Liquid medicine transfuse method includes Step S1 that the rubber stopper (30) of the drug solution container (26) is penetrated by inserting a needle (29), is sucked inside the liquid chemical (28) of the drug solution container (26), needle ( 29) and the step S2 to check whether To-eki opening at the tip of the needle when it is withdrawn from the drug solution container (26) (29) to (29a) are moved to the inside of the rubber plug (30), needle (29 ) and the step S3 to the interior of the needle (internal and syringe of 29) (27) to the negative pressure state by pulling the plunger (27a) of the attached syringe (27), needle (29) along with the syringe (27) To-eki opening of the needle by relatively moving in a direction away from the drug solution container (26) (29) to (29a) and a with step S4 of withdrawing from the rubber stopper (30), a.薬液移注方法は、薬液容器(26)のゴム栓(30)を穿通して針(29)を挿入し、薬液容器(26)の内部の薬液(28)を吸引するステップS1と、針(29)を薬液容器(26)から引き抜くときに針(29)の先端の採液口(29a)をゴム栓(30)の内部まで移動しているか否かを確認するステップS2と、針(29)が付いたシリンジ(27)のプランジャ(27a)を引くことによって針(29)の内部及びシリンジ(27)の内部を陰圧状態にするステップS3と、針(29)をシリンジ(27)と共に薬液容器(26)から離れる方向に相対的に移動させることにより針(29)の採液口(29a)をゴム栓(30)から引き抜くステップS4と、を備えている。
