KR102116631B1 - Foot bath using low frequency stimulator for underwater healthcare - Google Patents

Abstract

In the present invention, the muscle pad, massage effect, and blood circulation are stimulated by low frequency stimulation by simply placing the electrode pad that outputs the low frequency current in the water filled in the foot bath and dipping the user's foot in the foot bath that outputs the low frequency current in water. Providing a foot bath using a low-frequency stimulator for underwater health care that can enhance skin beauty and immunity by promoting it, and can keep the temperature and water level suitable for a foot bath with water soaking the feet constant, and underwater to effectively implement acupressure effects A foot bath using a low-frequency stimulator for healthcare includes a foot bath that receives water and has a plurality of acupressure means; And a low-frequency stimulator connected to a pair of low-frequency electrode pads disposed in the foot bath and a low-frequency generator that transmits low-frequency power to the pair of low-frequency electrode pads, between the low-frequency generator and the pair of low-frequency electrode pads. A lead wire connecting to the; The low frequency generator includes a control device for controlling current, voltage, and frequency, a CPU and a pulse generator, a display window, an operation mode display unit, an output intensity control unit, a temperature control unit and a temperature display unit, and the pair of low frequency electrode pads Has a pad portion including a conductive rubber material, an adsorption plate for attaching to the wall surface of the foot bath, and a connector formed integrally with the pad portion at the edge of the pad portion to connect the pad portion to the low-frequency generator, wherein the connector is the connector Is a hollow cylindrical shape, a hollow terminal having a cylindrical shape is filled with a contact terminal connecting material to a certain height, and the contact terminal connecting material is made of a conductive rubber material, and is provided at an end of the lead wire. The contact terminal is configured to supply current to the electrode pad by being plugged into the contact terminal connecting material, and the conductive rubber forming the contact terminal connecting material is configured to have less elasticity and greater electrical conductivity than the conductive rubber forming the pad part, and the upper end of the foot bath A first cover and a second cover connected to; And a temperature sensor included in the inner surface of the foot bath and a heating means mounted on the side of the foot bath.

Description

Foot bath using low frequency stimulator for underwater healthcare}

The present invention relates to a foot bath using a low-frequency stimulator for underwater health care, and more specifically, by placing a user's foot in a foot bath by placing a low-frequency stimulator for underwater health care in the foot bath, thereby promoting muscle strengthening and blood circulation. And a foot bath using a low-frequency stimulator for underwater healthcare that can obtain a massage effect and the like.

In general, the foot bath promotes blood circulation, allowing unnecessary substances, harmful substances, and waste products accumulated in our body to be discharged out, thereby causing hypertension, hypotension, constipation, insomnia, headache, anemia, chronic fatigue, boredom, and menstruation It prevents and treats diseases such as impurity, neuralgia, low back pain, and arthritis.

In addition, a foot bath that soaks your feet in hot water turns the body that has been warmed up in your feet warm and removes the cold from your body. A foot bath warms not only the feet but also the body, and the narrowed blood vessels widen again, and blood stagnation at the tip of the foot is promoted. As blood circulation improves and the body warms up, metabolism is activated to release waste products from the body along with sweat. It can help you get a good night's sleep by removing the tension in your brain and relaxing your whole body. Especially, women who have a lot of cold or cold hands and feet with cold hands and feet have a lot of foot baths with warm water.

Due to the effect of the foot bath as described above, various foot baths have been developed to be more comfortable and to maximize the efficacy of the foot bath.

Foot bath refers to a device that washes the foot, which is the most distant from the heart of the body, so blood circulation is relatively undesired, and the foot bath is generally equipped with a function of heating the washing water and aeration, so that the foot is washed at the same time. It can provide a massage effect. In addition, recently, for example, additional functions have been added to generate a ultrasonic wave in a foot bath containing washing water to apply physical stimulation to the foot, or to form a protrusion in the foot bath to allow foot massage.

These functions deviate from the perception that the conventional foot bath is a simple device that can only perform the washing of the foot, and newly proposes the recognition that it acts as a health aid that can promote fatigue recovery and facilitate the physiological functions of various books. . Therefore, in recent years, when attention is focused on health, the foot bath is a situation in which the demand is increasing as a health aid.

However, in the case of a commonly used foot bath, when the container is filled with hot water and the feet are soaked, the temperature of the water decreases over time even if the water is hot at first, so the effect of poultice disappears, so it is very cumbersome to change water frequently. In addition, in controlling the poultice temperature, it is difficult to maintain a constant poultice temperature at first because it is too hot and too cold later, and an electric heater and an electric leakage prevention device are provided to control the temperature, but there is still a safety risk.

On the other hand, our body continues to generate very weak electricity that it cannot feel, and responds sensitively to electrical stimuli from the outside, causing various changes, and by using these body properties, it can respond to the minute electricity flowing through our body. When a small low frequency current that can be flowed to a specific part of the human body is stimulated to activate the skin, acupuncture points, and muscles. Is the same, and uses the term 'low-frequency stimulator' unifiedly).

The response of the body by electricity supplied from the low-frequency stimulator is due to a micro-reaction different from that of electric shock, and is used as a medical treatment device because there is no harm to the human body. Low-frequency stimulator is a therapy used to obtain muscle effects, blood circulation promotion, massage effects, etc. by stimulating nerves or muscles in the local area of the human body using low-frequency pulses. It promotes pain relief and recovery. However, when the electrode pad is attached to a local part of the human body and the stimulator-type low-frequency stimulator is continuously used for a certain period of time (approximately 15-20 minutes), the body part to which the electrode pad is attached is itchy, or the skin is particularly weak. A person has a problem that a burn or blister occurs.

Accordingly, recently, a technique related to a low-frequency stimulator for generating and using a low-frequency stimulator in a bath or foot bath is developed for solving various problems when using the electrode pad of the low-frequency stimulator in direct contact with the body and for another effect. have.

Prior Literature 1: Republic of Korea Registered Patent Publication 10-1461358 Prior Literature 2: Republic of Korea Patent Publication 10-2010-0129937 Prior Literature 3: Korea Registered Utility Model Publication 20-0439184 Prior Literature 4: Republic of Korea Utility Model Publication 20-0399665 Prior Literature 5: Korean Registered Patent Publication 10-1648346

The present invention has been devised to solve the above problems, by placing an electrode pad that outputs a low frequency current in water filled in a foot bath and dipping the user's foot in a foot bath that outputs a low frequency current in water. The purpose is to provide a foot bath using a low-frequency stimulator for underwater health care that can enhance skin beauty and immunity by promoting muscle strengthening, massage effect, and blood circulation by stimulation.

An object of the present invention is to provide a foot bath using a low-frequency stimulator for underwater health care that can maintain a constant temperature and water level suitable for a foot bath, and effectively implement acupressure effects.

Foot bath using a low-frequency stimulator for underwater health care according to an aspect of the present invention for achieving the above object,

Foot bath to accommodate water;

A plurality of shiatsu projections integrally formed on the bottom surface of the foot bath or a plurality of shiatsu projections formed on the outer surface of one or more shiatsu rollers rotatably mounted on the bottom surface of the foot bath; And

It includes; a pair of low-frequency electrode pads disposed in the foot bath and a low-frequency stimulator connected to a low-frequency generator that delivers low-frequency power to the pair of low-frequency electrode pads; includes,

A lead wire connected between the low-frequency generator and the pair of low-frequency electrode pads;

The low frequency generator includes a control device for controlling current, voltage, and frequency, a CPU and a pulse generator, and has a display window, an operation mode display section, an output intensity control section, a temperature control section and a temperature display section,

The pair of low-frequency electrode pads include a synthetic resin base sheet and a conductive layer coated on the entire outer surface of the base sheet, wherein the conductive layer is a pad portion made of a conductive rubber material and attached to a wall surface of the foot bath. Has a connector formed integrally with the pad portion at the edge of the pad portion to connect the suction plate and the pad portion with the low-frequency generator,

The connector is a hollow cylindrical shape, the hollow portion of the cylindrical shape is filled with a contact terminal connecting material to a certain height, the contact terminal connecting material is made of a conductive rubber material, the end of the lead wire ( The contact terminal provided in the 端 部) is inserted into the contact terminal connecting material and is configured to supply current to the electrode pad.

The conductive rubber constituting the contact terminal connecting material is composed of a smaller elasticity and greater electrical conductivity than the conductive rubber constituting the pad portion,

The first cover mounted on the upper opening of the foot bath is fixed to a part of the upper opening of the foot bath, and the first cover has a receiving groove and is detachably inserted into the receiving groove to open and close the upper end of the foot bath. A second cover that is moved by sliding; And

A temperature sensor included in the inner surface of the foot bath and a heating means mounted on the side of the foot bath may be provided.

The acupressure means is formed integrally on the bottom surface of the foot bath with a plurality of acupressure projections, and

It may be configured to be formed of one or more acupressure rollers rotatably mounted on the bottom surface of the foot bath.

The electrode pad may be arranged in one or more foot baths to be connected to the lead wire and the low frequency generator,

The first cover mounted on the upper opening of the foot bath may be configured to be fixed to a part of the upper opening of the foot bath, the first cover has a receiving groove, and detachably attached to the receiving groove formed in the first cover The inserted second cover may be configured to have a plurality of insertion grooves into which a user's foot is inserted, such that the upper end of the foot bath is moved by sliding to open and close.

The heating means may be configured to be made of an electric heater.

On the other hand, a hot water supply pipe connected to one side of the foot bath, a recovery pipe connected to the other side of the foot bath, and a boiler connected to the hot water supply pipe and the recovery pipe,

Hot water is circulated between the foot bath and the boiler through the hot water supply pipe and the recovery pipe, an inlet is provided at an upper end of the foot bath, the hot water supply pipe is connected to the inlet, and the hot water supply pipe is provided with a pump and a supply valve. Is mounted, the lower end of the foot bath is provided with an outlet, the recovery pipe is connected to the outlet, the recovery pipe may be configured to be equipped with a filter, a recovery valve, and a water level sensor.

Further comprising a heating portion attached to the back surface of the pad portion,

The adsorption plate may be provided on the rear surface of the heating unit, and the heating unit may be configured to be electrically connected to the temperature control unit.

The pad portion includes a base sheet of synthetic resin material and a conductive layer attached to one surface of the base sheet,

The conductive layer is made of a conductive rubber material, the pad portion includes a synthetic resin base sheet and a conductive layer coated on the entire outer surface of the base sheet,

The conductive layer may be made of a conductive rubber material.

The foot bath may have a pocket portion, and the pocket portion may be configured to have a receiving groove through which the electrode pad is detachably inserted, and may be configured to be connected in parallel or in series to a plurality of the foot baths.

Foot bath using the low frequency stimulator for underwater healthcare according to the present invention having the above characteristics, the electrode pad for outputting the low frequency current is placed in the water filled in the bathtub and sitting in the bathtub outputting the low frequency current in water. It has the effect of strengthening the skin beauty and immunity by promoting muscle strengthening, massage effect, and blood circulation by low frequency stimulation.

In addition, the present invention, there is an effect that can maintain a constant temperature and water level suitable for the foot bath water soaking the feet, and can realize an effective acupressure effect.

1 is a side cross-sectional view showing a foot bath using a low-frequency stimulator for underwater healthcare according to an embodiment of the present invention.
2 is a plan view showing a foot bath using a low-frequency stimulator for underwater healthcare according to an embodiment of the present invention.
3 is a side cross-sectional view showing a foot bath using a low-frequency stimulator for underwater health care according to another embodiment of the present invention.
4 is a perspective view showing an electrode pad according to a first embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention.
5 is a view showing an electrode pad according to a second embodiment of a low-frequency stimulator of a foot bath using a low-frequency stimulator for underwater healthcare according to the present invention.
6 is a view showing an electrode pad according to a third embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention.
7 is a view showing an electrode pad according to a fourth embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention.
FIG. 8 is a view showing a pocket portion for receiving the electrode pad of the low-frequency stimulator of the foot bath using the low-frequency stimulator for underwater healthcare according to the present invention of FIG. 4.

The terminology used in the present invention has selected general terms that are currently widely used, but in certain cases, there are also terms that are arbitrarily selected by the applicant. In this case, the meanings described or used in the detailed description for carrying out the invention are not simple names of terms. Considering that, the meaning should be grasped.

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

Foot bath 10 using the low-frequency stimulator for underwater health care of the present invention according to an embodiment of the present invention, as shown in Figure 1, placed in a foot bath 11 and a foot bath 11 for receiving water It includes a low-frequency stimulator 20 having a low-frequency electrode pad 30.

The foot bath 11 may be configured as a container having a constant size to accommodate a certain amount of water, and the foot bath 11 may have an opening formed at its top. Acupressure means for acupressure the user's feet may be formed on the bottom of the footbath 11. According to an example, the acupressure means may include a plurality of acupressure projections 13 integrally formed on the bottom surface of the foot bath 11. According to another example, the acupressure means may include one or more acupressure rollers rotatably mounted on the bottom surface of the foot bath 11. The acupressure roller may be formed of a cylindrical roller having a plurality of acupressure protrusions formed on its outer surface.

Warm water may be accommodated in the foot bath 11, and thus, may be configured to slidably cover the upper opening of the foot bath 11 in order to maintain a constant temperature of the water accommodated in the foot bath 11.

According to one embodiment, as shown in FIGS. 1 and 2, the first cover 12 and the second cover 14 may be mounted on the upper opening of the foot bath 11. The first cover 12 may be detachably attached to an area on one side of the upper opening of the foot bath 11 so as to fix a part of the upper opening of the foot bath 11. The first cover 12 may have a receiving groove 12a, and the second cover 14 may be slidably accommodated in the receiving groove 12a of the first cover 12. Through this, the second cover 14 is slidable in the receiving groove 12a of the first cover 12 so that areas other than the area covered by the first cover 12 can be slidably opened and closed.

As described above, the first cover 12 and the second cover 14 cover the upper opening of the foot bath 11, thereby preventing heat from being released through the upper opening of the foot bath 11.

Then, the second cover 14 may have an insertion groove 14a into which a user's foot is inserted. Through this, the second cover 14 moves to cover the upper opening of the foot bath 11 except for the user's feet, thereby enhancing the warming effect.

According to another embodiment, the heating means 15 for heating the water contained in the side wall or the bottom wall of the foot bath 11 may be built-in, the foot bath by the operation of the electric heater of the heating means 15 The temperature of the water accommodated in the tank 11 can be maintained at a temperature suitable for a foot bath.

The low frequency stimulator 20 may include a low frequency generator 51 that delivers low frequency power to the low frequency electrode pad 30.

The low frequency electrode pad 30 may be detachably attached to the inner surface or the bottom surface of the foot bath 11, and the low frequency power output from the low frequency electrode pad 30 is propagated in the water of the foot bath 11 to the user You can perform low-frequency stimulation on your feet. A plurality of low-frequency electrode pads 30 are disposed on the front, rear, left, and right floors of the foot bath 11 to output low-frequency power in various directions from the foot bath 11 to further increase the efficiency of low-frequency treatment. have.

The low frequency generator 51 includes a control device that controls current, voltage, and frequency, a CPU, an amplifier that amplifies current, voltage, and frequency, a pulse generator that generates low frequency (0.1 to 100 Hz), and a battery. It can have a built-in battery box, a display window and an operation mode display section, an output intensity control section, and a socket to connect external power and electrode pads. Since the low-frequency generator 51 is not a characteristic configuration unique to the present invention, but a general configuration provided by the low-frequency stimulator, detailed description thereof will be omitted.

According to the purpose of massage, muscle strengthening, etc., the output intensity control unit provided in the low frequency generator 51 is operated to adjust the intensity of the output to change the frequency of the low frequency. For example, a low-frequency current of a short wavelength is generated when massaging, and a low-frequency current of a long wavelength is output and used to strengthen muscles.

In addition, the temperature control unit 52 is electrically connected to the electric heater as the heating means 15, and the temperature of the electric heater can be appropriately adjusted by the temperature control unit 52. The temperature control unit 52 may be configured separately for the low frequency generator 51, but the temperature control unit 52 according to an embodiment may constitute a single controller 50 together with the low frequency generator 51.

3 is a view showing a foot bath 10 according to another embodiment of the present invention.

As shown in FIG. 3, the foot bath 10 according to another embodiment of the present invention includes a hot water supply pipe 61 connected to one side of the foot bath 11 and a recovery pipe 62 connected to the other side of the foot bath 11 ) And a boiler 63 to which the hot water supply pipe 61 and the recovery pipe 62 are connected.

The upper end of the foot bath 11 is provided with an inlet 11a, and a hot water supply pipe 61 may be connected to the inlet 11a. The hot water supply pipe 61 may be equipped with a pump 64 and a supply valve 65, and hot water may be supplied to the foot bath 11 by pumping the pump 64, and the supply valve 65 may be opened and closed. By the hot water can be selectively supplied to the foot bath (11).

At the bottom of the foot bath 11, an outlet 11b is provided, and a collection pipe 62 may be connected to the outlet 11b. A filter 66 and a recovery valve 67 may be installed in the recovery pipe 62, and water may be recovered from the foot bath 11 by opening and closing the recovery valve 67, and the filter 66 may be a foot bath. It is configured to filter various foreign substances contained in the water recovered from the tank (11).

Boiler 63 may be connected to each of the hot water supply pipe 61 and the recovery pipe 62, and after the water recovered through the recovery pipe 62 is heated to a constant temperature by the boiler 63, the hot water supply pipe 61 ) Can be supplied to the foot bath (11).

As described above, hot water is circulated between the foot bath 11 and the boiler 63 through continuous operation of the hot water supply pipe 61, the recovery pipe 62, and the boiler 63, so that water received in the foot bath 11 is supplied. It can be maintained at a temperature suitable for a foot bath.

And, in the foot bath 11, a water level sensor 18 and a temperature sensor 19 may be disposed, and the water level sensor 18, temperature sensor 19, pump 64, boiler 63, and the like controller ( 50), the boiler (63) is electrically connected to the temperature control unit (52) so that the temperature of the water level and hot water in the foot bath (11) can be more stably maintained through the control of the controller (50).

In another embodiment, the foot bath may be configured to be connected in parallel or in series in plural.

4 is a perspective view showing an electrode pad according to a first embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention.

As shown in Figure 4, the low-frequency electrode pad 30 is a pad portion 31 made of a conductive rubber (conductive rubber) material, which is a conductive material for flowing a low-frequency current, and attached to the wall surface of the bathtub In order to connect the adsorption plate 33 and the pad portion 31 with the low frequency generator 51, it is provided with a connector 32 formed integrally with the pad portion 31 at the edge of the pad portion 31. The connector 32 is composed of a pair to be connected to the (+) and (-) lead wires, respectively.

The pad portion 31 is a plate shape, and the flat shape may be various shapes such as a circular shape or a square shape, and may be formed by integrally connecting a plurality of identical shapes as shown in FIG. 4. Since the material of 31) is a conductive rubber made to allow electricity to pass through, the pad itself has flexibility, and thus the electrode pad 30 can be flexibly attached even if the surface is curved or curved.

The connector 32 has a hollow cylindrical shape, and is integrally formed with the pad portion 31 at the edge portion of the pad portion 32. The hollow portion having a cylindrical shape has a pad portion 31. The contact terminal connecting material 311 is filled only from the end to a certain height. The contact terminal connection material 311 is made of a conductive rubber material, and the contact terminal 211 located at the end of the lead wire 21 is inserted into the conductive rubber constituting the contact terminal connection material 311 to the electrode pad 30. It supplies current.

The contact terminal connection material 311 is made of a conductive rubber material that is a conductor that flows a low-frequency current. Whenever the low-frequency generator 51 and the electrode pad 30 are connected and separated, the contact terminal 211 of the lead wire is a contact terminal connection material. It is important that the conductive rubber constituting the contact terminal connecting material 311 must have less elasticity and greater electrical conductivity than the conductive rubber constituting the pad portion 31 because the conductive rubber constituting (311) must be repeated after being separated. It is characteristic.

The adsorption plate 33 is for attaching the pad portion 31 to the wall surface of the foot bath, and is made of a flexible material such as rubber and is widely used in various fields, so a detailed description thereof will be omitted.

The lead wire 21 is a line connecting the low frequency generator 51 and the electrode pad 30, and one end is plugged into the socket of the low frequency generator 51 and connected to the (+) line and the (-) line. Separately, the contact terminals 211 located at each end of the (+) line and the (-) line are connected to each other while being plugged into the contact terminal connecting material 311 provided in the pair of electrode pads 30 to supply current. Is done.

5 is a view showing an electrode pad according to a second embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater health care according to the present invention.

As shown in FIG. 5, the low-frequency electrode pad 30 has a pad portion 31 and a pad portion 31 made of a conductive rubber material, which is a conductive material that flows a low-frequency current. It may include a heating portion 35 attached to the back surface of the, and the adsorption plate 33 provided on the outer surface of the heating portion 35.

The pad portion 31 has a first connector 32, and the first connector 32 has a pad portion at the edge of the pad portion 31 to electrically connect the pad portion 31 with the low-frequency generator 51. 31).

The first connector 32 has a hollow cylindrical shape, and is formed integrally with the pad portion 31 at an edge portion of the pad portion 32. The hollow portion having a cylindrical shape has a pad portion 31. ), The contact terminal connecting material 311 is filled only from the end portion to a certain height. The first contact terminal connecting material 311 is made of a conductive rubber material, and the contact terminal of the lead wire is inserted into the conductive rubber constituting the first contact terminal connecting material 311 to supply current to the electrode pad 30. The first contact terminal connecting material 311 is made of a conductive rubber material that conducts low-frequency current. Whenever the low-frequency generator 51 and the electrode pad 30 are connected and disconnected, the contact terminal of the lead wire is the first contact terminal. The conductive rubber constituting the first contact terminal connecting material 311 is smaller than the conductive rubber constituting the pad portion 31, so that the electrical conductivity is greater than that of the conductive rubber constituting the first contact terminal connecting material 311. It is composed.

The pad portion 31 and the heating portion 35 may be firmly adhered to each other by an adhesive layer 26, and the adhesive layer 26 may be formed of a hot melt or room temperature curing adhesive.

The heating unit 35 may be composed of a planar heating element having a plurality of carbon layers, and the heating unit 35 may have a second connector 36.

The second connector 36 is integrally formed with the heating unit 35 at the edge of the heating unit 35 to electrically connect the heating unit 35 to the temperature control unit 52 (see FIG. 1).

The second connector 36 has a hollow cylindrical shape, and is integrally formed with the heating portion 35 at an edge portion of the heating portion 35. The heating portion 35 is formed in a hollow portion having a cylindrical shape. ), The second contact terminal connecting material 312 is filled only from the end portion to a certain height. The second contact terminal connecting material 312 is made of a conductive rubber material, and the contact terminal located at the end of the lead wire is inserted into the conductive rubber constituting the second contact terminal connecting material 312 to apply electric current to the heating part 35. Supply. The second contact terminal connecting material 312 is made of a conductive rubber material, which is a current-carrying conductor. Whenever the temperature control unit 52 and the heating unit 35 are connected and separated, the contact terminal of the lead wire is the second contact terminal connecting material. The conductive rubber constituting the second contact terminal connecting material 312 is smaller than the conductive rubber constituting the pad portion 31 and configured to increase electrical conductivity since it is necessary to repeat the separation between the conductive rubber constituting the 312 and the separation. do.

As described above, in the present embodiment, since the heating part 35 is attached to the pad part 31, the temperature of the water accommodated in the foot bath 11 can be kept constant by the heating function of the heating part 35, and this Through this, low-frequency stimulation and foot baths can be effectively performed.

6 is a view showing an electrode pad according to a third embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention. Referring to FIG. 6, the pad portion 31 of the electrode pad 30 may include a base sheet 31a made of a synthetic resin material and a conductive layer 31b attached to one surface of the base sheet 31a. The conductive layer 31b is made of a conductive rubber material and can be attached to one surface of the base sheet 31a in a constant pattern, thereby saving the material cost of the conductive rubber. The rest of the components are similar to or the same as those of the preceding FIGS. 4 and 5, and detailed description thereof will be omitted.

7 is a view showing an electrode pad according to a fourth embodiment of a low frequency stimulator of a foot bath using a low frequency stimulator for underwater healthcare according to the present invention. Referring to FIG. 7, the pad portion 31 of the electrode pad 30 may include a base sheet 31c made of a synthetic resin material and a conductive layer 31d coated on the entire outer surface of the base sheet 31c. The conductive layer 31d is made of a conductive rubber material, and the conductive layer 31d can be integrally attached to the outer surface of the base sheet 31c through insert injection or the like. This can save the material cost of the conductive rubber. The rest of the components are similar to or the same as those of the preceding FIGS. 4 and 5, and detailed description thereof will be omitted.

According to FIG. 8, a pocket portion 70 is provided on an inner surface or a bottom surface of the foot bath 10, and the pocket portion 70 may have a receiving groove 71. Accordingly, the electrode pad 40 according to the embodiment of FIG. 8 or 9 may be inserted or separated in the receiving groove 71 of the pocket portion 70 in a sliding manner. In this way, the electrode pad 40 is detachably inserted into the pocket portion 70, so that the electrode pad 40 can be easily detached from the foot bath 11.

The above description is illustrative of the present invention, and the embodiments disclosed in the specification are not intended to limit the technical idea of the present invention, but are intended to explain the present invention. Various modifications and variations will be possible without departing from the technical idea of. Therefore, the protection scope of the present invention is to be interpreted by the matters described in the claims, and technical matters within the equivalent scope thereof should be interpreted to be included in the scope of the present invention.

10: bathtub 11: foot bath
12: first cover 13: acupressure means
14: second cover 15: heating means
20: low frequency stimulator 30: low frequency electrode pad
31: pad portion 32: connector
35: heating unit 50: controller
51: low frequency generator 52: temperature control unit
61: hot water supply pipe 62: recovery pipe
63: boiler 64: pump
66: filter 70: pocket

Claims (1)

A foot bath including a cylindrical roller rotatable on the bottom surface of the foot bath and having a shiatsu projection formed thereon;
A first and a second cover on top of the foot bath;
A heating means built into the bottom of the foot bath;
A boiler that supplies hot water to the foot bath of the foot bath by pumping the pump;
A low frequency generator including a display window, an operation mode display unit, an output intensity control unit, a temperature control unit, and a temperature display unit;
A pair of low frequency electrode pads, a pad portion, and a low frequency stimulator connected to the low frequency generator by a lead wire;
A control device for controlling the low-frequency generator;
A pocket portion for separating an electrode pad on an inner surface or a bottom surface of the foot bath; And
The first cover mounted on the upper opening of the foot bath is fixed to a part of the upper opening of the foot bath, and the first cover has a receiving groove and is detachably inserted into the receiving groove to open and close the upper end of the foot bath. A second cover that includes an insertion groove into which a user's foot is inserted, which is processed by sliding;
The foot bath is equipped with a water level sensor and a temperature sensor, a hot water supply pipe and a return pipe at the upper and lower ends of the foot bath, and a pump and a supply valve are installed at a hot water supply pipe at the upper end of the foot bath, and filters and recovery at the lower end of the foot bath. The valve is equipped,
The water level sensor and the temperature sensor, a controller for controlling the temperature and water level of the pump;
Further comprising a heating portion connected to the temperature control portion on the back surface of the pad portion,
An adsorption plate is provided on the rear surface of the heating unit,
A foot bath using a low-frequency stimulator for underwater healthcare, wherein the foot bath is connected in parallel or in series to a plurality or more, and hot water is selectively supplied to the foot bath by opening and closing the supply valve.

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