A GUN STYLE INJECTOR FOR HOLDING AND ADMINISTERING A DISPOSABLE PRE-FILLED DRUG CARTRIDGE WITH CARTRIDGE EJECTION WITH CARTRIDGE EJECTION

An improved drug delivery system (10) comprising a gun style injection device (100) used for holding and administering a disposable pre-filled drug cartridge, a holster device (300) used for receiving an end of the gun style injection device and thereafter severing cannula from cartridge and disposi...

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Bibliographic Details
Main Authors BLAKELY, DAVID CHRISTOPHER, HARRIS, DALE CARVIN
Format Patent
LanguageEnglish
Published 27.08.1996
Edition6
Subjects
ACCESSORIES THEREFOR
AGRICULTURE
ANIMAL HUSBANDRY
BLASTING
CARE OF BIRDS, FISHES, INSECTS
CHAIRS FOR DENTISTRY
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
FISHING
FORESTRY
FUNERAL DEVICES
HEATING
HUMAN NECESSITIES
HUNTING
HYGIENE
LIGHTING
MECHANICAL ENGINEERING
MEDICAL OR VETERINARY SCIENCE
NEW BREEDS OF ANIMALS
OPERATING TABLES OR CHAIRS
REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR
SMALLARMS, e.g. PISTOLS, RIFLES
TRANSPORT OR ACCOMODATION FOR PATIENTS
TRAPPING
VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
WEAPONS
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Summary:An improved drug delivery system (10) comprising a gun style injection device (100) used for holding and administering a disposable pre-filled drug cartridge, a holster device (300) used for receiving an end of the gun style injection device and thereafter severing cannula from cartridge and disposing of spent cannulas and cartridges, and an improvement to the drug cartridge is disclosed. The gun style injection device comprises a barrel (101), a handle (102), a hinged and spring loaded squeeze lever (104), and a safety trigger (105). The holster device comprises a leg protection panel (200) to which a housing is coupled for disposing of spent cartridges. The holster housing is adapted for receiving the barrel of the gun style injection device. The holster housing provides a means for severing the cannula from a used cartridge and disposing of both the cannula and cartridge in separate containers. The cartridge design itself is improved in order to increase the performance of the gun style injection device and the holster cannula severing mechanism.
Bibliography:Application Number: NZ19920270190