<p>A needle-less injector device that includes an outer housing and an inner housing that is slideably supported from the outer housing is disclosed. The inner housing supporting a vial that includes a nozzle for delivering a fluid held within the vial. A spring powered ram that is adapted for pushing a seal and plunger is mounted within inner housing. A skin tensioning spring mounted between the inner housing and the outer housing is used for pushing the leading end of the inner housing away from the outer housing. A trigger that cooperates with the spring-powered ram is used to release the ram from the cocked position only when the inner housing is in a firing position.</p>
申请公布号
WO2006118616(A1)
申请公布日期
2006.11.09
申请号
WO2005US46041
申请日期
2005.12.20
申请人
PHARMAJET, INCORPORATED;STEINWAY, ROBERT;BINGHAM, JOHN