KR200211184Y1 - A controller for a apparatus for thermo and electric therapy - Google Patents

Abstract

The present invention relates to a controller for a heating and dislocation treatment apparatus, and more particularly, to a controller for enabling dual control of heating and dislocation and control of all or a part of the controller according to a desired control unit.

In addition, the controller in the present invention,

Two channel parts 1CH and 2CH configured to control the temperature of the two mat parts simultaneously with a transformer for converting an input AC voltage into a constant voltage, a heater part providing heat controlled by the channel part, the mat A first negative potential portion including a double voltage circuit providing a negative negative potential, a second negative potential portion providing a negative potential to a needle with the same structure as the first negative potential portion, a function manipulation unit for individually operating the channel portion and the negative potential portion, the function It is composed of a status display unit showing the operation history by the operation unit and the channel unit, a sensor unit for detecting disconnection and short circuit of the mat, needle bar and mat, and a microcomputer unit for operating a control signal according to the control of each functional unit.

Description

CONTROLLER FOR A APPARATUS FOR THERMO AND ELECTRIC THERAPY

The present invention relates to a controller for a heating and dislocation treatment apparatus, and more particularly, to a controller for enabling dual control of heating and dislocation and control of all or a part of the controller according to a desired control unit.

In general, the negative potential applied to the human body increases the ionization amount of Na, Ca, etc. in the body and decreases the ionization amount of K, thereby preventing acidification of the constitution. This increases the gamma globin in the blood, increases the body's resistance, facilitates metabolism, and assists in the proper regulation of the autonomic nervous system. On the other hand, in the case of heat therapy, there is an effect such as pain relief by providing a desired heat through the low frequency signal (far infrared ray) useful to the human body.

The negative potential and heat treatment gives anion effect in the body to act on humoral, cellular, and neurological to improve the body to weak alkaline and to provide a greater effect with molecular activation of heat provided at low frequency.

In the past, many apparatuses for providing the above-described potential and thermal effects have been provided, but individual control of the heating and the potential provision is not easy in its control. An example constructed in this way is the Republic of Korea Utility Publication 2000-11307 (2000, 6, 26). The prior art achieves the negative potential and the thermal control at the same time by using the electric field bypass. That is, there is a problem in that it is impossible to provide a treatment for only heat or treatment for a dislocation only.

In addition, the Republic of Korea Patent Publication 94-3282 (1994, 4, 20), the safety of the user could not be guaranteed due to the lack of safety against the risk of short circuit, short circuit, overload, overheating. In other words, since there is no overload protection function, overheat protection function, sensor open and short detection function, high voltage protection function and alarm function according to the above function, the user cannot be protected in the thermal / potential therapy device using high voltage.

On the other hand, in the conventional controller, since only one electric potential / heater can be controlled, the electric potential / heater or two electric potential / heaters that can be used by two people cannot be controlled.

In the problems presented above, the present invention provides a separate function of the thermal effect and the potential effect and a timer function by using a function selection switch, and the primary purpose is to increase the ease of use, and disconnection using the microcomputer U2. The second objective was to provide a safety check by adding a confirmation function for the short circuit and generating a warning sound. In addition, the third purpose is to divide the negative potential function into two types of mat and needle bar to obtain a variety of therapeutic effects.

1 is a block diagram of a controller according to the present invention,

2 is a circuit diagram of a controller according to the present invention, and

3 is a state diagram used in accordance with the present invention.

* Description of the symbols for the main parts of the drawings *

100: controller 111: transformer

112: first negative potential 113: second negative potential

114: function control unit 115: status display unit

116: microcomputer unit 117: voltage distribution unit

211: constant current circuit 300: mat 400: needle bar

In order to achieve the above object, the present invention provides a controller consisting of a two-channel temperature control unit, a function control unit, a status display unit, a double voltage circuit, a constant current circuit, a double voltage transformer.

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

1 is a block diagram of a controller according to the present invention.

The controller 100,

A transformer 111 converting the input AC voltage 110 into a constant voltage;

Two channel units 1CH and 2CH configured to control the temperature of the two mat units 300 at the same time;

A heater unit (heater1, heater2) providing heat controlled by the channel unit;

A first negative potential part 112 including a double voltage circuit 117 providing a negative potential of the mat part;

A second negative potential part 113 having the same structure as the first negative potential part and providing a negative potential to the needle bar;

A function manipulation unit 114 for individually manipulating the channel portions 1CH and 2CH and the negative potential portions 112 and 113;

Status display unit 115 showing the operation history by the function operation unit 114 and the channel unit (1CH, 2CH);

Sensor unit for detecting the disconnection, short circuit of the needle bar 400 and the mat 300 (sensor1, sensor2, sensor com); And

The microcomputer 116 is configured to manipulate a control signal according to the control of each of the function manipulation units 114.

The transformer 111 converts an input AC voltage of 220V into a constant voltage of 5V by using a constant current circuit 211 including a 12V, 3A transformer and a bridge circuit.

The channel part is divided into a first (1CH) and a second (2CH) channel part, and is used to individually control the heating device of a part or two mats 300 of each mat 300.

The heaters heater1 and heater2 have a predetermined temperature designated by the channel unit. Surface is converted into a control signal according to the temperature value set by the A / D converter of the microcomputer unit 116 and transmitted to the heater unit computer (heater com) accordingly, the heating heater is operated, and by the microcomputer unit 116 After a certain time delay to control the heater (heater1, heater2). Although not shown, the heater unit computer is connected to a predetermined thermistor and controlled to maintain a predetermined temperature.

The temperature control function is a function for maintaining a proper temperature, and when the user sets a desired temperature, the thermistor detects a temperature and turns off when the temperature is higher than the set temperature and turns on when the temperature is lower.

Referring to the circuit diagram of FIG. 2, terminals 2 and 5 (CH1 and CH2) of the microcomputer U2 are R3, R4, R44, R45, C6, C7, C8, C9, C30, C31, CH1, CH2 sensor, thermistor (B = 4200, 10Kohm), detects the current temperature and converts it into a voltage, and reads this voltage from terminal 2 and 5 of the microcomputer U2 and the current temperature by the A / D converter inside the microcomputer. The value is converted to a value and compared with the set temperature to control.

In addition, since the oscillation occurs when ON / OFF is performed at the same point where the current temperature and the set temperature are the same, CH1 drives U3 by controlling the voltage at terminal 9 of the microcomputer U2, and U3 drives T2. It triggers (triac) and turns on / off, thus controlling 1CH heater. On the other hand, CH2 controls the 2CH heater because the control voltage is output from terminal 10 of the microcomputer U2 to drive U4, and U4 triggers T3 to turn on / off.

Referring to FIG. 2, the first negative potential unit 112 will be described as follows. When the voltage potential is selected, the voltage comes out of the 19th terminal of the microcomputer U2 and turns on U5.T5 is turned on, so that AC voltage is applied to the coil 2, and C26, C27, C28, C29, D17, which are double voltage circuits. , D18, D19, D20 is applied to generate a negative voltage of -550V. At this time, the strength of the negative potential is controlled by R53.

The second negative potential unit 113 will also be described with reference to FIG. 2. When the negative potential is selected by the function manipulation unit 114, a voltage is output from the U20 terminal to turn on U6, whereby T6 is turned on so that the AC voltage is applied to the coil 1. The voltage is applied to C18, C19, C20, C21, D6, D7, D8, and D9, which are double voltage circuits 117, to generate a negative voltage of -1200V. At this time, the strength of the negative potential is controlled by R56.

The function control unit is composed of a push-type switch, of which TS1 and TS3 are function selection switches, which are in a warm state when the power is turned on for the first time, and the first negative potential unit 112 and the second negative potential unit are pressed once more. It is converted in the order of (113), and it returns to the warm state again after 3 additional presses. On the other hand, in case of TS2 and TS4, it is set as the basic time for 9 hours as the time switch is turned on, and it is converted into 6 hours and 3 hours for each additional press, and the LED is turned on according to the function and time setting. do.

The state display unit is first divided into two types of state display units, FND and LED. In the FND, the set temperature and the present temperature are displayed, and in the case of the LED, the time setting and the function selection state are displayed. It is configured to check the status of the device in the microcomputer U2 to drive the FND and the LED.

The sensor units sensor1 and sensor2 detect whether the device is disconnected or short-circuited. This will be described with reference to FIG. 2.

Due to the nature of the device, if the sensor is open, it is perceived as a very low temperature, the heater continues to generate heat, and eventually may cause a fire due to overheating. In case of a short circuit, the sensor detects a very high temperature and always maintains OFF. In order to prevent this, the present invention detects disconnection and short circuit of the sensor, turns off the output of the heater, and performs error processing. At this time, the presence or absence of the short circuit of the sensor of CH1, 2 at the terminal 2, 5 of the microcomputer U2 turns off the heater through the terminals 9, 10 of the microcomputer U2 and at the same time the Buzzer is controlled at terminal 21 to generate warning sound.

The operating temperature range of the device is up to -30 ~ 90 ℃ and below that it detects the disconnection, abnormality as a short circuit to display the error.

3 shows a state diagram of use according to the present invention.

The mat 300 that generates the negative potential through the first negative potential according to the present invention attaches a plurality of small balls 301 formed of germanium and elvan on the surface of the outer shell, and the negative potential plate 302 inside the outer shell. A shielding fiber (EMI fiber) 303, a carbon face heating element (carbon heater) 304, a water vein blocking plate 305, and the like. In addition, as shown, two people are used and connected to the carbon heater 304 and the double-circuit circuit 117 installed therein to generate heat or electric potential in an area or the entire half of the mat 300. You can.

Meanwhile, in the case of the needle bar 400, the casing body 404 having a curved shape having a predetermined length and a long length is formed to be easily contacted with the front side or the back side of the body, and the body 404. Is molded from non-conductive synthetic resin On the bottom of the side is a metal rod that transfers the negative potential to the human body. In addition, a cord line 401 connected to a terminal connected to a normal connection jack installed on one side of the controller 100 is connected to a rear end of the main body 404 so that the voltage distribution circuit 117 in the controller 100 is connected. Is supplied with negative voltage of -1200V. In addition, the negative voltage of -1200V supplied from the double voltage circuit 117 is exposed to the needle bar 400 side while passing the voltage control switch 402 connected to the internal circuit to adjust the negative voltage according to the user's request Can be. The adjustment range of the negative voltage using the voltage control switch 402 is suitably between -500V and -1200V.

The needle bar 400 is connected to the controller 100 when needed, and can be separated and stored separately when it is not necessary. When the needle bar 400 is connected to the controller 100 to use the needle bar 400, the main body 404 is used. The operation display lamp 403 installed on the upper part of the lamp is turned on, and after confirming the lit state, the skin is contacted with the skin to be treated, thereby providing a function of smoothing blood circulation through the stimulation caused by negative potential energization of the skin. To adjust the strength and weakness of the negative potential to suit the health state as a voltage control switch 402 can be used conveniently.

According to the present invention, by providing a controller that can control the area of the mat individually or simultaneously with respect to the mat, it is possible to achieve the convenience of use, the controller in the case of the potential function and the heat function as described above It can be controlled separately, and the alarm function that prevents the risk of short circuit and disconnection is provided so that the user can select the width and safety. It is a very useful design to increase sex.

Claims (3)

In the controller 100 for heat and dislocation treatment device having a mat portion 300 and the needle bar 400, which can perform the heat treatment and the negative potential position at the same time, The controller 100, A transformer 111 converting the AC voltage 110 input to the controller 100 into a constant voltage; Two channel portions (1CH and 2CH) capable of independently controlling the heating temperature of each heating zone by dividing the heating portion of the mat portion 300 into two zones; Heater parts (heater1 and heater2) respectively providing the heat controlled by the channel parts (1CH and 2CH) to the mat part (300); A first negative potential part 112 including a double voltage circuit 117 which provides a negative potential to the mat part 300; A second negative potential part 113 including a double voltage circuit 117 for providing a negative potential to the needle bar 400; A function manipulation unit 114 for individually manipulating the channel portions 1CH and 2CH and the negative potential portions 112 and 113; Status display unit 115 for visually displaying the operation history by the function operation unit 114 and the channel unit (1CH, 2CH); Sensor unit for detecting the disconnection, short circuit of the needle bar 400 and the mat unit 300 (sensor1, sensor2, sensor com); And Operation signals of the channel units 1CH and 2CH, the negative potential parts 112 and 113, and the status display unit 115 according to the control signals according to the control of the function operation unit 114 and the signals of the sensor units sensor1, sensor2, and sensor com. Controller for heat and dislocation treatment device, characterized in that it comprises a micom unit 116 for generating a. The method of claim 1, And a voltage adjusting switch (402) which is exposed to the main body (404) side of the needle bar (400) to adjust the magnitude of the negative potential. The method of claim 1, And a motion display lamp (403) capable of recognizing whether the needle bar (400) is operated on an upper surface of the main body (404) of the needle bar (400).