CN1233428C

CN1233428C - Dynamic variable low frequency pulse cure instrument

Info

Publication number: CN1233428C
Application number: CN 01114845
Authority: CN
Inventors: 程稳平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-20
Filing date: 2001-06-20
Publication date: 2005-12-28
Anticipated expiration: 2021-06-20
Also published as: CN1391960A

Abstract

The present invention relates to a dynamic transform type low frequency pulse treating device. An electric signal generated by a programming electric-pulse generating circuit is input into a control circuit with a plurality of groups of electrode diverter switches, each of the groups of diverter switches in the circuit is at least connected to three electrodes, electrodes connected to each of the groups of diverter switches mutually form a current subcycle, and electrodes among each of the groups of diverter switches are mutually separated and then can not form current circulation with each other. The present invention uses an electric pulse of transform circulation for leading a blood flow in the corresponding position of a body so as to increase the circulation quantity so that an organ with the pathological changes can be newly developed and grows well; thereby, a disease treating mode is active. The present invention has high efficiency for cleaning a blocking obstacle of a blood flow pipeline, and people feels comfortable on the subjective sensation.

Description

Dynamic variable low frequency pulse cure instrument

Technical field

The present invention relates to a kind of electron medical treatment utensil, particularly a kind of pulse therapeutic device for the treatment of with electric impulse signal.

Background technology

The low-frequency electric pulse therapy apparatus has had for a long time development history in China.Up to now, people the Development and Production low-frequency electric pulse therapy apparatus that can not go out any more kind of model surplus in the of 10 put on market." the DM series low-frequency pulse acupoint curing instrument " that Shanghai Baokang medical electronics factory produces is the better simply low-frequency electric pulse therapy apparatus of the function ratio model of 20th century development and production nineties.And the band liquid crystal several of the same type that " the little Huatuo's Computerized medical instrument of YC-8.1 type " produced by Yangcheng Electronic Equipment Factory, Guangdong Prov. and Japan produce shows the micro computer therapeutic instrument of screen, is the electro-pulse stimulator that adopts singlechip technology to design at present.Fact proved that these low-frequency electric pulse therapy apparatuss all have certain curative effect of curing the disease really.But because existing low-frequency electric pulse therapy apparatus, its curative principle all is to instruct clinical practice in fact according to the science of channels and collaterals in the Chinese medicine theory, and they have very big ambiguity in the use, and ordinary populace is difficult to carry out operational applications.In these therapeutic instruments, major part only has 2 output electrodes that stimulation therapy is carried out in the human body somewhere, and stimulation point is single, and curative effect is relatively poor.Though some therapeutic instruments uses nearly a plurality of positions of electrode pair human body more than 9 or 9 to carry out electricity irritation, the position of leap is wider, because the stimulating current that applies has been crossed over distance long on the health, usually supervenes out miserable sensation.Especially the stimulating current that passes through human heart not only influences the health of human body, also seriously hampers promoting the use of of they.

Have, existing point electric impulse therapeutic device generally all is two electrode output electric pulses again, though there are some products to have two groups or more output electrode, also just repeats the two electrode way of outputs simply.On health, apply the electric pulse of this static schema, too strong to the sensation of pricking of human body.In fact, carry out the accommodation use as long as increase an electrode again, for example an electrode with little Huatuo's micro computer therapeutic instrument is placed in human body back centre position, electrode in parallel again on the another electrode, the electrode that these two parallel connections is placed in human body back the right and left shoulder position respectively, the electric pulse stimulation that can not bear when originally only using two electrodes just can bear after the human central nervous attention is scatter down, obviously, causing existing point electric impulse therapeutic device the not good reason of result of use to occur is the limitation that has been subjected to traditional theory of channels and collaterals, the understanding of electric pulse therapeuticing disease is arrheaed imitating percussopunctator sensation and acupuncture treatment sensuously.Several novel point electric impulse therapeutic device that for example little Huatuo's micro computer therapeutic instrument and Japan produce can produce percussopunctator sensation very true to nature and acupuncture treatment twinge sensation on one's body at human body.Yet the necessary process of acupuncture and moxibustion therapy is just made in acupuncture treatment on health.Certainly, when pain appears in inside of human body, can be pointedly decompose nervus centralis attention on the human body, reach analgesia, alleviate ailing effect by the electric pulse that applies imitation acupuncture treatment twinge sensation.But more ailing for other, but because the defective that self exists is difficult to use, the curative effect of acquisition is also slower for they.Particularly the sensation of pricking that they generated is strong excessively, all is difficult to accept even if often be the people of acupuncture therapy, and popular is to have kept someone at a respectful distance just to them more.

Summary of the invention

Purpose of the present invention provides a kind of application multi-electrode and can be local in the circulation dynamic variable low frequency pulse cure instrument, to guarantee therapeutic effect and don't to influence the health of human body.

The present invention is achieved in that programming pulse is produced the signal of telecommunication that circuit produces outputs to many group switching switch control circuits, every group of change-over switch is connected with three electrodes at least in the circuit, the electrode of every group of change-over switch connection constitutes electric current each other in circulation, electrode between each group cuts off each other, does not constitute current cycle mutually.

Main points of the present invention are to overlap partial circulating in the systemic circulation the inside, and the electric pulse of output is the directed current loop that forms between every group of 3 electrodes just, and the output electrode between any two groups becomes current loop inadequately.Electric pulse when between every group of 3 electrodes, exporting all be with the switching cycle-index of finishing one time or several times as basic demand, the interval of exporting switching simultaneously between electrode is approximately equal to the peculiar pulse of human heart pumping blood flow blanking time.The interval of exporting switching between the electrode is oversize or too short, all can make the people feel to feel bad.The programming electric pulse of output replaced appearance with the high approximately 3 times frequency of several hertz fundamental frequency and frequency before this, when proceeding to about 3/4ths periods of seance time, automatically change into discontinuity and insert higher 5 times than the fundamental frequency approximately electric pulse of frequency, and gradually excessively to being the electric pulse output higher approximately 5 times than fundamental frequency fully.Thereby guarantee to carry out the phase physical therapy be the optimum process that meets the physiological reaction needs.The period frequency of electric pulse and the change action between output electrode are irrelevant.When needs at several output group electrodes simultaneously during output electric pulse, each is organized the electric pulse of electrode output and isolates fully on current loop, but the output pulse keeps changing synchronously.

Compare with existing point electric impulse therapeutic, it is to beat gently to add kneading that the present invention gives people's subjective feeling.Because the electric pulse stimulation that multi-electrode applies in turn reaction is disperseed by position, a few place on the health.The nerve centre attention of human body has obtained very big alleviation, and it also just no longer has the prickling sensation that allows the people be difficult to accept, result to show as easily comfortable somatosensory of comparison.So just can be so that it is applied on any position of health.Meanwhile, because there is bigger difference at each position to the electric pulse extent of reaction of same intensity on the human body, same position electric pulse reaction to same intensity in the time of difference also bigger difference can occur, with three electrodes is one group of intensity of regulating output electric pulse separately, always can be so that 2 electrode positions can produce comparatively moderate sensation.A remaining electrode position, subjective sensation relatively may be very weak, almost be left in the basket, but it also played the effect that disperses neural attention and guiding blood flow.When using two groups of 6 electrodes to treat, can on health, obtain 4 at least and feel moderate position.The electric pulse that applies of conversion circulation guide the regulating action of blood flow to the respective regions amount of increasing supply on health successively, is that it can obtain the principal element that high efficiency is treated disease.

The present invention utilizes conversion circulation electric pulse guiding blood flow to grow again in health corresponding site increase circulating load to grow the body that pathological changes takes place, and mode of its treatment disease is positive.Add that the electric pulse that is applied is to export in the alternative mode of density, the shake gently that produces can be trembled the tiny deposition foreign material in the blood vessel and be scattered, and it removes the efficient height of blood flow pipeline obstruction obstacle, and is also comfortable on the subjective sensation.So the effect of its Comprehensive Treatment disease is better than existing electro-pulse stimulator.Especially at eye position.Chest locations, many failure slight illness that cause because of the nutrient supply deficiency of waist level position, its therapeutic effect even not worse than the situation of doing acupuncture and moxibustion therapy.Chinese traditional acupuncture technique is on the mechanism of curing the disease, reality also is by to the sensorineural mechanical stimulus of inside of human body, nervus motorius is responded cause that body carries out anxiety, loosening up, thereby promote blood flow to quicken to flow, the body that pathological changes takes place is grown again grow at corresponding site.On concrete the application, the acupuncture technique of China has had extremely abundant ripe clinical experience, for because of occurring the behavior disorder that paroxysmal abnormality causes on the nerve conduction, the rapid therapeutic effect that it has other medical mode to be difficult to compare.But the treatment because of the nutrition supply deficiency cause ailing aspect, acupuncture technique has the limitation shortcoming of self again.The mechanical damage that forms during such as acupuncture treatment, the body injury that the application of acupuncture technique will be subjected to waiting it to cause is supported in time restriction.And the dynamic mapping low frequency pulse therapeutic equipment can not cause damage to health, and it is in the advantage that can give play to oneself aspect the body-care physical therapy fully.

Description of drawings

Accompanying drawing 1 is the present invention's electricity theory diagram;

Accompanying drawing 2 is that the programming electric pulse produces the circuit electrical schematic diagram in the embodiment of the invention;

Accompanying drawing 3 is a multi-group electrode switching switch control circuit electrical schematic diagram in the embodiment of the invention.

The specific embodiment

As shown in Figure 1, the present invention includes the programming electric pulse and produce circuit and multi-group electrode switching switch control circuit output electrode, the electric pulse that the programming electric pulse produces the circuit generation is sent to the multi-group electrode switching switch control circuit that is connected with this circuit output end, the programming electric pulse produces circuit and is made of general electric pulse generation circuit, can produce frequency and meet the multiple electric pulse that changes requirement.The multi-group electrode switching switch control circuit is made of many groups of general change-over switch parallel connections, every group of change-over switch is connected with three output electrodes at least, constitute a partial circulating group between the output electrode of every group of change-over switch connection, promptly constitute current loop between a plurality of electrodes of the electric pulse that is applied in same group, and constitute the output electric pulse of systemic circulation successively by the local circulation electric pulse of each group electrode output.

Provided every group of output electrode among Fig. 1 and be 3 embodiment electricity theory diagram.The many groups of electric vitalities of pulse that programming electric pulse generation circuit produces are sent to the multi-group electrode switching switch control circuit by the potentiometer of 2 parallel connections.The electric pulse of each group electrode output all constitutes the closed circuit of sealing on current trend, the electric pulse in each group electrode output keeps synchronous fully successively.Show as systemic circulation cover partial circulating on the whole.

On the designing technique of electronic circuit, people also can adopt the singlechip technology electric pulse generation circuit of will programming to merge realization with the output electrode automatic switching control circuit.By contrast, separately design comparatively will realize easily.So, only provide the basic model dynamic variable low frequency pulse cure instrument circuit theory diagrams that adopt universal integrated circuit IC design below.

Referring to programming electric pulse generation circuit theory diagrams shown in Figure 2, use the amplifier integrated circuit and swing transformation output circuit formation, the amplifier integrated circuit can be selected four high guaily unit IC for use, chip U1 (type is LM324) and branch lateral circuit thereof constitute, and the oscillation boosting output circuit is made of oscillation boosting transformation B1 and side circuit thereof.The transformation output circuit is provided with two outfans, and (H1 H2), is total to middle outfan H1 and draws from potentiometer RW1, and outfan H2 draws from potentiometer RW2.Be approximately 0.1 millisecond electric pulse through BI booster transformer output width, replaced appearance with the high approximately 3 times frequency of several hertz fundamental frequency and frequency before this.Alternately the electric pulse time of occurrence that a few hertz frequency electric pulses that occur are higher 3 times than frequency omits long 1 times.When proceeding to about 3/4ths periods of seance time, change into discontinuity automatically and insert higher 5 times than the fundamental frequency approximately electric pulse of frequency, and to carry out the transition to gradually be that the electric pulse higher approximately 5 times than fundamental frequency exported fully.Finish seance after the time, stopping to export any electric pulse automatically.Entire work process is exactly the seance time, is set at 20 minutes.K1 among Fig. 2, K2 press button control programming electric pulse generation circuit respectively enter work and quit work.Click the K1 switch, electric pulse generation circuit enters programming output electric pulse duty at once.Press the about 2 second time of K2 press button, electric pulse generation circuit promptly quits work.

Referring to basic model multi-group electrode switching switch control circuit shown in Figure 3, use gate integrated circuit and electronic switching circuit to connect and compose, the gate integrated circuit selects for use chip U2 (model is CD4017) to constitute, electronic switching circuit constitutes two groups of switching branches independently separately by a plurality of transistors, and be provided with separately output port (JACK1, JACK2) first group of output port JACK1 and second group of output port JACK2 are respectively equipped with 3 output pins, and each is connected with 3 output electrodes.Amount to 6 output electrodes.When switch S 2 is in break condition, have only 1 group of output, electric pulse circulates between 3 electrodes.After switch S 2 closures, promptly change 2 groups of outputs together into, electric pulse circulates between 6 electrodes according to this.The former can be used for the local position that pathological changes takes place on the health is treated, and the latter can be used for physical therapy is carried out at symmetrical position on big zone or the health on the health.The electric pulse intensity of two groups of outputs is regulated separately by RM1 and two potentiometers of RM2 respectively, potentiometer RW1 and on and off switch S1 interlock, and potentiometer RW2 and output mode switch S 2 interlocks are to meet people's use habit.

Programming electric pulse generation circuit shown in Figure 2 is exactly the low frequency vitality of pulse therapeutic instrument circuit of the two electrodes output static schema of nonpolarity change in fact.The main points of dynamic variable low frequency pulse cure instrument are exactly to have increased the output electrode automatic switching function of cyclical-transformation successively on this basis.Multi-group electrode automatic switching control circuit shown in Figure 3 is just realized one of mode of this what's new.People can also adopt switching devices such as relay, controllable silicon to realize the automatic switchover of electrode.By contrast, the electrical switch cost with the triode design is minimum.

Large-scale dynamic variable low frequency pulse cure instrument is fit to do general maintenance physical therapy and uses, just the cyclical-transformation electric pulse that applies according to this at the whole body position can correspondingly provide optimum program at different healths, and the electric pulse that applies also can have some changing patteries more.Design is during physical circuit, and the single-chip microcomputer of 20 pins of available a slice is worked out out the electric pulse output of tens kinds of changing patteries, finishes the control sequence of various switching output electrodes with the single-chip microcomputer of 40 pins of a slice, and needed output function is finished in the two combination.For the single-chip microcomputer of being responsible for producing various changing pattern electric pulses, will select the electric pulse output of 16 kinds of changing patteries enough using with its 4 input pins.Another sheet is composed of the single-chip microcomputer of multiple switching output electrode control sequence, in its input and output foot, article 1, be used to change the request of output electric pulse interrupt, article 4, be used for selected output electric pulse pattern, article 2, be used to select the different treatment procedures set, article 8～12, be used to show treatment procedure, article 2, conversion output group when being used for regulating impulse intensity, article 2, be used for selected work and test of pulse output intensity, 4 are used to show that (annotate: extremity each need about 1 group, waist each to need 1 group, back to need 1 group, cervical region to need 1 group to the output group; About facial each need 1 group, need 10 groups altogether), 5 connections that are used for determining positive output end, 5 connections that are used for determining negative output terminal in output electrode in output electrode.Afterwards, finish the electrical switch control of output electrode more in addition respectively with the single-chip microcomputer of two 40 pins.Also can use decoding device to finish the electrical switch control of output electrode, trouble but the realization circuit can become.Because its use operation is more loaded down with trivial details, need others to help finish the preceding work that is provided with of using.Under normal conditions, the basic model dynamic variable low frequency pulse cure instrument that people select to have two groups of output electrodes uses, and just can obtain good curing disease effects and health-care effect.

Claims

1, a kind of dynamic variable low frequency pulse cure instrument, it is characterized in that the signal of telecommunication that the programming electric pulse is produced the circuit generation outputs to the multi-group electrode switching switch control circuit, every group of change-over switch is connected with three electrodes at least in the circuit, every group of electrode that switches the beginning connection constitutes the electric current subcycle each other, electrode between every group of change-over switch cuts off each other, does not constitute current cycle mutually.

2, dynamic variable low frequency pulse cure instrument according to claim 1, the electric pulse that it is characterized in that programming produces in the circuit, through the width of B1 booster transformer output is 0.1 millisecond electric pulse, before this with the frequency alternately appearance high 3 times with frequency of several hertz fundamental frequency; Alternately the electric pulse time of occurrence that a few hertz frequency electric pulses that occur are higher 3 times than frequency is grown 1 times; When proceeding to 3/4ths periods of seance time, automatically change into discontinuity and insert the high 5 times electric pulse of frequency ratio fundamental frequency, and, finish seance after the time gradually excessively to being the electric pulse output higher 5 times fully than fundamental frequency, stop to export any electric pulse automatically.

3, dynamic variable low frequency pulse cure instrument according to claim 1 is characterized in that in the multi-group electrode switching switch control circuit, when switch S 2 is in break condition, has only 1 group of output, and electric pulse circulates between 3 electrodes; After switch S 2 closures, promptly change 2 groups of outputs together into, electric pulse circulates between 6 electrodes according to this, and the electric pulse intensity of two groups of outputs is regulated separately by RW1 and two potentiometers of RW2 respectively, RW1 and on and off switch SI interlock, RW2 and output mode switch S 2 interlocks.

4, dynamic variable low frequency pulse cure instrument according to claim 1 is characterized in that in the multi-group electrode switching switch control circuit, adopts relay, reverse-blocking tetrode thyristor device to realize the automatic switchover of electrode.

5, dynamic variable low frequency pulse cure instrument according to claim 1, it is characterized in that working out out the electric pulse output of tens kinds of changing patteries with the single-chip microcomputer of 20 pins of a slice, finish the control sequence of various switching output electrodes with the single-chip microcomputer of 40 pins of a slice, needed output function is finished in the two combination, for the single-chip microcomputer of being responsible for producing various changing pattern electric pulses; To select the electric pulse output of 16 kinds of changing patteries enough using with its 4 input pins; Another sheet is composed of the single-chip microcomputer of multiple switching output electrode control sequence, in its input and output foot, article 1, be used to change the request of output electric pulse interrupt, article 4, be used for selected output electric pulse pattern, article 2, be used to select the different treatment procedures set, article 8～12, be used to show treatment procedure, article 2, conversion output group when being used for regulating impulse intensity, article 2, be used for selected work and test of pulse output intensity, article 4, be used to show the output group, article 5, be used for determining the connection of positive output end, 5 connections that are used for determining negative output terminal in output electrode in output electrode; Afterwards, finish the electrical switch control of output electrode more respectively by the single-chip microcomputer of two 40 pins.