PROBLEM TO BE SOLVED: To provide a medical pump capable of suppressing adhesion of chemical liquid to a hinge part.SOLUTION: A medical pump 1 for sending chemical liquid in a transfusion tube 2 includes a body 10 having a covered surface 11, a door 20 that can cover the covered surface 11, and a hinge part 21 for rotatably connecting the door 20 and the body 10. The hinge part 21 includes a door side part 212 connected to the door 20, and a body side part 211 rotatably connected to the door side part 212 and also connected to the body 10. A gutter part 30 for drainage is formed on the upper side of the body side part 211.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】ヒンジ部への薬液付着を抑制できる医療用ポンプを提供する。【解決手段】輸液チューブ2内の薬液を送液する医療用ポンプ1であって、被覆面11を有する本体10と、被覆面11を被覆可能なドア20と、ドア20と本体10とを回動自在に接続するヒンジ部21と、を有し、ヒンジ部21は、ドア20に接続されるドア側部分212と、ドア側部分212に回動自在に接続されかつ本体10に接続される本体側部分211と、を有し、本体側部分211の上側には排水用の樋部30が形成されている。【選択図】図3