PROBLEM TO BE SOLVED: To provide an organ preservation device capable of detecting an organ in which a blood vessel state is unhealthy and which has problems in transplantation, in extracted organs, a blood flow determination device and a blood flow state determination method.SOLUTION: There is provided a device for determining a blood flow of an organ by perfusing a perfusion liquid to an organ extracted from a living body, the device comprising: an organ preservation part for preserving an organ a perfusion part for managing temperature of the perfusion liquid in a state in which there is temperature difference between the perfusion liquid and the organ, and supplying the perfusion liquid to the organ an imaging part for imaging the organ preserved on the organ preservation part and a determination part for determining a flowing state of the perfusion state on the organ based on the image acquired by the imaging part. The temperature management part manages the temperature so that there is temperature difference of 0.5-10°C in the temperature of the perfusion liquid relative to the temperature of the organ.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】摘出された臓器において移植に課題のある血管状態の不健全な臓器を検出することができる臓器保存装置、血流判定装置及び血流状態の判定方法を提供すること。【解決手段】生体から分離した臓器に灌流液を灌流させて臓器の血流を判定する装置であって、臓器を保持する臓器保持部と、上記灌流液を上記臓器と温度差のある状態に温度管理すると共に上記臓器への上記灌流液の供給を行う灌流部と、上記臓器保持部に保持された臓器を撮影する撮影部と、上記撮影部により取得した画像に基づいて臓器における灌流液の流動状況を判定する判定部とを具備し、上記温度管理部は、灌流液の温度を臓器の温度よりも0.5~10℃の温度差があるように温度を管理することを特徴とする血流判定装置。【選択図】図1
