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(11)    Patent No :    AP 1941   
(21)    Application No :    AP/P/2004/002977   
(22)    Filing Date :    21.08.2002   
(24)    Date of Grant &    19.01.2009   
           
(45)    Publication :

(30)    Priority Data

(33) Country    (31) Number    (32) Date
US            60/313,978    21.08.2001
US            60/358,861    22.02.2002
   
(84)  Designated State   
GM    GH    KE    LS   MW  MZ    SL   SD   SZ
T Z    UG    ZM    ZW   
 

(73) Applicant(s)

D'ANTONIO CONSULTANTS INTERNATIONAL, INC., 6308 Fly Road, East Syracuse, New York 13057,
United States of America

(72) Inventors

D'ANTONIO Nicholas F, United States of America

COLVIN Richard O, United States of America

D'ANTONIO Linda F, United States of America

et al

(74) Representative

COGHLAN, WELSH & GUEST
 

(51)  International  Classification   A61M 5/30 (2006.01)    A61D 1/02 (2006.01)
A61D 1/00 (2006.01)   


(54)    Title

Hypodermic jet injection kit

(57)    Abstract

A hypodermic injection system particularly for use in mass immunizations having a handpiece with a grasping mechanism for holding ampules filled with

injectate, a plunger for driving into the ampule to discharge the injectate in an

injection process, an injection spring mechanism for driving the plunger, a motor and/or manual mechanism for cocking the injection spring mechanism, and an ampule ejection mechanism for ejecting ampules after use under control of a release mechanism. Ampules can be loaded, used and ejected without contact by the user of the system or the patient being injected. Also disclosed are a filling station for filling ampules through their injection orifices,

and an arming device for setting the injection spring. Ampules are disclosed having a piston which is drivable towards an orifice to discharge injectate through the orifice. Ampules are also disclosed having enlarged proximal portions for easy grasping by the grasping mechanism of the injector. Ampules are further disclosed with separators for mixing lyophilized medication and a diluent. Further disclosed are magazines for holding

(56)    Documents Cited :    US 5 743 431 A   US 5 891 086 A

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