| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-invasive biological information measuring instrument which detects a mounting error without enlarging the instrument in the non-invasive biological information measuring instrument for making light be incident on the surface of a living body and detecting optoacoustic signals from the inside of the living body including the feature amount of biological information from the surface of the living body. SOLUTION: The non-invasive biological information measuring instrument for making light be incident on the surface of a living body and detecting optoacoustic signals from the inside of the living body including the feature amount of biological information from the surface of the living body has: mounting confirmation means 207 for detecting a first measurement position and a second measurement position from the detection signals of the optoacoustic signals, measuring a distance between the first and second measurement positions and outputting error signals when the distance is equal to or less than a threshold A for compression or is equal to or more than a threshold B for pull or is equal to or more than a threshold C for timeout; and error display means 208 for notifying of the error signals outputted in the mounting confirmation means. The non-invasive biological information measuring instrument which detects the mounting error is provided without enlarging the instrument. COPYRIGHT: (C)2009,JPO&INPIT
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