CN2083053U

CN2083053U - Portable electromagnetic therapeutic apparatus

Info

Publication number: CN2083053U
Application number: CN 89210020
Authority: CN
Inventors: 孙立东
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-13
Filing date: 1989-01-13
Publication date: 1991-08-21

Abstract

The utility model discloses a portable electromagnetic therapy apparatus, comprising a fuse wire 1, a temperature controlling switch 2, an electric heating winding 3, a crystal diode 4, a voltage reducing resistance 5, and a neon bulb 6. The 220V alternating current is directly used to generate electromagnetism and far infrared radiation in the purpose made electric heating winding to act on focal zones of human bodies or corresponding acupuncture points to generate physiological and biochemical reactions, having the body building or therapeutic action of promoting blood circulation, improving histotrophic nutrition, expelling pathogenic cold from channel, promoting blood circulation for removing obstruction in collaterals, relieving inflammation, and alleviating pains.

Description

Portable electromagnetic therapeutic apparatus

This utility model belongs to the electromagnetism technical field of medical instruments.

Along with the development electromagnetic technique of medical industry comes Yu to be subject to people's attention as important component part Yu of medical procedure, various electrotherapy, Magnetotherapeutic apparatus equipment are widely used in clinical.Yet, the most complex structure of these devices or equipment, cost is higher, higher environment and conditional request are arranged when using.With " field effect therapeutic equipment " is example, though the problem of above-mentioned existence has been had bigger improvement, structure is still comparatively complicated, cost is higher, carry inconvenience.

At the problem of above-mentioned existence, that this utility model provides is a kind of simple in structure, with low cost, be suitable for production, conveniently use, safe and reliable, portable portable electromagnetic therapy apparatus.

The portable electromagnetic therapy apparatus that this utility model provides is made up of security personnel's fuse, controller and treatment belt three parts, it is characterized in that:

(1) the weak temperature retaining of controller adopts the crystal diode halfwave rectifier; The electric current that forms the direct current arteries and veins is transported to electrically-heated coil; Another terminal high temperature shelves directly add coil, are connected in series neon bulb to show work with resistance simultaneously.

(2) electrically-heated coil of treatment belt adopts the coiling of high value highstrenghtpiston insulated electro hot line;

(3) electrically-heated coil of treatment belt is wound on the heart yearn of cotton, numb matter.

Be further described below in conjunction with the structure and the operation principle of accompanying drawing, provide embodiment simultaneously portable electromagnetic therapy apparatus:

Fig. 1 is the block diagram of portable electromagnetic therapy apparatus;

Fig. 2 is the electrical schematic diagram of portable electromagnetic therapy apparatus.

As shown in Figure 2:

Security personnel's fuse means the electric fuse (1) of input, and its operating current is 0.125 ampere, and rated current is 0.25 ampere, and blowout current is 0.5 ampere, its role is to when under the fortuitous event during electrical network high pressure house lead in, and the cut-out circuit is to guarantee personal safety.Controller is made up of temp control switch (2), crystal diode (4), dropping resistor (5), neon bulb (6).Treatment belt is electrically-heated coil (3) to be made in 600 * 120(mm) 2 cotton goods shell fabric bag form, electrically-heated coil (3) is that the resistance with long 30m is 1.75K Ω, dielectric voltage withstand is 4KV, insulation resistance is the high strength insulated electro hot line of 10M Ω, and being wound on long 6m diameter with the spacing of 2.1mm is 3(mm) numb matter heart yearn on.Long circuitous arrangement of electrically-heated coil of 6m made in the shell fabric bag of cotton goods.

Portable electromagnetic therapy apparatus has weak gentle strong wet two kinds of duties, when needing weak temperature temp control switch (2) thrown in weak temperature and keep off, electric current has two loops, one the tunnel through crystal diode (4) realization halfwave rectifier, form the dc pulse electric current, transport to electrically-heated coil (3), produce dc pulse electric field and dc pulse magnetic field and produce more weak fortune infrared radiation; Another road makes neon bulb (6) build-up of luminance to show portable electromagnetic therapy apparatus operate as normal through dropping resistor (5).When needing strong temperature temp control switch (2) is thrown in strong temperature shelves, electric current also has two loops, and one tunnel electrically-heated coil (3) of directly flowing through forms alternating electric field and alternating magnetic field and the stronger far-infrared radiation of generation; Another road makes neon bulb (6) build-up of luminance to show portable electromagnetic therapy apparatus operate as normal through dropping resistor (5).

Portable electromagnetic therapy apparatus is directly to utilize 50H2, the alternating current of 220V, in the coil of special coiling, produce the dc pulse electric field, dc pulse magnetic field or alternating electric field, alternating magnetic field and far-infrared radiation, the focal zone or the corresponding acupuncture point that act on human body make it to produce physiology, biochemical reaction, focal zone or corresponding acupuncture point are played dredging the meridian, promoting blood circulation to remove obstruction in the collateral, dispelling cold by warming the meridian, a surname's inducing QI blood, the effect of YIN and YANG balance regulating, under electromagnetic field and far infrared effect of irradiation, make skin warm, local organization is lax, telangiectasis, microcirculation improvement, improve histotrophic nutrition, regulate refreshing essence function, promote the regeneration capacity and the cell viability of tissue, play body-building health or therapeutical effect.

The Portable electromagnetic therapeutic apparatus that the utility model provides has following advantage:

1, applied range, easy to use all has obvious curative effect through model machine clinical practice proof to diseases such as arthritis, lumbar muscle strain, scapulohumeral periarthritis, osteoproliferation, the refreshing smart pain of seat bone, numbness in hands and feet, rheumatoid disease, contusion, hemorrhoid, pain footpath, adnexitis, pelvic infecton, endometritis and tracheitis, flu.

2, the parts such as simple in structure, transless and mechanical timer are saved raw material, cheap being convenient to produced.

3, little its of volume heavyly only has 0.25 kilogram, is easy to carry, and uses safety.

Claims

1, a kind of portable electromagnetic therapy apparatus is made of electric fuse (1), temp control switch (2), electrically-heated coil (3), crystal diode (4), dropping resistor (5) and neon bulb (6), it is characterized in that:

Serial connection crystal two utmost point halfwave rectifier are adopted in the work of a, weak temperature state, form the dc pulse electric current and are added to people's heat coil, and another road high temperature shelves directly add coil, connect neon bulb showing work with the resistance toe simultaneously,

B, electrically-heated coil (3) are formed by the coiling of high impedance highstrenghtpiston insulated electro hot line,

C, electrically-heated coil are wound on the big gentle matter heart yearn of high temperature resistant tensile strength.