Biological information measuring device

Abstract

The article related to the design of this application is a "biological information measuring device" that is used with a sensor attached to the user's forehead. The sensor includes electrodes and collects data related to biological information such as brain waves, myoelectric potential, sweating amount, body temperature, body water content, pulse wave, sound, and acceleration of a part. The exterior of the "forehead contact part" shown in the reference drawing representing the names of each part is a soft material having elasticity such as silicon rubber. Also, inside the "forehead contact part", a sponge with a hardness that is easily deformed is enclosed directly below the "electrode part", and sponges with a hardness that is difficult to deform are enclosed in the other parts. The "electrode" protrudes approximately 1 mm from the "forehead contact part". Due to these features, measurement can be performed in good contact without causing pain to the user. When in the worn state, the "electrode" sinks into the "forehead contact part" and the edge of the electrode does not touch the forehead. Also, due to the sponge, the "forehead contact part" can deform following the shape of the forehead, so the forehead and the "forehead contact part" come into contact over a wide area and the pressure is dispersed.

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