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. 13, 2020
Filed:
Dec. 21, 2017
Crossject, Dijon, FR;
Gilles Vivien, Malakof, FR;
Xavier Vigot, Veronnes, FR;
CROSSJECT, Dijon, FR;
Abstract
The present disclosure is directed towards a needleless injection device that includes a body, a gas generator, an injection system that extends axially along an injection axis and includes at least one plunger, an active ingredient reservoir, an injection nozzle that delimits at least one injection channel, a cover that houses the body of the device, a removable cap that protects a lower downstream end of the injection nozzle, a stopper that houses the cap, and a blocking element. The stopper is pivotally mounted about the injection axis between a closed position in which the stopper is locked on the injection device and an open position in which the stopper is unlocked from the injection device. The blocking element is radially interposed between the cap and the stopper, and is configured to block, by friction, the relative pivoting of the cap and of the stopper, about the injection axis.