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.

Date of Patent:
Feb. 27, 2024

Filed:

Jan. 31, 2019
Applicant:

Becton Dickinson France, Le Pont de Claix, FR;

Inventor:

Franck Carrel, Le Pont de Claix, FR;

Assignee:

Becton Dickinson France, Le Pont de Claix, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01); A61M 5/20 (2006.01); A61M 5/24 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31571 (2013.01); A61M 5/2033 (2013.01); A61M 5/3158 (2013.01); A61M 2005/2073 (2013.01); A61M 2005/2407 (2013.01);
Abstract

An injection device for injecting a composition contained in a medical container comprising: a body configured to receive the medical container in a fixed position relative to the body, spring-loaded piston rod translationally movable inside the body along a spring axis, between a proximal rest position and a distal operative position wherein the spring-loaded piston rod engages a stopper of the medical container, and a selective blocking mechanism comprising a braking member selectively tiltable relative to the piston rod between a blocking position wherein the braking member impinges on the piston rod so as to prevent any translational movement of the spring-loaded piston rod in a distal direction by a bracing effect and a releasing position wherein the braking member disengages from the piston rod so as to allow the piston rod to move towards the distal operative position under the spring force.


Find Patent Forward Citations

Loading…