As for this application, the user can select the plural batch dosage quantities of the injection medicine, the setting dosage quantitative amount of the medicine the giving sending does, desirably the medicine delivery device which can prescribe the aforementioned medicine to the patient with the injection (1) the dosage quantitative indicatory mechanism of for the sake of regards.< Selective figure > Figure 4本出願は、注射薬剤の複数回分投与量を使用者が選定することができ、薬剤の設定投与量分を給送し、好ましくは注射によって患者に前記薬剤を投与できる薬剤デリバリ装置(1)のための投与量表示機構に関する。【選択図】 図4