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. 05, 2021
Filed:
Apr. 04, 2016
Carebay Europe Ltd., Sliema, MT;
Anders Boström, Solna, SE;
SHL MEDICAL AG, Zug, CH;
Abstract
The present invention relates to a drive mechanism for use with a medicament delivery device, comprising a plunger rod (), a drive spring () operably arranged to the plunger rod, an actuator () comprising a holding member () releasably engaged to the plunger rod () for holding said plunger rod () with said drive spring () in a tensioned state, a rotator () operably connected and movable relative to said actuator () and configured to interact with said holding member for holding said holding member in engagement with the plunger rod, an activator () operably connected to said rotator (). The invention is characterized in that the activator () is configured to rotate and subsequently linearly displace the rotator () in relation to the actuator () such that said holding member () is released from the plunger rod ().