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:
Jan. 28, 2003
Filed:
Jul. 10, 2001
Yves Arnissolle, Saint Genis Laval, FR;
Sedat, Irigny, FR;
Abstract
An injection syringe ( ) has an elongated syringe body ( ) including a tube ( ), a perforated front wall ( ) for receiving an injection needle ( ), and a rear actuating plunger ( ) movably mounted inside the tube ( ). A mobile needle shield ( ) is externally movable along the syringe body ( ) between a retracted position and an active position. An axial coupling mechanism ( ) is provided between the shield ( ) and the actuating plunger ( ) for their simultaneous displacement towards the front on a common section. A release mechanism ( ) is provided for releasing the coupling mechanism ( ) to disengage the actuating plunger ( ) and the needle shield ( ) when the needle shield ( ) is finally set in place.