To provide a bed release notification device capable of accurately grasping the present state of a landing person and announcing it so that the leaving-bed preparation state and the leaving-off state can be reliably grasped.SOLUTION: A load cell 2 is provided on each of two left and right bed legs 1A itself or between a bed leg and a floor, and a signal emitted from the load cell is input to a load cell When the sensor unit exceeds the ratio between the load signal of the bed and the load applied to the left and right legs of the bed, the sensor unit activates the optical and / or sound notification means 6 when the threshold value of 1 to 9 to 3 to 7 is exceeded And notifies that the bed user is in the leaving-bed preparation state or the leaving-bed state.(FIG.【課題】離床準備状態及び離床状態を確実に把握できるようにして、着床者の現状を正確に把握して告知できるベッドの離床告知装置を提供する。【解決手段】左右2本のベッド脚部1A自体に又はベッド脚部と床面との間にロードセル2を夫々設け、ロードセルの発した信号が、センサーユニット7のCPUに予め入力されているロードセルの荷重信号とベッド各左右脚部に加わる荷重との比、1対9乃至3対7のしきい値を超えた時に、センサユニットが光学的又は音声的或はその両方の告知手段6を稼働させ、ベッド使用者が離床準備状態又は離床状態にあることを告知する。【選択図】図1
