Toothbrush

 

(57) Abstract:

The invention relates to hygienic sanitation facilities and can be used for the prevention and treatment of oral diseases. Toothbrush includes a handle, a head with bristles and a constant current source. The brush has two conductive elements. The first conductive element is electrically connected with the positive pole of the power source and placed on the handle. The second element is electrically connected to the negative pole of the current source and is located in the area of the bristle. The brush is equipped with a current limiter, the relay and led indicator, connected in series with the negative pole of the current source. The conductive element is made in the form of a metal plate. The brush allows you to clean daily plaque and hard-to-reach areas in the mouth and reduces the hypersensitivity of the teeth, strengthening the gums and the prevention of periodontal diseases. 2 C.p. f-crystals, 4 Il.

The invention relates to hygienic sanitation facilities and can be used for the prevention and treatment of oral diseases.

It is known that the natural polarity negative teeth. Powerine in the oral cavity leads to the formation of Tartar. Over the years, the person changes the metabolism and the condition of the teeth and gums.

When using a regular toothbrush part is able to remove plaque available for the bristles of the brush surfaces. But the interdental space retains plaque and Tartar. What causes tooth decay, bleeding gums, mobility of teeth, inflammatory processes in the oral cavity and causes a General deterioration of the body.

Known toothbrush that contains a handle, a head with bristles, a constant current source (RF patent 2129826 And 46 In 9/04, 1999). The power supply is installed in the brush handle and connected with the element conducting current when wet.

Using a brush is not possible to provide sufficient effectiveness of its preventive and therapeutic actions.

The technical effect of using the proposed solution is higher efficacy of preventive and therapeutic actions, expressed in the ability to protect teeth from caries, prevention and treatment of parodontosis, removal of inflammatory processes in the oral cavity.

This technical effect is achieved as follows.

Toothbrush includes a handle,providesi element electrically connected with the positive pole of the power source and placed on the handle. The second element is electrically connected to the negative pole of the current source and is located in the area of the bristles.

In addition, the brush may be provided with a current limiter, the relay and led indicator, connected in series with the negative pole of the current source.

However, the conductive element may be in the form of metal plates.

Due to the fact that the brush has two conductive elements, one of which is electrically connected with the positive pole of the power source and placed on the handle, and the second electrically connected to the negative pole of the current source and is located in the staging area of the bristles, in contact with water on the bristles is an electrical circuit. During use of the brush of the hand of a user in contact with the conductive element located on the handle of the brush and is connected to the positive pole of the power source. At the same time on the bristles of the brush to create a negative charge. Positively charged particles of plaque on the teeth and Tartar are attracted to the bristles of the brush, scraping the surface of the teeth and mouth.

Due to the fact that the brush supplied will limit the AC current, allows selection of the optimal strength of the electric current, and the ability to control the state of the power source.

The execution of the conductive element in the form of a metal plate allows you to provide the necessary electrical contact with the observance of ergonomic qualities of the product.

In Fig.1 shows a toothbrush, the electric circuit of Fig.2 depicts a toothbrush in a disassembled form in Fig.3 - the same, in the assembled condition of Fig.4 - toothbrush with metal plate.

Toothbrush includes a handle 1, a cylinder 2 with bristles 3 and the constant current source 4. The brush has two conductive elements. The first conductive element 5 is electrically connected with the positive pole of the current source 4 and placed on the handle 1. The second element 6 is electrically connected to the negative pole of the current source 4 and is located in the area of the bristles 3. In addition, the brush may be provided with a current limiter 7, the relay 8 and led indicator 9, connected in series with the negative pole of the current source 4. However, the conductive element may be in the form of a metal plate 10.

Source: the nye brush is used as follows.

Before operating using the led 9 is checked, the discharge power source 4 (batteries). To do this, close the circuit, for example, attaching a metallic object at one end to the conductive element 5 (metal plate) on the handle 1 brush and the other to contact the conductive element 6 located in the area of the bristles 3. If the led lights up, the unit is ready for operation. The bristles 3 of the brush moistened with water. After this brush is used in the traditional way.

The process that occurs in the oral cavity, based on the galvanic effect, providing the movement of positively charged particles on the teeth and gums toward the negatively charged bristles of the brush. So is the destruction of disease-causing particles from the mouth.

The use of the proposed solution allows you to clean daily plaque and hard-to-reach areas in the mouth, such as the interdental space, and reduces the hypersensitivity of the teeth, strengthening the gums, teeth whitening, prevention, and cessation of the caries process and parodontosis.

1. Toothbrush containing a handle, a head with bristles, the source postoaca connected with the positive pole of the power source and placed on the handle, and the second is electrically connected to the negative pole of the current source and is located in the area of placement of the bristles.

2. Toothbrush under item 1, characterized in that the brush is equipped with a current limiter, the relay and led indicator, connected in series with the negative pole of the current source.

3. Toothbrush under item 1, characterized in that the conductive element is made in the form of a metal plate.

 

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FIELD: manufacture of toothbrushes.

SUBSTANCE: toothbrush has body made from polymeric composition comprising polypropylene and plastomer. Polymeric composition comprises 2-30 wt% of plastomer. Flow rate of melt for said polymeric composition is at least 10 g per 10 min. Bristles extend from brush body.

EFFECT: increased breakage resistance, improved flexibility and required rigidity of construction.

15 cl, 2 dwg, 1 tbl, 11 ex

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