The remarkable biomedical signal the detection possible biomedical signal measurement equipment is offered without making strange feeling the person feel. With the epidermal component and air cushion 10 of human body support means, it is the configuration which lays out the beads foaming resin elastic member 20,30 which has the size canning air cushion 10. There is no foreign body sensation due to chambering air cushion 10 by having beads foaming resin elastic member 20,30. In addition, multiple piling up beads foaming resin elastic member 20,30, it lays out, desirably, with the compressed board of diameter 30mm to deflection 1mm the case where it pressurized load - it bends and the spring quorum which is obtained from property, is higher than the air cushion, at the same time, piling up 2 beads foaming resin elastic members where spring quorum differs mutually, it lays out beads foaming resin elastic member 20,30 although, without being attenuated the biomedical signal it can transmit to air cushion 10 by laying out.人に違和感を感じさせることなく、顕著な生体信号を検出可能な生体信号測定装置を提供する。人体支持手段の表皮部材とエアクッション10との間に、エアクッション10を被覆する大きさを備えたビーズ発泡樹脂弾性部材20,30を配置した構成である。ビーズ発泡樹脂弾性部材20,30を備えることにより、エアクッション10を装填することによる異物感がなくなる。また、ビーズ発泡樹脂弾性部材20,30を複数枚重ねて配置し、好ましくは、直径30mmの加圧板によってたわみ量1mmまで加圧した際の荷重-たわみ特性から得られるバネ定数が、エアクッションよりも高く、かつ、相互にバネ定数の異なる2枚のビーズ発泡樹脂弾性部材を重ねて配置することにより、ビーズ発泡樹脂弾性部材20,30を配置しているにも拘わらず、生体信号を減衰させずにエアクッション10に伝達できる。
