Device for injecting a product, in particular for medical use

摘要

This device comprises: a body housing a hollow injection needle and a container containing the injectable product; the needle is connected to the body but able to move relative to the latter between an injection position and a retracted position; a plunger that slides in the body and is displaceable relative to the latter to perform the injection; the container is able to move relative to the plunger between a position that enables the injection to be performed and a retracted position; an arrangement for keeping the needle and the plunger in injection position, which arrangement can be released to free the needle and the plunger to move to the retracted position.