PROBLEM TO BE SOLVED: To provide a sheet for a biological sensor capable of causing a probe to follow the minute unevenness of a living body surface.SOLUTION: A laminate 1 for a biological sensor is provided with a pressure-sensitive adhesive layer 2 to be stuck onto a living body surface, and a thin layer-shaped probe 5 disposed in the pressure-sensitive adhesive layer 2 so that the probe undersurface 20 is exposed, and the probe top face 21 is embedded in the pressure-sensitive adhesive layer 2. The probe 5 is formed with a plurality of holes 52 arranged spaced apart from one another.SELECTED DRAWING: Figure 1【課題】プローブを生体表面の微細な凹凸に追従させることができる生体センサ用シートを提供すること。【解決手段】生体センサ用積層体１に、生体表面に貼付するための感圧接着層２と、プローブ下面２０が露出し、プローブ上面２１が感圧接着層２に埋め込まれるように、感圧接着層２に配置される薄層状のプローブ５とを備え、プローブ５に、互いに間隔を空けて配置される複数の穴５２を形成する。【選択図】図１
