PROBLEM TO BE SOLVED: To provide a nursing care bed including a radio-frequency sensor with high detection accuracy.SOLUTION: A nursing care bed 300 includes metal beams 321, and a radio-frequency sensor 100. (i) In the nursing care bed 300, when an installation position of the radio-frequency sensor 100 is located closer to a foot side of a care-receiver than to a part corresponding to the breast of the care-receiver, the radio-frequency sensor 100 is installed on a lower side of a reference surface formed by connecting uppermost surfaces of the multiple beams 321, in the head side of the care-receiver with respect to a beam 321 located at a position closest to the radio-frequency sensor 100. (ii) In the nursing care bed 300, when the installation position of the radio-frequency sensor 100 is located closer to a head side of the care-receiver than to a part corresponding to the breast of the care-receiver, the radio-frequency sensor 100 is installed on a lower side of the reference surface, in the foot side of the care-receiver with respect to a beam 321 located at a position closest to the radio-frequency sensor 100.SELECTED DRAWING: Figure 5ACOPYRIGHT: (C)2017,JPO&INPIT【課題】検出精度の高い電波センサを備えた介護用ベッドを提供する。【解決手段】介護用ベッド300は、金属製の梁321と、電波センサ100とを備え、(i)介護用ベッド300において、被介護者の胸部に対応する部分よりも被介護者の足側に、電波センサ100の設置位置がある場合には、電波センサ100は、複数の梁321の最上面をつないで形成される基準面よりも下側であって、かつ、電波センサ100に最も近い位置にある梁321よりも被介護者の頭側に設置され、(ii)介護用ベッド300において、被介護者の胸部に対応する部分よりも被介護者の頭側に、電波センサ100の設置位置がある場合には、電波センサ100は、基準面よりも下側であって、かつ、電波センサ100に最も近い位置にある梁321よりも被介護者の足側に設置される。【選択図】図5A