KR20160143254A - Multiple function electric transfer medical therapy apparatus with safety device - Google Patents

Abstract

The present invention relates to a high-frequency therapy apparatus and a low-frequency therapy apparatus, which are integrated into a single apparatus to share a high-frequency treatment and a low-frequency output unit. The apparatus includes a high-frequency electric stimulation treatment effect of deep- The present invention relates to a multifunctional physical therapy device for both high-frequency thermal therapy and low-frequency stimulation therapy, which can simultaneously realize massage therapy effect alone or in combination, and simultaneously realize a complex synergy effect of various skin stimulation functions with a simple device,
(MCU) according to a detection signal fed back in accordance with a use sense resistor formed according to whether or not the skin of the therapist is in contact with the high frequency output unit and the low frequency output unit, Electric multi-safety device that can provide diverse, appropriate, and safe stimulation without suffering due to side effects such as electrical shocks and burns. The present invention relates to a multifunctional physical therapy device for both high-frequency thermal therapy and low-frequency stimulation therapy.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-function electric therapy apparatus,

The present invention relates to a multifunctional physiotherapy apparatus having multiple safety devices for both high-frequency thermal therapy and low-frequency stimulation therapy,

The effect of high frequency electric stimulation treatment of deep heat generation by high frequency pulse and low frequency massage therapy by low frequency pulse electric stimulation with one device sharing high frequency treatment and low frequency output part by integrating high frequency treatment and low frequency treatment device in one device The present invention provides a multifunctional physical therapy device for both high-frequency thermal therapy and low-frequency stimulation therapy, which can simultaneously realize a complex synergy effect of various skin stimulation functions with a simple device,

(MCU) according to a detection signal fed back in accordance with a use sense resistor formed according to whether or not the skin of the therapist is in contact with the high frequency output unit and the low frequency output unit, Electric multi-safety device that can provide diverse, appropriate, and safe stimulation without suffering due to side effects such as electrical shocks and burns. The present invention relates to a multifunctional physical therapy device for both high-frequency thermal therapy and low-frequency stimulation therapy.

As a physical therapy device by electric stimulation which has relieved fatigue, relieved pain such as neuralgia, muscular pain, arthritis, and physical therapy by stimulating the pain part of the body such as abdomen, joint, shoulder, etc., there are high frequency and low frequency therapy device, ultrasonic treatment device, A treatment device, and a vibration treatment device by vibration.

It is a device that generates deep heat by applying high frequency to body part. High frequency physical therapy device is used for various pain relief and treatment, and it is effective for the management of obesity and skin care because it has the function of decomposing and discharging fat cells.

In addition, low-frequency physiotherapy device also attaches a low-frequency generator of anode and cathode to a stimulation device, and when low-frequency electric stimulation is applied to the skin, stimulates the skin surface and internal tissues to promote blood circulation and fatigue recovery of skin surface and tissue, And physical therapy functions to improve the health.

The high-frequency and low-frequency physiotherapy apparatuses are control apparatuses for controlling apparatuses, such as ac power supply apparatuses such as alternating current and accumulators, oscillating apparatuses for generating high-frequency and low-frequency waves, and pad- (Ceramics), a strong and weak current with a constant rhythm to the skin to release the muscles and massage to help relieve fatigue by implementing the effect of blood circulation and metabolism by promoting the health promotion effect is realized.

The present inventors separately managed the skin and obesity frequency from high frequency to low frequency to generate deep heat at a high frequency and provided electrical stimulation at a low frequency to enable selective management according to the use of the user such as the body condition of the user, There has been developed a multifunctional, multi-purpose all-in-one multi-functional physiotherapy device capable of complexly implementing a strong stimulus and a weak stimulus effect without any pain without providing a function-specific health device.

However, in a high-frequency physical therapy apparatus using a high-frequency RF output signal and applying it to a human body, the output level is unstable and congestion may occur due to the use of a high-voltage current. Accordingly, a spark due to a high voltage occurs between the human body and the electrode There is a problem that the electrical stability in use is not ensured due to an image or an instantaneous electric shock from an improper high-frequency output generated from a high-frequency ceramics, etc., thereby causing a serious danger to the human body.

A high-frequency or low-frequency physiotherapy device, which is equipped with a conventional relay or contact switch, simply contacts the user's body treatment area and adjusts the power switch on / off and the volume for adjusting the output level according to the user's requirement and then simply lowers the output voltage Or power off. However, depending on the contact state of the body, high energy is supplied only to a specific local area of a small area, resulting in burns of the skin, which can constitute a fatal danger to the human body, ,

This is because when the contact and separation of the skin of the therapist is performed at a specific local site, excessive energy is continuously supplied to the same site for a certain period of time so that the skin temperature rapidly increases due to the energy congestion phenomenon, The electric shock is generated due to the momentary current inflow of the congestion immediately before the separation, in which the output continues to the state in which the therapeutic electrode is separated from the human body, and the electric shock is generated due to the high voltage. This results in a lethal safety problem.

Accordingly, the applicant of the present invention has developed a multifunctional physical therapy device for both high-frequency thermal therapy and low-frequency stimulation therapy, which is capable of complexly implementing various electrical stimulation effects without pain, without having functional high- and low- Which can provide various, appropriate and safe stimuli without suffering due to side effects such as electric shocks or burns due to the momentary current inflow of congestion phenomenon in the congestion phenomenon. As a result of efforts to develop a multifunctional physiotherapeutic apparatus, the present invention has been completed.

As described above, the conventional physical therapy apparatus has various problems such as electrical momentary shock of the patient due to instantaneous current flowing in the congestion phenomenon, side effects such as burns,

The high frequency treatment and the low frequency treatment device are integrally incorporated in one device, and the power is selectively supplied to the high frequency and low frequency generating parts according to the ON / OFF of the switch, thereby protecting the output device circuit damage, preventing overheating, This is a multi-function physiotherapy device that combines high-frequency thermal therapy and low-frequency stimulation therapy that simultaneously implements the complex synergy effect of various skin stimulation functions with a simple device,

  It is an object of the present invention to provide an improved multi-safety device that does not cause side effects such as burns or momentary shocks due to no current exceeding a predetermined level, thereby providing a sufficient strength and an output of power in a range not adversely affecting the human body, This is a multi-function physiotherapy device that combines high-frequency thermal therapy and low-frequency stimulation therapy with multiple safeguards that maximize the therapeutic effect by increasing the electrical stability with various, appropriate and safe stimulation output so that the user does not have any sense of resistance. The technical problem to be solved is solved by the present invention.

The present invention has been made to solve the problems of the prior art as described above,

A high-frequency treatment and a low-frequency treatment device are integrally incorporated in one device by arranging independent output circuits so as not to overlap so as to output high-frequency and low-frequency signals in a variable manner, and power is supplied to the high- and low- In addition to the basic configuration of a multifunctional physical therapy device that performs multifunctional physical therapy by electric stimulation in a single operation,

The power control signal of the pulse width modulation (PWM) for controlling the high frequency output is formed by a push-pull converter, which is provided with a high-frequency output unit and a low-frequency output unit, (MCU) according to the detection signal fed back according to the used sense resistor, the power control signal is applied to the high-frequency and low-frequency transformer, and the relay is turned on and off to supply the ceramic to the ceramic. When the contact is abnormally contacted or separated from the human body, the output is lowered so that the current is not applied to a certain level or the operation is stopped so that the human body is not adversely affected. By providing multiple outputs with sufficient strength and power output, it is possible to improve the electrical stability, The electric moment of the patient according to the electric current inflow The function of the multiple safety device which provides various, appropriate and safe irritation without suffering from the side effects such as shock, And to provide a multifunctional physiotherapy apparatus having both a high-frequency thermal therapy and a low-frequency stimulation therapy provided with multiple safety devices that can be used more safely and comfortably.

As described above, the multifunctional physical therapy device combined with the multi-safety device of the present invention for high-frequency thermal therapy and low-frequency stimulation therapy,

Frequency therapy and low-frequency therapy apparatuses are integrally incorporated in one apparatus, and power is selectively and sequentially supplied to the high-frequency and low-frequency generation units according to the on / off states of the switches,

A push-pull converter is used to implement a stable sine wave and a high-output high-frequency output,

A power supply control signal is transmitted to the high frequency and low frequency transformers under the control of a control unit (MCU) according to a detection signal fed back according to the use detection resistance formed according to whether or not the skin of the therapist is in contact with the high frequency output unit and the low frequency output unit, The relay is turned on and off to supply the ceramic to the ceramic body. The ceramic body is operated by raising the output to the required energy only when the ceramic body is fully contacted with the human body. If the ceramic body is abnormally contacted or separated from the human body, This is a method of increasing the electrical stability by providing multiple outputs of sufficient intensity and output power in a range that does not apply currents of more than the level or stops the operation and does not adversely affect the human body, thereby preventing unnecessary energy from being transferred, Side effects such as electric shock, burn, overheating It is possible to perform a comfortable functional treatment function efficiently and stably without giving a burden to the body.

1 is a block diagram showing an overall circuit configuration of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. A detailed description of known elements that may obscure the gist of the present invention will be omitted.

The MCU 100 of the microprocessor having a predetermined operation program for controlling the entire operation of each part of the multifunction physical therapy machine in response to a user's control signal from an input unit (not shown) The low-frequency output and the high-frequency therapy ceramics and the low-frequency therapy ceramics are integrated in one device, so that the high-frequency therapeutic ceramics and the low-frequency therapeutic ceramics are outputted in contact with the human body, And the electric stimulation treatment by the heat generation low frequency pulse is performed,

It is a parallel arrangement of independent output circuits so that high frequency and low frequency signals can be output variably. By selectively supplying power to the high frequency and low frequency generating parts in accordance with the on / off of the switch, output of each treatment function of high frequency heat treatment and low frequency stimulation In addition to the basic configuration of a multifunctional physiotherapy unit that performs multifunctional physiotherapy of radiofrequency thermal therapy and low-frequency stimulation therapy according to E for electric stimulation sequentially as a single or combined output sequentially,

The control of the MCU (100), which operates as a sensing signal inputted in real time (real time) according to resistance connected in series with the ceramics according to the output function, indicates whether the high frequency therapeutic ceramics and the low frequency therapeutic ceramics are in contact with the skin of the human body. When the electric contact is completely made, the power is increased by the energy required for the operation. When the electric power is abnormally contacted with the body or separated from the body, the electric power is reduced by the control of the MCU 100, Or by stopping the operation of the device according to whether or not the body is attached to the body of the patient, the unnecessary energy is prevented from being transmitted to increase the electrical stability. Thus, the electric moment of the patient due to the sudden current inflow of the congestion phenomenon, Which is provided with a safety device for preventing the human body from being adversely affected. And a safety device for efficiently and comfortably performing a functional function for each function is added by providing multiple outputs of a sufficient strength and an amount of output of the multifunctional physical therapy device for combined use of a high frequency thermal therapy and a low frequency stimulation therapy will be.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is characterized in that the high frequency treatment unit and the low frequency treatment unit are connected to one device (not shown) by the MCU 100, the high frequency output unit 100, the low frequency output unit 200 and the high frequency therapy device 230, So that a high-frequency therapeutic electrode and a low-frequency therapeutic electrode are output in contact with the user's body to perform electric stimulation treatment by a low-frequency pulse generated by a high frequency.

The micro control unit (MCU) 100 is connected in parallel to the high frequency output unit 200 and the low frequency output unit 300 of the independent circuit configuration, and controls the microprocessor Frequency section 110 and a low-frequency section 120. The operating section 100 includes a high-frequency section 110 and a low-frequency section 120. The high-frequency section 110 and the low- A program is embedded to control the overall operation of each circuit part. The operation control signal according to the input information transmitted through the switch input is transmitted to each constituent part of the circuit, and high frequency and low frequency signals are transmitted to the high frequency generating part 200 and the low-frequency generator 300, respectively, so that an optimal stimulus for giving electrical stimulation to the human body And functions to increase the therapeutic effect by (thermal effect).

In the high-frequency unit 110 of the MCU 100, a low-frequency is generated in the high-frequency and low-frequency unit 120, and the entire device is controlled and the power supplied to each function-specific therapeutic electrode is controlled and output according to conditions ,

(Not shown) electrically connected to the high frequency unit 110. The power supply unit switches and rectifies a commercial AC power source through a bridge rectification and supplies a predetermined direct current power to the DC power source, and outputs a pulse width modulation And a pulse generation section for inputting a predetermined oscillation frequency signal to the high frequency output section through a pulse generation stage in accordance with a state of contact with modern ceramics such as contact information such as normal skin contact, abnormal contact, separation, And controls the output of the operation and control power source and the intensity of the high frequency oscillation output by feeding back the real time control signal to be supplied to the high frequency output unit 200 at the subsequent stage.

Pulse width modulation (PWM) is a method of adjusting the current by adjusting the pulse width (adjusting the pulse width modulation on time and off time). In this design MCU 100, the pulse width modulation Switch-driven? E Generating a PWM waveform as a square-wave pulse rectifies AC to maximize rectification efficiency by using an output waveform as a ladder waveform to be suitable for a load to be used. It also reduces the amount of heat generated by increasing the average current, Is intended to prevent peak current concentration of a large rectified load and to perform stable and accurate operation.

In addition, the MCU 100 is a peripheral circuit electrically connected to the MCU 100. The MCU 100 includes a display unit for visually transmitting the currently set internal device status information and operation time to the outside, and an operation switch for commanding operation of the device such as a remote control or an operation switch. An input and volume control unit, and a timer unit for controlling the operation time.

The high frequency generator 200 symmetrically and electrically connected to the high frequency unit 110 of the MCU 100 at the rear stage of the MCU 100 is connected to a control power source and an operation control unit An output of an independent circuit for generating deep heat in the affected part of the human body through a high frequency ceramic while being controlled by a signal,

 A DC-DC converter (converter) 210 for boosting the input voltage of the DC power supplied from the MCU 100 to a constant voltage, a pulse-width modulation (PWM) An RF amplifier (high-frequency waveform amplifier) 220 for receiving high-frequency signals (pulses of HI and PWM-LOW) and amplifying them without distortion to control high-frequency output; a push- A high frequency transformer (transformer) 230 for adjusting the magnitude of the amplified high frequency signal to output the waveform to a high frequency therapeutic electrode 260 by a waveform suitable for skin treatment, a high frequency transformer 230 for switching the output of the high frequency transformer 230, (High-frequency switch unit) 240 as an electric switch unit for selectively supplying electric power only when the therapeutic electrode is used, and a high-frequency therapeutic electrode which flows according to the presence or absence of the sensed skin contact. A high frequency therapeutic electrode 260 (high frequency human body output unit) that provides a stimulus by applying a current to a conductive electrode which is in direct contact with a human body and contacts the human body, The use of the push-pull converter of the high-frequency output section makes it possible to obtain a stable waveform and output.

As a result, in the present invention, as an output monitoring device in which the MCU 100 is sensed by human body contact with the human body from the high-frequency therapeutic electrode (high frequency human body output unit) 260, the use sensing resistor A is sensed by a rectifying unit A The abnormal operation state and the current flow are continuously monitored in real time through the sensing input A, and when the ceramic is completely contacted with the skin by the control of the MCU 100, the power is increased to the energy required for the operation, When it is contacted or separated from the human body, the power is reduced by the control of the MCU 100, so that the electric current is not applied to the human body by a certain level or the electric stability is improved by stopping the operation of the device , It is possible to prevent unnecessary energy from being transmitted to the patient, Or image, thereby implementing a multifunction safety system of a physical therapy apparatus according to the intelligent skin feedback system for preventing the side effects, such as overheating.

The low frequency output unit 300 independently connected to an MCU (Micro Control Unit) 100 is a circuit device for generating and supplying a low frequency signal for applying a low frequency electrical stimulation signal to the affected part of the human body, unit (100).

The low frequency part 120 of the low frequency output part 300 is electrically connected to a pulse generating part and a low frequency power part for generating a low frequency reference waveform pulse, which is similar to the high frequency output part.

  The low frequency output unit 300 mixes a carrier signal and an input signal SIGNAL of a microcontroller (MCU) 100 to perform soft waveform output to a sensitive or fragile skin and performs AM modulation (MIXER) 310 for converting a low frequency signal, which is an AM modulation signal from the mixer (MIXER) 310, into a low frequency signal, A low frequency transformer 330 for adjusting the magnitude of a low frequency signal amplified by the LF amplifier 320 and outputting the waveform to a low frequency therapeutic magnet 360 in accordance with a skin procedure, A relay B (low-frequency switch unit) 340, which is switched by the output signal of the low-frequency transformer 330 and selectively supplies power to the patient, A rectifying section B 350 for rectifying the used sensing resistor B to DC as a current detecting resistor of a user interface for measuring and sensing the used power of the low frequency therapeutic ceramics to be flowed, (Low frequency human body output unit) 360 for applying a stimulus to a subject.

 The low frequency output unit 300 is an output monitoring unit that is sensed by the MCU 100 in accordance with whether the human body touches the human body from the low frequency therapeutic electrode 360 as in the case of the high frequency output unit 200, B (360), the abnormal operation state and the current flow are continuously monitored in real time through the sensing input B, which is a sensed signal rectified by the MCU (B) 360. When the ceramic is completely contacted with the skin by the control of the MCU 100, When the body is abnormally contacted with the ceramic body or separated from the body, the electric power is reduced by the control of the MCU 100, and the electric current of a certain level or more is not applied to the human body. To stop unnecessary energy transfer by stopping the operation of the inverter and increase the electrical stability. The patient's instantaneous electrical shock or burn, it will be to implement a complex function of the safety system, the physical therapy device in accordance with the intelligent skin feedback system to prevent side effects such as overheating.

In the circuit configuration of the low-frequency output unit 300, a mixer is provided so as to be different from the high-frequency output unit. The smoothing circuit performs a rectifying function to pass only low-frequency waves and remove high- The mixer 310 smoothes the high voltage waveform supplied from the low frequency unit 120, converts the waveform into a sine wave that is easy to amplify, and supplies the sine wave to the LF transformer 330.

As described above, the multi-functional physiotherapy apparatus for both the high-frequency treatment and the low-frequency therapy of the present invention is a multi-function physiotherapeutic apparatus having a multi-function function for sharing a plurality of high frequency output unit 200 circuits and a low frequency output unit 300 circuit, As an electrical physical therapy device,

 A high-frequency output circuit and a low-frequency output circuit are arranged in parallel so that a high-frequency and a low-frequency signal can be variably output without malfunction by selectively branching an output signal selectively according to a user's selection around the MCU 100, When either one of the sub-circuit and the low-frequency output circuit is in operation, the other one may be alternately driven alternately in a non-operating state or a high-frequency / low-frequency simultaneous output,

When the ceramic is completely in contact with the skin under the control of the MCU 100, the amount of electric current collected from the therapeutic electrode is fed back and the power is increased to the energy necessary for the operation. When the body is abnormally contacted with the ceramic body or separated from the body, A method of outputting power with reduced power under the control of the control unit 100, and unnecessary energy is transmitted as a method of preventing a current exceeding a predetermined level from being applied to the human body or by stopping the operation of the apparatus according to whether the therapeutic electrode is attached to the human body, It is desirable to implement a safety system for a multifunctional physical therapy apparatus according to an intelligent skin feedback system that prevents side effects such as electrical momentary shock, burn, and overheating of a patient due to a momentary current inflow of a congestion phenomenon,

At this time, the program may be executed by a zero start operation method in which the output value at the time of the frequency output operation is gradually increased from '0' to start the operation state of the device from the initial state upon detection of the abnormal current state.

In other words, the multifunctional physical therapy instrument combined with the multifrequency device of the present invention for high frequency thermal therapy and low frequency stimulation therapy, when operated in the high frequency output mode according to the user selection, outputs a high frequency output according to the set operating conditions such as operation time, high frequency intensity, The high frequency mode operation is stopped when the input time elapses or an overcurrent is detected,

The low frequency output unit 300 is driven in accordance with the set operation conditions such as the operation time, the low frequency intensity, and the low frequency mode even when the low frequency output mode is operated, and the low frequency mode operation is stopped when the input time elapses A high frequency output unit and a low frequency output unit can be selected individually or simultaneously to perform a function of a physical therapy device capable of selectively managing according to the state of the body.

At this time, if the high-frequency or low-frequency operation mode setting time elapses or the overcurrent is detected by the sensor, the high-frequency operation is stopped and the low-frequency operation is automatically performed. When the high-frequency heat is cooled after a certain time, the high-frequency operation is automatically and repeatedly performed.

In the present invention, the high-frequency output of the high-frequency output section is applied to the high-frequency output section by applying PWM-HI and PWM-LOW high-frequency signals (pulses) of pulse width modulation In particular, even if the power is supplied to the high-frequency output part during PWM-LOW operation, the input value becomes "0" to cut off the current to the therapeutic device, so that the therapeutic device can be safely separated from the body without any danger such as spark do.

As a result, the feedback control circuit configured to stabilize the output voltage as described above performs multiple safety functions.

The presence or absence of human body contact of the high frequency therapeutic electrode 260 and the low frequency therapeutic electrode 360 in the MCU 100 is determined according to the use sense resistor A and the use sense resistor B connected in series to the therapeutic electrode 260 and the low frequency therapeutic electrode 360 The output current is monitored in real time by feedback, and only high frequency and low frequency output are performed only when each therapeutic electrode is completely in contact with the skin. However, by controlling the amount of current to be outputted within a constant current value, The electrical stability can be improved by preventing an image or a shock caused by the spark,

Further, when the therapeutic porcelain 260 and the low-frequency therapeutic porcelain 360 are completely brought into contact with the skin under the control of the MCU 100, the power is stepped up to an appropriate energy required for the operation so as to output no side effect of the image due to the rapid temperature rise, When the human body is abnormally contacted with the therapeutic porcelain 260 and the low-frequency therapeutic porcelain 360 or separated from the human body, the control signal outputted from the abnormal operation under the control of the MCU 100 is supplied, The output is controlled by a stepwise reduction in power to a level that the human body is not overloaded so that there is no danger of the electric current, so that the output is controlled according to whether the therapeutic electrode is attached to the human body, Intelligent skin feedback system to prevent side effects such as shock, burn, and overheating Multiple safety device system It will be implemented.

Therefore, as described above, the multifunctional physical therapy device for both the high-frequency treatment and the low-frequency treatment combined with the multi-

It provides high frequency and low frequency output with sufficient strength and power output range that does not adversely affect the human body, thereby enhancing the electrical stability with safe stimulation output, thereby improving the electric stimulation treatment effect of deep heat generation by high frequency pulse and low frequency massage therapy by low frequency pulse electric stimulation Effect simultaneously or independently and in combination to perform selective personalized physical therapy of multiple action patterns,

In order to use it safely from the risk of burns, only when it comes into full contact with the human body, it operates by raising the output with the required energy. When the body is abnormally contacted or separated from the human body, the output is lowered, By providing multiple outputs with appropriate strength and power output in a range that does not adversely affect the human body by stopping the operation, the electric stability can be improved to increase the electrical moment of the patient due to the instantaneous current flowing into the congestion phenomenon. By performing multiple safety device functions that can provide various, appropriate, and safe stimulation of irregular, even heat, it is possible to achieve a pleasant output effect for each function.

The present invention described above is not limited to the above-described embodiments because various modifications and changes may be made by those skilled in the art without departing from the technical idea of the present invention .

100: MCU
110: high frequency part 120: low frequency part
200: High frequency output unit 210: Step-up DC-DC converter
220: RF amplifier (high frequency wave amplifying part) 230: high frequency transformer
240: relay A (high frequency switch part) 250: rectifying part A
260: High-frequency therapy instrument (high-frequency human body output)
300: low frequency output unit 310: mixer (MIXER waveform conversion unit)
320: LF amplifier (low frequency wave amplifying part) 330: Low frequency transformer
340: relay B (low frequency switch part) 350: rectifying part B
360: Low-frequency therapy instrument (low-frequency human body output)
Use sensing resistor A (high-frequency output sensing part)
Use sensing resistor B (Low frequency output sensor part)

Claims (2)

A high frequency output unit 300 and a high frequency therapeutic electrode 260 and a low frequency therapeutic electrode 360 are connected to the MCU 100 of the microprocessor having a predetermined operation program for controlling the entire operation, And a low-frequency therapy device are integrally provided in a single device, so that a high-frequency therapeutic radiator and a low-frequency therapeutic radiator are output in contact with the user's body, A multifunctional physiotherapy apparatus for both treatment and low-frequency stimulation therapy,
The microcontrol unit 100 includes a high frequency unit 110 and a low frequency unit 120. The high frequency unit 110 includes a high frequency output unit 200 having an independent circuit configuration and the low frequency unit 120 includes a low frequency And the output unit 300 are symmetrically connected in parallel,
The high frequency output unit 200 includes a boost DC-DC converter 210 for boosting the input voltage of the DC power supplied from the MCU 100 to a constant voltage, a pulse width modulation An RF amplifier 220 for receiving a high frequency signal (PWM, PWM-HI, PWM-LOW) and amplifying the high frequency signal (pulse) without distortion to control a high frequency output; a push- The high frequency transformer 230 is controlled by the output signal of the high frequency transformer 230 and selectively cuts off the power supply by adjusting the magnitude of the amplified high frequency signal to output it to the high frequency therapy catheter 260 with a waveform suitable for skin treatment A relay A 240 for supplying electric power only at the time of using the therapeutic appliance, a resistor 240 for measuring and measuring the electric power of the high-frequency therapeutic electric power which flows according to the presence or absence of the skin contact sensed, A (260), in direct contact with the user body, and is composed of a high-frequency treatment catheter (260) to provide a stimulus current is applied gradually to the conductive electrode is brought into contact to the human body,
The low frequency output unit 300 mixes a carrier signal of an MCU (Micro Control Unit) 100 with an input signal SIGNAL, AM-modulates (amplitude modulates) the low frequency signal, A LF amplifier 320 for amplifying a low frequency signal from the mixer 310 to a constant value, a mixer 310 for converting a frequency of a low frequency signal amplified by the LF amplifier 320 A low frequency transformer 330 for outputting the waveform to the low frequency therapeutic electrode 360 in accordance with a waveform suitable for skin treatment, an electrical switch for switching the power supply to be selectively switched off by the output signal of the low frequency transformer 330, A relay B (340), a rectifier B (350) for rectifying the used sensing resistor (B) to DC, a resistor for measuring and sensing the used power of the low frequency therapeutic ceramics flowing according to the sensed skin contact, And a low-frequency therapeutic electrode (360) for applying a current to a conductive electrode which is brought into direct contact with the body and is in contact with a human body to provide a stimulus. Therapeutic equipment The method according to claim 1,
Wherein the high-frequency output unit (200) and the low-frequency output unit (300) are output only when there is skin contact.

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