Patent ID: 8920365

Claim:
A sealing in combination with a single use prefilled jet injection assembly for a medical jet injection device, comprising: the single use prefilled jet injection assembly comprising, a dose chamber, a nozzle, a nozzle face and a nozzle orifice, and a first sealing comprising a first sealing adhesive and a sealing membrane, the sealing adapted to cover the nozzle face and nozzle orifice, wherein said dose chamber, nozzle, nozzle face and nozzle orifice are integrated to one unit, the nozzle face is integrated with a secondary sealing adhesive wherein said secondary sealing adhesive is provided along a rim around said nozzle orifice, and wherein when the first sealing is removed from the nozzle face and nozzle orifice, the secondary sealing adhesive remains along the rim around said nozzle orifice.