PROBLEM TO BE SOLVED: To provide a biological information measurement device that can be mounted on a body and can certainly and continuously measure a perspiration speed and specific component concentration in sweat without being affected by a perspiration state.SOLUTION: A biological information measurement device 1 includes: a sampling unit 10 for sampling sweat 8 a flow channel 20 in which a starting end 20a communicates with the sampling unit 10 to cause the sweat 8 sampled by the sampling unit 10 to circulate, and a terminal end 20b is opened to the atmosphere a light source unit 30 for irradiating the flow channel 20 with light having a wavelength absorbed into moisture in the sweat a light receiving unit 40 for receiving the light having passed through the flow channel 20 and a perspiration speed processing unit 71 for detecting an intensity change of the light received by the light receiving unit 40 every prescribed time, and calculating a perspiration speed on the basis of an amount of the sweat 8 having circulated correspondingly to the prescribed time.SELECTED DRAWING: Figure 2BCOPYRIGHT: (C)2018,JPO&INPIT【課題】身体に装着可能で、発汗状態に影響されずに発汗速度や汗中の特定成分濃度を確実にまた連続して測定できる生体情報計測装置を提供する。【解決手段】生体情報計測装置1は、汗8を採取する採取部10と、始端20aが採取部10に連通して採取部10で採取した汗8を流動すると共に終端20bが大気に開放される流路20と、汗中の水分に吸収される波長の光を流路20に照射する光源部30と、流路20を透過した光を受光する受光部40と、受光部40で受光した光の強度変化を所定時間ごとに検出し、所定時間に対応して流動した汗8の量により発汗速度を算出する発汗速度処理部71と、を備えている。【選択図】図2B
