KR101012818B1 - Extracorporeal shock wave medical device having function for high frequency treatment and low frequency treatment - Google Patents

Abstract

The present invention relates to an extracorporeal shock wave therapy device to which a high frequency therapy and a low frequency therapy function are added. In addition, the present invention provides an extracorporeal shock wave therapy device to which a high frequency therapy and a low frequency therapy function can be used to massage a muscle by an electrical stimulation signal caused by a low frequency current.

The present invention provides a shock wave transmission unit including a shock wave generation cylinder for generating shock wave energy by a pulsating operation by compressed air; An electrode plate formed of a conductive rubber or a conductive metal plate for conducting high frequency currents and low frequency currents outputted from the controller to body parts; A controller for generating compressed air and supplying it to the shock wave transmission unit, and generating a high frequency signal and a low frequency signal and transferring the generated high frequency signal and the low frequency signal to the shock wave transmission unit and the electrode plate. It is characterized by selectively transmitting any one or more.

Shock wave, high frequency, low frequency, compressed air, deep heat, electric stimulation signal

Description

Extracorporeal shock wave medical device having function for high frequency treatment and low frequency treatment}

The present invention relates to an extracorporeal shock wave therapy device to which high frequency therapy and low frequency therapy are added. More specifically, the present invention relates to an extracorporeal shock wave therapy device having an effect on the treatment of obesity and pain relief by delivering shock energy to a human body. Extracorporeal shock wave with high frequency therapy and low frequency therapy function to generate deep conduction in the affected area by generating and to conduct deep heat in the affected area, and to generate low frequency current to conduct to the affected area to massage the muscles by electrical stimulation signal It is about a therapeutic device.

Sports athletes who often overwork excessively long periods of joints, tendons, ligaments, and so on, as well as the general public, who suddenly experience excessive joint or muscle pain due to excessive exercise or excessive work Extracorporeal shockwave therapy is a simple and easy way to treat diseases and chronic pain that are not easily improved by conservative therapies such as physiotherapy, drug therapy, or herbal therapy.

These shock wave therapy regimens the shock wave therapy device in contact with the painful procedure to deliver the shock wave into the body, facilitating the remodeling of blood vessels, removing calcification of the tendon, and stimulating or reactivating the surrounding tissue, resulting in pain It is an effective treatment that can reduce and improve function.

The shock wave therapy device used in such a shock wave therapy device uses a compressed air supply pipe for discharging compressed air into a cylinder, a shock wave generator projected to the front by discharge of compressed air into the cylinder, and a shock energy generated by a collision with the shock wave generator. It consists of a shock wave carrier that delivers to the affected part of the human body.

As one of various physiotherapy therapies have been proposed for high frequency therapies that activate the body's energy by generating deep fever locally on the body.

The technique using the high frequency current has a large application due to the electrophysical characteristics that the core heat can be used not only for radio communication but also for the human body. The treatment method using the high frequency current is called high frequency deep diathermy.

And since high-frequency current is not ionized energy but non-ionized energy, it has the advantage that heat can be applied to the core of the body without destroying tissue except in special cases. It promotes growth, treats knee arthritis, promotes blood circulation, heals hemorrhoids, relieves pain, suppresses cancer cell proliferation, obesity management (body fat breakdown), removes acne, removes spots, and smoothly communicates by Qi's meridian massage. have.

In addition, low-frequency therapy has been proposed as an electrotherapy regimen according to the frequency of use, in addition to high-frequency therapy, low-frequency therapy generates low-frequency signals and applies them to human lesions, resulting in contraction and relaxation of muscles caused by electrical stimulation. To relieve pain.

As described above, the extracorporeal shock wave therapy device used in the conventional extracorporeal shock wave treatment therapy uses repeated air to perform repeated percussion movements. The repeated percussion movements on the affected part of the body provide the effect of body fat decomposition and pain relief. However, only the percussion strength and speed can be adjusted to improve the effect, and it was difficult to expect a better effect due to limitations in product composition and function.

In other words, after the deep heat generated by high frequency current, extracorporeal shock wave therapy can provide better therapeutic effect. At the same time, low frequency current can be applied to add muscle massage function by electric stimulation signal. As expected, the conventional extracorporeal shock wave therapy apparatus has not been proposed with an electrotherapy function.

Accordingly, the present invention has been made to solve the above-described problems of the prior art, and generates a deep heat caused by a high frequency current in the configuration of an extracorporeal shock wave therapy device that relieves pain and relieves pain by repeated percussion operation on the human lesion. Alternatively, an object of the present invention is to provide an extracorporeal shock wave therapy device to which a high frequency therapy and a low frequency therapy function are massaged to massage a muscle by an electrical stimulation signal caused by a low frequency current.

As a technical means for achieving the above object, the present invention includes a shock wave transmission unit having a shock wave generation cylinder for generating shock wave energy in the pulsating operation by compressed air; An electrode plate formed of a conductive rubber or a conductive metal plate for conducting high frequency currents and low frequency currents output from the controller to body parts; A controller for generating compressed air and supplying it to the shock wave transmission unit, and generating a high frequency signal and a low frequency signal and transferring the generated high frequency signal and the low frequency signal to the shock wave transmission unit and the electrode plate. It is characterized by selectively transmitting any one or more.

Preferably, the configuration of the controller, the input and output unit for inputting a variety of operation setting values and visually transfer the input setting values and operation status; A controller which controls each component of the controller as a whole based on an input setting value of the input / output unit; A compressed air generation unit for generating and supplying compressed air delivered to the shock wave generating cylinder; A high frequency signal supply unit for generating and supplying a high frequency signal for generating deep heat in a human affected part; A low frequency signal supply unit for generating and supplying a low frequency signal for applying a low frequency electric stimulation signal to a human body part; A modulator for generating a modulated composite signal in which a high frequency signal and a low frequency signal are mixed when the high frequency signal and the low frequency signal are simultaneously output; An amplifier for amplifying a modulation synthesis signal or a high frequency signal transmitted through the modulation unit; And a high frequency and low frequency output unit for controlling an output of the high frequency signal, the low frequency signal, or a modulated composite signal mixed with the high frequency and the low frequency to the human affected part.

According to the present invention, the extracorporeal shock wave therapy device is provided with a high frequency therapy and a low frequency therapy function. It is to improve the treatment effect such as relief.

In addition, the physical treatment process such as the percussion operation by the shock wave, the deep heat generation by the high frequency signal, and the muscle massage by the low frequency signal can be simultaneously applied to the affected part of the human body through a single device, thereby reducing the treatment time. It also improves the effectiveness of treatment and reduces the economic burden of having to equip each device in a medical institution.

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

1 is a perspective view of the overall configuration of the extracorporeal shock wave therapy device to which the high-frequency therapy and low-frequency therapy function according to an embodiment of the present invention.

The extracorporeal shock wave therapy device according to the present invention has a function of delivering shock waves to the affected part of the human body by the compressed air and the high frequency signal applied to the affected part of the human body as shown in FIG. 1. By providing a function of generating and a low-frequency electric stimulation signal to selectively or simultaneously provide a massage function according to the contraction and relaxation of the muscle, the configuration of the shock wave transmission unit 10, the electrode plate 20, the controller It comprises 30.

2 is a block diagram showing a shock wave transmission unit according to an embodiment of the present invention, the shock wave transmission unit 10 as described above to generate a shock wave by the compression operation by the compressed air inside the housing 11 corresponding to the appearance Shock wave generating cylinder 100 is provided.

According to an embodiment of the present invention, the housing 11 is configured to form a pistol shape, but the shape of the housing 11 may be modified as much as possible according to various embodiments.

In addition, the operation switch 11a is further formed in the housing 11 so that the user can selectively apply the percussion operation according to the supply of the compressed air. The driving signal according to the on / off of the operation switch 11a is a controller. It is delivered to the control unit 320 of 30 to determine whether the supply of compressed air.

On / off signal of the operation switch (11a) is transmitted to the control unit 320, in addition, the configuration and method for switching the supply of compressed air in the control unit 320 corresponds to the known technical scope and detailed description It will be omitted.

3 is an exploded perspective view showing the configuration of a shock wave generating cylinder according to an embodiment of the present invention.

As described above, the shock wave generating cylinder 100 includes a body portion 110 having a hollow cylindrical shape, a cap 120 connected to one end of the body portion 110, and the cap 120. Incoming shock wave transmission member 130, the compressed air transmission portion 140 is connected to the other side of the body portion 110 corresponding to the cap 120, and accommodated inside the body portion 110 An inner cylinder tube 150 formed between the compressed air transmission unit 140 and the shock wave transmission member 130, and a piston 160 inserted into the inner cylinder tube 150 and reciprocating in the longitudinal direction; It is configured to include an elastic means 170 for providing an elastic force to the piston 160 to return to the initial position after generating the impact energy by impacting the piston 160 to the shock wave transmission member 130 side do.

Body portion 110 corresponds to the external shape of the shock wave generating cylinder 100, the inside is made of a hollow cylindrical shape, one end is a fastening means is formed so that the cap 120 is connected and fixed, preferably The screw portion is formed to be connected and fixed by screwing.

In addition, a plurality of fastening holes 111 and air discharge holes 112 are formed at predetermined positions of the outer periphery of the body part 110, and the fastening holes 111 are compressed air transfer parts 140 accommodated inside. The fastening means such as bolts are formed to penetrate the fixing means, and the air discharge hole 112 is formed so that the compressed air generated inside the body part 110 can be discharged to the outside.

Cap 120 is to be connected to one end of the body portion 110 is to form the outer shape of the shock wave generating cylinder 100 together with the body portion 110.

In addition, the cap 120 is inside the shock wave transmission member 130, but a hole 121 is formed in the center of one end portion so that a portion of the shock wave transmission member 130 may protrude to the outside.

The shock wave transmission member 130 has a structure accommodated in the cap 120 and generates shock wave energy from collision with the piston 160 linearly reciprocating and transfers the shock wave energy to the human affected part.

One end of the shock wave transmission member 130 is formed with a protrusion 131 to penetrate through the through hole 121 of the cap 120 to protrude to the outside, and around the outer circumference of the shock wave transmission member 130 There is a structure in which a plurality of rubber rings 132 are coupled. That is, the rubber ring 132 prevents component damage during the collision process between the shock wave transmission member 130 and the piston 160, and also does not disperse the impact energy to the affected part of the patient through the protrusion 131 side. To maximize impact. In addition, the shock wave transmission member 130 is formed of a metal material having a good transfer force of impact energy without fear of breakage even in frequent collisions.

The shock wave transmission member 130 has a configuration in which an electric signal transmission wire 41a is connected between the shock wave transmission member 130 and the controller 30 so as to apply a high frequency signal and a low frequency signal generated from the controller 30. In addition, the shock wave transmission member 130 may be in direct contact with the human body, but may be formed of a metal material to apply high frequency and low frequency signals transmitted from the controller 30 to the human body.

That is, the shock wave transmission member 130 is a part protruding out of the cap 120 to contact the affected part of the human body, and transmits the shock wave energy generated by the collision with the piston 160 to the affected part of the human body as well as the controller. The high frequency and low frequency signals transmitted from the high frequency and low frequency output unit 380 of 30 may be transmitted to provide various biological stimulation effects.

Compressed air delivery unit 140 is to be connected to the other side corresponding to the position of the cap 120 in the body portion 110 to deliver the compressed air generated from the outside to the inner cylinder pipe 150 connected together. .

The compressed air delivery unit 140 has an air nozzle 141 formed at the center for delivering compressed air generated from the outside, and the end of the air nozzle 141 receives compressed air from the controller 30. It is connected to the air supply tube 42 so that the air nozzle 141 is inserted into the inner groove of the piston 160 to push the piston 160 by discharging the compressed air momentarily.

The compressed air delivery unit 140 is formed with a plurality of screw fastening holes 142 in the circumferential direction is to fasten and fix the body portion 110 by using fastening members such as bolts, and further, compressed air to the piston In order to deliver to the 160, it is preferable that the compressed air delivery unit 140 and the inner cylinder tube 150 are tightly fixed or integrally formed.

The inner cylinder pipe 150 is formed between the inner compressed air transmission unit 140 and the shock wave transmission member 130 of the body portion 110 and serves as a passage in the linear reciprocating motion of the piston 160. .

Preferably, the inner cylinder pipe 150 is provided with a rail function that can go straight without the left and right rotation in the linear reciprocating motion of the piston 160, the inner cylinder pipe 150 in the longitudinal guide groove 151 ) And a pair of guide grooves 151 are formed at the corresponding positions facing each other.

The piston 160 is inserted into the inner cylinder pipe 150 to reciprocate in the longitudinal direction, and forms a nozzle coupling groove 161 at one end thereof so that the air nozzle 141 can be inserted therein.

In addition, the guide protrusion 162 is formed at a predetermined position on the outer circumference of the piston 160, and a pair of guide protrusions 162 may be formed at a corresponding position to be coupled to the guide groove 151.

That is, the guide protrusion 162 is coupled to the guide groove 151 formed in the inner cylinder pipe 150 to reciprocate linearly, by the coupling structure such that the piston 160 does not rotate straight to the impact of the shock It is to ensure that the correct delivery.

The elastic means 170 is to provide an elastic force so that the piston 160 can return to the initial position after the piston 160 collides with the shock wave transmission member 130 to generate impact energy, and the inner cylinder pipe ( It is formed in the front portion or the rear portion of the 150.

Preferably, the elastic means 170 is formed in the rear portion of the inner cylinder tube 150, characterized in that the tension spring for connecting between the compressed air transfer unit 140 and the piston 160 is applied.

4 to 6 is a state diagram showing the operation of the shock wave generating cylinder 100 schematically, Figure 4 is a cross-sectional view of the shock wave generating cylinder showing a state before the compressed air is injected, Figure 5 is a compressed air injection Figure 6 is a cross-sectional view of the shock wave generating cylinder showing a state in which the piston is advanced, Figure 6 is a cross-sectional view of the shock wave generating cylinder showing a state in which the compressed air is discharged to the outside.

As described above, before the compressed air is transferred into the cylinder, the piston 160 is fixed to the compressed air delivery unit 140 by the elastic means 170 corresponding to the tension spring, and then the compressed air delivery unit 140 is provided. When the instant compressed air is introduced into the cylinder through the air nozzle 141 of the, the piston 160 provided inside the inner cylinder pipe 150 is advanced to collide with the shock wave transmission member 130 to generate shock wave energy and The shock wave is transmitted to the affected part of the patient through the protrusion 131 of the shock wave transmission member 130 exposed to.

Thereafter, the residual air existing inside the shock wave generating cylinder 100 is discharged to the outside through the air guide hole 112 of the body portion 110 and the guide groove 151 of the inner cylinder pipe 150, the piston ( The forward and regression operations of 160 are repeated repeatedly.

The electrode plate 20 is formed of a conductive rubber or a conductive metal plate and is configured in a form suitable for conducting a high frequency signal and a low frequency signal output through the high frequency and low frequency output unit 380 of the controller 30 to the body part.

In addition, the high frequency and low frequency output unit 380 and the electrode plate 20 is electrically connected through a wire (41b) so as to transmit a high frequency signal and a low frequency signal.

The controller 30 generates compressed air and supplies it to the shock wave transmission unit 10, and generates a high frequency signal and a low frequency signal and transmits it to the shock wave transmission unit 10 and the electrode plate 20, respectively. A block diagram of the configuration of the controller 30 according to the embodiment of the invention.

As shown in FIG. 7, the detailed configuration of the controller 30 is as follows.

The input / output unit 310 visually displays the input and operation state of various operation setting values, and controls the temperature at the time of deep heat generation according to the output value of the high frequency signal, and the intensity of the electrical stimulation signal according to the output value of the low frequency signal. And inputting various setting values according to the driving of the present invention, such as setting an operation time, and also means display means for visually transmitting the currently set status information and an operation time timer.

Preferably, the input and output unit 310 is characterized in that a touch screen capable of both input and display from one device is applied.

The controller 320 is responsible for the overall control of each circuit unit constituting the controller 30 by applying an operation control signal to each circuit component in accordance with the input information transmitted through the input / output unit 310.

The compressed air generating unit 330 generates and supplies compressed air delivered to the shock wave generating cylinder 100 side, and compresses the air tank 331 for generating compressed air and an operation control signal of the controller 320. A regulator 332 for setting the amount and pressure of air, and a compressed air switching unit 333 for switching the output of the compressed air in accordance with the operation control signal of the controller 320.

The high frequency signal supply unit 340 generates and supplies a high frequency signal for generating deep heat to the human body part, and includes a high frequency oscillator 341 for generating a high frequency signal and a high frequency signal generated through the high frequency oscillator 341. And a high frequency buffered amplifier 342 provided to prevent the buffer amplification and the amplified high voltage from flowing back and affecting the low voltage circuit.

The low frequency signal supply unit 350 generates and supplies a low frequency signal capable of massaging muscles with low frequency electric stimulation to the human affected part, the low frequency oscillator 351 generating a low frequency signal, and the low frequency oscillator 351. And a low frequency buffering amplifier 352 provided to block the buffer amplification of the generated low frequency signal and the inflow of the high voltage to protect the circuit.

When the high frequency signal and the low frequency signal are output at the same time, the modulator 360 generates a modulated composite signal in which the high frequency signal and the low frequency signal are mixed. In other words, the high frequency and low frequency signals transmitted from the high frequency signal supply unit 340 and the low frequency signal supply unit 350 in a configuration including a modulation circuit are mixed into one signal while maintaining their respective frequency values. If the high frequency signal and the low frequency signal are not simultaneously output, only a single frequency signal is transmitted without undergoing a modulation process.

The amplifying unit 370 amplifies a high frequency signal and amplifies a modulation synthesis signal or a high frequency signal transmitted through the modulator 360. If only the low frequency signal is output, the signal amplification process is not performed.

The high frequency and low frequency output unit 380 is electrically connected to the shock wave transmission member 130 and the electrode plate 20 of the shock wave transmission unit 10, respectively, to generate a high frequency signal, a low frequency signal, or a modulated synthesis signal in which high and low frequencies are mixed. It is to supply each so that it can be applied to the affected part.

In addition, the electrical signals output through the high frequency and low frequency output unit 380 are separately output to each of the wires (41a, 41b) according to the distinct polarity, each of the wires (41a, 41b) shock wave transmission unit 10 Shock wave transmission member 130 and the electrode plate 20 will be connected.

The power supply unit 390 receives AC commercial power and supplies it to the operating power of the air tank 331, and the AC commercial power is classified into low voltage and high voltage through the low voltage part 391 and the high voltage part 392, respectively. To generate power.

The low voltage unit 391 provides the driving power according to the supply of the low frequency signal together with the operating power of each circuit unit. The low voltage unit 391 also supplies the low voltage operating power to the low frequency buffering amplifier 352.

The high voltage unit 392 provides driving power by supplying a high frequency signal to the human affected part, and supplies a high voltage power to the amplifying unit 370 where the high frequency signal is amplified, thereby outputting a high voltage low current type output signal required for high frequency output. Will be generated.

8 is a state diagram using the extracorporeal shock wave therapy device to which the high frequency therapy and low frequency therapy function according to an embodiment of the present invention is applied to the human affected area.

The operation according to the use of the extracorporeal shock wave therapy device to which the radiofrequency therapy and the low frequency therapy are added is as follows.

First, in the affected part of the human body, the shock wave transmission unit 10 is positioned at the site to which the percussion motion is to be applied, and an electrode is formed in another human affected part to generate a deep heat by high frequency current and to apply an electrical stimulus signal by low frequency current. Position plate 20.

When the operating power is applied through the controller 30, compressed air is generated, and each time the operation switch 11a of the shock wave transmission unit 10 is pressed, the compressed air is delivered to the compressed air delivery unit 140 of the shock wave generation cylinder 100. To be supplied to the side, the shock wave energy is generated by the reciprocating motion of the piston 160 provided in the shock wave generating cylinder 100, it is possible to transfer the generated shock wave to the human affected part.

In addition, the controller 30 may generate a high frequency signal and a low frequency signal and supply the same to a human body. The controller 30 may set an output intensity according to a frequency range of the high frequency signal and the low frequency signal by a set value through the input / output unit 310. will be.

The high frequency signal and the low frequency signal through the input / output unit 310 may be output at the same time, but may output only one, that is, the percussion operation by compressed air, the deep heat generation by the high frequency signal, and the muscle by the low frequency signal. The electrical stimulation of may provide all the functions at the same time, but one or two or more functions may be selectively applied.

The high frequency signal and the low frequency signal generated from the controller 30 are output through the high frequency and low frequency output unit 380, and are electrically connected to the shock wave transmission member 130 and the electrode plate 20, respectively. When the high frequency current conducts inside the human body, deep heat is generated. When the low frequency current conducts inside the human body, muscle contraction and relaxation due to electrical stimulation occurs.

As described above, although the technical idea of the present invention has been described with reference to the preferred embodiments, those skilled in the art will be able to vary the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be modified and changed.

1 is a perspective view showing the overall configuration of the extracorporeal shock wave therapy device added to the radio frequency treatment and low frequency treatment function according to an embodiment of the present invention,

2 is a block diagram showing a shock wave transmission unit according to an embodiment of the present invention,

3 is an exploded perspective view showing the configuration of a shock wave generating cylinder according to an embodiment of the present invention,

Figure 4 is a cross-sectional view of the shock wave generating cylinder showing a state before the compressed air is injected,

5 is a cross-sectional view of the shock wave generating cylinder showing a state where the piston is advanced after the compressed air is injected,

Figure 6 is a cross-sectional view of the shock wave generating cylinder showing a state in which the compressed air is discharged to the outside,

7 is a block diagram of a configuration of a controller according to an embodiment of the present invention.

8 is a state diagram using the extracorporeal shock wave therapy device to which the high frequency therapy and low frequency therapy function according to an embodiment of the present invention is applied to the human affected area.

<Description of Symbols for Main Parts of Drawings>

10: shock wave transmission unit 11: the housing

11a: operation switch 20: electrode plate

30 controller 41a, 41b wire

42: air supply tube 100: shock wave generating cylinder

110: body 111: fastening hole

112: air discharge hole 120: cap

121: through hole 130: shock wave transmission member

131: protrusion 132: rubber ring

140: compressed air delivery unit 141: air nozzle

142: screw fastening 150 150 inner cylinder tube

151: guide groove 160: piston

161: nozzle coupling groove 162: guide projection

170: elastic means 310: input and output unit

320: control unit 330: compressed air generating unit

331: air tank 332: regulator

333: compressed air switching unit 340: high frequency signal supply unit

341: high frequency oscillator 342: high frequency buffer amplifier

350: low frequency signal supply unit 351: low frequency oscillation unit

352: low frequency buffer amplifier 360: modulator

370: amplifier 380: high frequency and low frequency output unit

390: power supply unit 391: low voltage unit

392: high voltage section

Claims (5)

A shock wave transmission unit (10) equipped with a shock wave generating cylinder (100) for generating shock wave energy by a pulsating operation by compressed air; An electrode plate 20 formed of a conductive rubber or a conductive metal plate for conducting high frequency currents and low frequency currents output from the controller 30 to body parts; The controller 30 generates compressed air and supplies it to the shock wave transmission unit 10, and generates a high frequency signal and a low frequency signal and transmits the shock air to the shock wave transmission unit 10 and the electrode plate 20. By passing shock wave, high frequency signal, low frequency signal to affected part simultaneously or selectively one or more, The controller 30 includes an input / output unit 310 for inputting various operation setting values and visually transmitting the input setting values and operation states; A control unit 320 for totally controlling each component of the controller 30 based on the input setting value of the input / output unit 310; A compressed air generation unit 330 for generating and supplying compressed air delivered to the shock wave generating cylinder 100; A high frequency signal supply unit 340 for generating and supplying a high frequency signal for generating deep heat in the human affected part; A low frequency signal supply unit 350 for generating and supplying a low frequency signal for applying a low frequency electric stimulation signal to a human body part; A modulation unit 360 for generating a modulation and synthesis signal in which a high frequency signal and a low frequency signal are mixed when the high frequency signal and the low frequency signal are simultaneously output; An amplifier 370 for amplifying a modulation synthesis signal or a high frequency signal transmitted through the modulator 360; And a high frequency and low frequency output unit 380 for controlling an output of the high frequency signal, the low frequency signal, or a modulated composite signal mixed with the high frequency and the low frequency to the human affected part. Extracorporeal shock wave therapy device with high frequency and low frequency therapy. The method of claim 1, The compressed air generating unit 330 includes an air tank 331 for generating compressed air; A regulator 332 for setting an amount and pressure of compressed air according to an operation control signal of the controller 320; It includes; compressed air switching unit 333 for switching the output of the compressed air according to the operation control signal of the control unit 320, The high frequency signal supply unit 340 includes a high frequency oscillator 341 for generating a high frequency signal; And a high frequency buffering amplifier 342 provided to prevent the buffer amplification and the amplified high voltage of the high frequency signal generated by the high frequency oscillator 341 from flowing back to affect the low voltage circuit. The low frequency signal supply unit 350 includes a low frequency oscillator 351 for generating a low frequency signal; High frequency therapy and low frequency therapy, comprising a; low frequency buffered amplifier 352 provided to protect the circuit by blocking the buffer amplification and high voltage inflow of the low frequency signal generated through the low frequency oscillator 351 Extracorporeal shock wave therapy device. The method of claim 1, The shock wave generating cylinder 100, A body portion 110 formed of a cylindrical shape with an inner hollow portion; Cap 120 is connected to one end of the body portion 110, and the shock wave transmission member 130 that is embedded in the cap 120, and transmits the shock wave energy generated during the collision with the piston 160 to the outside And, connected to another side of the body portion 110 and the compressed air delivery unit 140 for transmitting the compressed air generated from the outside to the inner cylinder pipe 150; It is formed between the inner compressed air transmission unit 140 and the shock wave transmission member 130 of the body portion 110, the inner cylinder pipe 150 serving as a guide passage so that the piston 160 can reciprocate and; A piston (160) inserted into the inner cylinder pipe (150) and reciprocating in the longitudinal direction; An elastic means 170 is formed at the front or rear of the inner cylinder tube 150 and provides an elastic force so that the piston 160 is advanced to collide with the shock wave transmission unit 130 and then return to the initial position again. Consisting of; The shock wave transmission member 130 is formed of a metal material and is electrically connected to the high frequency and low frequency output unit 380 of the controller 30. And an extracorporeal shock wave therapy device having a high frequency therapy and a low frequency therapy function, which are configured to simultaneously or individually transmit low frequency signals. The method of claim 1, The input and output unit 310 is an extracorporeal shock wave therapy device with a high frequency therapy and low frequency therapy, characterized in that the touch screen is applied. The method of claim 1, The high frequency and low frequency output unit 380 is electrically connected to the shock wave transmission member 130 and the electrode plate 20 of the shock wave generation cylinder 100 to transmit an output signal, respectively, the shock wave transmission member 130 and the electrode plate. Extracorporeal shock wave therapy device is added to the high frequency and low frequency therapy, characterized in that the high frequency and low frequency current is configured to conduct the human body when the contact is connected to each of the 20 and the human body.

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