TH105407B - Tooth brush - Google Patents

Abstract

The invention brushing device consists of two main parts. The first part is the brush head and the second is the handle. The brush head consists of a curved base plate along the line of teeth. This base plate looks like The two baseplates are joined together in the middle in an H (H) shape. The upper groove is for the upper teeth. Lower groove for lower teeth Bottom of the upper groove and bottom groove in the center of the brush head has a (V) shape, the bottom of the upper groove and the bottom of the bottom groove on both sides of the brush head has the same characteristics as The W-shape, that is, the V-shape, but with a slope at the bottom of the groove and a slope that slowly tilts down. To the bottom of the (V) groove near the center of the brush head. On the inner surface of the grooves, both above and below, there is a pad on which the surface is bristled. And a small button for cleaning teeth The inside of the brush head is hollow, which is cross-sectional, has an H (H) shape, just like the brush head, the two outer hollow walls of the brush head are thicker and stronger than the inner wall of the groove. This prop is connected through a hollow tube inside the base of the handle to a hollow tube inside the tip of the handle. Hollow inside All of them have a bag for carrying air or liquid into the ducts at the end of the handle. The handle is cylindrical, hollow and flexible. When squeezing the handle, pressure will be sent to Inside the hollow of the brush head The upper lateral wall and the lower inner wall expand and inflate, small bristles and nodules reach the tooth surface. More compact The invention brushing device is used to clean teeth in a number of ways: Crunching teeth Then loosen it many times Or squeeze the handle and loosen it several times Or use both methods at the same time

Claims (1)

Tooth brushing device (1,2,5) According to this invention, there are patterns, characteristics and methods of cleaning teeth that Different from the original in use today 1. Tooth brushing device (1,2,5) according to this invention is unique, consisting of two parts. The first part is the brush head (1,2), the second part is the handle (5-4), the first part the brush head (1,2) consists of a base plate in (1) for cleaning the surface. The inside of a number of teeth And the outer baseplate (2) for cleaning the outer surface of a number of teeth.