The present invention utilizes a machine to perform efficiently the drug solution formulation / filling operation , is work easy and accurate and provides significantly alleviate it be liquid chemical formulation / filling machine for syringes labor intensity . A syringe for mounting in the chemical formulation / filling machines , syringes to the rear end of the outer cylinder 1 is provided a fixed wing 4 , and is fixed to the fixing tank of the syringe barrel holder liquid formulation / filling machine. The rear end of the inner cylinder 2 is the opening , the pressing blades 5 to the rear end of the inner cylinder 2 is provided , the pressing blade 5 can be fitted to the pressing chamber of the slider of the chemical formulation / filling machine , the inner cylinder 2 above in conjunction with the slider , and linearly reciprocating sliding the outer cylinder 1 , to perform a chemical liquid formulation / fill . [ Selection Figure Figure 1【課題】機械を利用して薬液調合/充填作業を効率よく行い、簡単で正確に作業し、労働強度を大幅に軽減することが出来る薬液調合/充填機用注射器を提供する。【解決手段】注射器は薬液調合/充填機に装着するために、注射器の外筒1の後端に固定翼4を設け、液調合/充填機の注射器外筒ホルダーの固定槽に固定する。内筒2の後端を開口にし、内筒2の後端部に押圧翼5を設け、押圧翼5は薬液調合/充填機のスライダーの押圧槽に嵌入することができ、内筒2は上記のスライダーと連動して、外筒1内に直線往復スライディングして、薬液調合/充填を行う。【選択図】図1
