WO2018170783A1 - Meridian therapeutic device - Google Patents

Abstract

A meridian therapeutic device, comprising: an ARM chip, a chip selection chip, a digital potentiometer, a buffering chip, a digital-to-analog conversion chip, a comparison buffer, a power amplifier, a transformer, an electrode sticker and a communications module; the ARM chip is connected to the communications module, and the ARM chip is further connected to the digital potentiometer by means of the chip selection chip, the ARM chip further being connected to the comparison buffer by means of the buffering chip and the digital-to-analog conversion chip in sequence; the comparison buffer is connected to the digital potentiometer, and an output terminal of the comparison buffer is connected to the electrode sticker by means of the power amplifier and the transformer in sequence. A remote control operation may be carried out by means an external mobile terminal of the communications module, which greatly facilitates use by a user; after the electrode sticker is attached to a reflective area as an auxiliary acupoint set, comprehensive treatment may be carried out, effectively increasing treatment efficiency; the device may be widely used in therapeutic equipment.

Description

Meridian therapy device Technical field

The invention relates to a therapeutic apparatus, in particular to a meridian therapeutic apparatus.

Background technique

The meridian therapeutic apparatus directly acts on the human body through the low-frequency biomimetic current, and acts on the whole body through the meridian system of the human body, thereby achieving local and systemic regulation and physiotherapy. The existing digital meridian treatment instrument has many functions such as acupuncture, hammering, massage, cupping, massage, scraping, slimming and immune regulation, but now the meridian therapeutic apparatus on the market can only be operated on the local apparatus of the therapeutic apparatus. Control, the interface is monotonous, and there is no relevant operation prompt, it is not convenient for users to use.

Summary of the invention

In order to solve the above technical problems, an object of the present invention is to provide a meridian therapeutic apparatus which can be connected and controlled by an external device and is convenient to use.

The technical solution adopted by the present invention is:

A meridian therapeutic apparatus includes an ARM chip, a chip selection chip, a digital potentiometer, a buffer chip, a digital-to-analog conversion chip, a comparison buffer, a power amplifier, a transformer, an electrode sticker, and a communication module, wherein the ARM chip is connected to the communication module. The ARM chip is further connected to a digital potentiometer through a chip select chip, and the ARM chip is sequentially connected to a comparison buffer through a buffer chip and a digital-to-analog conversion chip, and the comparison buffer is connected to a digital potentiometer, and the comparison buffer The output of the device is in turn connected to the electrode through a power amplifier and a transformer.

As a further improvement of the present invention, the communication module is connected to a mobile terminal including a microprocessor, a touch screen and a speaker, the microprocessor being respectively connected to the touch screen and the speaker.

As a further improvement of the present invention, the buffer chip uses a ULN2803 chip.

As a further improvement of the present invention, the chip select chip uses a CD4067 chip.

As a further improvement of the present invention, the digital potentiometer employs an X9C103 digital potentiometer.

As a further improvement of the present invention, the comparison buffer employs an operational amplifier of the type LM324.

As a further improvement of the present invention, the power amplifier employs a power amplifier of the type LM1875.

As a further improvement of the present invention, the communication module is a wifi module or a Bluetooth module.

The beneficial effects of the invention are:

The meridian therapeutic apparatus of the invention can perform remote control operation through the external terminal of the communication module, which is greatly convenient for the user to use. Moreover, after the electrode is attached to the reflective area as an auxiliary acupoint group, the treatment can be performed in all directions, and the therapeutic effect is effectively improved.

DRAWINGS

The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings:

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic block diagram of a meridian therapeutic apparatus of the present invention.

detailed description

Referring to FIG. 1, a meridian therapeutic apparatus includes an ARM chip, a chip selection chip, a digital potentiometer, a buffer chip, a digital-to-analog conversion chip, a comparison buffer, a power amplifier, a transformer, an electrode sticker, and a communication module, and the ARM The chip is connected to the communication module, and the ARM chip is further connected to the digital potentiometer through the chip select chip, and the ARM chip is sequentially connected to the comparison buffer through the buffer chip and the digital-to-analog conversion chip, the comparison buffer and the digital potentiometer Connect, The output of the comparison buffer is in turn connected to the electrodes via a power amplifier and a transformer.

Preferably, in the embodiment of the present invention, the ARM chip adopts a NUC120RE3AN 32-bit microcontroller, which is a Cortex-M0 processor with minimum, minimum power consumption, low gate count, and reduced instruction code characteristics.

Further, as a preferred embodiment, the communication module is connected to a mobile terminal, and the mobile terminal includes a microprocessor, a touch screen and a speaker, and the microprocessor is respectively connected to the touch screen and the speaker.

Further as a preferred embodiment, the buffer chip adopts a ULN2803 chip. The ULN2803 chip is an eight-way NPN Darlington connected transistor array series, all devices have open collector output and freewheeling box diodes for suppressing transitions. The ULN2803 is designed to be compatible with the standard TTL series. The circuit is of the reverse output type, that is, the input low level voltage, the output can be turned on.

Further as a preferred embodiment, the chip select chip uses a CD4067 chip. The CD4067 chip is a digitally controlled analog switch featuring low on-resistance, low off-leakage current and internal address decoding. Moreover, the on-resistance remains relatively constant over the entire input signal range.

Further as a preferred embodiment, the digital potentiometer uses an X9C103 digital potentiometer. The X9C103 digital potentiometer has a resistance range of 40-10K ohms. The X9C103 digital potentiometer contains a resistor array of 99 resistor units, and there are tap points accessed by the sliding unit between each unit and at both ends. The sliding unit is controlled by the 1.2.7. foot 3 inputs. Once the position is selected, it can be stored in the non-volatile memory and can be used again on the next power-up.

Further as a preferred embodiment, the comparison buffer uses an operational amplifier of the type LM324. The comparison buffer is amplified by four independent high gain and internal frequency compensation operations Composed of a voltage range that operates from a single supply, it can operate from a supply as low as 3.0 volts or as high as 32 volts. The quiescent current is one-fifth the quiescent current of the MC1741. The common-mode input range includes Negative power supplies eliminate the need for external biasing components in many applications.

Further as a preferred embodiment, the power amplifier employs a power amplifier of the type LM1875. The power amplifier is internally provided with overload overheating and inductive load reverse potential safe working protection.

Further as a preferred implementation manner, the communication module is a wifi module or a bluetooth module.

In a specific embodiment of the present invention, the user can connect the communication module to control the output data signal of the ARM chip through the mobile terminal, and is isolated by the buffer chip, and added to the digital-to-analog conversion chip for digital-to-analog conversion, and the converted waveform passes through the chip selection by the ARM chip. The chip is applied to the digital potentiometer, and then the amplitude of the waveform signal is controlled by the digital potentiometer, and then buffered and amplified by the comparison buffer, output to the power amplifier for voltage and current amplification, and finally outputted to the electrode sticker through the transformer boost isolation.

In the specific embodiment of the present invention, 22.5 Hz is mainly used, wherein 22.5 Hz is a vital activity index of the human body, and is the greatest common divisor of human organs, tissues, and cell frequencies (the best resonance index of the human body). According to the German medical journal, it was publicly stated at the Heidelberg International Information Energy Medicine Conference in Germany that the optimal mass water with a positive resonance index of 22.5 Hz was detected in the water samples sent worldwide, which is active and can be improved. The quality of water has a significant effect on the metabolism of water and cell regeneration in cells, and can effectively alleviate the problem of electromagnetic pollution.

The above is a detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the invention. Such equivalent modifications or alternatives are intended to be included within the scope of the claims.

Claims (8)

1. A meridian therapeutic apparatus, comprising: an ARM chip, a chip selection chip, a digital potentiometer, a buffer chip, a digital-to-analog conversion chip, a comparison buffer, a power amplifier, a transformer, an electrode paste, and a communication module, wherein the ARM chip and The communication module is connected, and the ARM chip is connected to the digital potentiometer through the chip select chip, and the ARM chip is sequentially connected to the comparison buffer through the buffer chip and the digital-to-analog conversion chip, and the comparison buffer is connected to the digital potentiometer. The output of the comparison buffer is in turn connected to the electrodes via a power amplifier and a transformer.
2. A meridian therapeutic apparatus according to claim 1, wherein said communication module is connected to a mobile terminal, said mobile terminal comprising a microprocessor, a touch screen and a speaker, said microprocessor being respectively connected to the touch screen and the speaker .
3. A meridian therapeutic apparatus according to claim 1, wherein said buffer chip is a ULN2803 chip.
4. A meridian therapeutic apparatus according to claim 1, wherein said chip selection chip uses a CD4067 chip.
5. A meridian therapeutic apparatus according to claim 1, wherein said digital potentiometer employs an X9C103 digital potentiometer.
6. A meridian therapy apparatus according to claim 1, wherein said comparison buffer employs an operational amplifier of the type LM324.
7. A meridian therapeutic apparatus according to claim 1, wherein said power amplifier employs a power amplifier of the type LM1875.
8. The meridian therapeutic apparatus according to claim 1, wherein the communication module is a wifi module or a Bluetooth module.

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