KR20200078453A - Electrotherapy device using low frequency waves - Google Patents

Abstract

According to the present invention, disclosed is an electrotherapy device using low frequency waves which includes: a power supply unit, a CPU, a display unit, a control unit, a buzzer unit, an output control unit, a pulse generation unit, and an output unit. The output unit outputs low frequency waves to the shoulders and/or neck of a user for a predetermined period of time, thereby correcting the ionic imbalance of the human lesion. The device is detachable and expands a treatment range by using bipolar or multipolar.

Description

{Electrotherapy device using low frequency waves}

The present invention relates to a low-frequency electric stimulation treatment device, and more specifically, the positive electrode (+) and the negative electrode (-) are short-circuited without causing short circuits to be transferred into the human body, thereby correcting the ion imbalance in the lesion area of the human body and assisting in the treatment of insomnia without side effects. In addition, it can be easily attached and detached at the user's proper location, and it can be used simultaneously over a wide range compared to existing low-frequency treatment devices by shortening the treatment time by expanding the treatment range using bipolar or multipole. It relates to a low-frequency electric stimulation therapy device that can maximize the therapeutic effect because it can be used by adjusting the amount of the positive electrode or multi-pole according to the affected state.

The low frequency is a kind of electrical wavelength, and it has an electrical characteristic that can obtain a physical therapy effect by stimulating the percutaneous nerve of the human body using a frequency in the range of 3 to 2000 Hz.

There are 60 trillion cells in our human body, and all of these cells are generating bioelectricity, and low-frequency therapy devices have been reported to be very effective in activating weakened bioelectricity.

There are incomplete cations and anions generated by metabolites in the lesions of the human body. Cations are augmented by cations, and anions are aggregated by cations. They interfere with the normal flow of blood and cause blood and congestion, and the supply of nutrients and oxygen is not smooth, thus compressing capillaries and nerve tissue. These lesion sites become the habitat for germs and become the source of all diseases. When anions and cations are excessively accumulated inside and outside the cell membrane, the potential difference increases and the tension increases, causing disease.

The reason why the above-mentioned imperfections of ions are agglomerated with the same polarity is that they have not obtained a partner, ie, electrons or protons, that they need. This is because there is a law of physicochemical action in which the same polarities are agglomerated and augmented, and the same polarities are pushed out after obtaining their relative polarities, since they are incomplete before obtaining their relative polarities.

Therefore, the electrons and both generated in the treatment device of the present invention promote the binding, neutralization and dissolution through ionic and bipolar interactions with ions in the incomplete state of the lesion part of the human body. Balance.

Balancing between incomplete ions promotes the dissolution of inflammatory products in diseased areas, and cells and tissues regenerate normally. Furthermore, instant neutralization heat is generated in the process of combining and neutralizing the elements generated in the treatment device of the present invention and ions in an incomplete state of the human body, at which time sterilization occurs. Therefore, the body's own regulating and immune functions can be restored, and diseases can be eliminated and prevented.

Conventional medical electrotherapy devices have used physical therapy devices (high frequency, medium frequency, low frequency) using direct current (DC), alternating current (AC), pulsating current (PC), etc. Since +) and cathode (-) flow out of the same circuit and are friendly relations with each other, a short circuit is caused by using the human body as a conductor. Therefore, it does not have a relationship with the diseased part of the human body and only acts as a conductor of electricity, so the causative agent of the disease cannot be removed. Therefore, with the conventional treatment device, more than a temporary physical effect due to heat, vibration, and stimulation could not be obtained, but rather, it poses a danger to the human body.

On the other hand, in order to solve the above problems, a unipolar therapy device has been proposed in recent years, but it induces a unilateral change in the human body by using only a unipolar electrode among electric anodes. It had the disadvantage of bringing about imbalance.

Therefore, conventional electrotherapy devices have not been able to correct the imbalance and potential difference of ions as a source of disease, making it difficult to achieve the desired purpose of healing the disease. The side effects of electrical short-circuit shock caused by electric short-circuiting and electric burns of body tissues occur, and even the phenomenon of avoiding the electric treatment device cannot achieve the purpose of disease treatment.

In order to solve these shortcomings, a non-short circuit bipolar electrotherapy device was filed in Patent Application No. 2002-8257, but a small amount of short circuit action was found in actual use, and the necessity of an electrotherapy device that could be used more safely emerged.

In addition, it was necessary to reduce the size of the non-short-circuit anode electrotherapy device to be used as a portable device.

Non-short-circuit anode electric treatment device in patent application 2002-8257

The present invention is to solve the above problems, the positive electrode (+) and the negative electrode (-) between the short circuit does not occur and is transferred to the human body as it is to correct the ion imbalance of the human lesion site and help in the treatment of insomnia without side effects In addition, it can be easily attached and detached at the user's proper location, and it can be used simultaneously in a wide range compared to the existing low-frequency treatment device by expanding the treatment range using bipolar or multi-pole, shortening the treatment time and affecting the affected area. The purpose of the present invention is to provide a low-frequency electric stimulation therapy device that can maximize the therapeutic effect because it can be used by adjusting the amount of positive or negative electrodes according to the object.

The present invention is a bridge rectifying a commercial AC power supply to supply a predetermined DC power to each circuit unit, a CPU for controlling the entire operation, a display unit for displaying the set operation, a control unit for inputting a control signal, and a device. A buzzer that emits a sound at the time of operation and whenever a control signal is input, an output control unit for adjusting the intensity of the output, and a pulse for which a predetermined oscillation frequency signal is input to the output unit by adjusting the pulse generation frequency. A generator and a transformer installed separately for each output terminal and an independent rectifying circuit are provided to have a plurality of output terminals that output independent Hall poles so that the positive and negative poles do not short-circuit, and consist of an output unit that generates a specific low-frequency pulse generator. The pulse generating end provided in the output unit and the output unit are connected in parallel to be configured to select a plurality of poles at the same time, and the output unit of the output unit is in contact with the shoulder or neck of the band body where the output unit is located on one side. To be fixed by, it is intended to provide a low-frequency electric stimulation therapy device, characterized in that the output unit is configured to output a certain time on the shoulder and / or neck of the user.

In addition, the fixing means is to provide a low-frequency electric stimulation therapy device, characterized in that the Velcro.

In addition, the band body is made of a band shape of a predetermined length, and it is intended to provide a low-frequency electric stimulation therapy device, characterized in that both ends of the band body are coupled by a fixing means to be detachable.

In addition, the band main body is characterized in that it consists of a waist belt part fixed by a fixing means to the user's waist, and an x-band part formed of an x letter in the waist belt part and positioned on one side so as to hang over the shoulder of the user. To provide a low-frequency electric stimulation therapy device.

In addition, to provide a low-frequency electric stimulation therapy device, characterized in that the rectifying circuit is a full-wave or half-wave rectifying circuit.

In addition, the output stage is to provide a low-frequency electric stimulation therapy device, characterized in that configured to protrude to the outside from the inner surface of the band body, respectively.

The low-frequency electric stimulation treatment device of the present invention allows the positive (+) and negative (-) short circuits to be transferred into the human body without short-circuiting, thereby correcting the ion imbalance in the lesion area of the human body and regenerating the cell tissue normally without side effects. Not only can it be easily attached and detached at the proper position, but it can also be used simultaneously for a wider range than conventional low-frequency treatment devices by expanding the treatment range using an anode or a multi-pole, shortening the treatment time and making the anode or multi-pole according to the affected state. Since it can be used by adjusting the amount, there is a very useful effect that can maximize the therapeutic effect.

The following drawings attached in this specification are intended to illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention, so the present invention is only described in the accompanying drawings. It is limited and should not be interpreted.
1A and 1B are diagrams showing a low-frequency electric stimulation treatment device according to the present invention.
2A and 2B are use state diagrams of FIGS. 1A and 1B.
3 is a schematic configuration diagram of a low-frequency electric stimulation therapy apparatus according to the present invention.
4 is an embodiment of a pulse generator and an output unit according to the present invention.
5 is an embodiment of an output unit equipped with a full-wave rectifying circuit according to the present invention.

The present invention will be described in detail below with reference to the embodiments presented in the accompanying drawings, but the presented embodiments are illustrative for a clear understanding of the present invention and the invention is not limited thereto.

Hereinafter, the technical configuration of the present invention will be described in detail according to a preferred embodiment.

1 is a view showing a low-frequency electric stimulation treatment device according to the present invention, Figure 2 is a state diagram of the use of Figure 1, Figure 3 is a schematic configuration diagram of a low-frequency electric stimulation treatment device according to the present invention.

1 and 3, the low-frequency electric stimulation therapy apparatus according to the present invention is a power supply unit 10 for supplying a predetermined direct current power to each circuit unit by bridge rectifying a commercial AC power supply, and a CPU 20 for controlling the entire operation ), a display unit 30 for displaying the set operation, a control unit 40 for inputting a control signal, a buzzer unit 50 for generating a sound at the time of operation of the device and inputting a control signal. , An output control unit 60 for adjusting the intensity of the output, a pulse generator 70 for controlling a pulse generation frequency to input a predetermined oscillation frequency signal to the output unit, and a transformer T1 separately installed for each output terminal , T2) is provided with an independent rectifying circuit (81, 82) is made of an output unit 80 for generating a specific low-frequency with a plurality of output terminals are output independent hole pole so that the positive and negative poles do not occur, the pulse generator A band in which the pulse generating terminals 71 and 72 provided in the 70 and the output units 80 are connected in parallel to select multiple poles at the same time, and the output units 80 are located on one side. The body 91 is fixed to the user's shoulder or neck by the fixing means 92 so that the output end of the output unit 80 comes into contact with the user's shoulder and/or neck part for a certain period of time. It is configured to output.

In particular, in the biofeedback treatment of chronic insomnia patients, the output terminal of the output unit 80 is output to the shoulder or neck of the user so that the band body 91 can act on the shoulder and neck, which are the areas with the highest muscle tension. Independent hole poles are output so that the positive and negative poles of the shoulders and/or necks do not cause short circuits by being fixed by the fixing means 92 so as to be in contact with the user's shoulders and/or necks. By having a plurality of output stages to be configured so that the output unit 80 for generating a specific low frequency, the plurality of output stages are to directly transmit the stimulus to the shoulder or neck of the user.

At this time, the fixing means 92 can be detachable using a variety of known means, such as velcro, buttons, the band body 91 is made of a band shape of a certain length, as shown in Figure 1a, the band The both ends of the body 91 can be detached by the fixing means 92 so as to be detachable, so that it can be easily worn on the user's neck.

In addition, the band body 91, as shown in Figures 1b and 2a, 2b, the waist belt portion 911 fixed by the fixing means 92 to the user's waist, and the waist belt portion 911 x It is formed of a ruler so that the output portion 80 is located on one side and is made of an x-band portion 912 configured to hang over the user's shoulder, so that the x-band portion 912 is worn on the shoulder and the waist belt portion 911 is worn on the waist. It can be fixed so that the user can wear it stably and easily to directly irritate the user's shoulder.

In particular, the output end of the output unit 80 is configured to protrude to the outside from the inner surface of the band body 91, so that the user is configured as a protrusion that directly stimulates the affected area when worn, thereby stimulating the affected area at a low frequency. At the same time, it can be pressurized by the output end in the form of a projection so that a massage effect can be exhibited.

That is, as shown in the figure, the plurality of output terminals are spaced apart at regular intervals, and the plurality of output stages are formed to protrude outwardly in the form of protrusions, respectively, by directly pressing the user's affected area and applying pressure to excite them. It is possible to improve the effect.

3 is a power supply unit 10, CPU 20, display unit 30, control unit 40, buzzer unit 50, output control unit 60, pulse generator 70, and output unit 80 of the present invention. ) Is a low-frequency electric stimulation therapy device using a plurality of independent radio or half-wave rectifying circuits (81, 82).

* The power supply unit 10 rectifies commercial AC power and supplies predetermined DC power to each circuit.

The display unit 30 displays the operation setting of the low-frequency electric stimulation treatment device of the present invention.

When the user sets the operation of the low-frequency electric stimulation treatment device of the present invention, the control unit 40 receives a control signal accordingly.

The buzzer 50 emits a sound when a user inputs a control signal and when the electrotherapy device of the present invention operates.

The pulse generator 70 generates a predetermined oscillation frequency signal, outputs it to the output unit 80, and is separately provided for each output terminal of the output unit 80.

The output unit 80 is provided with a transformer (T1, T2) and a full-wave or half-wave rectifying circuit (81, 82) for each output terminal, each having an independent output circuit.

The output control unit 60 controls the output input to the output unit 80.

The CPU 20 controls the operation of each part.

The output unit 80 and the pulse generator 70 of the present invention may be connected in parallel to output multiple poles.

4 is an embodiment of the pulse generator 70 and the output unit 80 according to the present invention.

As shown in FIG. 4, the pulse generator 70 includes input terminals I1, I2, and I3 that receive a frequency generating signal through the CPU 20 and amplifiers OP1 and OP2 that amplify the frequency generating signal to a predetermined level. ) Is composed of a circuit and a transistor (Q1, Q2) circuit for generating a pulse, the output unit 80 receives the pulse signal output from the pulse generating unit (71, 72) of the pulse generating unit 70 to exchange it Transformers (T1, T2) converting to and half-wave rectifying circuits (81, 82) that convert the + and -AC signals from the transformer into signals with only one polarity, and output terminals (OUT1, which output signals to be applied to the human body) OUT2).

In detail, Vcc is a basic voltage input from the power supply unit 10, and Vcon/out is an output control voltage input from the output control unit 60 to the pulse generator 70.

When a frequency generating signal for generating the CPU 20 is input to the input terminals I1, I2, and I3, the frequency generating signal is amplified to a predetermined level through the amplifiers OP1 and OP2 circuits of the pulse generating terminals 71 and 72. . In order to operate this signal accurately, a trigger circuit U1 triggered by a certain width is connected to the amplifiers OP1 and OP2. Here, R1, R2, R3, R4, R7, R8, and R9 are resistors for adjusting the magnitude of the input voltage, and C1 is a capacitor provided in the trigger circuit U1.

The capacitor C2 connected to the amplifier OP1 modulates the signals input to the transistors Q1 and Q2 to be different, and R6 and R10 reduce the size of the signals input to the transistors Q1 and Q2 to reduce the signal of the transistors Q1 and Q2. Do not exceed the input range.

D1 and D2 are provided to protect the circuit when an overload is applied, and R12 and R14 are for adjusting the output voltage.

The operation of the embodiment of the present invention configured as described above is as follows.

First, when a frequency generating signal for emitting the CPU 20 is input to the input terminals I1, I2, and I3, the frequency generating signal is set to a predetermined level through the amplifier OP1, OP2 circuits of the pulse generating terminals 71, 72. After being amplified, it is input to the transistors Q1 and Q2. When the potential of this signal is a voltage equal to or higher than the minimum potential for the transistors Q1 and Q2 to operate, the transistors Q1 and Q2 are turned on, and when they are below, the transistors Q1 and Q2 are turned off. A pulse is generated by the on-off operation of the transistors Q1 and Q2, and the magnitude of the generated pulse is adjusted according to the size of Vcon/out.

The generated pulses are input to the transformers T1 and T2, converted into AC signals, and operated as independent circuits that do not affect each other.

The transformer T1 has a half-wave rectifying circuit 81 operating when +, and outputs a +half-wave AC signal to the output terminal OUT1, and the transformer T2 has a half-wave rectifying circuit 82 operating when -, and -half-wave The AC signal is output to the output terminal (OUT2).

Therefore, the output unit 80 is provided with respective half-wave rectifying circuits 81 and 82 for each of the transformers T1 and T2, and outputs a Hall pole.

The hole electrode is configured to be independently configured to prevent short circuits between the positive electrode and the negative electrode, so that the positive electrode and the negative electrode are transferred to the human body, thereby correcting the ion imbalance of the human lesion site and regenerating the cell tissue normally.

5 is an embodiment of the output unit 80 provided with a full-wave rectifying circuit 83 according to the present invention, it is possible to adjust the output voltage of the full-wave rectifying circuit 83 to be applied to the electric potential regulating electric treatment device of the present invention .

The signal enters the input terminal (I4) that receives the signal output from the pulse generators (71, 72) of the pulse generator (70) through the transformer (T3) through the diode (D5, D6) and resistor (R15) + A full-wave rectified signal is output to the output terminal (OUT3).

-The full-wave rectification circuit is omitted because it can be implemented by simply changing the input/output direction of the diode.

In the above embodiment, the output unit 80 having half-wave rectifying circuits 81 and 82 and outputting + and-poles is exemplified, but a full-wave rectifying circuit may be used depending on use (+, +) or ( -, -) It can be provided with a positive (兩極) output unit 80 for outputting a pole, and also by connecting a plurality of output terminals including a transformer and a rectifying circuit in parallel, multi-pole (+, -, +, -, +, Etc) can print.

To investigate the effect of the low-frequency electric stimulation treatment device of the present invention on insomnia, the experiment was conducted as follows.

<Experimental Example>

-Age: Over 55

-Number of people: 55

-Period: 28 days

-Subject: Patients who have been sleeping for more than 6 months and are being treated with medication

-How to use: For 5 days or more a week, a low-frequency treatment device was used for a certain period of time from 30 minutes before the time of insomnia-related medication, and applied to both the shoulder and neck, the areas with the highest muscle tension during biofeedback treatment in chronic insomnia patients. .

The average daily usage time was 39.7±9.3 minutes. The average current intensity was 137.1±20.3μA in the neck and 138.8±20.9μA in the shoulder. Low frequency electrical stimulation showed significant improvement in PSQI (12.53± 3.65 to 11.05±3.73, Cohen's d=0.403, p <0.001) and ISI sore (13.48±7.24 to 11.72±5.98, Cohen's d=0.265, p= 0.006).

Out of a total of 55 samples, 6 patients withdrew with consent (instrument use, skin-related discomfort), 2 insomnia exacerbations, 1 hypoglycemia, 1 fatigue, and 1 death (crash accident irrelevant to the use of the device). Effectiveness indicators were measured for persons.

In the sleep diary and survey, each subject completed the sleep diary the morning after each night electrical stimulation session. The checklist for the diary includes sleep latency, time in bed, sleep delay, intensity and duration of TENS use, and medication dose. Effectiveness indicators of sleep quality (Pittsburgh Sleep Quality IndexㆍPSQI), daytime drowsiness (Epworth sleepiness scaleㆍESS), and insomnia severity (Insomnia Severity IndexㆍISI) were measured, and vital signs including blood pressure and pulse were also confirmed. Because an individual's mood or pain condition can affect insomnia symptoms, anxiety depression evaluation scale (HADS) and numerical evaluation scale (NRS) were also measured, and the measurement results are shown in Table 1.

Pre-treatment Post-treatment P-value PSQI
Sleep latency
Time in bed
total sleep time
sleep efficiency 12.42±3.73
56.00±43.03
408.60±78.64
311.28±87.00
77.17±18.59 11.0±3.71
37.77±23.49
430.12±67.40
334.42±85.92
78.6±19.07 0.001**
0.001**
0.033**
0.004**
0.506 ISI 13.88±7.23 12.10±6.08 0.004** ESS 3.74±3.79 4.10±3.33 0.408 Sleep Diary
sleep quality
daytime function
QOL
2.33±1.24
1.55±1.04
1.38±1.41
2.38±1.32
1.55±1.11
1.19±1.17
0.728
1.000
0.160 HADA 13.81±8.15 13.72±7.78 0.881 NRS 2.72±2.38 2.88±2.37 0.534

As shown in Table 1, sleep quality (PSQI=12.42±3.73 to 11.0±3.71, P=0.001) and insomnia severity (ISI=13.88±7.23 to 12.10±6.08, P=0.004) was tested in the last 44 patients analyzed. After it decreased significantly.

Six patients in the sample had a reduced dose of benzodiazepine drug after treatment, and 23 patients showed a treatment response (57.5% response rate). When comparing the changes in sleep parameters in the sleep diary of the treatment and non-treatment groups, sleep latency was reduced (44.46±26.9 minutes to 30.26±17.55, p <0.001, Cohen's d=0.625), and sleep time increased (308.7±82.2). At 347±77.66 min, p =0.001, Cohen's d=0.479). Treatment was predicted by an increase in the baseline ESS score and a baseline increase in the HADS score. Both scores were adjusted after adjusting for age, gender, other mental illness, duration of insomnia, and amount and intensity of treatment. The relative delta power in the occipital region decreased in the treatment group compared to the non-treatment group (13.7±9.1 to 14.5±11.9) (16.5±9.7 to 10.9±8.9).

After low frequency electrotherapy, sleep latency and waking time were reduced. In addition, sleep polysomnography, which may contribute to improvements related to the treatment of insomnia, found significant increases in slow waveform sleep and total delta sleep. Unlike delta's positive role during sleep, increased delta waves in wakefulness have been documented in a number of pathological conditions such as brain tissue damage and cognitive decline. Delta waves in the waking state are usually the result of fatigue and mental boredom due to insomnia, and a significant decrease in relative delta power in the arousal state. This is related to the subjective decrease in the degree of insomnia, and the difference in the relative delta power reduction between the treatment group and the non-treatment group in this experiment can be seen that the reduced delta power of the arousal state has a therapeutic effect due to the use of low frequency electric stimulation. .

The positive result was from low frequency electrical stimulation performed at less than 1mA in the trapezius muscle using a session of 20 to 30 days or more (average 137-138 μA). Selecting the site to be stimulated was the appropriate duration and extent of electrical stimulation. It is as important as choosing. In particular, since the anatomical and functional nerve distribution of the throat muscles in the trapezius muscle has been confirmed, psychological complaints about sleep disorders are powerful predictors of the increased muscle response of the upper trapezius, so insomniac patients receive muscle relaxation treatment in sleep clinics. When mitral muscle high muscle tension is generally observed, therefore, it is desirable to perform low frequency electrical stimulation to the neck or shoulder area.

The mechanism by which low-frequency electrical stimulation relieves insomnia is, first, the effect of electrical stimulation on nerve muscles. When surface electromyography is recorded in both directions in the trapezius and deltoid areas, people with physiological problems such as sleep disorders show increased muscle contraction. Since the positive relationship between muscle relaxation and improvement in sleep quality is clear, the effect of low-frequency electrical stimulation in muscle has been shown to increase muscle extension and decrease spasticity in patients with cerebral palsy. In addition, blood supply, skin temperature, muscle oxidation function is improved and inflammatory cytokines are also suppressed. Second, the neurophysiological effects of the brain can be induced by low frequency electrical stimulation.

Significant improvement of PSQI and ISI was observed in the comparison before and after the low-frequency electric stimulation treatment, indicating the therapeutic effect of insomnia in the low-frequency electric stimulation treatment device, and the low-frequency electric stimulation through the low-frequency electric stimulation treatment device of the present invention was chronic insomnia without significant side effects. More than half of them were effective in reducing the severity of insomnia. In addition, electrical stimulation not only contributed to reducing the use of sleeping medications in some patients, but also showed a higher effect as the daytime drowsiness and depression-anxiety increased.

The low-frequency electric stimulation treatment device of the present invention as described above is a positive (+) and negative (-) between the short circuit does not occur and is transmitted to the human body as it is to correct the ion imbalance of the human lesion site and help in the treatment of insomnia without side effects , It can be easily attached and detached at the user's proper location, and it can be used simultaneously for a wide range compared to the existing low-frequency treatment device by expanding the treatment range using bipolar or multi-pole, reducing treatment time and depending on the affected condition It can be used by adjusting the amount of the anode or the multi-pole has a very useful effect that can maximize the therapeutic effect.

The present invention has been described in detail with reference to the presented embodiments, but those skilled in the art can make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. will be. The present invention is not limited by such modified and modified inventions, but is limited by the appended claims.

10: power supply unit 20: CPU
30: display unit 40: control unit
50: buzzer 60: output control unit
70: pulse generator 71, 72: pulse generator
80: output section 81, 82: half-wave rectifying circuit
83: full-wave rectification circuit 91: band body
92: fixing means 911: waist belt
912: x band part

Claims (1)

Low frequency electro stimulation therapy
The power supply unit 10 for supplying a predetermined direct current power to each circuit unit by bridge rectifying commercial AC power, the CPU 20 for controlling the entire operation, a display unit 30 for displaying the set operation, and a control signal are input. The control unit 40, the operation time of the device (始終) and a buzzer unit (50) that emits a sound whenever a control signal is input, an output control unit (60) for adjusting the intensity of the output, and a pulse generation frequency Is regulated and a predetermined oscillation frequency signal is input to the output unit, a pulse generator 70, and separately installed transformers T1 and T2 for each output terminal and independent rectifying circuits 81 and 82 are provided to provide positive and negative electrodes. It is composed of an output unit 80 for generating a specific low frequency with a plurality of output stages through which independent hole poles are output so that this short circuit does not occur, and the pulse generation stages 71 and 72 provided in the pulse generator 70 and the output unit A plurality of 80 is connected in parallel to be configured to select multiple poles at the same time,
Power supply unit 10, CPU 20, display unit 30, control unit 40, buzzer unit 50, output control unit 60, pulse generator 70, transformers T1 and T2, which are the known technologies , In the low-frequency electric stimulation therapy device formed of the rectifying circuit (81, 82), the output section 80, the pulse generating stage (71, 72),
The output unit 80 is fixed by means of a fixing means 92 so that the band main body 91, which is located on one side, the output end of the output unit 80 is in contact with the user's shoulder or neck, the output unit 80 Is configured to output a certain time on the shoulder or neck of the user,
The output stage is a low-frequency electric stimulation treatment device, characterized in that configured to protrude from the inner surface of the band body 91 to the outside in the form of projections, respectively.

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