Method and device for cleaning multiple injector needles

Details Method and device for cleaning multiple injector needles Method and device for cleaning multiple injector needles

B - Operations, Transporting

08

B

B08B 9/00 (2006.01) A61M 5/00 (2006.01)

Patent

CA 2477784

A device and method is disclosed for cleaning a plurality of injection needles having a hollow tubular body of a generally constant outer diameter, a proximal opening, and a distal opening. The device includes a housing defining a manifold. The housing has a plurality of corresponding openings through a top and a bottom surface. The openings have a diameter approximately equal to the needle diameter. the device further includes a high-pressure air source coupled to the housing and in fluid communication with the manifold. The method includes inserting needles, into the openings, such that a proximal opening of the needle is located within the manifold, and injecting air into the manifold through the bore of the needles.

L'invention porte sur un dispositif et un procédé de nettoyage de plusieurs aiguilles à injection dotées d'un corps tubulaire creux de diamètre extérieur généralement régulier, d'une ouverture proximale et d'une ouverture distale. Le dispositif comprend un logement définissant un conduit. Le logement présente une pluralité d'ouvertures correspondantes à travers une surface supérieure et une surface inférieure. Ces ouvertures ont un diamètre approximativement égal au diamètre de l'aiguille. Le dispositif comporte également une source d'air haute pression couplée au logement et en communication fluidique avec le conduit. Ce procédé consiste également à insérer des aiguilles dans les ouvertures de manière qu'une ouverture proximale de l'aiguille soit située dans le conduit, et à injecter de l'air dans le conduit et à travers l'alésage des aiguilles.

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