SUBJECT INFORMATION DETECTION UNIT, SUBJECT INFORMATION PROCESSING DEVICE, ELECTRIC TOOTHBRUSH DEVICE, ELECTRIC SHAVER DEVICE, SUBJECT INFORMATION DETECTION DEVICE, AGING DEGREE EVALUATION METHOD, AND AGING DEGREE EVALUATION DEVICE

摘要

A subject information detection unit (I1) that is equipped with: a sensor attachment section (I21) that has an aperture (I22) at a position where the sensor attachment section comes into contact with a subject (I91) and an internal cavity (I23) that connects to the aperture (I22), and forms a space structure with the cavity (I23) being closed when the sensor attachment section is attached to the subject (I91) with the aperture (I22) facing the subject (I91); a sensor (I31) that is provided on the sensor attachment section (I21) and detects a pulsating signal from a blood vessel (I92) upon receiving pressure information that results from the pulsating signal from the blood vessel (I92) of the subject (I91); and a membranous member (I11) that separates aperture (I22) from the sensor (I31) and prevents penetration of moisture. The subject information detection unit is characterized in that the sensor (I31) detects the pressure information that results from the pulsating signal from the blood vessel (I92) of the subject (I91) and is input through the aperture (I22) and propagated through the cavity (I23) and the membranous member (I11).