Fibrin sealant applicator

Details Fibrin sealant applicator Fibrin sealant applicator

A - Human Necessities

61

M

A61M 5/19 (2006.01) A61B 17/00 (2006.01) B05B 7/06 (2006.01)

Patent

CA 2207047

A novel device and method for the application of two or more components of a fibrin sealant using a gas is disclosed. The novel device and method involve the concentric arrangement of annular apertures (14, 16) for each of the components concentric with and radially outward of a center gas discharge aperture (12) in the exit end of a spray head (10). Reservoirs for each component, for example syringe cartridges or cylinders, are in discrete fluid communication with the spray head and preferably can be activated by a common means.

La présente invention concerne un dispositif et un procédé permettant d'appliquer au moins deux composants d'un agent de scellement à base de fibrine au moyen d'un gaz. Le nouveau dispositif et le nouveau procédé mettent en oeuvre un agencement concentrique d'orifices annulaires (14, 16) pour chacun des composants, pour une diffusion concentrique radiale par rapport à l'orifice central (12) d'émission du gaz dans l'extrémité de sortie de la tête de pulvérisation (10). Les réservoirs de chaque composant, par exemple des cartouches ou tubes de seringue, sont en communication fluide distincte avec la tête de pulvérisation, et sont actionnables de préférence par un organe commun.

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