KR100489294B1 - Toothbrush with Gum Massage and Cleansing Effect - Google Patents

Abstract

In the present invention, by brushing the toothbrush brush part with the normal bristle (4) and the specially treated ultrafine hair (3) together, you can feel the gum massage effect and the cleaning effect by the ultrafine hair when brushing teeth, and also the ordinary bristle (4) By increasing the durability, the toothbrush is excellent, and the toothbrushes that make you feel the cool brush most effectively.

Description

Toothbrushes for gum massage and cleansing

The present invention relates to a toothbrush that makes the gum massage and cleaning effect feel, and more particularly, it is suitable for a person having a weak tooth or gum and a person having a syringe when brushing, so that the toothbrush can be brushed without causing great irritation to the tooth or gum In addition to this, it is intended to provide a toothbrush with a gum massage effect and an excellent cleaning effect.

In general, the toothbrush is composed of a brush portion formed by planting the bristles on the handle (1) and the front toothbrush head (2) of the handle (1) and the brush portion has a sufficient flat surface and height to clean the entire tooth. Toothbrushes that have been planted with such bristles (4) are extremely effective for the general user with normal teeth or gums to brush the entire tooth evenly, but for those with weak teeth or gums and users with syringes There is a drawback that is not so satisfactory.

Thus, in addition to such a conventional toothbrush, a toothbrush made of an ultrafine hair (3) made by cutting and splitting a tetralocular, a trilocular bristle, and the like, having a hole in a general nylon toothbrush It is provided so that people with weak teeth and gums can contribute to the health of teeth by brushing the teeth with very soft teeth without major irritation. However, the toothbrush planted with only the ultra-fine hair (3) has a drawback that the toothbrush can no longer be used because it lacks the cool brushing feeling and the bristles have a poor durability because the bristles are easily opened without any use.

Therefore, the object of the present invention was invented in order to solve the above-mentioned conventional problems, such as the manufacturing method shown in Figs. 6 and 7 of the toothbrush bristles, the hole in the conventional bristle 4 and the general nylon bristle The ultra-fine hairs (3) made by dividing perforated tetralocular and trilocular bristles with a cut are planted together at a ratio of 1: 1 to 2: 1, 3) can feel the gum massage effect and the cleaning effect, and also the phenomenon of easy bristle by the ordinary bristle (4) is significantly reduced, not only increases the durability, but also provides a toothbrush that can feel the cool fern most effectively. do.

The method for manufacturing the toothbrush of the present invention will be described with reference to the accompanying drawings. Unlike the general toothbrush manufacturing method, the general bristles and the special hairs are planted together at a ratio of 1: 1 to 2: 1, and the auxiliary guide is used to cut only the thick bristles without interfering with the general bristles. It is made by flagging into several strands. 6 is a manufacturing diagram showing a first embodiment of the present invention, wherein the outside of the tuft portion is implanted with a general bristle 4, and the inside of the tuft portion is a tetralocular or trilocular bristle. The ultrafine hairs 3 made using the back are planted. In the toothbrush manufacturing method, first, the general bristles 4 and the tetralocular and trilocular bristles are planted by a conventional toothbrush method, and each of them is cut twice. And after the rounding cutting process, the auxiliary guide 5 is installed on the outer side of the hair transplanting part, and the end of the special hair part of the inner part is made by a flagging process.

7 is a manufacturing diagram of a toothbrush according to another embodiment of the present invention, wherein the inside of the tuft portion is implanted with a general bristle 4, and the outside of the tuft portion is a tetralocular or trilocular. The ultrafine hairs 3 made using brush head etc. are planted. In the toothbrush manufacturing method, first, the conventional bristles 4 and the tetralocular and trilocular bristles are planted by a conventional toothbrushing method, and each cut process is performed twice each. And after the round cutting process, the auxiliary guide (6) is installed on the inside of the hair-fed part, and the end of the special hair part of the outer part is made by a flapping process.

When described with reference to the accompanying drawings an embodiment of the toothbrush of the present invention as follows.

Example 1

According to the first embodiment of the present invention, as shown in the accompanying drawings, FIG. 1, the outer part of the hair transplanting part is planted with the general bristle 4, and the inner part of the epitaxial part is tetralocular, trilocular ( A toothbrush implanted into an ultrafine hair 3 made by a manufacturing method shown in FIG. 6 using bristles and the like is provided.

Example 2

According to the second embodiment of the present invention, as shown in FIG. 2, the inner part of the tufts is planted with ordinary bristles, and the outer part of the tufts is tetralocular and trilocular bristle. There is provided a toothbrush which is implanted into an ultrafine hair 3 made by the manufacturing method shown in FIG.

Comparative Example 1

Comparative Example 1 is a conventional toothbrush used by people with weak gums or teeth made using only the ultrafine hair 3 as the entire toothbrush hair part as shown in FIG.

Comparative Example 2

Comparative Example 2 is a conventional general toothbrush made with only ordinary general nylon hair 4 as shown in FIG.

Experimental Example 1. Evaluation of Consumer Preference for Usability

A five-point comparison method for the usability of the toothbrush of the present invention prepared in the above example for 20 panelists and the existing toothbrush manufactured as the comparative example for a certain period of time (7 days) through a comparison panel test The average value was measured using the result, as shown in Table 1.

Table 1. Panel test results

As shown in Table 1, the toothbrush of the present invention was found to be much better in the evaluation of consumer preference for usability than the conventional toothbrush, and it can be seen that the toothbrush of the present invention is more effective when brushing teeth.

Experimental Example 2. Evaluation of brittleness of the bristles

Evaluation of the flaking of the toothbrush according to the above Examples and Comparative Examples was evaluated by the following method. Experimental Example and Comparative Example After measuring the width of the initial brush head of the toothbrush with a Profile Projector, the experimental toothbrush was mounted on an automatic tooth brush designed to take a load of 500g. An experimental toothbrush was placed on a stainless steel plate, a toothpaste slurry solution containing a 2: 1 mixture of toothpaste and water was put into a 5000 reciprocating movement, and the tip of the bristle was rubbed with a stainless steel plate under a load of 500g. After the reciprocating toothbrush was washed with water and dried, the width of the bristles caused by the reciprocating motion was measured using a real magnification measuring device. The bristles were compared and evaluated according to the following equation. Indicated.

Table 2. Brush bristle measurement results

The desired brittleness of the bristles in a conventional toothbrush is 5% or less and therefore, as shown in Table 2 above, the brittleness of a toothbrush prepared in an embodiment of the present invention is made using only the ultrafine hairs (3) of Comparative Example 1 Since it appears better than a toothbrush, it can be seen that it has the durability of the desired bristles while being soft on the gums and teeth.

Experimental Example 3. Measurement of Stiffness Comparison of Brush Heads

After connecting the device for fixing the toothbrush head to the universal testing machine, insert the test toothbrush and measure the force applied when the bristles pass through the mesh wire having a diameter of 0.4 mm, and the results are shown in Table 3.

Table 3. Measurement Results of Brush Head Stiffness

The stiffness value of the soft bristle is 6 or less as judged by the International Organization for Standardization (ISO) of bristle stiffness, and as shown in Table 3 above, the stiffness value of the toothbrush manufactured by the embodiment of the present invention is 6 or less. It was found to be softer than a toothbrush made using only ordinary bristle 4.

As described above, the toothbrush of the present invention is formed by the ultrafine hairs (3) when brushing the teeth by brushing the fine hairs (3) and the ordinary bristle hairs (4) together in the toothbrush hair part while the normal teeth are brushed as shown in the experimental example. It can feel the gum massage effect and cleaning effect without stimulation, and also increases the durability by the general bristle (4) provides excellent tooth brushing and to feel the cool toothbrush most effectively.

Hereinafter, the present invention has been described based on the embodiments, but these embodiments are not intended to limit the technical scope of the present invention, and many improvements and modifications are possible without departing from the scope of the present invention as claimed in the following claims. Of course.

1 is a front view of the toothbrush head of one embodiment of the present invention.

2 is a front view of the toothbrush head of another embodiment of the present invention.

3 is a front view of a toothbrush head made of only very fine.

4 is a front view of a toothbrush head made of only normal bristles.

5 is a perspective view of a toothbrush of one embodiment of the present invention.

6 is a manufacturing diagram of a toothbrush according to an embodiment of the present invention.

7 is a view of manufacturing a toothbrush according to another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1. Handle 2. Toothbrush Tofu

3. Very fine hair 4. Ordinary brush head

5. Outer side auxiliary guide 6. Inner side auxiliary guide

Claims (6)

In the conventional one consisting of a brush part formed by planting the bristles on the handle 1 and the tip toothbrush head 2 of the handle 1, the brush head 4 and the fine hair which are ordinary to the brush part of the toothbrush head are conventional. (3) Toothbrush and gum brush, characterized in that the planting together in a ratio of 1: 1 to 2: 1. 2. The toothbrush according to claim 1, wherein the brush part is composed of an inner shaft part which is implanted with an ultrafine hair (3) and an outer part which is implanted with an ordinary bristle (4). The conventional bristle 4 and the said tetralocular, Trilocular bristle, etc. are planted by the conventional toothbrush-planting method, and it cuts twice each, respectively. After the cutting process and the round cutting process, the gum massage and cleaning is made by installing the auxiliary guide 5 on the outer side of the hair part and flagging the end of the inner side of the special hair part into several strands. Toothbrush felt the effect. 2. The toothbrush according to claim 1, wherein the brush part is composed of an inner part transplanted with ordinary bristle (4) and an outer part transplanted with ultrafine hair (3). The conventional bristle 4 and the said tetralocular, Trilocular bristle, etc. are planted by the conventional toothbrush-planting method, and it cuts twice each, respectively. After a cut process and a round cutting process, a gum massage made of a process of installing an auxiliary guide 6 on the inner shaft of the hair part and flagging the end of the special hair part of the outer part into multiple strands and Toothbrush makes you feel the cleaning effect. The toothbrush of claim 1, wherein the stiffness of the toothbrush has a value of 6 cN / mm 2 or less and the flakyness has a value of 5% or less.

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