JPH0438903A - Toothbrush for removing tar on nicotined tooth - Google Patents

Abstract

PURPOSE:To perfectly remove tar on nicotined teeth, by a method wherein the title toothbrush is put on the recess surface or the projection surface of a row of the teeth, and the handle thereof is vertically moved in reciprocating motion. CONSTITUTION:On a toothbrush 1 for a recess surface, bristles 1b for the recess surface are implanted in the projection surface of a basement 1a for the recess surface, and the basement 1a has a surface bent along a row of teeth. On a toothbrush 2 for a projection surface, bristles 2b for the projection surface are implanted in the recess surface of a basement 2a for the projection surface, and the basement 2a is much the same as the basement 1a and the radius of curvature of the basement 2a is slightly larger than that of the basement 1a. The projection surfaces of the basement 1a and the basement 2a are turned outward, and both of the basement 1a and the basement 2a are obliquely placed so as to be respectively above at the front and below at the rear, and are integrally combined with an oblique handle 3.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Field of Application> The present invention relates to a toothbrush for removing tar from cigarettes.

<Conventional technology> When you smoke, tar adheres to your teeth, staining them brown. There are toothpastes specifically designed to remove tar, but conventional toothbrushes cannot completely remove it. In particular, the gaps and valleys between the teeth are not sufficiently touched by the toothbrush, and tar remains.

<Problem to be solved by the invention> As mentioned above, there is no toothbrush suitable for removing cigarette tar from teeth, and a toothbrush that can easily remove cigarette tar from teeth is not suitable for smoking training. is sought after by others.

An object of the present invention is to provide a toothbrush for removing tar from cigarettes that solves the above problems.

Means for solving the above problems> This will be explained with reference to the drawings. In order to achieve the above object, the toothbrush for removing tar from cigarettes according to the present invention has a concave brush bristles 1b planted on the convex surface of a concave base portion 1a having a curved surface along the tooth row. The toothbrush 1 and the convex toothbrush 2, which has convex brush bristles 2b planted on the concave surface of the convex base 2a, which is approximately the same shape as the concave base 1a, are arranged diagonally so that they are in the upper front and lower back positions, respectively. Base part 1a, 2
The two are integrally connected by interposing the inclined handle 3 between them.

Effect〉 The toothbrush for removing cigarette residue constructed as above has the following functions:
If necessary, use toothbrush 1 for concave surfaces or toothbrush 2 for convex surfaces.
) on the concave (or convex) surface of the tooth row, and by holding the handle 3 in your hand and moving it back and forth in the vertical direction, you can apply the concave surface to the gaps and troughs between the teeth, which are difficult to hit with conventional toothbrushes. The brush bristles 1b for convex surfaces (or the brush bristles 2b for convex surfaces) hit well,
You can completely remove cigarette tar from your teeth.

<Example> To explain the example with reference to the drawings, l is a concave toothbrush in which concave brush bristles 1b are planted on the convex surface of a concave base 1a having a curved surface along the tooth row. It is something that 2 has brush bristles 2 for convex surfaces, and base portion 1a for concave surfaces.
The convex surface brush bristles 2b are planted on the concave surface of the convex surface base portion 2a, which has approximately the same shape as the convex surface base portion 2a and has a slightly larger radius of curvature. The concave base portion Ia and the convex base portion 2a are both arranged obliquely so that the convex surfaces face outward and are located upwardly in the front and downwardly in the rear, respectively, and are integrally connected by an inclined handle 3.

Next, the effect will be explained. If necessary, apply the concave toothbrush 1 (or convex toothbrush 2) to the concave (or convex) surface of the tooth row, hold the handle 3 in your hand, and move the concave toothbrush 1 (or convex toothbrush 2) in the vertical direction. By making the reciprocating motion, the concave brush bristles 1b (convex bristles 2
b) works well and can completely remove cigarette tar from your teeth.

In addition, since the concave toothbrush 1 and the convex toothbrush 2 are arranged diagonally so that they are in the upper front and lower back positions, respectively,
When you put one of them in your mouth to remove tar, the other does not interfere with the operation.

<Effects of the Invention> Since the present invention is configured as described above, the contact between the toothbrush bristles and the gaps and troughs between the teeth is better than that of conventional ones, and cigarette stains are easily removed. It can be completely removed and is extremely useful.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a plan view of FIG. 2. l Concave toothbrush 1a Concave base lb Concave toothbrush 2 Convex toothbrush 2a Convex base 2b Convex toothbrush 3 Inclined handle

Claims (1)

[Claims] [1] Concave base with a curved surface along the tooth row (1a)
A toothbrush for concave surfaces (1) having brush bristles for concave surfaces (1b) planted on the convex surface of the toothbrush (1), a base for concave surfaces, and a brush for convex surfaces on the concave surface of a base for convex surfaces (2a) having substantially the same shape as (1a). Hair (2
Place the convex toothbrushes (2) with the bases (1a, 1a,
2a) A toothbrush for removing dirt from cigarettes, which is formed by integrally connecting the two with an inclined handle (3) interposed between them.