LED A Multifunctional LED toothbrush which leads to the right brushing habit

摘要

The present invention provides a multi-functional LED toothbrush inducing correct tooth brushing habit comprising: a toothbrush shaft including a toothbrush head in which bristles are installed on one side of an upper part and a light transmitting unit is provided at a central part and an extended portion extended downwardly from the toothbrush head; a toothbrush body in which a toothbrush shaft coupling unit is formed at an upper part to couple a lower part of the toothbrush shaft thereto and a handle is extended and formed at a lower part; a light output unit installed within the toothbrush body to output light; an alarm unit installed at one side on the outside of the toothbrush body; a plastic optical fiber (POF) cable installed within the toothbrush shaft and having one end connected to the light transmitting unit; a light concentration unit installed between the light output unit and the POF cable; a power source unit including a battery installed within the toothbrush body and an on-off switch installed at one side out of the toothbrush body; a motion detection sensor detecting a motion of the toothbrush body; and a control unit receiving signals of the motion detection sensor to generate light output control signals. The present invention emits red LED light for helping activate or recover normal cells when tooth brushing is performed, thereby helping maintain health of internal cells within an oral cavity.