CN201625337U - Low-frequency electro-therapeutic apparatus - Google Patents

Low-frequency electro-therapeutic apparatus Download PDF

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Publication number
CN201625337U
CN201625337U CN2009203102976U CN200920310297U CN201625337U CN 201625337 U CN201625337 U CN 201625337U CN 2009203102976 U CN2009203102976 U CN 2009203102976U CN 200920310297 U CN200920310297 U CN 200920310297U CN 201625337 U CN201625337 U CN 201625337U
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China
Prior art keywords
electric
current
circuit
low frequency
therapeutic instrument
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Expired - Fee Related
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CN2009203102976U
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Chinese (zh)
Inventor
陈初生
赵咏梅
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陈初生
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Priority to CN2009203102976U priority Critical patent/CN201625337U/en
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Abstract

The utility model relates to a medical instrument, in particular to a low-frequency electro-therapeutic apparatus comprising a voltage regulating rectifier circuit, a frequency regulating and controlling circuit electrically connected with the voltage regulating rectifier circuit, an amplifying circuit electrically connected with the frequency regulating and controlling circuit, and two electrodes contacted with a human body and electrically connected with the amplifying circuit, wherein the voltage regulating rectifier circuit transforms 110-220V/50-60Hz alternating current into low-voltage unidirectional pulse current, the frequency regulating and controlling circuit transforms 50-60Hz middle-frequency current into 0.1-1Hz low-frequency unidirectional pulse current, and the amplifying circuit inputs output low-frequency low-voltage high-intensity unidirectional pulse current into the human body through the two electrodes. The low-frequency electro-therapeutic apparatus can generate the current with low frequency and high intensity, and the frequency, direction and waveform of the current can regularly change, thus achieving very good therapeutic effect.

Description

Low frequency electric therapeutic instrument
[technical field]
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of low frequency electric therapeutic instrument.
[background technology]
Traditional Chinese medical theory is thought: meridians are paths of each several part inside and outside operation whole body QI and blood, contact internal organs podomere, the communication up and down, in the control agent, meridians have the significant role of " qi and blood circulation promotion, battalion negative and positive " " life and death of determining, locate all kinds of diseases and ailments, correcting the deficiency and excess " (select from " in the emperor through "), all functions of human body, all be under channel system control, to carry out, meridians are general control systems of health, so, also be to get through the meridians of human body to the treatment of human body diseases.
The meridians scholar uses modern science and technology studies show that: the meridians of human body are " good conductors ", the resistance value of meridians is lower than the resistance value of other body tissues, when electric current is flowed through tissue, electric current by meridians is bigger than the electric current of its hetero-organization, channels and collaterals therapeutic instrument is a characteristic of utilizing " good conductor " of meridians, use the electric current dredging the meridian, regulate QI and blood, to improve the immunocompetence that body is resisted virus, antibacterial and lost heart and invade.
Electricity consumption treatment human diseases history reaches more than 200 year for a long time, and existing and therapeutic instrument in the past mostly is pulse, direct current, high frequency waves, slight fever etc., and the focus major part of solution is just alleviated or taken stopgap measures.The therapeutic instrument of special import, (section as Japan cures) and Henan advance beautiful high potential treatment for representative, and its principle mainly is high voltage (reaching a thousands of volts) low current, electric current can't be reached the focus deep, and it does not directly act on the electromagnetic field therapy of human body.With the electrical acupuncture method therapeutic instrument that Japanese Europe skill skill company produces, it acts on the therapy of body surface as long as function is the acupuncture of simulation China traditional Chinese medical science, the principle of cup.Intermediate frequency on the market, low frequency, pulse, dc treatment instrument all belong to low electric energy, unidirectional electric current, thereby are difficult to control root aspect treatment.
So in sum, the defective of common electric therapeutic instrument is: the frequency of electric current, direction and intensity are bad to the curative effect of disease treatment, and the frequency of electric current, direction, waveform and intensity all can not regulate and change.
[utility model content]
This utility model is exactly in order to solve above-mentioned technical problem, a kind of low frequency electric therapeutic instrument that proposes, the frequency of the electric current that this therapeutic instrument can produce is low, intensity is high, and all scalable and the changes of the power of the size of power frequency, direction and electric current, can reach good therapeutic effect.
Concrete technical scheme of the present utility model is as follows:
The invention provides a kind of low frequency electric therapeutic instrument, comprise voltage regulating rectification circuit, frequency control circuit with described voltage regulating rectification circuit electric connection, the amplifying circuit that electrically connects with described frequency control circuit and contact with human body and with two electrodes of this amplifying circuit electric connection, described voltage regulating rectification circuit is transformed into low pressure unidirectional pulse electric current with 110 ~ 220V/50 ~ 60HZ alternating current, described frequency control circuit is transformed into the low frequency unidirectional pulse electric current of 0.1 ~ 1HZ with the intermediate frequency electricity of 50 ~ 60HZ, and described amplifying circuit inputs to human body with the high-intensity unidirectional pulse electric current of low-frequency and low-voltage of output by two electrodes.
Be connected with between described two electrodes be in contact with one another and not with two human bodies of the earth conducting, described two human bodies are respectively executes electric person and by electrotherapy person's health, electrode in described two electrodes with by the contact skin of electrotherapy person's health, an other electrode with execute the contact skin of electric person's health.
A described electrode with contacted by electrotherapy person's acupuncture point, an other electrode contacts with the sole of Shi Dianzhe, the hands of Shi Dianzhe contacts with described another acupuncture point by electrotherapy person.
Described electrode comprises electric conduction electrode-plate and parcel and the outer electric conductor of described electric conduction electrode-plate that electric silica gel is made, and described electric conduction electrode-plate is the round sheet body.
Described electric conductor is the lamellar soft material electric conductor that contains moisture.
Described flexible material comprises one or more of cotton, hospital gauze, non-woven fabrics, towel, sponge, wood pulp paper, Cotton Gossypii and chemical fibre.
Described low frequency electric therapeutic instrument also comprises the electric current commutating circuit that is used to change the current direction between described two electrodes, and described unidirectional current inputs to human body by behind the described electric current commutating circuit through two electrodes.
Described low frequency electric therapeutic instrument also comprises the commutation control circuit, and described commutation control circuit is controlled the work of described electric current commutating circuit, makes the current direction conversion clocklike between described two electrodes.
Described low frequency electric therapeutic instrument also comprises the waveform transformation circuit, and described waveform transformation circuit becomes unidirectional square wave current with described unidirectional pulse current transitions.
Described low frequency electric therapeutic instrument also comprises the waveform transformation control circuit, and described waveform transformation control circuit is controlled described waveform transformation circuit working, makes the current waveform conversion clocklike between described two electrodes.
Beneficial technical effects of the present utility model is: this utility model can produce the variable electric current of waveform of the sense of current, frequency, intensity and electric current, and the frequency of electric current is low, intensity is big.The electric current that this utility model produces more meets the characteristic of human-body biological electric current, can effectively get through collaterals of human, promotes the human body metabolism, plays the effect of good cure diseases.
[description of drawings]
Fig. 1 is the circuit structure block diagram of this utility model embodiment 1;
The unidirectional pulse current waveform figure that Fig. 2 produces for this utility model;
Fig. 3 is the circuit structure block diagram of this utility model embodiment 2;
Fig. 4 is the circuit structure block diagram of this utility model embodiment 3;
Fig. 5 is the oscillogram of the unidirectional square wave current of this utility model generation;
Fig. 6 is the circuit structure block diagram of this utility model embodiment 4.
[specific embodiment]
This utility model provides a kind of low frequency electric therapeutic instrument, and the frequency of the electric current that this therapeutic instrument can produce is low, intensity is high, and the waveform of the size of power frequency, direction and electric current scalable all, can reach good therapeutic effect.
Below in conjunction with specific embodiment and Figure of description this utility model is further elaborated and illustrates:
Embodiment 1
As shown in Figure 1, a kind of low frequency electric therapeutic instrument comprises: voltage regulating rectification circuit, the frequency control circuit that electrically connects with described voltage regulating rectification circuit, the amplifying circuit that electrically connects with described frequency control circuit and contact with human body and with two electrodes of this amplifying circuit electric connection.
Described voltage regulating rectification circuit is an oscillating circuit, this voltage regulating rectification circuit is transformed into low pressure unidirectional pulse electric current with 110 ~ 220V/50 ~ 60HZ alternating current, the oscillogram of described unidirectional pulse electric current as shown in Figure 2, described frequency control circuit is transformed into the low frequency unidirectional pulse electric current of 0.1 ~ 1HZ with the intermediate frequency electricity of 50 ~ 60HZ, and described amplifying circuit inputs to human body with the high-intensity unidirectional pulse electric current of low-frequency and low-voltage of output by two electrodes.
Be connected with between described two electrodes be in contact with one another its not with two human bodies of the earth conducting, described two human bodies are respectively executes electric person and by electrotherapy person's health, electrode in described two electrodes with by the contact skin of electrotherapy person's health, an other electrode with execute the contact skin of electric person's health.
A described electrode with contacted by electrotherapy person's acupuncture point, an other electrode contacts with the sole of Shi Dianzhe, the hands of Shi Dianzhe contacts with described another acupuncture point by electrotherapy person.
Described electrode comprises the electric conduction electrode-plate that electric silica gel is made and is wrapped in the outer electric conductor of described electric conduction electrode-plate, and described electric conduction electrode-plate is the round sheet body, and described electric conductor is the lamellar soft material electric conductor that contains moisture.Wherein, described flexible material comprise face, with one or more of gauze, non-woven fabrics, towel, sponge, wood pulp paper, Cotton Gossypii and chemical fibre.
Since common electric conduction electrode-plate with can produce very big heat when human body contacts, the meeting scalded skin, and the flexible material of taking in the present embodiment to have moisture wraps up electric conduction electrode-plate, can absorb some heats, effectively reduce the speed that the electric conduction electrode-plate temperature rises, avoid scalded skin.
Owing to adopted the flexible material parcel electric conduction electrode-plate that has moisture, the flexible material that has moisture simultaneously also is a conductor simultaneously, but because it is actually a wet yarn fabric, and extensibility is better, convenient folding, be beneficial to preservation.
In addition, adopted the flexible material that has moisture can increase conductive area, varying in size of human body and this flexible material contact area, its conductivity is also different, so can be very easily control current intensity between two electrodes by the size of controlling this flexible material and human body contact area, this control simultaneously is very quickly and easily, wants fast and flexible than common with adjustable resistance, adjusting current intensity that can discreteness, rather than linear adjusting.
Embodiment 2
On the basis of the foregoing description 1, as shown in Figure 3, described low frequency electric therapeutic instrument also comprises the electric current commutating circuit that is used to change the current direction between described two electrodes, described electric current commutating circuit is electrically connected between described frequency control circuit and the described amplifying circuit, and described unidirectional pulse electric current amplifies after input to human body by two electrodes through described amplifying circuit after the electric current commutating circuit changes direction again.
Described low frequency electric therapeutic instrument also comprises the commutation control circuit, and described commutation control circuit is controlled the work of described electric current commutating circuit, makes the current direction conversion clocklike between described two electrodes.
Whether described commutation control circuit passes through the work of the described electric current commutating circuit of control, and the current direction conversion clocklike in time between described two electrodes of time chien shih of work.
In the present embodiment, by clocklike changing the sense of current, the electric current between energy two electrodes produces back flow current in human body, more help getting through collaterals of human.
Embodiment 3
On the basis of the foregoing description 1, as shown in Figure 4, described low frequency electric therapeutic instrument also comprises the waveform transformation circuit, and described waveform transformation circuit becomes unidirectional square wave current with described unidirectional pulse current transitions, and the oscillogram of described unidirectional square wave current as shown in Figure 5.
Described waveform transformation circuit is electrically connected between described frequency control circuit and the described amplifying circuit, and described unidirectional pulse electric current amplifies through amplifying circuit after described waveform transformation circuit is transformed into unidirectional square wave current again, inputs to human body via described two electrodes.
Described low frequency electric therapeutic instrument also comprises the waveform transformation control circuit, and described waveform transformation control circuit is controlled described waveform transformation circuit working, makes the current waveform conversion clocklike between described two electrodes.
Whether described waveform transformation control circuit passes through the described waveform transformation circuit working of control, and the waveform conversion clocklike in time of the electric current between described two electrodes of time chien shih of work, conversion between unidirectional pulse electric current and unidirectional square wave current.
The adjustable electric current of the waveform of Chan Shenging is more suitable for the characteristic of human biological electricity in the present embodiment, helps treatment of diseases.
Embodiment 4
As shown in Figure 6, on the basis of embodiment 2, described low frequency electric therapeutic instrument also comprises the waveform transformation circuit, and described waveform transformation circuit becomes unidirectional square wave current with described unidirectional pulse current transitions, and the oscillogram of described unidirectional square wave current as shown in Figure 5.
Described waveform transformation circuit is electrically connected between described frequency control circuit and the described electric current commutating circuit, after described unidirectional pulse electric current changes over unidirectional square wave current via described waveform transformation circuit, change the direction of unidirectional current again via the electric current commutating circuit.
Described low frequency electric therapeutic instrument also comprises the waveform transformation control circuit, and described waveform transformation control circuit is controlled described waveform transformation circuit working, makes the current waveform conversion clocklike between described two electrodes.
Whether described waveform transformation control circuit passes through the described waveform transformation circuit working of control, and the waveform conversion clocklike in time of the electric current between described two electrodes of time chien shih of work, conversion between unidirectional pulse electric current and unidirectional square wave current.
In the present embodiment, this utility model can produce the electric current that sense of current, waveform and frequency become regular conversion, and such electric current is transmitted in the human body via two electrodes, can greatly promote the blood circulation of human body, get through collaterals of human, can effectively treat disease.
In the present embodiment, it is adjustable to produce direction, and the adjustable electric current of waveform, more helps treatment of diseases.
Those of ordinary skill in the art can also do other distortion and improvement under foregoing invention design, but these improvement and distortion are only otherwise break away from the inventive concept of this patent, all within the protection domain of this patent.

Claims (10)

1. low frequency electric therapeutic instrument, comprise voltage regulating rectification circuit, frequency control circuit with described voltage regulating rectification circuit electric connection, the amplifying circuit that electrically connects with described frequency control circuit and contact with human body and with two electrodes of this amplifying circuit electric connection, it is characterized in that described voltage regulating rectification circuit is transformed into low pressure unidirectional pulse electric current with 110~220V/50~60HZ alternating current, described frequency control circuit is transformed into the low frequency unidirectional pulse electric current of 0.1~1HZ with the intermediate frequency electricity of 50~60HZ, and described amplifying circuit inputs to human body with the high-intensity unidirectional pulse electric current of low-frequency and low-voltage of output by two electrodes.
2. low frequency electric therapeutic instrument according to claim 1, it is characterized in that, be connected with between described two electrodes be in contact with one another and not with two human bodies of the earth conducting, described two human bodies are respectively executes electric person and by electrotherapy person's health, electrode in described two electrodes with by electrotherapy person's Body contact, the Body contact of an other electrode and Shi Dianzhe.
3. low frequency electric therapeutic instrument according to claim 2 is characterized in that, a described electrode with contacted by electrotherapy person's acupuncture point, an other electrode contacts with the sole of Shi Dianzhe, the hands of Shi Dianzhe contacts with described another acupuncture point by electrotherapy person.
4. according to the arbitrary described low frequency electric therapeutic instrument of claim 1-3, it is characterized in that described electrode comprises the electric conduction electrode-plate that electric silica gel is made and be wrapped in the outer electric conductor of described electric conduction electrode-plate that described electric conduction electrode-plate is the round sheet body.
5. low frequency electric therapeutic instrument according to claim 4 is characterized in that, described electric conductor is the lamellar soft material electric conductor that contains moisture.
6. low frequency electric therapeutic instrument according to claim 5 is characterized in that described flexible material comprises one or more of cotton, hospital gauze, non-woven fabrics, towel, sponge, wood pulp paper, Cotton Gossypii and chemical fibre.
7. according to the arbitrary described low frequency electric therapeutic instrument of claim 1-3, it is characterized in that, described low frequency electric therapeutic instrument also comprises the electric current commutating circuit that is used to change the current direction between described two electrodes, and the unidirectional current after the described change direction inputs to human body through two electrodes.
8. low frequency electric therapeutic instrument according to claim 7 is characterized in that described low frequency electric therapeutic instrument also comprises the commutation control circuit, and described commutation control circuit is controlled the work of described electric current commutating circuit, makes the current direction conversion clocklike between described two electrodes.
9. according to the arbitrary described low frequency electric therapeutic instrument of claim 1-3, it is characterized in that described low frequency electric therapeutic instrument also comprises the waveform transformation circuit, described waveform transformation circuit becomes unidirectional square wave current with described unidirectional pulse current transitions.
10. low frequency electric therapeutic instrument according to claim 9, it is characterized in that, described low frequency electric therapeutic instrument also comprises the waveform transformation control circuit, and described waveform transformation control circuit is controlled described waveform transformation circuit working, makes the current waveform conversion clocklike between described two electrodes.
CN2009203102976U 2009-09-14 2009-09-14 Low-frequency electro-therapeutic apparatus Expired - Fee Related CN201625337U (en)

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Application Number Priority Date Filing Date Title
CN2009203102976U CN201625337U (en) 2009-09-14 2009-09-14 Low-frequency electro-therapeutic apparatus

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Application Number Priority Date Filing Date Title
CN2009203102976U CN201625337U (en) 2009-09-14 2009-09-14 Low-frequency electro-therapeutic apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104984479A (en) * 2015-05-15 2015-10-21 陈初生 System and method for inhibiting metamorphic cells by using electron collision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104984479A (en) * 2015-05-15 2015-10-21 陈初生 System and method for inhibiting metamorphic cells by using electron collision
CN104984479B (en) * 2015-05-15 2017-10-17 陈初生 Suppression system and suppressing method that electronics clashes to specific cell

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101110

Termination date: 20130914

C17 Cessation of patent right