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:
Oct. 18, 2022
Filed:
Apr. 23, 2018
Aptar France Sas, Le Neubourg, FR;
Sam Reeves, Bristol, GB;
APTAR FRANCE SAS, Le Neubourg, FR;
Abstract
An automatic fluid injection device having an upper body () with an injection system () controlled by a power supply () and that is triggered by a user interface (); and an insertion mechanism () for inserting an injection needle (); a base body () for coming into contact with an injection zone and having a fluid reservoir () containing an injection piston (), and a needle assembly () including the injection needle (). The injection system has an elongated spring metal strip () wound on a respective reel () before actuation; and a drive mechanism () for unwinding the strip () against a respective piston () so as to perform the injection, and for rewinding the strip () on the reel () after injection.