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

The present invention provides a curved toothbrush with the following technical effects: 1. The curved design creates space between the user's cheek and the toothbrush, making toothbrushing easier and more convenient. 2. The curved design allows for toothbrushing movements using small hand motions, making it accessible for people with inconvenient hands. 3. The curved design brushes spaces between teeth and deep portions of molars, without causing any difficulty or discomfort, ensuring that all users can keep their teeth clean and healthy.

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 with the teeth is smaller than that in the general toothbrush, and further, the range and angle in movements of a user's hand in every direction are increased, thus making it difficult to brush the deep molars of the user's mouth.

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