Be able to heat the transportation liquid and the blood effectively, be able to remove the transportation liquid and the air which occurs in the blood effectively, the medical application heat device which can move the transportation liquid and the blood smoothly is offered. On the front, and the rear of the heater each it is arranged, in order for the fluid which surrounds the aforementioned heater to move, it is arranged on the partition component, and the cover component and the aforementioned passage which form the passage and the fluid flows from the air filter section and the aforementioned passage which remove the air, the consecutive joining section, and the second connected section where the aforementioned fluid flows out from the aforementioned passage are included.輸液や血液を効果的に加温でき、輸液や血液に発生した空気を効果的に除去でき、輸液や血液が円滑に移動できる医療用加温装置を提供する。ヒーターの前面、および、背面に各々配置され、前記ヒーターを囲む流体が移動するように流路を形成する隔壁部材、および、カバー部材と前記流路上に配置されエアーを除去するエアーフィルター部と、前記流路から流体が流入する、第一連結部、および、前記流路から前記流体が流出する第二連結部が含まれる。