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:
May. 28, 2024
Filed:
Sep. 10, 2018
Crossject, Dijon, FR;
Robin Steinberger, Leobersdorf, AT;
Gilles Vivien, Malakof, FR;
CROSSJECT, Dijon, FR;
Abstract
A needleless injection device includes a body forming a receptacle extending axially from an upper radial seat along an injection axis, a gas generator, a tubular reservoir containing an active ingredient and extending axially in the receptacle from an upper end to a lower end, and a nozzle for injecting the active ingredient. The nozzle is arranged at the lower end of the reservoir and has an outer thread to be screwed onto a complementary thread formed by the body. The external thread of the nozzle has an overall triangular cross-section and is delimited by an upper face, which has a first angle with respect to a radial axis perpendicular to the injection axis, and a lower face, which has a second angle with respect to the radial axis. The first angle is greater than the second angle.