The present invention relates to a medicament delivery device that is reliable, safe and intuitive to use and configured to prevent a sub-sequent dose from being administered before a previously initialized dose has been fully delivered. This is accomplished by mechanically in-teracting structures arranged as an interface between a lockable deliv-ery button and a release member.本發明係關於一種藥物輸送裝置可靠安全且可直覺性的使用,又可防止先前初始的劑量在被完全輸送之前就施打接續的藥劑。此藉由機械互動結構(一可鎖住的輸送鈕和一鬆開構件之間的介面)來完成。20‧‧‧鬆開構件21‧‧‧導引構件22‧‧‧彈性構件30‧‧‧手動按壓裝置31‧‧‧導引框32‧‧‧縱向牆元件33‧‧‧第一縱向牆元件34‧‧‧第二縱向牆元件35‧‧‧末端橫向軌跡36‧‧‧近端橫向軌跡37‧‧‧縱向斜面38‧‧‧第一橫向斜坡39‧‧‧第二橫向斜坡
