A medicament delivery device for a reconstituted medicament, comprising a proximal housing part (12 12" 12), a distal housing part (10 10" 10), a medicament delivery drive unit and actuation means, wherein the medicament delivery drive unit is mounted in said distal housing part and wherein the actuation means further include an activation member (74 101 201) which is displaceable between an inactive position wherein the actuator is prevented from engaging the medicament delivery drive unit and an active position wherein the actuator is able to engage the medicament delivery drive, whereby the actuator is capable of interacting with said medicament delivery drive unit to perform a delivery of the reconstituted medicament only in the active position of the activation member and in the second position of the medicament delivery drive unit.用於重組藥物之藥物輸送裝置,包括近側外殼部分(12;12";12)、遠側外殼部分(10;10";10)、藥物輸送驅動單元、及致動機構,其中該藥物輸送驅動單元被安裝在該遠側外殼部分中,及其中該致動機構另包含活動構件(74;101;201),其係可於該致動器被防止嚙合該藥物輸送驅動單元的非活動位置及該致動器能夠嚙合該藥物輸送驅動單元的活動位置之間位移,憑此該致動器係能夠與該藥物輸送驅動單元交互作用,以僅只於該活動構件之活動位置中及於該藥物輸送驅動單元之第二位置中施行該重組藥物之輸送。10‧‧‧遠側外殼部分12‧‧‧近側外殼部分14‧‧‧螺紋16‧‧‧螺紋18‧‧‧嚙合構件22‧‧‧多室容器24‧‧‧頸部26‧‧‧塞子28‧‧‧第一室30‧‧‧第二室32‧‧‧塞子34‧‧‧柱塞桿36‧‧‧切口38‧‧‧驅動彈簧40‧‧‧驅動彈簧夾具42‧‧‧支腳44‧‧‧凸緣46‧‧‧連接構件48‧‧‧近側管狀部分50‧‧‧連接構件56‧‧‧撓性支臂62‧‧‧互連部分64‧‧‧遠側管狀部分70‧‧‧致動器構件74‧‧‧致動器78‧‧‧壓縮彈簧80‧‧‧裂口81‧‧‧穿透孔
