A drug delivery device, comprising a supply member (80), the tubular actuating member the resilient member housing, the tubular actuation member, a first container holder, the drug container (100), the plunger rod (90), the container and a cartridge having a (82) membrane, the proximal end (60) opposite the hub movable coaxially and supply member is far (70), the holding member in the holding member which is fixedly connected to the container holder needle with a position end, and includes a (10) cap are connected interactively to the holding member and the hub cap comprises a distal end surface that abuts the proximal end face of the annular contact member, said hub distal It is moved to the needle piercing the membrane so that, the cap is removed from the holding member, the tubular boot member can be moved to the start position.薬剤供給装置であって、ハウジング、管状起動部材、第1の弾性部材、容器ホルダ、薬剤容器(80)、管状作動部材(100)、プランジャーロッド(90)、および供給部材を含み、容器は膜(82)を有するカートリッジであり、供給部材は、容器ホルダに固定的に接続される保持部材(70)、保持部材内に同軸に可動なハブ(60)、対向する近位端部および遠位端部を有する針、ならびにハブおよび保持部材に相互作用的に接続されるキャップ(10)を含み、キャップは環状接触部材の近位端面と当接する遠位端面を含み、前記ハブは遠位に移動させられ、それにより針は膜を刺通し、キャップは保持部材から外され、管状起動部材が起動位置に移動可能となる。