CN102670396A

CN102670396A - Electronic music physiotherapy device

Info

Publication number: CN102670396A
Application number: CN2012101674591A
Authority: CN
Inventors: 刘德军; 黄勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-09-19

Abstract

The invention discloses an electronic music physiotherapy device which comprises a 4.5V direct-current power source, a music generating circuit, a music signal selection circuit, a music signal combination and amplification circuit, a status indication circuit, a booster circuit and output electrodes. The electronic music physiotherapy device is a physiotherapy instrument which generates audio pulse voltage signals to contact with human acupoints. Many human acupoints have certain electrical characteristics, and accordingly when the human acupoints are simulated by pulse signals, human nerves, bodily fluids and blood have certain physiochemical reactions, and local pain is relieved under simulation of the audio pulse voltage signals.

Description

The electronic music physical therapy device

Technical field

The invention belongs to application of electronic technology and medical instruments field, is about a kind of electronic music physical therapy device.

Background technology

The electronic music physical therapy device is that it is a kind of medical apparatus and instruments that integrates acupuncture and electrical medical apparatus function according to science of arteries and veins principle, electricity irritation theory.Music electrical equipment stimulates meridians with electric energy, and meridians are regulated human body, improve blood circulation, improves the function of human internal organ or improves the body local tissue, makes energy and blood of human body unimpeded, the purpose of reach analgesic antiphlogistic, diseases prevention, curing the disease.Naturopathy and Drug therapy are relatively wanted the many of safety.Facts have proved: electro-therapeutic apparatus to headache, scapulohumeral periarthritis, arthritis, lumbago and skelalgia, cervical spondylosis, disease such as sprain better curative effect arranged.

Electronic music physical therapy device of the present invention is a kind of physical therapy apparatus; It contacts through two electrodes the tonepulse voltage signal that produces with human acupoint; Because all there are certain electrical characteristics in a lot of acupuncture points of tissue; So when the acupuncture point of human body received the electric impulse signal stimulation, the nerve of human body and body fluid, blood can produce physiochemistry reaction to a certain degree, stimulated through the tonepulse voltage signal and improved local pain.

Below specify this electronic music physical therapy device related relevant technologies content in implementation process.

Summary of the invention

Goal of the invention and beneficial effect: electronic music physical therapy device of the present invention is a kind of physical therapy apparatus; It contacts through two electrodes the tonepulse voltage signal that produces with human acupoint; Because all there are certain electrical characteristics in a lot of acupuncture points of tissue; So when the acupuncture point of human body received the electric impulse signal stimulation, the nerve of human body and body fluid, blood can produce physiochemistry reaction to a certain degree, stimulated through the tonepulse voltage signal and improved local pain.

The circuit working principle: the electronic music physical therapy device is selected four tones of standard Chinese pronunciation analog music IC 1 for use, and (select model for use: KD-9561) as audio generating circuit, it can music produce multiple different music signal, and the present invention only uses 3 kinds of music signals wherein.It selects three kinds of different music signals through music selector switch SW1 respectively in choosing sound foot a, b and empty foot c third gear.The kind of KD-9561 generation analog music is determined by the high and low level of choosing sound foot a, b.The analog music signals that four tones of standard Chinese pronunciation analog music IC 1 produces by outfan OUT deliver to NPN type audion VT1, the VT2 multiple tube carries out power amplification; Audio signal after the amplification is boosted by transformator T; Output to through linear potentiometer RP on the output electrode A and output electrode B of physical therapy device, patient's slight illness is carried out musical therapy.Linear potentiometer RP is used as the power of regulating the electrotherapy electric current.High-resistance loudspeaker SP in the circuit sends sound vocal music when work, be used for the output indication of audio signal.

Technical scheme: the electronic music physical therapy device, it comprises 4.5V dc source, music generating circuit and music signal selection circuit, music signal composite amplifier, condition indication circuit, booster circuit and output electrode, it is characterized in that:

Music generating circuit and music signal are selected circuit: be made up of analog music IC circuit 1, resistance R 1 and SP3T switch SW 1; The model that analog music IC circuit 1 adopts is KD-9561; The anodal VCC of the VDD foot of analog music IC circuit 1 and the common port connection circuit of SP3T switch SW 1; The Es1 foot of analog music IC circuit 1, Es2 foot be a contact, the b contact of order cutter three throw switch SW1 respectively, the end of the DS1 foot connecting resistance R1 of analog music IC circuit 1, the DS2 foot of another termination analog music IC circuit 1 of resistance R 1; The VSS foot connection circuit ground GND of analog music IC circuit 1, the OUT foot of analog music IC circuit 1 connects the music signal composite amplifier;

Music signal composite amplifier: form by NPN type audion VT1, NPN type audion VT2, booster transformer T primary coil L1; The OUT foot of simulated sound music IC circuit 1 connects the base stage of NPN type audion VT1; The emitter stage of NPN type audion VT1 connects the base stage of NPN type audion VT2; The colelctor electrode of NPN type audion VT1 and NPN type audion VT2 colelctor electrode connect the end of booster transformer T primary coil L1; The anodal VCC of the other end connection circuit of booster transformer T primary coil L1, the emitter stage connection circuit ground GND of NPN type audion VT2;

Booster circuit and output electrode: form by booster transformer T secondary coil L2, linear potentiometer RP, output electrode A and output electrode B; The end of the termination linear potentiometer RP of booster transformer T secondary coil L2; The movable knee-joint output electrode A of linear potentiometer RP, the other end and the circuit ground GND of booster transformer T secondary coil L2 meet output electrode B.

The anodal VCC of the termination circuit of high-resistance loudspeaker SP in the condition indication circuit, the colelctor electrode of another termination NPN type audion VT1 of high-resistance loudspeaker SP.

Description of drawings

Accompanying drawing 1 is the embodiment circuit working schematic diagram that the present invention provides an electronic music physical therapy device.

The specific embodiment

Circuit working schematic diagram and description of drawings according to electronic music physical therapy device shown in the accompanying drawing 1; And according to the annexation between the components and parts in the said circuit of summary of the invention, and the components and parts technical parameter described in the embodiment requires to implement to realize the present invention.

The selection of components and parts and technical parameter

IC1 is a four tones of standard Chinese pronunciation simulated sound music integrated circuit, abbreviates as: analog music IC circuit 1, the model of selecting for use are KD-9561K;

VT1, VT2 are middle power NPN type audion, and the model of selecting for use is 2SC9013;

Resistance R 1～R3 selects the RTX-1/8W fixed carbon resister for use, and resistance is respectively 240K Ω, 820 Ω, 22K Ω;

RP is a linear potentiometer, and resistance is 270K Ω, and the model of selecting for use is WH9-K1;

SP is a high-resistance loudspeaker, requires resistance >=32 Ω, and its resistance is too little can to influence the music signal output;

SW1 is the SP3T switch, can select l * 3 band switches for use, is used to select 3 kinds of different music;

4.5V dc source can use No. 5 MnZn aneroid battery of three joints to be composed in series.

Circuit production main points, circuit debugging and use

Booster transformer T makes: select 502 type audio frequency output transformers in the radio for use, secondary coil is as the primary coil L1 of booster transformer T, and former elementary coil is as the secondary coil L2 of booster transformer, and the centre tap of former elementary coil is empty need not; Also can use the stalloy of crystal radio output transformer to make; Primary coil L1 selects for use the high strength enamelled wire of diameter 0.25mm around 110 circles; Secondary coil L2 selects for use the high strength enamelled wire of diameter 0.15mm around 1600 circles, and insulation processing is carried out in the requirement between primary coil L1 and the secondary coil L2;

Output electrode A and output electrode B make: select single face epoxy copper coin for use, size is polished into 1 yuan of coin-size, rubber mass flexible cable in the welding;

Select for use suitable lucite box as shell, band switch SW1 and linear potentiometer RP are fixed on the appropriate location of lucite box, and open a hole on the box and be used to place high-resistance loudspeaker SP, and with 502 gluing jails;

When using the electronic music physical therapy device, connect the 4.5V dc source, turn linear potentiometer RP has the output of 150V peak impulse voltage approximately between output electrode A, the output electrode B; B is held in the hand with output electrode, output electrode A contact corresponding acupuncture point of human body or muscular soreness place, linear adjustment potentiometer RP slowly makes near the muscle the output electrode A that acupuncture or numbness arranged, or distending pain feel to be effectively;

When using the electronic music physical therapy device for the first time, the intensity of pulse voltage output is opened unsuitable too highly, must finely tune according to the conditions of patients needs during use, and each physical therapy time is controlled at is advisable with interior half an hour.

Claims

1. electronic music physical therapy device, it comprises that 4.5V dc source, music generating circuit and music signal select circuit, music signal composite amplifier, condition indication circuit, booster circuit and output electrode, it is characterized in that:

Music generating circuit and music signal select circuit to be made up of analog music IC circuit 1, resistance R 1 and SP3T switch SW 1; The model that analog music IC circuit 1 adopts is KD-9561; The anodal VCC of the VDD foot of analog music IC circuit 1 and the common port connection circuit of SP3T switch SW 1; The Es1 foot of analog music IC circuit 1, Es2 foot be a contact, the b contact of order cutter three throw switch SW1 respectively, the end of the DS1 foot connecting resistance R1 of analog music IC circuit 1, the DS2 foot of another termination analog music IC circuit 1 of resistance R 1; The VSS foot connection circuit ground GND of analog music IC circuit 1, the OUT foot of analog music IC circuit 1 connects the music signal composite amplifier;

The music signal composite amplifier is made up of NPN type audion VT1, NPN type audion VT2, booster transformer T primary coil L1; The OUT foot of simulated sound music IC circuit 1 connects the base stage of NPN type audion VT1; The emitter stage of NPN type audion VT1 connects the base stage of NPN type audion VT2; The colelctor electrode of NPN type audion VT1 and NPN type audion VT2 colelctor electrode connect the end of booster transformer T primary coil L1; The anodal VCC of the other end connection circuit of booster transformer T primary coil L1, the emitter stage connection circuit ground GND of NPN type audion VT2;

Booster circuit and output electrode are made up of booster transformer T secondary coil L2, linear potentiometer RP, output electrode A and output electrode B; The end of the termination linear potentiometer RP of booster transformer T secondary coil L2; The movable knee-joint output electrode A of linear potentiometer RP, the other end and the circuit ground GND of booster transformer T secondary coil L2 meet output electrode B.

2. according to the described electronic music physical therapy device of claim 1, it is characterized in that: the anodal VCC of the termination circuit of the high-resistance loudspeaker SP in the condition indication circuit, the colelctor electrode of another termination NPN type audion VT1 of high-resistance loudspeaker SP.