PRESSURE WARNING AND TALKING TOOTHBRUSH ON ORAL HYGIENE

摘要

The invention "Pressure Warning and Talking Tooth Brush on Oral Hygiene" is useful for children and adults to maintain correct pressure on teeth and learning tooth care problems and their solutions while brushing. This instrument comprises two parts i~ is an electronic and mechanical toothbrush. It consists of two handles 1 is bristle handle (3), 2 is main handle (22). -Bristle handle back portion there is a horizontal cylinder is there (7). It fixes horizontally in the holes of the main handle front portion movably. Its back portion is called bar (9) total this fixture acts as a see-saw like equipment. The Bar is covered by a front cone shaped metal cup.(II). The spring in the bar pushes the metal cup towards the front half circular metal plate (12, 13, 14) top metal plate is connected to the assembled P.C.B. in the main handle wI point. Bottom metal plate is connected to the assembled P .C.B. in the main handle w3 point. The spring in the bar (10) connected to the assembled P .C.B. in the main handle w2 point. When anybody gives high pressure on teeth with this toothbrush. The bar touches the bottom metal plate that gives continuous beep sound, when one gives less pressure on teeth the "bar" touches the top metal plate. That gives intermittent beep sound, when one applies the correct pressure on teeth no sound will be produced. Simultaneously the electronic assembled P .C.B., which is fixed in the main handle, that gives a speech through earphones. The speech contains Al A2 up to PIP2 for all 16 sides oft,eeth. Al to PI tell about the brushing techniques, A2 to P2 tell about problems and solutions about tooth-care and oral hygiene. For hear and brush after completing AIA2 + 20 seconds empty gap will be given. This will continue up to PI P2 + 20 seconds empty gap will be given. So one should brush on teeth according to the guidelines of the toothbrush and one can learn tooth care problems as well as solutions and brought up with a good dental hygiene for sound health.