PROBLEM TO BE SOLVED: To provide a technology in which a measurement part is determined to be in a congestive state.SOLUTION: A congestion determination device includes: a first acquisition means for acquiring a physical quantity according to the posture and the movement of a mounting part mounted on a living body or a measurement part for measuring pulse waves of the living body a second acquisition means for acquiring measurement signals based on the received light quantity, light with which the measurement part is irradiated being transmitted through or reflected from the measurement part and a determination means for determining that the measurement part is in the congestive state when the physical quantity acquired in the first acquisition means and the measurement signals acquired in the second acquisition means satisfy predetermined conditions.COPYRIGHT: (C)2013,JPO&INPIT【課題】測定部位がうっ血状態となっていることを判定する技術を提供する。【解決手段】うっ血判定装置は、生体に装着される装着部位、又は当該生体の脈波を測定する測定部位の姿勢及び動きに応じた物理量を取得する第1取得手段と、前記測定部位に照射された光が当該測定部位を透過又は反射した光の受光量に基づく測定信号を取得する第2取得手段と、前記第1取得手段において取得された前記物理量と前記第2取得手段で取得された前記測定信号とが予め定められた条件を満たす場合に前記測定部位がうっ血状態であると判定する判定手段とを備える。【選択図】図3
