PROBLEM TO BE SOLVED: To provide a limb-worn biological information measuring device that can measure pulse pressure and arterial oxygen saturation as well as pulse.SOLUTION: A biological information measuring device includes: first biological information measuring means which includes an attachment belt worn wrapped around either a wrist or an ankle of a user and a pulse sensor and a pulse pressure sensor which are disposed in the attachment belt second biological information measuring means which includes an SPO2 sensor for measuring oxygen saturation (hereinafter referred to as "SPO2") of human blood and attachment means for attaching the SPO2 sensor to the tip part of a finger or a toe control means for controlling the first biological information measuring means and the second biological information measuring means storage means for storing an output of each sensor: wireless communication means for wirelessly transmitting the output of each sensor and a power supply including a battery for driving the control means.COPYRIGHT: (C)2015,JPO&INPIT【課題】脈拍に加えて、脈圧及び動脈血酸素飽和度の計測も可能な四肢装着型の生体情報計測装置を提供すること。【解決手段】利用者の手首又は足首のいずれかに巻きつけて装着する装着ベルトと、脈拍センサ及び脈圧センサが装着ベルト内に配設されて成る第一の生体情報計測手段と、人間の血液中の酸素飽和度(以下「SPO2」という。)を計測するSPO2センサと、SPO2センサを手又は足の指尖部に装着する装着手段とを備えた第二の生体情報計測手段と、第一の生体情報計測手段及び第二の生体情報計測手段を制御する制御手段と、各センサの出力を記憶する記憶手段と、各センサの出力を無線で送信する無線通信手段と、制御手段を駆動する電池から成る電源とを備えることを特徴とする。【選択図】図1
