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:
Dec. 24, 2024
Filed:
Sep. 19, 2019
Aptar France Sas, Le Neubourg, FR;
David Fabien, Corseul, FR;
APTAR FRANCE SAS, Le Neubourg, FR;
Abstract
An autoinjector having a reservoir () containing fluid and a piston; a needle; a driver () having a body; a piston rod () movable between a rest position and an injection position; an injection spring (); and a force control mechanism () for causing the force exerted by the injection spring to vary in predetermined manner during injection, and a lever () and a cam (), the lever () pivotally mounted on the piston rod, being connected to the injection spring (), and co-operating with the cam; and an interface module () fastened to the driver that receives a reservoir () before each actuation. The interface module having a selector ring () mounted to turn on the driver module, and pivot elements () fastening the reservoir module in the interface module.