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 |
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代理人 |
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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 |