CN202505989U

CN202505989U - Musical electro medical apparatus

Info

Publication number: CN202505989U
Application number: CN2012201433919U
Authority: CN
Inventors: 刘昭利
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-08
Filing date: 2012-04-08
Publication date: 2012-10-31
Anticipated expiration: 2022-04-08

Abstract

The utility model relates to musical electro medical apparatus which comprises a direct-current power supply with 4.5 volts, a simulate musical circuit and three musical signal selection circuits, a signal composite amplified circuit, a work state indication circuit, a boosted circuit and output electrodes. The model of a first integrated circuit (IC) in the sound-simulate musical circuit is KD-9561. The musical electro medical apparatus is integrated with the functions of acupuncture and an electro-therapeutic apparatus according to the Chinese medicine science of channels and collaterals and an electrical stimulation theory. According to the musical electro medical apparatus, the four-sound sound-simulate musical circuit is used as a core circuit, a produced voice frequency pulse voltage signal is enabled to be contacted with skin or acupuncture points of a human body through the two electrodes; due to the fact that certain electrical characteristics exist in many parts of human tissue, nerves, body fluids and blood in the human body can produce physicochemical reactions in a certain degree when the acupuncture points or the skin of the human body is stimulated by the pulse voltage signal; and through the stimulation of the voice frequency pulse voltage signal, local pain can be improved, and neural functions can be regulated.

Description

The musical electro-therapy device

Technical field

This utility model belongs to application of electronic technology and medical instruments field, is about a kind of musical electro-therapy device.

Background technology

The musical electro-therapy device is that it integrates a kind of medical apparatus and instruments of 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.Compare with Drug therapy, naturopathy is relatively safe, particularly the musical electro-therapy device to headache, scapulohumeral periarthritis, arthritis, lumbago and skelalgia, cervical spondylosis, miscellaneous diseases such as sprain good therapeutic effect arranged.

The described musical electro-therapy device of this utility model is a kind of physical therapy apparatus; It contacts through two electrodes the tonepulse voltage signal that produces with human body skin or acupuncture point; Because all there are certain electrical characteristics in a lot of parts of tissue; So when the acupuncture point of human body or skin received the electric pulse voltage signal and stimulates, the nerve of human body and body fluid, blood can produce physiochemistry reaction to a certain degree, stimulate through the tonepulse voltage signal and improve local pain or adjusting function of nervous system.

Below specify this musical electro-therapy device related relevant technologies content in implementation process.

The utility model content

Goal of the invention and beneficial effect: the described musical electro-therapy device of this utility model is according to science of arteries and veins principle, electricity irritation theory, integrates a kind of medical apparatus and instruments of acupuncture and electrical medical apparatus function.It is core circuit that the musical electro-therapy device is selected four tones of standard Chinese pronunciation simulated sound music integrated circuit for use; It contacts through two electrodes the tonepulse voltage signal that produces with human body skin or acupuncture point; Because all there are certain electrical characteristics in a lot of parts of tissue; So when the acupuncture point of human body or skin received the electric pulse voltage signal and stimulates, the nerve of human body and body fluid, blood can produce physiochemistry reaction to a certain degree, stimulate through the tonepulse voltage signal and improve local pain or adjusting function of nervous system.

The circuit working principle: the musical electro-therapy device is selected four tones of standard Chinese pronunciation simulated sound music IC 1 for use, and (select model for use: KD-9561) be core circuit, it can music produce 4 kinds of different music signals, and this utility model is only used three kinds of music signals wherein.It carries out the third gear selection through music selector switch SW1 at choosing sound foot Es2, Es1 and empty foot, can produce three kinds of different music signals.The kind of KD-9561 generation analog music is determined by the high and low level of choosing sound foot Es1, Es2.

The analog music signals that four tones of standard Chinese pronunciation analog music IC 1 produces is carried out the hybrid power amplification by the base stage that its outfan OUT delivers to NPN type audion VT1, VT2; Audio signal after the amplification is boosted by transformator T; Be added on the output electrode A and output electrode B of electro-therapeutic apparatus through linear potentiometer RP and pressure limiting resistance R 3, patient's slight illness is carried out musical therapy.Linear potentiometer RP is used as the power of regulating the electrotherapy electric current.LED is luminous when work, as audio signal output indication.

Technical scheme: the musical electro-therapy device, it selects circuit, signal composite amplifier, duty indicating circuit, booster circuit and output electrode to form by 4.5V dc source, analog music circuit and three kinds of music signals, and its characteristic comprises:

Analog music circuit and three kinds of music signals are selected circuit: be made up of simulated sound music IC circuit 1, resistance R 1, SP3T switch SW 1; The model that simulated sound music IC circuit 1 adopts is KD-9561; The anodal VCC of the VDD foot of simulated sound music IC circuit 1 and the common port connection circuit of SP3T switch SW 1; The fixed contact of SP3T switch SW 1 connects Es1 foot, the Es2 foot of simulated sound music IC circuit 1 respectively; The end of the DS1 foot connecting resistance R1 of simulated sound music IC circuit 1; The other end of the DS2 foot connecting resistance R1 of music circuit IC1, the VSS foot connection circuit ground GND of simulated sound music IC circuit 1, the OUT foot of simulated sound music IC circuit 1 connects the signal composite amplifier;

Signal composite amplifier: form by NPN type audion VT1, NPN type audion VT2, booster transformer T primary coil L1; The base stage of NPN type audion VT1 connects the OUT foot of simulated sound music IC circuit 1; 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, pressure limiting resistance R 3, linear potentiometer RP, output electrode A and output electrode B; One end of the termination pressure limiting resistance R 3 of booster transformer T secondary coil L2; The end of the other end wiring property potentiometer RP of pressure limiting resistance R 3; The movable knee-joint output electrode A of linear potentiometer RP, the other end of booster transformer T secondary coil L2 and output electrode B connection circuit ground GND.

Duty indicating circuit: form by red light emitting diodes LED and resistance R 2; The anodal VCC of one termination circuit of resistance R 2; The positive pole of another termination red light emitting diodes LED of resistance R 2, the negative pole of red light emitting diodes LED connects the colelctor electrode of NPN type audion VT1.

Description of drawings

Accompanying drawing 1 is the embodiment circuit working schematic diagram that this utility model provides a musical electro-therapy device; IC1 is a four tones of standard Chinese pronunciation simulated sound music integrated circuit, and be called for short: simulated sound music IC circuit 1, model are KD-9561K; The 4.5V dc power cathode links to each other with circuit ground GND in the accompanying drawing 1.

The specific embodiment

Circuit working schematic diagram and description of drawings according to musical electro-therapy device shown in the accompanying drawing 1; And according to the annexation between the components and parts in the said circuit of utility model content, and the components and parts technical parameter described in the embodiment requires to implement to realize this utility model.

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: simulated sound music IC circuit 1, model are KD-9561K;

VT1, VT2 select middle power NPN type audion for use, and model is middle pliotrons such as 2SC9013;

LED selects ￠ 5 High brightness Red LED for use;

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

RP is a linear potentiometer, and resistance is 270K Ω; Linear potentiometer RP preferably adopts the small-sized potentiometer of a belt switch, like the WH9-K1 type;

SW1 is the SP3T switch, can select 1 * 3 band switch for use, is used to select 3 kinds of different music;

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

Circuit production main points, circuit debugging and use

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

Output electrode is made: can use single face epoxy copper coin to make, be cut into 1 yuan of coin-size, rubber mass flexible cable in the welding; Comfortable in order to let the patient use, can fill up two-layer moistening gauze between skin and the output electrode;

Musical electro-therapy device shell is made: the transparent organic glass box that preferred dimension is suitable; Band switch SW1 and linear potentiometer RP are fixed on the surface of lucite box; Open a hole on the box face and let red light emitting diodes LED stretch out slightly, get final product with 502 glue are fixing then;

Pay special attention to: when the happy IC circuit 1 of welding analog sound, preferably pull out the flatiron power line, utilize the electric cautery waste heat to weld rapidly, The faster the better, otherwise burn out simulated sound music IC circuit 1 because of static easily;

When using the musical electro-therapy device, connect the 4.5V dc source, turn linear potentiometer RP makes the luminous indication of red light emitting diodes LED, and showing has pulse voltage output (crest value of impulse voltage is about 150V) between output electrode A, the output electrode B; Earlier linear potentiometer RP is placed the centre position, B is held in the hand with output electrode, output electrode A contact corresponding acupuncture point of human body or muscular soreness place; Linear potentiometer RP slowly transfers big from left to right; Make near the muscle of output electrode A that acupuncture arranged, or numb, or the sensation of distending pain gets final product;

Pulse voltage output intensity during first physical therapy is opened unsuitable excessively, must finely tune (strong, in, weak) during use according to each one state of an illness needs, and each treatment time generally was controlled within 30 minutes.

Claims

1. musical electro-therapy device, it selects circuit, signal composite amplifier, duty indicating circuit, booster circuit and output electrodes to form by 4.5V dc source, analog music circuit and three kinds of music signals, and its characteristic comprises:

Analog music circuit and three kinds of music signals select circuit to be made up of simulated sound music IC circuit 1, resistance R 1, SP3T switch SW 1; The model that simulated sound music IC circuit 1 adopts is KD-9561; The anodal VCC of the VDD foot of simulated sound music IC circuit 1 and the common port connection circuit of SP3T switch SW 1; The fixed contact of SP3T switch SW 1 connects Es1 foot, the Es2 foot of simulated sound music IC circuit 1 respectively; The end of the DS1 foot connecting resistance R1 of simulated sound music IC circuit 1; The other end of the DS2 foot connecting resistance R1 of music circuit IC1, the VSS foot connection circuit ground GND of simulated sound music IC circuit 1, the OUT foot of simulated sound music IC circuit 1 connects the signal composite amplifier;

The signal composite amplifier is made up of NPN type audion VT1, NPN type audion VT2, booster transformer T primary coil L1; The base stage of NPN type audion VT1 connects the OUT foot of simulated sound music IC circuit 1; 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, pressure limiting resistance R 3, linear potentiometer RP, output electrode A and output electrode B; One end of the termination pressure limiting resistance R 3 of booster transformer T secondary coil L2; The end of the other end wiring property potentiometer RP of pressure limiting resistance R 3; The movable knee-joint output electrode A of linear potentiometer RP, the other end of booster transformer T secondary coil L2 and output electrode B connection circuit ground GND.

2. musical electro-therapy device according to claim 1; It is characterized in that: the duty indicating circuit is made up of red light emitting diodes LED and resistance R 2; The anodal VCC of one termination circuit of resistance R 2; The positive pole of another termination red light emitting diodes LED of resistance R 2, the negative pole of red light emitting diodes LED connects the colelctor electrode of NPN type audion VT1.