发明名称 BIOLOGICAL INFORMATION ACQUISITION APPARATUS AND BIOLOGICAL INFORMATION ACQUISITION METHOD
摘要 A biological information acquisition apparatus includes a light source, a light-receiving unit, and a calculation unit. The light source is configured to irradiate a biological body with light. The light-receiving unit is configured to receive the light from the biological body. The calculation unit is configured to determine biological information. The calculation unit is configured to detect a first value by using a first signal from the light-receiving unit while the light source emits the light, detect a second value by using a second signal from the light-receiving unit while the light source does not emit the light, determine a temperature of the biological body based on the second value, and correct the first value using the temperature.
申请公布号 US2015282739(A1) 申请公布日期 2015.10.08
申请号 US201514675986 申请日期 2015.04.01
申请人 SEIKO EPSON CORPORATION 发明人 NISHIDA Kazuhiro;ISHIGURO Hideto;EGUCHI Tsukasa
分类号 A61B5/1455;A61B5/00;A61B5/117;A61B5/145 主分类号 A61B5/1455
代理机构 代理人
主权项 1. A biological information acquisition apparatus comprising: a light source configured to irradiate a biological body with light; a light-receiving unit configured to receive the light from the biological body; and a calculation unit configured to determine biological information, the calculation unit being configured to detect a first value by using a first signal from the light-receiving unit while the light source emits the light, detect a second value by using a second signal from the light-receiving unit while the light source does not emit the light, determine a temperature of the biological body based on the second value, and correct the first value using the temperature.
地址 Tokyo JP