EP 1722842 A1 20061122 - NEEDLE-FREE INJECTION DEVICE
Title (en)
NEEDLE-FREE INJECTION DEVICE
Title (de)
NADELFREIE INJEKTIONSVORRICHTUNG
Title (fr)
DISPOSITIF D'INJECTION SANS AIGUILLE
Publication
Application
Priority
- GB 2005000063 W 20050111
- GB 0401567 A 20040126
- CA 2455930 A 20040127
- US 76785904 A 20040128
Abstract (en)
[origin: WO2005070483A1] A disposable gas-powered needle-free injection device comprising an outer housing (1) having a nozzle (3) for medicament at a forward end thereof; an inner housing (5) located at least partly within the outer housing; a piston (12) and ram (11) which can be driven into the nozzle, in use, to drive medicament through the nozzle; a pierceable gas cylinder (13) for providing driving power to the ram and piston; wherein the inner housing is axially moveable away from said nozzle, said axial movement being guided by cooperating guide means on said inner and outer housings and enabling a desired dose of medicament to be drawn into said nozzle, ready for injection.
IPC 8 full level
A61M 5/30 (2006.01); A61M 5/20 (2006.01); A61M 5/315 (2006.01); A61M 5/50 (2006.01)
CPC (source: EP)
A61M 5/30 (2013.01); A61M 5/2053 (2013.01); A61M 5/31551 (2013.01); A61M 5/3156 (2013.01); A61M 5/5086 (2013.01); A61M 2205/581 (2013.01); A61M 2205/582 (2013.01); A61M 2205/583 (2013.01)
Citation (search report)
See references of WO 2005070483A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
GB 2005000063 W 20050111; EP 05701833 A 20050111