Method and the medical application pump which do washing disposal (10) is offered. The medical application pump (10) following to transportation liquid disposal, in order to execute washing disposal, it is constituted, washing disposal or transportation liquid disposal do not have designated relationship mutually to after the executing the transportation liquid disposal. As for method, with the step which does the transportation liquid disposal of the medicine the medical application pump (10) of making use and responding to the completion of transportation liquid disposal, the human includes the step which you inquire automatically with whether or not it executes washing disposal, the type which is detection possible.洗浄処置を行う方法および医療用ポンプ(10)が提供される。医療用ポンプ(10)は輸液処置に続いて洗浄処置を実行するように構成され、洗浄処置および輸液処置は、輸液処置の実行後まで互いに指定の関係を持たない。方法は、医療用ポンプ(10)を用いて薬剤の輸液処置を行うステップと、輸液処置の完了に応答して洗浄処置を実行するか否かを人間が検出可能な形式で自動的に問い合わせるステップとを含む。