A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/20 (2006.01) A61M 5/19 (2006.01)
Patent
CA 2412420
The present invention is directed to an automatic injection device containing a pre-loaded charge of medicament for automatically self-administering the medicament upon actuation thereof. The automatic injection device includes a dry compartment located within a housing for storing a predetermined dry charge of the medicament therein, a wet compartment within the housing for storing a predetermined amount of liquid injection solution therein, an activation assembly for causing the liquid injection solution in the wet compartment to be transferred to the dry wet compartment, and at least one compression assembly for maintaining the medicament located in the dry compartment under a continuous compressive state as the liquid injection solution passes through the dry compartment.
L'invention concerne un dispositif d'injection automatique contenant une quantité préchargée de médicament destiné à être automatiquement auto-administré par actionnement du dispositif. Le dispositif d'injection automatique comprend un compartiment <= matière sèche >= se situant dans un corps et destiné à stocker une charge prédéterminée du médicament, un compartiment <= matière humide >= se situant dans le corps et destiné à stocker une quantité prédéterminée de solution d'injection liquide, un ensemble activation servant à provoquer le transfert de la solution d'injection liquide du compartiment <= matière humide >= vers le compartiment <= matière sèche >=, et au moins un ensemble compression servant à maintenir le médicament situé dans le compartiment <= matière sèche >= dansun état de compression continue à mesure que la solution d'injection liquide traverse le compartiment <= matière sèche >=.
D'erasmo Maria Cristina
Hill Robert Leavitt
Wannarka Gerald L.
Wilmot John G.
Gowan Intellectual Property
Meridian Medical Technologies Inc.
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