JPS6173649A - Electronic toothbrush - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Kakoshu brush that uses iontophoretic therapy and the like to prevent caries and to prevent and treat Sakishutan.

In the conventional hsenryo brushes, the cases include those that use an external power source, those that use a chemical battery or a rechargeable dragon pond as an internal kameryu, and the contact between the gums and one child.
There was a temple that took advantage of the difference in position.

However, when using the contact potential difference, gold is
The potential difference was very small, and if the converging surface of the pole was abraded by dust, the potential difference would be small to 0, and it could not be said to be practical. Also, when using an internal or external power source, the difference in potential is l. Although there is no problem, if you use an external power supply, there is an external 8B cord that connects the tortoise excitation part and the main body of the resistor.

Therefore, it is inconvenient to use and carry, and the places where it can be used are limited. When using chemical batteries as an internal power source,
An increase in running costs due to consumption of turtle a is unavoidable, and when using a 111 pond, the increase in total nT'fzt tends to cause fatigue in the user during use.

The present invention is an electronic cloth brush that eliminates the above-mentioned problems, is convenient to use and carry, has low running costs, and can effectively prevent caries and periodontal disease. The purpose is to provide

Next, the configuration of the present invention will be explained with reference to drawings showing embodiments.

(1) is the grasping handle, (2) is the brush handle 1ris connected to the grasping handle gψ(1), and (2a) is the brush handle (2).
), the brush installation part (3) in the 81j side part is a brush installed in the brush installation part (2a), and teeth brushing is performed by grasping and operating the grasping handle part (1). .

(4) is a positive electrode provided around the outer peripheral surface of the grasping handle (1);
5) is a negative electrode disposed in the brush installation part (2a),
1st)! :1. Fig. 2 shows a rib inserted in the brush-crotch part (2a) and mixed in the brush. The fingers are greased and the negative electrode (5) is brought into contact with the fingers, gums, teeth, etc.

(6) is a contact lead connecting the positive electrode (4) and the negative electrode (51, and the connection 2i≠wire 1B) is connected to the grasping handle part (1) and the hair handle part (2). It shall be buried.

Is (7) one or more large intestines? This is Z Pond. The large intestine battery (7) is arranged in a concave shape on the circumferential surface of the base of the brush handle (2) with the light-receiving surface facing outward, and thus serves as the main power source for the main type Senryo brush.

(8) is a chemical battery, and the gripping handle (within 11)
Therefore, it becomes an auxiliary AM.

(9) is a switching circuit which activates the power generated by the solar battery (7) when the power generated by the solar cell (7) is sufficient for effective use of the electronic brush of the present invention; The positive and negative electrodes (41 and 41) are configured to switch the power supply to an auxiliary chemical battery (8) when the power decreases and is not sufficient for the effective use of the toothbrush. electrode(
5) shall be interposed in the contact ta5s (61).

Figure 3 shows an example of the circuit configuration of this type Senryo brush, and in the figure +
10 is a field effect transistor, and a solar cell (7)
If the electromotive force caused by
) is opened, and if the voltage according to step (7) is below the set value, the circuit connected to the chemical cell (81) is closed. ■ is a diode, and the solar cell (
It is installed in the output circuit of η to prevent backflow. Note that copper is on the positive electrode (4) side, and (B1 is on the negative electrode (51) side.

In the toothbrush of the present invention, when brushing teeth with the brush (31) by grasping and operating the grasping handle (1), the solar battery (
When the light-receiving surface of 7) receives sufficient praise and the resulting electromotive force exceeds a certain value necessary for effective operation of the toothbrush of the present invention, the solar cell (7) becomes the power source; otherwise, the solar cell (7) becomes the power source. ,
That is, when the amount of light received by the solar cell (7) is insufficient and the thick mt = the motive force due to the pond (7) is less than a certain value necessary for effective operation of the toothbrush of the present invention, the auxiliary heavy oil ( 8) becomes the power source, and in both cases, the current flows inside the positive electrode (4) 1.
Pulp tissue, teeth, plaque, saliva, negative electrode (5), etc. are circulated.

At this time, an oxidation reaction that releases electrons occurs around the negative electrode (5), and an oxidation reaction that obtains electrons occurs around the teeth, decomposing the plaque attached to the teeth, and pE[ It is declining. However, the tooth surface is neutralized. Furthermore, if you brush your teeth using e1Δmo containing fluoride, the fluorine 3 ion or C-) permeates into the Qu Pa.

The positive electrode (41 is made of a conductive cylinder, for example, so that the contact surface with the palm and fingers becomes larger than the other), and the negative electrode (41 is made of, for example, an electrocardiographic rubber). A linear body of 1 is provided in the brush installation part (2a), etc.
It is preferable to configure the device so that the contact area with teeth, gums, saliva, etc. is as large as possible so that the electrochemical reaction can occur effectively.

Since the Densenryo brush according to the present invention has the appearance described above, it has the following effects.

b) Since the Amsenryo brush according to the present invention uses Taiyo m tun (7) and Chemistry + II in f81 as the inner '@denryo', the external cord that connects the power supply section and the Densenryo brush main body is Not necessary. Therefore, there are no restrictions on where it can be renovated.
It is easy to use one cm, and the advantage is that it is convenient and in-house.

(b) The electronic city brush according to the present invention uses Taihtun Pond (7) as a source of soil, and when the electromotive force generated by the sun←2 ponds (7) is small, the chemical This replaces the battery (8). Therefore, if the amount of light received decreases during use, such as when using only solar cells as a power source, or if sufficient amount of light cannot be obtained depending on the location of use, the effective use of the Densenryo brush may occur. Since no magnetic force is generated, caries prevention and periodontal disease prevention and treatment can always be effectively performed.

- The chemical battery (8) required for the Juden Senryo Brush is used as an auxiliary direct current, so it is the smallest uf&u
It is sufficient that the user does not feel tired due to the weight of the tooth paulownia. Furthermore, running costs due to consumption of the chemical battery (8) can be minimized.

(C) Invention 1 This electric brush has one or more solar cells (7) arranged in a continuous manner around the base of the brush handle (2) with the light receiving ml facing outward; That is, when brushing with a toothbrush, solar cells are arranged in areas where there are many light-receiving needles so as to receive light from multiple directions. Therefore, the light-receiving efficiency is high, and the total amount of light received by a solar cell (7) varies depending on the location and the mode of use. Therefore, the running cost of the chemical battery (8) which is the source of the auxiliary 111 stream is also low.

[Brief explanation of the drawing]

The drawings all show one embodiment of the present invention, and FIG. 1 is a full cross-sectional view thereof, FIG. 2 is a front view, and FIG. 3 is an example of the circuit configuration of the Juden Senryo Brush. In 1, (1) is the grasping handle, C) is the brush handle, (2a)
is the brush planting part, (3) is the brush, (4) is the positive 11i 11
x, t51 is a negative electrode, (6) is a connecting conductor, (7) is a solar cell, (8) is a chemical cell, and (9) is a switching circuit.

Claims (1)

[Claims] A positive electrode is provided around the outer circumferential surface of the gripping handle, a negative electrode is provided in the brush mounting part of the brush handle connected to the gripping handle, and the connecting conductor between the positive electrode and the negative electrode is connected to the gripping handle. In the electronic toothbrush embedded in the brush handle part and the brush handle part, one or more solar cells (7) are arranged around the base of the brush handle part (2) with the light-receiving surface facing outside. A chemical battery (8) is installed inside the handle (1), and a switching circuit (9) that switches to the chemical battery (8) as an auxiliary power source when the electromotive force from the solar battery (7) decreases is connected to the handle (1). ) An electronic toothbrush characterized in that the electronic toothbrush is interposed in a connecting conductor (6) that connects the peripheral positive electrode (4) and the negative electrode (5) provided in the brush mounting portion (2a).