Curved toothbrush

Abstract

A curved toothbrush includes a plurality of bundled fine bristles adapted to frictionally brush teeth and gums and a curved body plate adapted to plant the plurality of fine bristles thereinto at uniform intervals, wherein the curved body plate includes a curved underside and a curved top formed curvedly by twisting both ends of the curved body plate in a longitudinal direction thereof (in a direction of X-X′), the curved top having obliquely protruding portions formed on both sides thereof in an oblique direction (in a direction of Z-Z′) and an obliquely concaved groove formed between the obliquely protruding portions, so that all of users can keep clean and healthy teeth.

Description

CROSS REFERENCE[0001]This application claims foreign priority under Paris Convention to Korean Patent Application No. 10-2015-0172249, filed 4 Dec. 2015, with the Korean Intellectual Property Office.BACKGROUND[0002]The present invention relates to relates to a curved toothbrush that is configured to have a curved body plate twistedly formed in a longitudinal direction thereof, like a shape of a propeller, in such a manner as to be curvedly formed like a shape of a bow stick in a perpendicular direction to the longitudinal direction thereof, so that the curved body plate and tooth frictional surfaces of bristles are twisted and curved, and more particularly, to a curved toothbrush that is configured to have a curved body plate twistedly formed in a longitudinal direction thereof, so that during toothbrushing, the curved toothbrush makes an air space between a cheek of a user's mouth and a curved top of the curved body plate to perform the toothbrushing in an easy and convenient way, ...

AI Technical Summary

Benefits of technology

[0009]It is another object of the present invention to provide a curved toothbrush that makes an air space between a cheek of a user's mouth and a curved top of the curved body plate, so that toothbrushing is performed in an easy and convenient way.

[0010]It is yet another object of the present invention to provide a curved toothbrush that extends the range of the movements of tooth frictional surfaces only by mean

Problems solved by technology

Accordingly, the toothbrush of Patent document 1 has the head formed to the shape of the bow stick and the bristles formed at the horizontal and oblique angles, so that in the practical use, the area of the bristles contacted wi

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