KR101441016B1 - Portable high frequency medical stimulator preventing damage of electric rod - Google Patents

Abstract

The present invention relates to a high-frequency therapeutic apparatus for performing treatment using deep heat by applying a high-frequency wave to a human body, more particularly, to a portable high-frequency therapeutic apparatus for preventing damage to an electrode for reducing weight by reducing an amount of material of an electrode making contact with a human skin to apply a high-frequency power, preventing the electrode, which has become weaker due to the reduced weight, from being damaged b external impact, and improving water resistance by sealing a coupling gap of the electrode. The portable high-frequency therapeutic apparatus for preventing damage to an electrode according to the present invention includes: a drive module having a high-frequency power source to generate a high-frequency power; an applying electrode and a conductive electrode to apply and transfer the high-frequency power supplied from the drive module onto a skin making contact with the applying electrode and the conductive electrode; and a housing having an upper case and a lower case, which are assembled and coupled to each other, to accommodate the drive module, and a head coupled to a front of the assembled upper case and lower case and including a through hole, through which the applying electrode and the conductive electrode is inserted, wherein each of the applying electrode and the conductive electrode includes a convex part exposed though the through hole of the head, a concave part formed inside the convex part, and a supporting block embedded in the head and having multiple supporting parts inserted into the applying electrode and the conductive electrode to support the applying electrode and the conductive electrode thereby preventing the applying electrode and the conductive electrode from damage.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable high frequency medical stimulator,

[0001] The present invention relates to a high-frequency therapy apparatus for applying high frequency to a human body and treating the human body with heat, and more particularly to a high- The present invention relates to a portable high-frequency medical treatment device which can prevent damage to a ceramic which is weakened by an external impact,

In addition, the present invention relates to a portable high-frequency medical treatment apparatus which can be portable and which can prevent damage to the ceramic which can be used anywhere, regardless of place and time, by incorporating a battery that supplies power for generating high frequency to the housing.

The high-frequency treatment device converts high-frequency power into bio-energy by applying a high-frequency power source to the human body, and promotes fat metabolism and muscle movement through the deep heat generated by the bioenergy, thereby promoting obesity treatment, muscle strengthening, skin care, Or pain relief.

When the high frequency power source is energized in the human body, the molecules constituting the tissue vibrate with each other as the direction of the current changes. As a result, heat is generated in the body tissue, which is called deep fever or deep heat.

Unlike other types of currents, currents in a high frequency power supply can heat specific areas of the body tissue without stimulating sensory nerves or motor nerves and without causing muscle contractions.

High-frequency energy converted into bio-thermal energy improves the function of cells by increasing the temperature of the body tissue, and increases blood flow through arterial and capillary expansion, thereby promoting blood circulation and lymphatic circulation and promoting metabolism.

Various types of prior art related to the high frequency treatment apparatus have been disclosed, such as "Patent Application No. 1068761" Electrode unit for high frequency treatment "and Japanese Patent Laid-Open Publication No. 2009-0063521" Treatment apparatus using self-

1 (a) and 1 (b) show the high frequency treatment apparatus of the above-mentioned Patent No. 1068761,

The high frequency treatment apparatus according to the related art includes a housing including a handle 50 and a head 60, a mounting plate 70 coupled to the head 60, an applicator 200 mounted on the mounting plate, And an electroconductor 300 as shown in FIG.

As shown in FIGS. 1 (a) and 1 (b), the applicator 200 and the conductive pendulum 300 according to the related art are formed in a cylindrical shape filled with a large volume. Since most of the high frequency power source is applied to the human body through the surface of the ceramic, In the prior art using a cylindrical ceramic body, the inside of the applicator 200 and the inside of the conductive particle 300 is a waste of material, thereby raising the manufacturing cost and increasing the weight.

The conventional technique of FIG. 1 is troublesome and time-consuming to install the applicator 200 and the transducer 300 in the manner that the applicator 200 is mounted on the mounting plate 70 through the bolts 140 and 145, respectively.

The water or drug penetrates into the mounting plate 70 through the gap between the applicator 200 and the tubular conductive member 300 and also penetrates into the head 60 to be damaged by water or drugs .

1, a high-frequency power supply is supplied from a main body (not shown) through a cable 80, and the main body is bulky and heavy, It is possible to carry, and it is difficult to use without wrestling time and place.

As described above, the present invention has been devised to solve the problem of the conventional high frequency treatment device,

It has little influence on the application of high frequency power to the skin by making the ceramics hollow structure, but it reduces the cost of raw materials of ceramics by lowering the manufacturing cost and reducing the weight, and accordingly the weakened strength is inserted into the ceramic and reinforced by the supporting block It is possible to prevent damage to the ceramic which can prevent the ceramic from being damaged by an external impact,

The ceramic is easily assembled to the housing and has a waterproof pad to prevent water or drugs from penetrating into the housing through the gap between the housing and the ceramic. The waterproof pad is pressed by the support block to pressurize the ceramic body, And to provide a portable high-frequency therapeutic device for preventing the above-mentioned problems.

A portable high-frequency medical treatment device is provided that prevents damage to a ceramic which can be used in a time-consuming place while carrying a battery, a high-frequency power source, and a drive module for charging the battery. For another purpose.

Another object of the present invention is to provide a handheld high-frequency therapy device having a compact structure that is compact and lightweight for portable use, a component is easily assembled and coupled to increase productivity, and a damage of a ceramic with high bonding force between components is prevented .

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a portable radio-

A driving module including a high frequency power supply for generating a high frequency power;

An applicator and a transducer for applying a high frequency power to the skin contacted by the high frequency power supplied from the driving module and conducting electricity;

A housing having an upper case and a lower case coupled to each other to house the driving module, and a head coupled to the front case of the upper case and the lower case and having through holes through which the applied ceramics and the conductive material are inserted, A portable radio frequency therapeutic device comprising:

The applied ceramic and the conductive material are

A convex portion that is exposed through the through hole of the head,

And a concave portion formed inside the convex portion,

And a support block which is built in the head and has a plurality of supporting portions which are inserted into the concave portions of the applied ceramics and the transducers and thereby supported to prevent damage to the applied ceramics and the conductive pads.

And the applicator and the conduction conductor are

Further comprising an extension extending outwardly from an edge of the convex portion to be caught on the inner surface of the head,

And a waterproof pad inserted into the convex portion of the ceramic and pressed between the extended portion and the inner surface of the head to seal the clearance of the through hole.

PCB,

A stimulation module mounted on the PCB and including a stimulation lamp 52 for emitting light that stimulates and activates skin cells; Further included,

The PCB is screwed on the inner surface of the head to push the supporting block forward,

Characterized in that the applied ceramic and an extension part of the conductive pendent press the waterproof pad to adhere closely,

The drive module is provided with a power switch, an adjustment switch for adjusting the intensity of the RF power to be output, and a display lamp,

The upper case of the housing is provided with a power button for pressing the power switch, a control button for pressing the control switch, and a mounting portion for mounting a display panel on which state information is generated by light emitted from the display lamp,

The mounting portion

A support plate supporting the display panel and having a transmission hole through which light emitted from the display lamp is transmitted,

A fitting groove is formed in front of the support plate to fit a fitting protrusion formed in front of the display plate,

A hook engaging protrusion is formed at the rear of the support plate for hooking the hook protrusion provided on the power button,

A support protrusion for supporting the power button is formed at the rear of the hook engaging protrusion,

The power button is formed with a hollow in which the adjustment button is inserted and seated from the inside,

The control button is formed integrally with the display panel and is connected to an elastic rod having elasticity.

The portable radio frequency treatment device according to the present invention having the above-described structure prevents damage to ceramics and reduces the manufacturing cost and light weight by reducing the raw material of the ceramic. The weakened strength is reinforced through the supporting block, And the clearance of the ceramic which can be easily assembled and attached to the head of the housing by the insertion method seals the waterproof pad and the waterproof pad is pressed by the support block to ensure the waterproof property, It is possible to prevent damage,

The housing is compact and lightweight, and has a drive module with a charging part for charging the battery and the battery. The housing is portable and can be used anytime and anywhere. The components are assembled and assembled easily so that the labor cost is reduced, the productivity is high, It is a product that can be used for a long time and is a very useful invention for industrial development.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 2 is a perspective view of a portable radio frequency apparatus for preventing damage to a ceramic according to the present invention. FIG.
3 (a) and 3 (b) are exploded perspective views of FIG. 2;
Fig. 4 is a sectional view of Fig. 2; Fig.
5 is a circuit diagram of a driving module;

Hereinafter, a portable radio frequency apparatus for preventing damage to a ceramic according to the present invention will be described in detail with reference to the drawings.

Before describing the portable radio frequency device for preventing damage to the ceramic according to the present invention,

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

As shown in the drawings, the portable radio frequency device for preventing damage to the ceramic according to the present invention is roughly divided into components of the battery 30, the driving module 40, and the housings H, 60 to 140 of ceramics 10 and 20 .

The battery 30 supplies power for generating a high frequency power. The battery 30 uses a rechargeable secondary battery.

The driving module 40 generates a high frequency power using the power supplied from the battery 30 and outputs the generated power to the applicator 10 and the transducer 20, Discharges the battery 30 according to a command signal input in accordance with the operation of the power button 120 and the control button 110 and adjusts the intensity of the high frequency power source.

The driving module 40 includes a mechanical structure including a PCB 41 and various electronic elements 42 mounted on the PCB 41 and a plurality of electronic elements 42 connected to each other to form a charging unit, And the like. The electrical structure of the driving module 40 will be described later.

A charging port 44 is provided behind the PCB 41 of the driving module 40 to connect the charging source cable to charge the battery 30 with external power. A power switch 45 for turning on and off the power source, an adjusting switch 46 for adjusting the intensity of the high frequency power source, and a display lamp 47 for displaying information about the operating state, A connector 48 for electrically connecting and separating the battery 30 and the drive module 40 is provided.

The power switch 45 and the control switch 46 are pressed by an external force and are automatically returned when the external force disappears. The display lamp 47 uses a small chip LED.

In front of the drive module 40, the stimulation module 50 is connected to the connectors 49 and 59 through a cable.

The stimulation module 50 is disposed within the head 80 of the housing and is mounted on the PCB 51 and the PCB 51 and disposed on both sides of the conductive bar 20 and the applicator 10, And a stimulation lamp 52 that emits light when the power of the subject is applied to the skin. The stimulating lamp 52 uses a small chip LED, and the emitted light activates to stimulate the skin cells.

The applicator 10 and the transducer 20 are electrically connected to the driving module 40. The applicator 10 and the transducer 20 are electrically connected to the skin to apply high frequency power to the human body and allow the applied high frequency power to be passed through the human body, 10) and the tubular conductive member 20 to generate deep heat.

Radiofrequency energy converted into deep heat (ie, bio-thermal energy) increases the temperature of the body tissue to increase the function of the cells, and increases blood flow through arterial and capillary expansion, thereby promoting circulation of blood and lymph. .

The applicator 10 and the transducer 20 are provided with a convex portion 11 that penetrates through the through hole 81 of the housing head 80 and is exposed to the skin and contacts the skin 11 formed on the inside of the convex portion 11 An extension portion 13 extending outward from the rear edge of the convex portion 11 and hooked to an inner surface of the head 80 and a rear portion 13 extending rearward from the convex portion 11, And a connection part 14 connected to the driving module 40 and electrically connected to the driving module 40.

Two applicators 10 and two conductors 20 are provided and the two applicators 10 and the two conductors 20 are electrically connected to each other and simultaneously receive a high frequency power.

The front of the head 80 of the housing H to which the applicator 10 and the electric conductivity transducer 20 and the housing H are exposed is in contact with the skin of the user so that when the skin is wet or the medicament is applied to the skin There is a risk that the water or the medicament is infiltrated into the gap between the applicator 10 and the tubular conductive member 20 and introduced into the housing. That is, water or drugs may penetrate through the clearance of the through hole 81 formed in the head 80.

Accordingly, the present invention includes a support block 140 for pressing the waterproof pad 100 and the waterproof pad 100 to seal the gap to prevent moisture or drugs from penetrating the waterproof pad 100, and the like.

More specifically, the waterproof pad 100 is inserted into the convex portion 11 of the conductive ceramic 10 and the conductive porcelain 20 and is inserted between the extended portion 13 and the inner surface of the head 80 And the support block 140 supports the applicator 10 and the transducer 20 such that the waterproof pad 100 is positioned between the extension 13 and the inner surface of the head 80 So that the gap is sealed.

The supporting block 140 is supported in contact with the PCB 51 of the stimulation module 50 and the PCB 51 of the stimulation module 50 is screwed to the inner surface of the head 80 So that the supporting block 140 is pushed forward so that the applicator 10 and the transducer 20 are directed forward.

The supporting block 140 pushes the applicator 10 and the transducer 20 forward to seal the gap between the applicator 10 and the transducer 20, So that the applied ceramic 10 and the conductive particles 20 are not deformed or damaged.

The supporting block 140 is inserted and supported in the recess 12 of the applicator 10 and the transducer 20 to support the applicator 10 and the transducer 20 forward A contact portion 143 formed at the rear of the support portion 141 to be in contact with the PCB 51 of the stimulation module 50; And a fitting protrusion 145 protruding from the rear of the PCB 51 and fitted in the fitting hole 55 formed in the PCB 51.

The housing H houses the driving module 40, the battery 30, the stimulation module 50 module 50, and the like.

The housing H includes an upper case 60 and a lower case 70 which are engaged with each other to be assembled and coupled to each other, an upper case 60 assembled with the lower case 70, An upper cap 90 detachably coupled to the outer periphery of the head 80 and a rear cap 90A assembled and coupled to the rear of the lower case 70 in a hook- ).

The upper case 60 and the lower case 70 are formed with engaging steps 61 and 71 at their inner ends so as to be engaged with each other and have hook protrusions 72, (62) are formed.

A plurality of support bosses 63 for supporting the upper surface of the PCB 41 are formed at the inner edge of the upper case 60.

The head 80 is assembled to the front of the upper case 60 and the lower case 70 assembled to each other.

A through hole 81 is formed in the front of the head 80 so that the applicator 10 and the conductive ball 20 are inserted into the through hole 81. The upper case 60 and the lower case 60 70 formed on the inner surface of the front surface of the main body 70 so that the cap 90 can be detachably engaged with the detachable attachment groove 85. [ (87).

The upper case 60 of the housing is provided with a mounting portion on which a power button 120 for operating a user, an adjusting button 110 and a display panel 130 for displaying information on the operating state are mounted.

Here, the power button 120 presses the power switch 45 provided on the driving module 40 to turn on / off the power of the therapeutic device according to the present invention (i.e., when the battery 30 is discharged or discharged The control button 110 presses the control switch 46 to adjust the intensity of the RF power and the display panel 130 displays the operating state information of the therapeutic device according to the present invention The intensity of the high frequency power source, the state of charge of the battery, and the like).

The mounting portion 67 of the upper case 60

A support plate 672 having a transmission hole 671 through which light emitted from the display lamp 47 is transmitted is formed in a front portion thereof,

A fitting groove 673 is formed in front of the support plate 672 and the fitting protrusion 133 formed at the front of the display plate 130 is fitted into the fitting groove 673,

A hook engagement protrusion 674 is formed at the rear of the support plate 672 to hook the hook protrusion 124 of the power button 120 in a hook manner,

A support protrusion 675 for supporting the power button 120 is formed at the rear of the hook latch protrusion 674.

The power button 120 is formed with a hollow 121 through which the adjustment button 110 is inserted from the inside,

The control button 110 is formed integrally with the display panel 130 and is connected to an elastic rod 111 having elasticity.

The elastic bar 111 formed integrally with the control button 110 and the display panel 130 is formed of a flexible material such as a metal having a length that does not easily break and does not lose elastic restoring force, And a vertical portion 111b formed on both sides of the horizontal portion 111a and connected to the control button 110 and the display panel 130 in the front and rear direction, .

When the elastic bar 111 connects the control button 110 and the display panel 130 in a straight line with a narrow gap between the control button 110 and the display panel 130, The displacement of the elastic rod 111 becomes large and the elastic rod 111 may be broken or the elastic return force may be lost.

One side of the display panel 130 is divided into a masking area for blocking light emitted from the display lamp 47 of the driving module and a passing area for passing light. When the display lamp 47 is illuminated, light is transmitted through the light-transmitting region to illuminate the information such as the intensity of the high-frequency power source and the state of charge of the battery, so that the user can confirm the passage region through which the light passes .

When the user pushes the rear side of the power button 120, the rear side of the power button 120 is pushed by the support protrusion 675 and presses the power switch 45. When the force applied by the user disappears, Is returned to its original position by the hook projection (124) hooked to the front side of the projection (675)

When the user presses the adjustment button 110, the adjustment button 46 is pressed by the elasticity of the elastic rod 111 to press the adjustment button 110. When the force to be pressed by the user disappears, the adjustment button 110 is returned to the original state .

Hereinafter, the electrical structure of the driving module 40 according to the present invention, that is, the circuit diagram 200 will be described with reference to FIG.

The electrical structure of the driving module 40 includes a charging unit 210, a discharging unit 220, a voltage raising unit 230, an intensity adjusting unit 240, a constant voltage unit 250, a high frequency power supply unit 260, A display unit 270, a display unit 280, and a CPU U4.

The charging unit 210 charges the battery 30 with a power input from the outside through the charging port 44.

The charging unit 210 includes a coil L10 for removing noise from an external DC power input through the charging port J1 and supplying the battery to the battery B30.

The charging unit 210 may be configured as a power supply of a personal computer and may be configured simply as a coil L10 in order to meet the increasing tendency of charging electronic equipment using a power source of a personal computer However, in the case where the external power source is a commercial power source, a charging unit 210 further includes a converter for converting the commercial power source into DC power in addition to the coil L10.

The charging unit 210 is provided with a check unit 211 for checking the voltage charged in the battery and transmitting the voltage to the CPU U4. The CPU U4 receiving the voltage information of the battery from the check unit 211 displays the color of the display lamps (LED2 47) in red, yellow and green according to the intensity of the voltage, .

The discharge unit 220 discharges the battery 30 when the power button 120 is pressed.

The discharging unit 220 includes a discharging transistor Q4 provided on an output line of the battery and turned on or off to cause the battery to discharge or stop discharging, And control transistors Q7 and Q8 that are turned on or off by the control of the transistor U4 to control the on / off state of the discharge transistor Q4.

The boosting unit 230 boosts the voltage of the battery discharged through the discharge unit 220 and supplies the boosted voltage to the constant voltage unit 250.

The voltage step-up unit 230 includes a step-up coil L1 for stepping up a power source discharged from the battery, and a step-down circuit for controlling the current to be discharged from the battery to flow through the step-up coil L1, A boost control unit U1 for inducing an electromotive force to increase the voltage and diodes D1 and D2 for rectifying the voltage boosted by the voltage boosting coil L1.

The output voltage of the voltage-up unit 230 is supplied to the constant voltage unit 250 and the driving power unit 290, respectively.

The driving power supply unit 290 converts the voltage output from the voltage booster 230 to DC driving power required for driving the CPU U4 through the capacitors C1, C2, and C3 and the coil L2, do.

The intensity controller 240 adjusts the intensity of the output voltage of the voltage booster 230 when the control button 110 is pressed by the user so as to adjust the intensity of the high frequency power output from the high frequency power supply 260 .

The intensity control unit 240 includes a transistor Q2 that is turned on or off as the control button 110 is pressed, a signal Q2 that is turned on and off as the transistor Q2 is turned on or off, To the boost control unit (U1) of the boost unit (230).

The boost control unit U1 of the boost unit 230 receiving a signal from the intensity adjuster 240 adjusts the intensity of the boosted voltage by adjusting the induced electromotive force generated in the boost coil L1.

The constant voltage unit 250 converts the voltage output from the voltage step-up unit 230 into a constant voltage and supplies the voltage to the high frequency power supply unit 260.

The constant voltage unit 250 includes a regulator U10 for regulating the power supplied from the voltage step-up unit 230 and a transistor Q10, a coil L11, and a diode L10 constituting a peripheral circuit of the regulator U10 D9, D10), a resistor, a capacitor, and the like.

The RF power supply unit 260 switches and boosts the constant voltage output from the constant voltage unit 250 to generate a high frequency power source and supply the RF power to the applicator 10 and the transducer 20.

The high frequency power supply unit 260 includes a transformer T5 for boosting a constant voltage input from the constant voltage unit 250, an oscillation unit 261 for oscillating the high frequency power supply to have a high frequency, And a driver 263 for switching the voltage to be applied to the transformer T5.

The overload detection unit 270 detects whether the high frequency power supply unit 260 is overloaded and transmits the detected overload to the CPU U4 so that the high frequency power supply unit 260 is not overloaded.

The overload sensing unit 270 includes a comparator UBA for comparing the voltage of the switching device FET1 of the driver 263 with the reference voltage in the high frequency power supply unit 260, An optocoupler U9 for transmitting the signal to the CPU U4 when the voltage due to switching of the switching element FET1 of the driver 263 is larger than a reference voltage, that is, when an overload is applied, And a photocoupler U9, which constitute a peripheral circuit.

When the photocoupler U9 of the overload detection unit 270 transmits an overload signal to the CPU U4, the CPU U4 transmits a signal for lowering the switching speed to the driver so as to prevent overloading .

The display unit 280 includes display lamps (LED2, LED4, LED5; 47) for displaying information on the operating state of the high frequency electric therapy apparatus according to the present invention, a battery requiring overcharging and overloading the high frequency power supply unit 260 And a buzzer BZ1 for emitting an alarm sound when there is any abnormality.

The display lamp 47 of the display unit 280 includes a charging indicator LED 2 for displaying the state of charge of the battery by emitting red, yellow and green, and a high- And two intensity display LEDs (LED4, LED5) for displaying in two stages.

The CPU U4 controls the drive module 40 as a whole. For example, when the power button 120 and the control button 110 are depressed, signals of the power switch 45 and the control switch 46 are inputted, and the discharge unit 220, Frequency power supply unit 260 and controls the high-frequency power supply unit 260 to prevent overloading if the overload sensing unit 270 is overloaded, 280 are controlled.

While the present invention has been described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the above embodiments, Modifications are to be construed as falling within the scope of protection of the present invention.

10: Applicant 20: Transducer
30: Battery 40: High frequency power module
50: laser module 60: upper case
70: lower case 80: head
90: Cap 110: Operation button
120: conductive plate 130: engaging plate
H: Housing

Claims (4)

A driving module including a high frequency power supply for generating a high frequency power;
An applicator and a transducer for applying a high frequency power to the skin contacted by the high frequency power supplied from the driving module and conducting electricity;
A housing having an upper case and a lower case coupled to each other to house the driving module, and a head coupled to the front case of the upper case and the lower case and having through holes through which the applied ceramics and the conductive material are inserted, A portable radio frequency therapeutic device comprising:

The applied ceramic and the conductive material are
A convex portion that is exposed through the through hole of the head,
And a concave portion formed inside the convex portion,

And a support block which is built in the head and has a plurality of support portions which are inserted into the concave portions of the applied ceramics and the transducers and thereby supported to prevent damage to the applied ceramics and the conductive pads.

The applied ceramic and the conductive material are
Further comprising an extension extending outwardly from an edge of the convex portion to be caught on the inner surface of the head,

Further comprising a waterproof pad which is inserted into the convex portion of the ceramic and is pressed between the extended portion and the inner surface of the head to seal the gap of the through hole. delete The method according to claim 1,
PCB,
A stimulation module mounted on the PCB and including a stimulation lamp 52 for emitting light that stimulates and activates skin cells; Further included,

The PCB is screwed on the inner surface of the head to push the supporting block forward,
And the extended portion of the conductive pawl and the conductive pawl press the waterproof pads to come into close contact with each other. The method according to claim 1 or 3,
The drive module is provided with a power switch, an adjustment switch for adjusting the intensity of the RF power to be output, and a display lamp,
The upper case of the housing is provided with a power button for pressing the power switch, a control button for pressing the control switch, and a mounting portion for mounting a display panel on which state information is generated by light emitted from the display lamp,

The mounting portion
A support plate supporting the display panel and having a transmission hole through which light emitted from the display lamp is transmitted,
A fitting groove is formed in front of the support plate to fit a fitting protrusion formed in front of the display plate,
A hook engaging protrusion is formed at the rear of the support plate for hooking the hook protrusion provided on the power button,
A support protrusion for supporting the power button is formed at the rear of the hook engaging protrusion,

The power button is formed with a hollow in which the adjustment button is inserted and seated from the inside,
Wherein the control button is integrally formed with the display panel and is connected to an elastic rod having elasticity.

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