PROBLEM TO BE SOLVED: To provide an infusion mixing device that automatically performs some or all of an infusion mixing process and can prevent contamination of the infusion solution bag.SOLUTION: The infusion mixing device 1 is provided with: an infusion mixing operation unit 2 obtained from a first robot arm 21 that holds a drug container 10 and a second robot arm 22 that performs the action of inserting the injection needle of a syringe 11 in the mouth of the drug container 10 held by the first robot arm 21 and the action of inserting the injection needle of the syringe 11 into the infusion mixing port of an infusion solution bag 12 an infusion mixing process chamber 204 that accommodates the infusion mixing operation unit 2 a supply unit 100 that provides the drug container 10 and the syringe 11 to the infusion mixing process chamber 204 and an infusion solution bag holder 4 that holds the infusion solution bag 12 outside the infusion mixing process chamber 204 and positions the infusion mixing port of the infusion solution bag 12 in the infusion mixing communication port 202b formed in the infusion mixing process chamber 204.COPYRIGHT: (C)2013,JPO&INPIT【課題】混注処理の一部又は全部を自動的に行うとともに、輸液バッグの被曝を防止できる混注装置を提供する。【解決手段】混注装置1は、薬剤容器10を保持する第1ロボットアーム21と注射器11の注射針を上記第1ロボットアーム21により保持されている上記薬剤容器10の口部に差し込む動作及び上記注射器11の注射針を輸液バッグ12の混注口に差し込む動作を行う第2ロボットアーム22とからなる混注動作部2と、上記混注動作部2を収容する混注処理室204と、上記混注処理室204内に薬剤容器10及び注射器11を供給する供給部100と、上記混注処理室204の外側で輸液バッグ12を保持し、この輸液バッグ12の混注口を上記混注処理室204に形成された混注連通口202bに位置させる輸液バッグ保持部4と、を備える。【選択図】図1