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. 19, 2005
Filed:
May. 25, 2000
Marc Brunel, Toulouse, FR;
Marc Brunel, Toulouse, FR;
Sanofi-Synthelabo, Paris, FR;
Abstract
A single-use injection device, includes a pre-filled syringe (), a syringe body () which is integral with the said syringe, and a protective case (), the syringe body and protective case being provided with elements () for relative locking in translation, which permit their relative displacement between a position of injection and a position of protection after use. The injection device includes a locking ring (), which is provided with digital support elements (), and locking units (), which can lock the syringe body () and the protective case (), in their position of injection, during injection, and can be displaced axially, such as to permit relative displacement of the syringe body and protective case, towards their position of protection after use, under the effect of the action of resilient member (), only when the plunger () has reached its end of travel.