A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/42 (2006.01)
Patent
CA 2405979
The invention provides an injection device comprising an open cavity (2), an injection needle (9) projecting from the bottom of this cavity (2), a first leakproof compartment (6) delimited by a first section of a mobile barrier (11), first devices (13) for displacing the said first section of a mobile barrier (11) to vary the volume of the compartment, at least one passage (7) communicating between the said first leakproof compartment (6) and the said cavity (2), a second leakproof compartment (5) for a product to be injected, delimited by a second section of a mobile barrier (10), and second devices (12) for displacing the said second section of a mobile barrier (10) to vary the volume of the compartment. The said first and second leakproof compartments (5, 6) extend longitudinally within a tubular body (1). The cavity (2) is located at one end of this tubular body, while the said first and second devices (12, 13) for displacing the said first and second sections of a mobile barrier (10, 11) are accessible at the other end of the said tubular body (1).
L'invention concerne un dispositif d'injection à cavité ouverte (2), avec une aiguille d'injection (9) dépassant du bas de cette cavité (2), un premier compartiment étanche (6) délimité par une première section de barrière mobile (11), des premiers éléments (13) permettant de déplacer cette section de barrière mobile (11) afin de varier le volume du compartiment, au moins un passage (7) de liaison entre ce compartiment (6) et la cavité (2), un second compartiment étanche (5) pour produit d'injection, délimité par une seconde section de barrière mobile (10), et des seconds éléments (12) permettant de déplacer cette section de barrière mobile (10) afin de varier le volume du compartiment. Les deux compartiments (5, 6) s'étendent longitudinalement dans un corps tubulaire (1). La cavité (2) est à une extrémité du corps tubulaire, tandis que les premiers et seconds éléments (12, 13) de déplacement des première et seconde sections de barrière mobile (10, 11) sont accessibles à l'autre extrémité du corps tubulaire (1).
Bergeron Luc
Brioschi Elena
Jacquet Remy
Moulin Jerome
Soldini Laurent
Ares Trading S.a.
Kirby Eades Gale Baker
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