JP2003102851A - Ion introducing energization method for beauty, electric stimulation device for introducing ions, and electronic beauty equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus for efficiently introducing respective ionized components in an ionized solution such as a cosmetic liquid, beauty liquid or the like, which is suitably used for the purpose of beauty and contains a positively ionized component and a negatively ionized component, into a living body in a mixed state. SOLUTION: A pulse signal swarm of positive polarity and a pulse signal swarm of negative polarity are alternately supplied to a pair of electrodes to be brought into contact with the living body in order to introduce respective ionized components contained in the ionized solution into the living body.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a cosmetic ion conductor.
Turning on / off method, electric stimulator for iontophoresis, and electronic beauty
Regarding the container, in detail, it is suitable for cosmetic purposes, and it is possible to efficiently remove each ionized component in an ionized solution such as a cosmetic liquid or a cosmetic liquid in which a positive (+) ionized component and a negative (-) ionized component are mixed. The present invention relates to a device or the like for introduction into a living body.

[0002]

2. Description of the Related Art Conventionally, in an electric stimulator such as a biotherapy device or a beauty device, a pair of electrodes are placed on a living body in order to introduce an active ingredient contained in a medicinal solution or a beauty liquid into the living body from the skin. A method of introducing an active ingredient (ionized ingredient) such as an ionized drug solution or a beauty essence into a living body (iontophoresis method) while contacting and energizing each electrode has been used.

Specifically, for example, one electrode is used as an introducing electrode for contacting a predetermined site (introduced part) of a living body into which an ionized component is to be introduced, and the other electrode is contacted for a site other than the introduced part of the living body. Used as a counter electrode,
For example, by contacting the introduction electrode coated with the ionizing solution to the introduced part such as cheeks and limbs, and energizing both electrodes with the counter electrode in contact with other parts, the introduction electrode is ionized into the living body. It was intended to introduce components.

Here, as a current supplied to each electrode for introducing an ionized component, a direct current has been used in many cases from the past. However, as can be seen from the equivalent circuit of the living body shown in FIG. Since it has the property of a load circuit equipped with a (capacitor), when a direct current is applied to a living body, the energization efficiency to the living body is poor, and the voltage value during energization increases to compensate for the amount of current. Therefore, there is a problem that various inconveniences occur.

That is, when a current is forcibly applied to a living body by a direct current, it is necessary to raise the voltage value to a level such as several tens of volts, and as a result, pain is felt at the time of energization and skin is contacted with the electrode. Flames tended to occur, and in the worst case, there was a risk of burns and destruction of mucous membranes.

Under such circumstances, it has been proposed to use a pulse signal as a current-carrying method for introducing an active ingredient (ionized ingredient) in an ionized solution into a living body by using a pulse signal in which a current easily flows into the living body. Also as a product of the electrical stimulator, it has a pulse generation circuit that outputs a pulse signal, and has an introduction electrode and a counter electrode for contacting the living body and energizing the living body with the pulse signal from the pulse generation circuit. There is provided a product in which an active ingredient in an ionized solution is allowed to penetrate into a living body by applying a pulse signal to the ionized solution.

In such an electric stimulator, a positive or negative unipolar pulse signal is output from the pulse generation circuit, and the ionized solution is effectively ionized to either positive or negative. Those containing ingredients were used.

That is, in the conventional electric stimulator, when the ionized solution used contains a positively ionized effective component (hereinafter referred to as a positive ionized component), a positive polarity pulse voltage is applied to the introduction electrode. On the contrary, when the ionization solution to be used contains an active ingredient that is negatively ionized (hereinafter, referred to as a negative ionization ingredient), by applying a negative polarity pulse voltage to the introduction electrode, the polarities are the same. Utilizing the repulsive effect that occurs, each ionized component is moved and introduced into the living body.

Therefore, in the conventional electrical stimulator, in order to be able to cope with the case where the ionized solution having any polarity is used, the plus and minus polarities of the pulse signal generated from the pulse generating circuit are switched. It is necessary to switch the polarity of the pulse voltage applied to the introduction electrode by providing a polarity changeover switch or the like and switching the switch each time the ionization polarity of the ionization solution to be used is changed by the user.

[0010]

However, in practice, some of the ionization solutions used contain both positive ionization components and negative ionization components, and are suitable for one-time biological treatment. Since the drug of the ionized component and the drug of the negative ionized component may be administered together, in the conventional energization method and electric stimulator which output a unipolar pulse signal, the positive ionized component or the negative ionized component in the ionized solution is used. However, there is a problem that only one of them is introduced into the living body, and both cannot be introduced at one time.

Therefore, when the conventional electrostimulator is used in such a case, for example, the procedure is divided into two steps for one purpose of use, and the positive ionization component or the negative ionization component is separated by a different procedure. It will be necessary to permeate, time and labor will increase significantly, waste such as increase in the amount of ionized solution used, and there is a possibility that the polarity switch will be set incorrectly, or
This is a very inconvenient situation because the introduction electrode must be limited to one of the pair of electrodes.

In general, the amount of each ionized component introduced into the living body is proportional to the amount of current flowing through the living body. Therefore, if a simple sine wave or an alternating rectangular wave is passed through the living body, Since the transfer time is shortened, that is, the polarity of the energization is reversed before the sufficient transfer time for one of the ionized components is obtained, an effective introduction amount of each ionized component into the living body cannot be obtained. There was a problem.

On the other hand, it is conceivable to lower the frequency of the sine wave or the AC rectangular wave in order to lengthen the moving time of each ionized component, but in this case, the equivalent of the living body shown in FIG. 9 is obtained. Due to the characteristics of the circuit, the amount of current applied to the living body is significantly reduced, and there is a problem in that an effective introduction amount cannot be obtained. Further, when the voltage value of the sine wave or the AC rectangular wave is increased to energize the living body, the same problems as in the case of the DC current described above occur, and there are problems such as pain and dermatitis during the energization. I will get up.

For these reasons, trial and error studies have been conducted on a suitable energization method for introducing each ionized component into a living body.

Under such circumstances, the present inventor
As a result of various verification experiments,
Generates both ionized and negative ionized components at once
Develop an iontophoresis method that can penetrate the body
ToTherefore, based on this, the iontophoretic energization method for beauty,
Completed electrical stimulation device and electronic beauty device for on-introduction
It was

An object of the present invention, the respective ionization component of the ionizing solution positive ionization component and negative ionization components are mixed, efficient and can be introduced into a living body beauty
Suitable iontophoretic energization method, electrical stimulation device for iontophoresis
It is to provide a storage device and an electronic beauty device .

[0017]

[Means for Solving the Problems] i for cosmetic according to the present invention
In order to introduce each ionized component contained in the ionization solution into the living body, the on-introduction energization method is a positive polarity group pulse signal to a pair of electrodes for movably contacting the living body. And the negative polarity swarm pulse signal is 100
It is characterized by alternately supplying at a frequency of Hz or higher .

The electrostimulation device <br/> for iontophoresis according to the present invention, provided in the housing portion, and a pair of electrodes for contacting the living body, for each electrode, positive polarity swarm pulse signal And a pulse generation circuit for alternately supplying a negative polarity cluster pulse signal.

According to the present inventionElectronic beauty device for ion introduction
IsProvided on the main surface of the grippable housing, Contact the living bodyIt
To letA pair of electrodesAnd the aboveFor a pair of electrodes,
Lath polarity swarm pulse signal and negative polarity swarm pulse
Pulse generation circuit that alternately supplies signalsWhen,Equipped with
And are characterized.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a diagram for explaining an embodiment of the present invention. FIG. 1 (a) is a block circuit diagram showing an example of a pulse generation circuit which is an essential part of the present invention. b) shows timing charts of outputs in the main part of the pulse generation circuit.

As shown in FIG. 1A, the pulse generation circuit according to the embodiment has a pulse output circuit 2 for outputting a pulse signal and a polarity for switching the polarity of the pulse signal output from the pulse output circuit 2. Switching circuit 3, CPU 1 for controlling pulse output circuit 2 and polarity switching circuit 3, and CPU
1 has a clock oscillator 4 for supplying a clock signal, and a power supply circuit 5 for supplying power to each of these circuits.

In this pulse generation circuit, the CPU 1 is driven on the basis of the clock signal excited by the clock oscillator 4, and a pulse of a predetermined frequency based on the clock signal is CP.
It is output from U1 to the pulse output circuit 2.

The pulse output circuit 2 adjusts the pulse from the CPU 1 to a predetermined output level (output voltage value) and outputs it to the polarity switching circuit 3. The pulse signal output from the pulse output circuit 2 is a unipolar (plus in this embodiment) rectangular pulse wave, as shown in [A] of FIG. 1B.

The polarity switching circuit 3 is configured to have a bridge circuit (not shown), and based on a control signal from the CPU 1, a unipolar pulse signal from the pulse output circuit 2 is output to a plurality of positive polarities by the bridge circuit. Pulse signal (hereinafter referred to as a group pulse signal) and a negative polarity group pulse signal are alternately output. Each group pulse signal output from the polarity switching circuit 3 is output to a pair of electrodes in contact with the living body.

As a mode of using each electrode, one of the electrodes is used as an introducing electrode that can be impregnated with the ionized solution and comes into contact with the portion to be introduced into the living body, and the other electrode is introduced into the living body. It is used as a counter electrode that comes into contact with other parts.

Further, as another usage mode of each electrode, both electrodes can be used as an introducing electrode which can be impregnated with an ionizing solution and which comes into contact with a portion to be introduced of a living body.

As the control signals supplied to the polarity switching circuit 3, a B signal ([B] in FIG. 1B) for instructing the timing of outputting a positive polarity pulse signal and a negative polarity pulse signal are output. A C signal ([C] in FIG. 1B) instructing the timing to perform is output from the CPU 1, respectively.

The polarity switching circuit 3 outputs the pulse output from the pulse output circuit 2 while the B signal supplied from the CPU 1 is on, as shown in [B] and [D] of FIG. 1B. By continuing to output while maintaining the polarity of the signal, the positive polarity swarm pulse signal is output. In addition, the polarity switching circuit 3, as shown in [C] and [D] of FIG. 1B, while the C signal supplied from the CPU 1 is ON, the polarity of the pulse signal output from the pulse output circuit 2 By reversing and continuing to output, the negative polarity swarm pulse signal is output.

More specifically, the CPU 1 uses the B and C signals as shown in [B] and [C] of FIG.
An on / off signal with a rectangular wave is output, and when one of the signals is on (rising state), the other signal is off (falling state).

As can be seen by comparing with [A] of FIG. 1B, the CPU 1 turns on the B signal and the C signal (the period from the rising edge to the falling edge of the rectangular wave).
Output the B signal and the C signal so as to be longer than the cycle of the pulse signal output from the pulse output circuit 2, whereby the polarity switching circuit 3 outputs the positive and negative polarity pulse signals. Are generated as cluster pulse signals, respectively.

Next, the current characteristics when the bipolar alternating current of the group pulse signal is applied to the living body will be described.

(First Verification Experiment) The inventor of the present invention applies the bipolar alternating current of the group pulse signal to the living body and the direct alternating current of the DC signal to the living body. And, the current characteristics (current waveform) flowing in each living body were measured, and the difference was verified. Hereinafter, the method and the measurement result of this measurement experiment will be described with reference to FIGS.
Will be described with reference to.

Here, FIG. 2 shows the output waveform of the group pulse signal when the bipolar alternating current is applied, and FIG. 3 shows the output waveform of the DC signal when the bipolar alternating current is applied. Shows the voltage waveform (output original waveform) when there is no load, and (b) of each figure shows the measurement result of the current waveform when the body is energized with a load.

In this measurement, in any case, the output voltage at no load was set to ± 4 V, and the polarity was inverted every 1.5 Sec. In addition, with the palm of a human being as an output load, one electrode was attached to each of the left and right palms and electricity was applied to make measurements. The output pulse signal was set to have a duty ratio of 50% and an output frequency of 1200 Hz.

In the current waveform at the time of living body load shown in FIG. 2 (b) in the bipolar alternating current supply of the group pulse signal, the result that the current also flows in the direction of the polarity which is not in the original output waveform of FIG. 2 (a). However, this is a manifestation of the polarization phenomenon and is caused by the capacitive component of the living body (see FIG. 9).

As can be seen by comparing FIG. 2 (b) and FIG. 3 (b), when energizing with a living body as a load, it is obvious that the bipolar alternating energization using the group pulse signal is more direct current. The result shows that the magnitude (area) of the current waveform is larger than that of the bipolar alternating current application using.

Since the difference in the magnitude of the current waveform is the difference in the amount of current flowing through the living body as it is, even when the output voltage is the same, the bipolar alternating current using the group pulse signal is more ionized. It becomes possible to more efficiently introduce each ionized component into the living body when introducing the solution.

Therefore, according to the alternate polarity energization using the group pulse signal of the present embodiment, it becomes possible to lower the voltage value applied to both electrodes during energization, and thereby the stimulation of pain or the like during energization can be achieved. It is possible to avoid the occurrence and further reduce the power consumption.

In addition, according to the bipolar alternating current supply using the group pulse signal of the present embodiment, there is no limitation that one of the electrodes should be the introduction electrode as in the conventional case, and both electrodes are used as the introduction electrodes. It is also possible.

(Second Verification Experiment) Further, the present inventor
A verification experiment was conducted to confirm the effect of introducing the ionized solution containing the positive ionization component and the negative ionization component into the living body when the bipolar pulse signals are alternately electrified. The method and result of this second verification experiment will be described below with reference to FIGS. 4 to 6.

In this verification experiment, a rat was used as an experimental animal, and DHB was used as an ionization solution to be introduced into the rat.
A mixed solution of A (plus ionized drug) and an aqueous solution of vitamin C (minus ionized drug) (hereinafter referred to as drug solution)
FIG. 4 shows changes in the percutaneous permeation amount (intradermal concentration) of each of the positive ionized drug and the negative ionized drug into the dorsal skin of the rat by performing alternating current conduction of the above-mentioned cluster pulse signal using It measured using the in-vivo microdialysis analysis system shown in FIG.

In order to carry out this measurement, as shown in FIG. 5, the tube 21 is penetrated into the back skin of the rat, and the dialysis membrane 20 provided at a predetermined position of the tube 21 is embedded in the dermis in the back skin. In this state, while perfusing the perfusate into the tube 21, the components of the perfusate that have passed through the dorsal skin of the rat are extracted every 5 minutes to measure the change in the concentration of each ionized drug in the dermis of the rat. did.

That is, as the concentration of each ionized drug in the dermis of the rat changes, the component of the perfusate that has passed through the dialysis membrane 20 also changes, so the change in the component of the perfusate that has passed through the dialysis membrane 20 is measured. went.

As the measurement procedure, first, the measurement was carried out in the untreated state in which the drug solution was not applied and the current was not applied, and then the drug solution was applied to the back of the rat and the current was not applied. The measurement was performed, and further, in this drug application state, bipolar alternating current of the above-mentioned cluster pulse signal was performed, and the fluctuations of the respective concentrations of the positive ionized drug and the negative ionized drug in the back skin were continuously measured. .

Prior to each measurement, the pad 26 shown in FIG. 5 containing the physiological saline and the counter electrode 24 are kept in contact with the abdomen of the rat, and the measurement in the untreated state is carried out in this state. went. Subsequently, the pad 25 and the introduction electrode 23 containing the above-mentioned drug solution are brought into contact with the back of the rat,
Each measurement was continuously performed by performing the measurement at the time of applying the chemical liquid in the state of not energizing, and by further applying the bipolar alternating current of the group pulse signal to both electrodes 23 and 24.

The tube 21 is used for each measurement.
By preliminarily filling the biological bond 22 at the boundary between the rat and the back epidermis of the rat, care was taken so that the drug solution contained in the pad 25 did not enter the back skin from the boundary.

The output parameters when the bipolar pulse signals of the bipolar pulse signal are alternately energized are set such that the output frequency is 1200 Hz, the output voltage is ± 5 V, and the polarity is inverted every 1.5 Sec.

The measurement results of this verification experiment are shown in FIG. In FIG. 6, the vertical axis represents the measured value of the transdermal absorption concentration, and the horizontal axis represents the elapsed time (one scale is 5 minutes). Further, in this verification experiment, the above-described experiment was repeated for three rats, and FIG. 6 shows the average value of the three experiments.

As is clear from FIG. 6, according to this verification experiment, in the case of no treatment and the case of applying the chemical solution, there was almost no change in the measured value for the concentration of each ionized drug. In addition, the negative ionized drug was detected even when it was not treated because of its ionized component (vitamin C).
Component) is originally produced in the body of the rat.

On the other hand, when the bipolar pulse signals were alternately energized, the result was obtained that the measured values of both the negative ionized drug concentration and the positive ionized drug concentration increased in proportion to the current application time. From this result, it was verified that each ionized drug in the drug solution (ionized solution) is effectively introduced into the living body by performing bipolar alternating current application using the cluster pulse signal. (Example of Electrical Stimulator) Next, the cluster pal in the present invention
7 and 8 show an example of an electrical stimulator (electronic beauty device) for iontophoresis that performs alternating polarity energization by a pulse signal .
Will be described with reference to. The electrical stimulator shown in FIG. 7 (electronic beauty
In the container 10, the pulse generation circuit described above with reference to FIG. 1 is housed inside a casing 11 made of an insulating material such as synthetic resin, and the output signal from the polarity switching circuit 3 in the pulse generation circuit is stored in the casing 11. It is configured to be supplied to the introduction electrode 12 provided on one of the main surfaces and the counter electrode 13 provided on the other main surface of the casing 11. In addition, the case unit 1
1, in the vicinity of the counter electrode 13, the power supply circuit 5 of FIG.
A power-on switch 5a and a power-off switch 5b, which form a part of the main power supply and switch on / off of the main power supply.

In the electric stimulator 10, a button-type battery (two CR20 in this embodiment) is used as a power source.
6 dc power source by 32) is used, and the housing 11
The battery can be replaced by opening the battery housing portion 11a provided at the lower end side of the battery so as to be openable and closable.

The introduction electrode 12 impregnates a conductive member (not shown) made of, for example, silicon rubber and carbon, with a cosmetic solution (hereinafter referred to as an ionized cosmetic solution) as an ionized solution containing various ionized components. A hygroscopic member 12a made of cotton or the like is arranged to face each other.

When using this electric stimulator (electronic beauty device) 10, after the hygroscopic member 12a of the introduction electrode 12 is impregnated with the ionized cosmetic liquid to be used, as shown in FIG. The power-on switch 5a is pressed in a state where the hygroscopic member 12a is brought into contact with a predetermined portion such as the cheek of the face to be permeated (introduced), and the counter electrode 13 is brought into contact with a finger or the like while holding the casing 11 by hand. By doing so, the operation starts. After the operation is started, a positive polarity group pulse signal and a negative polarity group pulse signal are alternately supplied to the introduction electrode 12 and the counter electrode 13 from the pulse generation circuit, for example, at intervals of 1.5 sec. The positive ionization component and the negative ionization component of the ionized cosmetic liquid in the 12 hygroscopic members 12a are alternately and efficiently introduced into the living body.

As described above, the electrical stimulator 1 of the embodiment
At 0, the introduction electrode 12 and the counter electrode 13 that come into contact with the living body
On the other hand, since it is configured to alternately supply a positive polarity swarm pulse signal and a negative polarity swarm pulse signal, each ionized component in the ionized cosmetic liquid in which a positive ionized component and a negative ionized component are mixed, It becomes possible to efficiently introduce into the living body, and further, it becomes possible to introduce each ionized component into the living body regardless of the ionic polarity of the ionized cosmetic liquid used.

Further, in the electric stimulator 10, it is not necessary to provide a polarity changeover switch for changing the polarity of the pulse signal generated from the pulse generating circuit, and it is not necessary to be aware of the ionization polarity of the ionized cosmetic liquid used. Therefore, the operation by the user becomes extremely easy, and there is no fear of erroneous setting of the polarity changeover switch.

Further, in the electric stimulator 10, each electrode 1
Even when the voltage applied to the electrodes 2 and 13 is relatively low, such as ± several volts, each ionized component can be efficiently introduced into the living body, and therefore the living body during energization is less stimulated. Since it can be used safely in sensitive areas such as the face, and further, it consumes less power, it prolongs the life of the power supply battery, downsizes it, and eventually downsizes the housing 11, reduces the overall weight of the device, etc. Can be achieved.

The above-described electrical stimulator 10 is composed of the introduction electrode and the counter electrode for the pair of electrodes 12 and 13 that come into contact with the living body, but the present invention is not limited to this, and as described above, It may be configured such that both of the pair of electrodes serve as introduction electrodes.

If the frequency of the group pulse signal supplied to each electrode is lower than 100 Hz, the stimulus to the living body during energization will be strong and it will not be possible to use it safely on sensitive areas such as the face. For 100
A frequency of Hz or higher is preferable.

Regarding the period until the polarity reversal in the group pulse signal and the number of pulses generated before the polarity reversal, if the period and the number sufficient for each ionized component to move into the living body are secured. It is not particularly limited.

[0061]

As described above, according to the present invention,
A beauty ionization energization method that can efficiently introduce each ionized component in an ionized solution in which a positive ionized component and a negative ionized component are mixed into a living body.
It is possible to provide an electrical stimulator and an electronic beauty device for on-introduction .

[Brief description of drawings]

[1] is a diagram explanatory of an embodiment of the present invention,
The block circuit diagram showing an example of a pulse generating circuit (a), the timing chart of the output of the main portion of the pulse generating circuit (b), the respectively.

FIG. 2 is a diagram in which an output waveform of a group pulse signal during bipolar alternating current conduction is measured in a first verification experiment, (a)
Is the measurement result of the voltage waveform (output original waveform) when there is no load,
(B) shows the measurement results of current waveforms when a living body is energized as a load.

FIG. 3 is a diagram of an output waveform measured when alternating currents of both polarities of a DC signal are measured in the first verification experiment. FIG. 3A shows a measurement result of a voltage waveform (output original waveform) when no load is applied, (B) shows the measurement results of current waveforms when a living body is energized as a load.

FIG. 4 is a diagram for explaining the second verification experiment, which is an in vivo microdialysis used in the verification experiment for confirming the effect of introducing the ionized solution into the living body when the bipolar pulse signals are alternately energized. It is a figure which shows the whole outline of the analysis system by the method.

FIG. 5 is a cross-sectional view of the back and abdomen of the rat for explaining the implantation position of the dialysis membrane and the attachment position of each electrode in the second verification experiment.

FIG. 6 is a diagram showing an experimental result of a second verification experiment, and is a graph showing transdermal absorption amounts of a positive ionized drug and a negative ionized drug at the time of alternating polarity conduction of a cluster pulse signal.

FIG. 7 is a diagram illustrating an example of the electrical stimulator for iontophoresis of the present invention, and is an external perspective view of an electronic beauty device in which the pulse generation circuit of FIG.

FIG. 8 is a diagram showing a state of using the electric stimulator (electronic beauty device) of FIG. 7.

FIG. 9 is an equivalent circuit of a living body for explaining the characteristics when the living body is energized.

[Explanation of Codes] 1 CPU 2 Pulse Output Circuit 3 Polarity Switching Circuit 4 Clock Oscillator 5 Power Supply Circuit 5 5a Power On Switch 5b Power Off Switch 10 Electrostimulator (Electronic Beauty Machine) 11 Case 11a Battery Storage 12 Introducing Electrode 12a Hygroscopic member 13 Counter electrode 20 Dialysis membrane 21 Tube 22 Biological bond 23 Introducing electrode 24 Counter electrodes 25, 26 Pad

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Ryuji Akimoto             Ho, Inc. 17-2 Shinsencho, Shibuya-ku, Tokyo             -Merion Institute (72) Inventor Riki Hosoki             Ho, Inc. 17-2 Shinsencho, Shibuya-ku, Tokyo             -Merion Institute F-term (reference) 4C053 HH01

Claims (13)

[Claims] 1. In order to introduce each ionized component contained in an ionization solution into a living body, it is movably contacted with the living body.
A pair of positive polarity group swarm pulse signals and a negative polarity group swarm pulse signal are applied to a pair of electrodes for 100 Hz or less.
Beauty products characterized by alternately supplying at the upper frequency
Iontophoresis energization method . 2. An introduction electrode, which is capable of being impregnated with an ionized solution and which contacts an introduced portion of a living body, as the electrode,
The counter electrode for contacting a part of a living body other than the introduced portion is used, for beauty treatment according to claim 1.
Ion introduction electrification method . 3. The introduction electrode according to claim 1, wherein both of the pair of electrodes are formed by using an introduction electrode which can be impregnated with an ionized solution and which comes into contact with a portion to be introduced of a living body.
Ion introduction electrification method for beauty . 4. The beauty according to claim 1, wherein each group pulse signal is supplied to the pair of electrodes so that the polarity is inverted every 1.5 seconds. Method for energizing iontophoresis . 5. An electric stimulator for ion introduction, which introduces each ionized component contained in an ionization solution into a living body, the pair of electrodes being provided in a housing part and contacting with the living body.
And a pulse generation circuit for alternately supplying a positive polarity group pulse signal and a negative polarity group pulse signal to each electrode, and an electrical stimulator for iontophoresis.
Place 6. An introduction electrode which is capable of being impregnated with an ionized solution and which is in contact with an introduction portion of a living body, as the electrode,
Ion guide according to claim 5, characterized in that a counter electrode for contacting the part of the living body other than the object inlet portion
Required electrical stimulator . 7. The introduction electrode according to claim 5, wherein both of the pair of electrodes are configured by using an introduction electrode that can be impregnated with an ionized solution and that is in contact with a portion to be introduced of a living body.
Electric stimulator for iontophoresis . 8. The pulse generation circuit outputs each group pulse signal to the pair of electrodes at a frequency of 100 Hz or higher.
At any one of claims 5-7 polarity every 1.5sec to and outputs to invert Io
An electrical stimulator for introduction . 9. An electronic beauty instrument for ion introduction for introducing each ionized component contained in an ionization solution into a living body, which is provided on a main surface of a case part which can be gripped and is brought into contact with the living body .
A pair of electrodes for, with respect to the pair of electrodes, for iontophoresis which a pulse generating circuit for supplying alternately a swarm pulse signal swarm pulse signal and negative polarity positive polarity, comprising the Electronic beauty device . 10. The electrode includes an introduction electrode that can be impregnated with an ionized solution and that contacts an introduced part of a living body, and a counter electrode that contacts a part of the living body other than the introduced part . The introduction electrode and the counter electrode are the
10. The electronic beauty device for iontophoresis according to claim 9, wherein the electronic beauty device is provided on main surfaces of the housing portion opposite to each other . 11. The iontophoresis device according to claim 9, wherein both of the pair of electrodes are configured by using an introducing electrode that can be impregnated with an ionizing solution and that is in contact with an introduced portion of a living body. Electronic beauty device . 12. The pulse generation circuit is 1.5 sec.
The group pulse signal whose polarity is inverted every time
12. Outputting at a frequency , characterized in that
2. An electronic beauty device for introducing ions according to any one of 1. Wherein said pulse generating circuit, said casing
13. The electronic beauty device for iontophoresis according to claim 9, wherein the electronic beauty device is arranged inside .