DRUG DELIVERY DEVICE WITH HOUSING COMPRISING FRANGIBLE ZONE

摘要

The present invention relates to a drug delivery device for injecting a dose of a medicament, comprising: a cartridge holder (16) adapted to house a cartridge (28) filled with the medicament and comprising a displaceable piston, a body (12) adapted to house a drive mechanism comprising a piston rod (20) to be operably engaged with the piston of the cartridge (28) for expelling a dose of the medicament, - wherein the cartridge holder (16) and the body (12) are interconnected with each other and wherein the cartridge holder (16) and/or the body (12) comprise at least one separate fractionizing piece (22, 24) irreversibly detachable from the cartridge holder (16) and/or from the body (12) to irreversibly abrogate the interconnection of cartridge holder (16) and body (12).