PROBLEM TO BE SOLVED: To provide a medical liquid transport pipe, a medical liquid transport device, and a medical liquid transport device which suppress the change of temperature of the medical liquid and deal with sterilization treatment by steam.SOLUTION: The medical liquid transport pipe 1 has an inner tube 2, an outer tube 3, and a support member 4 for holding an interval between the inner tube 2 and the outer tube 3. The inside of the inner tube 2 is the flow path 6 of objects to be transported. A annular space 7 held between the inner tube 2 and the outer tube 3 is formed so as to be depressurized, and there is a bend part 23 in a route. By depressurizing the circular space 7, a heat insulating effect is achieved, and by having the bend part 23, the medical transport pipe 1 can deal with a difference in thermal expansion between the inner tube 2 and the outer tube 3.COPYRIGHT: (C)2013,JPO&INPIT【課題】医薬液の温度変化を抑えることができ、蒸気による滅菌処理にも対応可能な、医薬液輸送管、医薬液輸送装置および医薬液輸送方法を提供する。【解決手段】医薬液輸送管1は、内管2と外管3と前記内管2と外管3の間隔を保持するためサポート部材4とを有し、前記内管2の内部は輸送物の流路6であり、前記内管2と外管3に挟まれた環状空間7は減圧可能に形成され、経路の途中に屈曲部23を有する。環状空間7を減圧することにより断熱効果が得られ、屈曲部23を有することにより内管2および外管3の熱膨張差に対応することができる。【選択図】図2
