Method and means for delivering a pharmaceutical into the nostri

Details Method and means for delivering a pharmaceutical into the nostri Method and means for delivering a pharmaceutical into the nostri

1994-05-02

1995-07-04

Maglione, Corrine

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604 56, 604192, 604 87, 604226, A61M 3100

Patent

active

054295998

ABSTRACT:
A syringe is described which is used in an improved method of vaccinating an animal. The syringe includes a one-piece barrel and needle comprised of a suitable injection molded plastic such as a polycarbonate material with the needle normally being enclosed or shielded by a flexible nasal tip-cap seal. The syringe is filled with a freeze-dried vaccine at the factory and is shipped to the point of use in a sealed pouch. The nasal tip-cap seal is placed in engagement with the cap or cover of a vial containing a diluent such as sterile water. The syringe is moved relative to the vial to cause the needle to pierce through the cover of the vial so that the distal end of the needle is in communication with the interior of the vial. The contents of the vial are then drawn inwardly into the syringe. After the syringe has been removed from the vial, the nasal tip-cap seal again shields the needle and the nasal tip-cap seal is inserted into the nostril of the animal whereupon the vaccine is aspirated into the nostril of the animal.

REFERENCES:
patent: 2512568 (1950-06-01), Saffir
patent: 3506006 (1970-04-01), Lange
patent: 4300545 (1981-11-01), Goodnow et al.
patent: 4381773 (1983-05-01), Goodnow et al.
patent: 5242418 (1993-09-01), Weinskin
patent: 5290254 (1994-03-01), Vaillancourt
patent: 5295972 (1994-03-01), Mischenko

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