PROBLEM TO BE SOLVED: To provide an information acquisition apparatus capable of accurately acquiring information of a subject even when a vessel is pressed by the measuring device.SOLUTION: A pulse measuring device 1 comprises: light receiving elements 26 for detecting the light intensity of reflected light transmitted through a vessel of a subject and outputting a pre-correction waveform a pressure-sensitive conductive rubber member 12 for detecting a pressure by which the subject is pressed by a sensor module 8 and outputting the magnitude of the pressure and a correction calculation unit 64 for correcting the pre-correction waveform using the magnitude of the pressure and outputting a post-correction waveform indicative of the light intensity when no pressure is applied to the vessel.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2017,JPO&INPIT【課題】測定装置が管を押圧するときにも、被検体の情報を精度良く取得する情報取得装置を提供する。【解決手段】脈拍測定装置1は、被検者の管を通過した反射光の光強度を検出して補正前波形を出力する受光素子26と、被検者がセンサーモジュール8に押圧される圧力を検出して圧力の大きさを出力する感圧導電性ゴム12と、圧力の大きさを用いて補正前波形を補正し、管に圧力が加わらないときの光強度である補正後波形を出力する補正演算部64と、を備える。【選択図】図5
