CN203355132U - Electrical acupoint stimulation apparatus having vola physiotherapy function - Google Patents
Electrical acupoint stimulation apparatus having vola physiotherapy function Download PDFInfo
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- CN203355132U CN203355132U CN 201320386661 CN201320386661U CN203355132U CN 203355132 U CN203355132 U CN 203355132U CN 201320386661 CN201320386661 CN 201320386661 CN 201320386661 U CN201320386661 U CN 201320386661U CN 203355132 U CN203355132 U CN 203355132U
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Abstract
The utility model relates to an electrical acupoint stimulation apparatus having the vola physiotherapy function, which comprises a display control panel and an electrical pulse generator (11). The apparatus is characterized in that the electrical pulse generator is composed of a single-chip microcomputer, a constant-current output circuit A, a constant-current output circuit B, and buttons. The D/A interface of the circuit A of the single-chip microcomputer and the D/A interface of the circuit B of the single-chip microcomputer are connected with the constant-current output circuit A and the constant-current output circuit B respectively. The output ends of the constant-current output circuit A and the constant-current output circuit B are connected with a pair of electrodes (12) respectively through a lead (14). The constant-current output circuit A and the constant-current output circuit B are used for alternately outputting electrical pulse signals of different frequencies. The display control panel is electrically connected with the single-chip microcomputer. According to the technical scheme of the utility model, the constant-current output circuits can alternately output electrical pulse signals of 2 Hz, 15Hz, 30Hz or 2/15 Hz. Meanwhile, different acupoints are stimulated by means of two electrodes arranged on the limbs of a human body. Based on the combination with the acupoint theory of the Chinese traditional medicine, the apparatus is capable of electrically stimulating acupoints to mobilize the endogenous mechanism of a human body, so that the functions of all organs of the human body are stimulated. Therefore, the apparatus is safe and non-toxic to use and has no side effects, thereby serving as a long-term health-care instrument and a long-term health-care therapy.
Description
Technical field
The present invention relates to the apparatus and method of a kind of energy vola physical therapy, particularly relate to acupuncture point electrical stimulation device and the acupuncture point electrical stimulation method of a kind of vola physical therapy.
Background technology
In motherland's theory of medicine, foot is called as human body the second heart, and " set withered and first exhaust, the people is old, and foot first declines." the vola meridians are numerous and diverse.Foot is the beginning of three yin meridians (liver,spleen,kidney), and three YANG meridians (stomach, gallbladder, bladder) is eventually.Foot closely is connected with people's the vital organs of the human body, extremity bones of the body collectively, face nine orifices.Foot has extremely close relation with health.Pathological changes appears in the partes corporis humani position, can be reflected at corresponding position from vola.
Theory of Chinese medical science thinks, people's aging and kidney qi exhaustion are in close relations, and the kidney being the origin of congenital constitution, the root base of a fruit of life.And, from the traditional Chinese medical science, foot, corresponding to kidney, is the kidney channel area-covered, by foot initiatively, take exercise, can rouse oneself kidney qi, strong muscles and bones, mediation whole body QI and blood, dredging whole body meridians, thus enliven the internal organs function, illness prevention and fitness, slow down aging.
Modern biological hologram is learned and is also thought, any part of organism has all comprised whole life-information.Therefore, the partes corporis humani divides, all there is corresponding view field in each internal organs organ in vola, is called foot reflex area.
Clinical trial certificate, people's both feet merge the three-dimensional epitome distributed of human organ tissue just.When intracorporeal organ or body of gland, when abnormal, its plantar reflecting region becomes (pain spot) with regard to having crystallization deposition, each pain spot tactile response difference, and some is as sand, and some is granule, and some only has the sensation of swelling.Suitably stimulate each echo area, naturally also can accelerate eliminating and be deposited on tissue toxin and refuse on every side, thereby reach the effect of curative effect, the alleged tertiary medicine of modern medicine that Here it is: utilize the regeneration capacity of irritation cell tissue, allow organ self-recovery keep the physical therapy method of normal function.Human body section is ill, at corresponding foot reflex area, will reflect to some extent, as pain, the swollen or tuberosity lump of acid.On the contrary, stimulation is massaged in certain echo area, function that just can the corresponding internal organs organ of balance the body, treat corresponding disease, and it played a role in health care, and reaches the effect of building body.
The foot reflective region health massage method refers to ad hoc approach stimulates plantar reflecting region effectively, reaches the therapeutic massage method of the purpose of preventing and curing diseases by the human body regulative mechanism.It is scientific and practicality is all very strong, and accumulated the experience of thousands of years, through raising and fast development in recent years, range of application is extremely wide again, both can be used as the therapeutic massage that allaying tiredness regains one's vigor, unique sensitivity and leading prevention meaning had been arranged again on diagnosis and treatment of disease.
Traditional Chinese medical science foot-therapy massage does not have side effects of pharmaceutical drugs, can strengthen the principles such as function of immune system by regulating neural reflex, improve blood circulation, adjusting endocrine, the purpose of reach dredge the meridian passage, strengthening vital QI to eliminate pathogenic factors, preventing and curing diseases.As dizziness headache, insomnia and dreamful sleep, neurasthenia, autonomic nervous dysfunction, diabetes, hypertension, gastropathy, dysmenorrhea, menoxenia, constipation, climacteric, obesity and sub-health state, good therapeutical effect is arranged for some functional diseases.
Foot massage is blood circulation promoting effectively, improves blood at endovascular flow velocity, and the surface of foot and sole temperature are raise, can accelerate the human body metabolism, endocrine regulation, regulate the body fluid balance between blood plasma and tissue fluid, significant to maintaining the body normal activities.Apart from heart farthest, after foot massage, blood flow all increases through flow velocity, the flow of foot two foots, improves the systemic blood circulation, thereby affects whole blood circulation.Can alleviate the nervous contraction state of muscle, make loosening all muscles, skeletal muscle can be done rhythmic contraction and diastole, contributes to the backflow of vein and lymph fluid.Foot massage stimulates the blood vessel wall of foot and the sensor of muscle, makes it to send neural impulse and imports the cardiovascular nerve centre into, causes various cardiovascular reflexs, and whole cardiovascular system is played to regulating action.(Fig. 6: the plantar reflex area diagram)
Traditional foot massage, need professional technician's operation, and expense is high, strongly professional, is difficult to generally be promoted.
Summary of the invention
The invention provides acupuncture point electrical stimulation device and the acupuncture point electrical stimulation method of the vola physical therapy of a kind of energy, its purpose is, overcome traditional foot massage, the problems such as technician that need to be professional operates, and expense is high, strongly professional, realized using galvanism, replace the manual massage, make the ordinary people, being in just can control oneself carries out the foot massages physical therapy.
The present invention realizes that goal of the invention adopts following technical scheme:
The acupuncture point electrical stimulation device of a kind of energy vola physical therapy, comprise display control board and electric pulse generator, its construction features is, described electric pulse generator is by single-chip microcomputer, A, B two-way constant current output circuit and key groups form, the A road D/A interface of described single-chip microcomputer is connected with A, B two-way constant current output circuit respectively with B road D/A interface, the outfan of A, B two-way constant current output circuit is connected with respectively pair of electrodes by wire, and described A, B two-way constant current output circuit are for alternately exporting the electric impulse signal of different frequency; Described display control board is electrically connected to single-chip microcomputer.
Construction features of the present invention also is:
Described electrode comprises: a substrate sticks layer, and one is positioned at substrate and sticks the inboard conductive diffusion layer of layer; Be provided with a conductive pole at the center that sticks layer and conductive diffusion layer, an end of described conductive pole is the disk radially extended, and the other end is spheroplast, and described spheroplast extends to the outside that sticks layer and is enough to make the snap-fastener of conduction to form with it the press-button type connection; In the inboard of conductive diffusion layer, the bottom that is positioned at conductive pole is provided with the gel layer of conduction; The outermost layer of described gel layer in electrode, directly contact with the human body skin acupuncture point, plays bonding and conduction reliably; At non-working condition, electrode have one can conductive protecting film with stick layer and gel layer and be connected.
Described key groups comprises: timing button, waveform button, A road output intensity increase button, A road output intensity reduces button, B road output intensity increase button and B road output intensity and reduces button; Described single-chip microcomputer has I/O interface regularly, the I/O interface of waveform, control the waveform of A, the output of B two-way and intensity A+, intensity A-, the I/O interface of intensity B+, intensity B-; The interface of described key groups setting corresponding to single-chip microcomputer is electrically connected to.
The waveform of described control A road output and the I/O interface of intensity, by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of A road intensity, in order to control the intensity of A road output constant current output, its magnitude of voltage is 0-1.25V, respective pulses peak point current 0-50MA.
Waveform and the intensity I/O interface of described control B road output, by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of B road intensity, in order to control the intensity of B road output constant current output, its magnitude of voltage is 0-1.25V, respective pulses peak point current 0-50MA.
Described clock one I/O interface, provide the clock pulses of the odd indexed in last output spike train; Described clock two I/O interfaces, provide the clock pulses of the even number sequence number in last output spike train, and clock one and clock two alternative excitation constant current output circuits make output obtain the positive and negative spike train replaced.
Described constant current output circuit comprises: audion Q6 and audion Q7 form on-off circuit, difference series limiting resistor R13 and resistance R 14 on audion Q6 and audion Q7 base stage, the two row pulses that its base stage is sent by the clock two of single-chip microcomputer and clock one are respectively controlled, and work in the on off state of alternate conduction; The equal ground connection of the emitter stage of audion Q6 and audion Q7, colelctor electrode is connected on respectively the two ends of the armature winding of centre tapped output transformer B1, form push-pull output circuit, make in output transformer B1 armature winding and produce the alternate and pulse current of opposite direction, obtain odd and even number sequence number reverse train of pulse mutually in output transformer B1 secondary windings, described train of pulse passes through socket J1 through wire (13), electrode (12) stimulating acupoint; The centre cap of output transformer B1 armature winding, receive the colelctor electrode as the audion Q5 of constant-current source; By the current intensity of output transformer B1 armature winding, depend on the collector current Ic5 of audion Q5; The emitter stage of audion Q5 meets voltage source V DO, the decoupling capacitor that capacitor C 7 is voltage source V DO; The base stage of audion Q5 connects the colelctor electrode of audion Q4, ground connection after the emitter stage series resistance R12 of audion Q4 and adjustable resistance R11; The base stage of audion Q4 connects the A intensity D/A output of single-chip microcomputer; The analog voltage of strength control adds to the base stage of audion Q4, is used for regulating its collector current Ic4; And the base current Ib5 that collector current Ic4 is audion Q5, collector current Ic4 controls the size of audion Q5 collector current Ic5, realizes the constant-current source feed to output transformer B1.
Described output transformer B1 designs by current transformer, its secondary windings can form constant current output in the 0-2KOhm load, its output constant current current intensity Ip scope is 0-50mA, and described output constant current current value is by the direct regulating and controlling of 0-1.25V analog voltage of Chip Microcomputer A intensity D/A output.
Described A, B two-way constant current output circuit are for alternately exporting the electric impulse signal of 2HZ, 15HZ, 30HZ or 2/15HZ, and when output frequency is 2HZ, pulse width is 0.6mS; When output frequency is 15HZ, 30HZ, pulse width is 0.2mS; When output frequency is the 2/15HZ dilatational wave, pulse width is 0.6mS when 2HZ, when 15HZ, is 0.2mS, and the persistent period of two kinds of frequencies is 3 seconds.
The invention has the advantages that: the acupuncture point electrical stimulation device of energy provided by the invention vola physical therapy, take Single Chip Microcomputer (SCM) system as core, A, the B two-way constant current output circuit of controlling respectively the electric pulse generator door by A intensity D/A interface and the B intensity D/A interface of single-chip microcomputer, two outfans of electric pulse generator are through the wire connection electrode, the positive and negative electric impulse signal replaced of 2HZ, 15HZ, 30HZ or the 2/15HZ of this pulse generator output, at left foot and right crus of diaphragm acupuncture point top electrode, reach the effect of electric stimulate of point by contact.Like this in conjunction with the acupuncture theory in China's traditional medicine, pass through electric stimulate of point, promote that nervous system discharges respectively different neurotransmitteies and neural rib, improve the function of each organ of human body, mean these apparatus and method through test, each organ of human body had the people has facilitation, particularly to the old people, can play a role in health care, but this instrument and method is a kind of health care instrument and health-care method of safe without toxic side effect life-time service.
Instrument of the present invention adopts the chip microcontroller of advanced electronic technology and chip manufacturing, and it makes simple, need not build its circuit by a large amount of electronic devices and components, so the volume of instrument reduces widely, cost of manufacture has also reduced, and carry and use also convenient.
The present invention has realized using galvanism, replaces the manual massage, makes the ordinary people, and being in just can control oneself carries out the foot massages physical therapy.
The accompanying drawing explanation
Fig. 1 is the composition diagram of the acupuncture point electrical stimulation device of vola of the present invention physical therapy
It shown in Fig. 2, is the profile of electrode that stimulating apparatus of the present invention is used
It shown in Fig. 3, is the block diagram of pulse generator
Fig. 4 is the pulse sequence figure of the device of acupuncture point electricity irritation.
Fig. 5 is approach in Fig. 1 " constant current output circuit " composition diagram.
Fig. 6 is apparatus of the present invention workflow diagrams.
The specific embodiment
The composition of the acupuncture point electrical stimulation device of vola provided by the invention physical therapy as shown in Figure 1, comprises display control board, electric pulse generator 11, wire 13 and electrode 12.As shown in Figure 3, electric pulse generator is by single-chip microcomputer, A, B two-way constant current output circuit and key groups form, the A road D/A interface of single-chip microcomputer is connected with A, B two-way constant current output circuit respectively with B road D/A interface, the outfan of A, B two-way constant current output circuit connects respectively pair of electrodes 12 by wire 13, A, B two-way constant current output circuit are for alternately exporting the positive and negative electric impulse signal replaced, the frequency of output pulse comprises 2,100,2/15HZ, when output frequency is 2Hz, pulse width is 0.6mS; When output frequency is 100HZ, pulse width is 0.2mS; When output frequency is the 2/15HZ dilatational wave, pulse width is 0.6mS when 2HZ, and when 100HZ, pulse width is 0.2mS, and the persistent period of two kinds of frequencies is 3 seconds, within every 3 seconds, converts a secondary frequencies and pulsewidth, constantly alternately, and continuous firing; Wherein single-chip microcomputer is electrically connected to display control board; Single-chip microcomputer is electrically connected to key groups, key groups one end ground connection.
Wherein electrode 12 is electrodes of a percutaneous stimulation, and its structure as shown in Figure 2, comprising: a substrate sticks layer 25 (this substrate sticks layer 25 non-woven fabrics commonly used or plastic production); One is positioned at the conductive diffusion layer 22 (conductive diffusion layer 22 common metal paper tinsels or conductive plastics film production) that substrate sticks layer 25 inboard; Stick the layer 25 and conductive diffusion layer 22 center a conductive pole 24 is arranged, one end of this conductive pole 24 is the disks that radially extend, the other end is spheroplast, and this spheroplast extends to the outside that sticks layer 25 and is enough to make the snap-fastener 23 of conduction to form with it the press-button type connection.In the inboard of conductive diffusion layer 22, comprise that there is the gel layer 26 (these gel layer 26 use hydration high-molecular gels are made) of a conduction conductive pole 24 bottoms; Its outermost layer in electrode, directly contact with the human body skin acupuncture point, plays bonding and conduction reliably.At non-working condition, electrode have a conductive protecting film 27 with stick the layer 25 and gel layer 26 be connected.During use, as long as protecting film 27 is removed, above-mentioned electrode is placed on said acupuncture point.Kind electrode can be also other disclosed electrode structure.
Below introduce in detail each ingredient of pulse generator.
1. Single Chip Microcomputer (SCM) system: it is the core of the machine, except crystal oscillator provides precision clock, also has the I/O mouth of following functions:
1.16 individual input key, function is as follows:
(1) regularly: in when start, at first set the working time and be a kind of in 30/45/60, the working time is while arriving, instrument autostop, outage.
(2) waveform: the waveform of selected instrument output spike train, have 3 kinds, 2,100,2/15HZ, and while choosing 2Hz, at clock one, two delivery outlets of single-chip microcomputer, spike train that will the final synthetic 2Hz of output, and pulse width is 0.6ms.While choosing 100HZ, at clock one, two delivery outlets, by the spike train of the final synthetic 100HZ of output, and pulse width is 0.2ms.During elected middle 2/100Hz dilatational wave, at clock one, two delivery outlets of single-chip microcomputer, output is finally synthesized to the sulfur condensation wave spike train of 2/15HZ, and pulse width is 0.6ms when 2HZ, when 100Hz, be 0.2ms, the persistent period of two kinds of frequencies is 3 seconds, within every 3 seconds, converts a secondary frequencies and pulsewidth.
(3) intensity A+: A road output intensity increases, and once, output intensity increases 1mA to every button.Maximum is output as 50mA.
(4) intensity A-: A road output intensity reduces, and once, output intensity reduces 1mA to every button.Minimum is output as 0mA.
(5) intensity B+:B road output intensity increases, and once, output intensity increases 1mA to every button.Maximum is output as 50mA.
(6) intensity B-:B road output intensity reduces, and once, output intensity reduces 1mA to every button.Minimum is output as 0mA.
1.24 individual delivery outlet, waveform and the intensity of control A, the output of B two-way, respectively:
(1) A intensity D/A: by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of A road intensity, in order to control the intensity of A road output constant current output, its magnitude of voltage is 0-1.25V, the 0-50mA of respective pulses peak point current
(2) B intensity D/A: by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of B road intensity, in order to control the intensity of B road output constant current output, its magnitude of voltage is 0-1.25V, the 0-50mA of respective pulses peak point current.
(3) clock one: the clock pulses of the odd indexed in last output spike train is provided, and it and clock 2 alternative excitation constant current output circuits, make output obtain the spike train that just (odd indexed) negative (even number sequence number) replaces.
(4) clock two: the clock pulses of the even number sequence number in last output spike train is provided, and it and clock 1 alternative excitation constant current output circuit, make output obtain negative (even number sequence number) spike train that just (odd indexed) replaces.
The above various functions of single-chip microcomputer, all rely on existing known software to realize.
2. constant current output circuit: instrument has A, the output of B two-way, and circuit is identical, and the two works alone, and does not interfere with each other.
Circuit shown in Fig. 5 is A road " constant current output circuit " in Fig. 1, audion Q6 in figure and Q7 form on-off circuit, the two row pulses that the clock 2 of single-chip microcomputer and clock 1 send in Fig. 3 respectively of its base stage are controlled, distinguish series limiting resistor R13 and R14 on Q6 and Q7 base stage, work in the on off state of alternate conduction.The equal ground connection of the emitter stage of audion Q6 and Q7, colelctor electrode is connected on respectively the two ends of the armature winding of centre tapped output transformer B1, form push-pull output circuit, make in output transformer B1 armature winding and produce the alternate and pulse current of opposite direction, the odd and even number sequence number obtained in the B1 secondary windings is reverse train of pulse mutually, and this train of pulse passes through socket J1 through wire 13, electrode 12 stimulating acupoints.The sequential of the train of pulse of output as shown in Figure 4.
The centre cap of output transformer B1 armature winding, receive the colelctor electrode as the audion Q5 of constant-current source, by the current intensity of output transformer B1 armature winding, depends on the collector current Ic5 of audion Q5.The emitter stage of audion Q5 meets voltage source V DO, the decoupling capacitor that C7 is VDO.The base stage of audion Q5 connects the colelctor electrode of audion Q4, ground connection after the emitter stage series resistance R12 of Q4 and adjustable resistance R11.The base stage of Q4 connects the A intensity D/A output of single-chip microcomputer.Because output transformer B1 designs by current transformer, so, its secondary windings can form constant current output in the 0-2KOhm load, it is 0-50mA that its output constant current current intensity is unloaded (pulse peak current) scope, and this output constant current current value can be by the direct regulating and controlling of 0-1.25V analog voltage of single-chip microcomputer " A intensity D/A " output.The analog voltage of strength control adds to the base stage of crystal triode Q4, is used for regulating its collector current Ic4.And Ic4 is the base current Ib5 of audion Q5, it controls the size of 05 collector current Ic5, realizes the constant-current source feed to output transformer B1.This device constant-current source output circuit output current intensity scope can be calibrated by the adjustable resistance R11 on the emitter circuit that is serially connected in crystal triode Q4.
Single-chip microcomputer workflow in the present invention, as shown in Figure 6, comprise the steps:
Step 101: start powers on, two pairs of electrodes of device is placed in respectively on left foot and right crus of diaphragm, but 3 kinds of working times of preliminary election during start, 30,45,60 minutes, regularly arrival, instrument auto-breaking.The duty of instrument is by display control board (display panel) demonstration, and displaying contents comprises: intensity, waveform, countdown timing etc.
Step 102: zero clearing resets, and enters initial condition.
Step 103: enter default (acquiescence) state 1.This state is the timing value set condition, and default (acquiescence) value is 30 minutes, and display panel shows 30min, checks self-timing setting button, if now press once " regularly " options button, timing value becomes 45 minutes, then by becoming 60 minutes.Constantly, by with regard to 30-45-60-30-45-60, circulation becomes, until confirm one of them, display panel has corresponding the demonstration simultaneously.
Step 104: enter default (acquiescence) state 2: this state is the wave setting state, during default (acquiescence) state, the frequency of waveform is 2/15HZ (display panel demonstration), often press waveform key once, change by following order: 2/100-2-100-2/100 (display panel shows in real time).
Step 105: the output current intensity that enters default (acquiescence) state 3:A and B passage was for zero (display panel shows 0mA)
Checking intensity "+" "-" button of A, B passage, "+" key of passage presses-and inferior, intensity increases 1mA (display panel demonstration) automatically, until maximum 50mA (display panel demonstration)
"-" key of passage is pressed once, and intensity reduces 1mA (display panel demonstration), until minima 0mA (display panel demonstration)
Once the intensity of A, two passages of B is 0mA and also continues to pin intensity "-" button and do not decontrol, continue more than 2 seconds the outage of instrument automatic shutdown.
Step 106: enter normal operating conditions, A intensity D/A, B intensity D/A clock 1 and clock 2 four road signals that output is set.The display panel of instrument shows the automatic pouring timing, as 30-29-28-----min.Once to clocking value, be 0min, the outage of instrument automatic shutdown.
Fig. 4 is the pulse sequence figure of the device of acupuncture point electricity irritation.
Oneself makes a detailed description the applicant with regard to design of the present invention and embodiment by warp; should be understood that; for this, professional those of ordinary skill also can be made various conversion and improvement on the basis of the above description, and these conversion and improve all the scope claimed at appending claims of the present invention within.
Claims (6)
1. the acupuncture point electrical stimulation device of an energy vola physical therapy, comprise display control board and electric pulse generator (11), it is characterized in that, described electric pulse generator is by single-chip microcomputer, A, B two-way constant current output circuit and key groups form, the A road D/A interface of described single-chip microcomputer is connected with A, B two-way constant current output circuit respectively with B road D/A interface, the outfan of A, B two-way constant current output circuit is connected with respectively pair of electrodes (12) by wire (14), and described A, B two-way constant current output circuit are for alternately exporting the electric impulse signal of different frequency; Described display control board is electrically connected to single-chip microcomputer.
2. the acupuncture point electrical stimulation device of a kind of energy according to claim 1 vola physical therapy, is characterized in that, described electrode (12) comprising: a substrate sticks layer (25), and one is positioned at substrate and sticks the inboard conductive diffusion layer (22) of layer (25); Be provided with a conductive pole (24) at the center that sticks layer (25) and conductive diffusion layer (22), one end of described conductive pole (24) is the disk radially extended, the other end is spheroplast, and described spheroplast extends to the outside that sticks layer (25) and is enough to make the snap-fastener (23) of conduction to form with it the press-button type connection; Inboard in conductive diffusion layer (22), the bottom that is positioned at conductive pole (24) is provided with the gel layer (26) of conduction; The outermost layer of described gel layer (26) in electrode, directly contact with the human body skin acupuncture point, plays bonding and conduction reliably; At non-working condition, electrode has a conductive protecting film (27) and sticks layer (25) and gel layer (26) and be connected.
3. a kind of acupuncture point electrical stimulation device that can the vola physical therapy according to claim 1, it is characterized in that, described key groups comprises: timing button, waveform button, A road output intensity increase button, A road output intensity reduces button, B road output intensity increase button and B road output intensity and reduces button; Described single-chip microcomputer has I/O interface regularly, the I/O interface of waveform, control the waveform of A, the output of B two-way and intensity A+, intensity A-, the I/O interface of intensity B+, intensity B-; The interface of described key groups setting corresponding to single-chip microcomputer is electrically connected to.
4. a kind of acupuncture point electrical stimulation device that can the vola physical therapy according to claim 3, it is characterized in that, the waveform of described control A road output and the I/O interface of intensity, by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of A road intensity, in order to control the intensity of A road output constant current output, its magnitude of voltage is 0-1.25V, respective pulses peak point current 0-50mA.
5. a kind of acupuncture point electrical stimulation device that can the vola physical therapy according to claim 3, it is characterized in that, waveform and the intensity I/O interface of described control B road output, by the output of the D/A in single-chip microcomputer and the corresponding analog quantity of B road intensity, in order to control the intensity of B road output constant current output, its magnitude of voltage is 0-1.25V, respective pulses peak point current 0-50mA.
6. a kind of acupuncture point electrical stimulation device that can the vola physical therapy according to claim 1, it is characterized in that, described constant current output circuit comprises: audion Q6 and audion Q7 form on-off circuit, difference series limiting resistor R13 and resistance R 14 on audion Q6 and audion Q7 base stage, the two row pulses that its base stage is sent by the clock two of single-chip microcomputer and clock one are respectively controlled, and work in the on off state of alternate conduction; The equal ground connection of the emitter stage of audion Q6 and audion Q7, colelctor electrode is connected on respectively the two ends of the armature winding of centre tapped output transformer B1, form push-pull output circuit, make in output transformer B1 armature winding and produce the alternate and pulse current of opposite direction, obtain odd and even number sequence number reverse train of pulse mutually in output transformer B1 secondary windings, described train of pulse passes through socket J1 through wire, electrode stimulating acupuncture point; The centre cap of output transformer B1 armature winding, receive the colelctor electrode as the audion Q5 of constant-current source; By the current intensity of output transformer B1 armature winding, depend on the collector current Ic5 of audion Q5; The emitter stage of audion Q5 meets voltage source V DO, the decoupling capacitor that capacitor C 7 is voltage source V DO; The base stage of audion Q5 connects the colelctor electrode of audion Q4, ground connection after the emitter stage series resistance R12 of audion Q4 and adjustable resistance R11; The base stage of audion Q4 connects the A intensity D/A output of single-chip microcomputer; The analog voltage of strength control adds to the base stage of audion Q4, is used for regulating its collector current Ic4; And the base current Ib5 that collector current Ic4 is audion Q5, electric current I c4 controls the size of audion Q5 collector current Ic5, realizes the constant-current source feed to output transformer B1.
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| CN104353185A (en) * | 2014-05-30 | 2015-02-18 | Smt环球株式会社 | Multi-joint high frequency therapeutic device using insulation flexible sheet-shaped electrode and therapeutic method |
| CN105194810A (en) * | 2015-10-10 | 2015-12-30 | 江门市德众堂生物科技有限公司 | Intelligent control device for accumulative timing |
| WO2018000650A1 (en) * | 2016-06-28 | 2018-01-04 | 浙江中医药大学 | Acupoint electrical stimulation method and device for adjuvant treatment of inflammatory pain |
| CN107362444A (en) * | 2017-07-03 | 2017-11-21 | 陈坚胜 | A kind of electrode patch |
| CN108904973A (en) * | 2018-04-26 | 2018-11-30 | 李珍 | It is a kind of for electrotherapy when protect bio-safety method and equipment |
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Address after: 230088 No. 34 Acacia Road, Hefei hi tech Development Zone, Anhui, China Patentee after: ANHUI LEJIN HEALTH TECHNOLOGY CO.,LTD. Address before: 230088 No. 34 Acacia Road, Hefei hi tech Development Zone, Anhui, China Patentee before: ANHUI SAUNAKING Co.,Ltd. |
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Address after: 230088 No. 34 Acacia Road, Hefei hi tech Development Zone, Anhui, China Patentee after: Rongjie Health Technology Co.,Ltd. Address before: 230088 No. 34 Acacia Road, Hefei hi tech Development Zone, Anhui, China Patentee before: ANHUI LEJIN HEALTH TECHNOLOGY CO.,LTD. |
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