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:
Jul. 08, 2014
Filed:
Oct. 20, 2008
Stéphane Chevallier, Saint Soupplets, FR;
Jean-michel Chevallier, Enghien-les-Bains, FR;
Stéphane Chevallier, Saint Soupplets, FR;
Jean-Michel Chevallier, Enghien-les-Bains, FR;
Tech Group Europe Limited, Dublin, IE;
Abstract
The invention comprises a syringe body () having a distal end (B) fitted with an injection needle (), at least one sheath () inside which the body is positioned, and a protective cap () able to be retained relative to the syringe body () to cover the needle () and be separate from this body to release the needle. The device comprises a non-return unit () able to oppose a refitting of the cap () in its protection position once the needle has been released. This non-return unit, for example, comprises an elastic lip () joined to the sheath or the cap.