second drive part (), coupled to each other such that relative rotational movement of the first and second drive parts () is prevented and relative axial movement is permitted.