CN1069417A - Hot-compress electric therapeutical instrument - Google Patents
Hot-compress electric therapeutical instrument Download PDFInfo
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- CN1069417A CN1069417A CN 91105703 CN91105703A CN1069417A CN 1069417 A CN1069417 A CN 1069417A CN 91105703 CN91105703 CN 91105703 CN 91105703 A CN91105703 A CN 91105703A CN 1069417 A CN1069417 A CN 1069417A
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- current
- circuit
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- winding
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- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000000015 thermotherapy Methods 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 9
- 239000004816 latex Substances 0.000 claims abstract description 8
- 229920000126 latex Polymers 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 238000001827 electrotherapy Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229940079593 drug Drugs 0.000 abstract description 5
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000003412 degenerative effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000004936 stimulating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000036592 analgesia Effects 0.000 description 3
- 230000008338 local blood flow Effects 0.000 description 3
- 206010003246 arthritis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 206010039073 rheumatoid arthritis Diseases 0.000 description 2
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 206010034464 Periarthritis Diseases 0.000 description 1
- 208000008765 Sciatica Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000026137 Soft tissue injury Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 208000018937 joint inflammation Diseases 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004220 muscle function Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000552 rheumatic effect Effects 0.000 description 1
- 201000003068 rheumatic fever Diseases 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Electrotherapy Devices (AREA)
Abstract
The present invention relates to the hot-compress electric therapeutical instrument of the medical rehabilitation of a kind of thermotherapy, electrotherapy and medication compatibility, by power supply, hot temperature control circuit, the Pyatyi temperature display circuit, electric time-keeping, music timekeeping circuit, pulse oscillation circuit and treatment belt are formed.One secondary winding of mains transformer of the present invention is connected with bidirectional triode thyristor and load, its secondary winding and heat load voltage are regulated by bidirectional triode thyristor and are produced the sinusoidal voltage ripple that is cut, this voltage wave is superimposed on 50Hz sinusoidal current modulated current as the electric current of intermediate frequency of the operating current of oscillating circuit and 1000～2000Hz after halfwave rectifier through another secondary winding mutual inductance of mains transformer, is added in that two of treatment belt mould the constant spacing that spreads on thermotherapy band latex surface and puts electrode through halfwave rectifier by having degenerative pulse transformer output then.
Description
The invention instrument relates to the medical rehabilitation hot-compress electric therapeutical instrument of a kind of thermotherapy, electrotherapy, medication compatibility.This instrument can be treated multiple diseases such as cervical spondylosis, scapulohumeral periarthritis, soft tissue injury, hypertrophy joint inflammation, rheumatic and rheumatoid arthritis, lumbar muscle strain, sciatica, wound, spraining property arthritis, and is evident in efficacy.Be applicable to hospital, clinic, unit dispensary, health care, sanatorium, also can be used as the standing medical apparatus and instruments of the company of family, industrial and mineral, oil field, geology, body worker, army, formation of production and construction.
Existing eight kinds of electric therapeutic instrument are: anode dc treatment instrument, negative electrode dc treatment instrument, faradic current electric therapeutic instrument, between the streaming current electric therapeutic instrument, super stimulating current electric therapeutic instrument, disturbance current electric therapeutic instrument, sinusoidal current modulation frequency electric therapeutic instrument and constant amplitude medium frequency sinusoidal current electric therapeutic instrument.Between the streaming current method, super stimulating current method, the disturbance current method, sinusoidal current modulation frequency and constant amplitude medium frequency sinusoidal current method are novel electrotherapy, the tool analgesic activity is significantly more superior than ancient unidirectional current and faradism, but aspect the promotion local blood circulation, sinusoidal modulating medium-frequency and constant amplitude medium frequency sinusoidal current are not good enough.Take into account analgesia and promote the local blood circulation aspect to consider that clinical usefulness preferentially adopts disturbance current, a streaming current and super stimulating current, but disturbance current adopts four electrodes, inconvenient operation, patient had electrical sensation when super stimulating current had just been switched on, and the magnitude of current is excessive, and skin damages easily.And sinusoidal current modulation frequency has certain antiinflammation to nonsuppurative inflammations such as neural class, rheumatism and rheumatoid arthritiss, though it is aspect analgesia and promotion local blood circulation, more inferior than disturbance current, a streaming current, super stimulating current, but its antiinflammation is desirable.Therefore, in existing low, medium-frequency pulse electric therapeutic instrument, the characteristics of streaming current and sinusoidal current modulation frequency between can be comprehensively, produce a novel medical apparatus and instruments, existing novel medical apparatus and instruments also has an an open question still, be exactly to cooperate thermotherapy and medication better, especially in conjunction with the traditional treatment by Chinese herbs of China, Chinese medicine is excellent to treating above-mentioned disease effects.If can conveniently utilize, to patient Shi Zhi, its curative effect is more remarkable.
It is a kind of with novel pulse electrotherapy technology and traditional thermotherapy and effective combination of Chinese Chinese medicine therapy that the purpose of the invention is to provide, and the energy handled easily, and curative effect is quick, welcome by the patient, and the Medical Instruments that volume is little, in light weight, cost is low.
The invention is made up of power supply, hot temperature control circuit, Pyatyi temperature display circuit, electric time-keeping, music timekeeping circuit, pulse oscillation circuit and treatment belt, one pair of limit winding of mains transformer is connected with bidirectional triode thyristor, and the voltage-regulation of its pair limit winding and heat load produces non-sinusoidal voltage stream.This voltage source is superimposed on 50Hz sinusoidal current modulated current as the electric current of intermediate frequency of oscillating circuit operating current and 1000～2000Hz after halfwave rectifier through another pair limit of mains transformer winding mutual inductance, and, be added in that two of treatment belt mould the constant spacing that spreads on thermotherapy band latex surface and put on the electrode through halfwave rectifier by pulse transformer output with feedback.
The description of drawings of the invention is as follows:
Fig. 1 is innovation and creation type electricity functional-block diagram;
Fig. 2 is hot temperature of the invention and Pulse Electric schematic diagram;
Fig. 3 is the invention treatment belt structure chart.
Below in conjunction with accompanying drawing the invention is further described:
1. as shown in Figure 1,220V obtains two groups and exchanges the 18V voltages paying a limit through the mains transformer blood pressure lowering, supplies with the Pyatyi temperature display circuit through rectifying and voltage-stabilizing for one group, the timing circuit that gives the correct time.This alternating voltage is supplied with the thermotherapy control circuit simultaneously.Another group exchanges 18V voltage and supplies with low frequency modulations medium-frequency pulse circuit, and heat load and pulsed electrode are produced on the treatment belt.Be connected with main frame by a quad.
2. as shown in Figure 2, the L2 of B1 provides and exchanges 18V voltage after the D1 halfwave rectifier, supplies with a medium-frequency oscillator circuit of being made up of BT1, R1, R2, C1, D2 and pulse transformer L1 and L2.The non-sinusoidal current of the L3 of B1 is superimposed upon sinusoidal current modulating frequency current simultaneously on the L2 by the mutual inductance effect, the frequency of intermediate frequency is by R1, C1 and pulse transformer decision, the turn ratio scope of the L1 of pulse transformer B2: L2: L3 is 1: (1.25～1.30): (14～14.50), line are directly than being 1: (0.5～0.6): (0.45～0.50).L3 by B2 produces high-voltage pulse, and W1 is as load while scalable pulse output intensity, and R3 is the linear adjustment degree that improves W1, the D3 halfwave rectifier, and R4 and D4 are as the load of pulse output-parallel and show output signal.Regulate W1 during application and can select required dosis tolerata according to different patients.
3. as shown in Figure 3, by the nickel network resistance wire of φ 0.3,24 ± 10% ohm of thermals source as thermotherapy of resistance bury in latex or silica gel.Mould into two juxtaposed 4 * 3cm on the latex surface
2Conductive rubber electrode, two electrode distances are about 2cm, article four, lead-out wire is connected with accessory power outlet with quad, constitute treatment belt with thermotherapy and electrotherapeutic function, treatment belt of the invention and existing treatment belt difference are: thermotherapy is partly with latex or silicone insulation and heat transfer, and conductive rubber electrode is moulded apply thereon, become as a whole; Point is different is for another, and existing electric therapeutic instrument electrode all separates, inconvenient operation, and the electrode of the invention is juxtaposed, and fixed distance, can prevent that electric current from producing the big magnetic field of side effect in human body, and can operate easily.No matter during in conjunction with medication, only use a slice medicine, be that acidity, alkalescence can both produce the effect that electric conductance and molecule penetrate.
Compared with the prior art, the invention is better aspect analgesia, the circulation of promotion local blood, anti-inflammatory and excitor nerve muscle function, and thermotherapy, electrotherapy are cooperated closely with medication, and treatment speed is fast, and curative effect is rather good.
Claims (4)
1, a kind of thermal-arrest is treated, electrotherapy and can assisting adds the rehabilitation hot-compress electric therapeutical instrument that medicine iontophoresis and molecule penetrate, by hot temperature control circuit, the Pyatyi temperature display circuit, electric time-keeping, music timekeeping circuit and low-frequency current modulated medium frequency pulse current circuit and treatment belt are formed, it is characterized in that bidirectional triode thyristor regulates placed in-line transformator and pay the voltage of limit winding and heat load and produce a non-sinusoidal voltage stream, mutual inductance by another pair of mains transformer limit is superimposed on the modulated current of 50Hz half-wave sinusoidal current as the electric current of intermediate frequency of oscillating circuit operating current and 1000～2000Hz, by pulse transformer output, through halfwave rectifier be added in two of treatment belt mould spread on thermotherapy band latex surface and put electrode.
2, hot-compress electric therapeutical instrument device according to claim 1, be characterised in that the bidirectional triode thyristor running voltage pays the limit winding by mains transformer and provide, paying the limit winding connects with heat load resistance, the control pole tension of bidirectional triode thyristor is regulated by potentiometer, the voltage that bidirectional triode thyristor is regulated placed in-line winding and heat load resistance produces a sine voltage that is cut, and this non-sinusoidal waveform voltage is supplied with impulse circuit work and modulating frequency current by the sinusoidal current that another pair of transformator limit winding mutual inductance is superimposed on 50Hz.
3, hot-compress electric therapeutical instrument according to claim 1, the turn ratio that it is characterized in that three winding L 1 of pulse transformer, L2, L3 is L1: L2: L3=1: (1.25～1.30): (14～14.50), line is directly than being 1: (0.5～0.6): (0.45～0.50), L1 is for being used for the oscillating circuit winding, L2 is for being used for oscillating circuit feedback winding, and L3 is the output winding.
4, hot-compress electric therapeutical instrument according to claim 1, it is characterized in that treatment belt makes the insulated conduction body with latex, the nickel network resistance wire of heat load is arranged in the latex, the gel surface is also put and is moulded the conductive rubber electrode that applies two 4 * 3cm, two electrode distances are fixed, the lead-out wire of heat load is connected by the five hole plugs of quad with 180 ° with electrode outlet line, and plug is connected with five hole accessory power outlets of main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105703 CN1069417A (en) | 1991-08-13 | 1991-08-13 | Hot-compress electric therapeutical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91105703 CN1069417A (en) | 1991-08-13 | 1991-08-13 | Hot-compress electric therapeutical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1069417A true CN1069417A (en) | 1993-03-03 |
Family
ID=4907299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91105703 Pending CN1069417A (en) | 1991-08-13 | 1991-08-13 | Hot-compress electric therapeutical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1069417A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037407C (en) * | 1993-10-13 | 1998-02-18 | 吴培仁 | Acupuncture physiotherapy apparatus |
| CN1037745C (en) * | 1994-04-27 | 1998-03-18 | 容熔 | Electronic Body Cavity Massager |
| WO2007051419A1 (en) * | 2005-11-07 | 2007-05-10 | Chunlu Ye | A dc unilateral magnetotherapy device |
| CN104383636A (en) * | 2014-11-17 | 2015-03-04 | 吴永清 | Multifunctional health-care therapeutic instrument |
| CN106562884A (en) * | 2016-11-10 | 2017-04-19 | 甘宗火 | Electric moxibustion therapeutic apparatus |
-
1991
- 1991-08-13 CN CN 91105703 patent/CN1069417A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037407C (en) * | 1993-10-13 | 1998-02-18 | 吴培仁 | Acupuncture physiotherapy apparatus |
| CN1037745C (en) * | 1994-04-27 | 1998-03-18 | 容熔 | Electronic Body Cavity Massager |
| WO2007051419A1 (en) * | 2005-11-07 | 2007-05-10 | Chunlu Ye | A dc unilateral magnetotherapy device |
| CN104383636A (en) * | 2014-11-17 | 2015-03-04 | 吴永清 | Multifunctional health-care therapeutic instrument |
| CN104383636B (en) * | 2014-11-17 | 2017-12-22 | 吴永清 | Multifunctional health-care therapeutic apparatus |
| CN106562884A (en) * | 2016-11-10 | 2017-04-19 | 甘宗火 | Electric moxibustion therapeutic apparatus |
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