CN205055199U - Adjunctie therapy psychic trauma's acupuncture point electro photoluminescence device - Google Patents
Adjunctie therapy psychic trauma's acupuncture point electro photoluminescence device Download PDFInfo
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Abstract
The utility model relates to an adjunctie therapy psychic trauma's acupuncture point electro photoluminescence device, the load simulator comprises a case, control circuit and two paster electrodes, control circuit includes the singlechip unit, press unit, a display uni, amazing signal synthesis unit, amazing signal conditioning unit, current detection unit and alarm unit and electrical unit, press unit, a display uni, alarm unit and amazing signal synthesis unit link to each other with the singlechip unit respectively, amazing signal synthesis unit links to each other with amazing signal conditioning unit, amazing signal conditioning unit passes through the wire and the paster electrode links to each other, the current detection unit connection is between amazing signal conditioning unit and singlechip unit. The utility model discloses a low frequency skin electro photoluminescence at paster electrode pair psychic trauma patient nei guan acupuncture point improves patient vagus nerve tension to alleviate body discomfort and the anxiety of psychic trauma patient in cognitive behaviour therapy, be favorable to the patient to insist the treatment, improve the security simultaneously.
Description
Technical field
This utility model relates to a kind of armarium, particularly relates to a kind of electric acupoint stimulation device of auxiliary treatment psychic trauma.
Background technology
Serious psychic trauma and Stressful factors can directly cause the disease such as acute stress disorder and posttraumatic stress disorder, are also the important risk factors of other mental sickness.After people experienced by serious traumatic and Stressful factors, often in the following days or the symptom showing some acute stress disorders in a few week, as repeatedly swarm into consciousness, the traumatic experience of dreamland, height alertness, recalls difficult etc. with society isolation and elusive behavior and absent minded, Traumatic Events.The male of 8% and the women of 20% understand sustainable development is afterwards posttraumatic stress disorder, often with substance abuse and other mental disorders, and adds the onset risk of such as hypertension, coronary heart disease, peptic ulcer, tumor and other psychosomatic diseasies.Physical factors and the interactional result of psychological factor, reduce further the adaptibility to response of patient to psychic trauma and social life pressure, suicide risk is higher; The posttraumatic stress disorder patient of nearly 1/3rd can show the chronic sympton of the lasting whole latter half of one's life, and social function is badly damaged, the lifelong forfeiture work had and viability.So, after Traumatic Events occurs, intervention to be carried out immediately to assist people to adapt to and to spend mental crisis, thus reduce the incidence rate of follow-up posttraumatic stress disorder.But current psychological intervention, Drug therapy also exist many weak points: Drug therapy curative effect is still definite not; In psychological crisis intervention; even generally acknowledge the most effective cognitive behavioral therapy; also in the memory inevitably allowing patient again be exposed to horrible scene; usually can cause relevant emotional response and vegetative nerve symptom; treatment situation can be caused time serious to be difficult to control; require very high, consuming time quite long to the professional skill executing passerby.If the emotional response of psychic trauma patient in cognitive behavioral therapy and vegetative nerve symptom are alleviated, can Shorten the Treatment Process, improve therapeutic effect.
Summary of the invention
This utility model mainly solves original employing cognitive behavioral therapy psychic trauma, elapsed time is long, in therapeutic process, needs of patients stands the emotional response and vegetative nerve symptom that cause in the memory be exposed to horrible scene, causes being difficult to adhere to, affects the technical problem of therapeutic effect; There is provided a kind of electric acupoint stimulation device of auxiliary treatment psychic trauma, it can alleviate the emotional response of psychic trauma patient in cognitive behavioral therapy and vegetative nerve symptom, is conducive to patient and adheres to treatment, can also Shorten the Treatment Process, improves therapeutic effect.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this utility model comprises cabinet, two patch electrodes being installed on the control circuit in cabinet and being connected by wire with control circuit, described control circuit comprises single machine unit, push-button unit, display unit, stimulus signal synthesis unit, stimulus signal conditioning unit, current detecting unit and alarm unit and provide the power subsystem of running voltage for control circuit, push-button unit, display unit, alarm unit and stimulus signal synthesis unit are connected with described single machine unit respectively, the outfan of stimulus signal synthesis unit is connected with the input of described stimulus signal conditioning unit, the outfan of stimulus signal conditioning unit is connected with described patch electrode by wire, the input of described current detecting unit is also connected with the outfan of described stimulus signal conditioning unit, the outfan of current detecting unit is connected with described single machine unit.Control circuit in this utility model have employed Digital waveform generator mode, in advance required waveform is digitized into as Wave data with a certain sample rate, be stored in single machine unit, when starting stimulation, data corresponding to this waveform give the circuit of the D/A switch in single machine unit according to stimulus parameter with certain frequency, and what D/A switch circuit exported is exactly the amplitude-modulated signal needed.This amplitude-modulated signal flows to stimulus signal synthesis unit, realizes square-wave signal amplitude modulation, then signal condition is become the signal required for acupoint stimulation by stimulus signal conditioning unit, flows to two patch electrodes.During auxiliary treatment, two patch electrodes are attached to patient's both arms Neiguan acupoint place respectively, and starting drive starts electricity irritation, and general electrical stimulation signal is: voltage 3V; Frequency 50Hz, 70Hz are optional; Current intensity 50mA ~ 100mA, continuously adjustabe.By the low frequency electrocutaneous stimulation to patient's nei guan point, improve patient's vagal tone, thus palpitating speed, Somatic discomfort and intense strain that elimination sympathetic activation produces.Carry out waveform relative parameters setting by push-button unit, display unit shows each parameter value and device duty, different according to the order of severity of different conditions of patients, can adjust the power of the electrical stimulation signal that patch electrode produces.Current detecting unit detects the electric current flowing to patch electrode, the current value detected flows to single machine unit again, once the current value collected is more than the setting value of a safety, then single machine unit exports control signal to alarm unit, starts and reports to the police, be convenient to doctor and deal with in time, stop treatment, single machine unit also directly can disconnect wave form output simultaneously and stop treatment, improves safety, and avoiding device the abnormal super-high-current that exports occurs and damages patient.This waveform generator of this utility model mode overcomes pure hardware circuit mode nearly all needs a kind of specific electronic circuit to realize thus the shortcoming causing motility not high to produce each waveform.This utility model can synthesize the pulse signal of multi-signal amplitude modulation, can not only meet the needs of different patient, improves therapeutic effect, has also taken into account the safety stimulated.Adopt this utility model to carry out auxiliary treatment to psychic trauma patient, the emotional response of psychic trauma patient in cognitive behavioral therapy and vegetative nerve symptom can be alleviated, be conducive to patient and adhere to treatment, can also Shorten the Treatment Process, improve therapeutic effect.
As preferably, described stimulus signal synthesis unit comprises square wave modulation circuit and peaker, the input of square wave modulation circuit is connected with the outfan of described single machine unit, the outfan of square wave modulation circuit is connected with the input of described peaker, and the outfan of peaker is connected with the input of described stimulus signal conditioning unit.Square wave modulation circuit realizes square-wave signal amplitude modulation, and peaker is used for square wave to be shaped as exponential wave.
As preferably, described single machine unit is built-in with D/A switch module, described square wave modulation circuit comprises resistance R1, audion Q and amplifier U1, the square-wave pulse outfan of single machine unit is connected with the base stage of audion Q, the grounded emitter of audion Q, the outfan of the D/A switch module of single machine unit is connected with one end of resistance R1, the other end of resistance R1 was both connected with the colelctor electrode of audion Q, be connected with the in-phase input end of amplifier U1 again, the inverting input of amplifier U1 is connected with the outfan of amplifier U1, the outfan of amplifier U1 is connected with the input of described peaker.The square-wave pulse outfan of single machine unit exports square-wave pulse, and the D/A switch module of single machine unit exports amplitude-modulated signal, and audion Q plays the effect of high-speed switching circuit, and amplifier U1 works as follower.The deadline of audion Q is determined by the high level of base stage square-wave pulse, when base voltage is greater than triode ON voltage (being about 0.7V), audion Q conducting, the electric current that D/A switch module exports directly flows to ground, the voltage that then post-amplifier U1 inputs is 0V, and the voltage of output is also 0; When base voltage is less than triode ON voltage, audion Q ends, and the electric current that D/A switch module exports directly flows to the amplifier U1 of rear class.
As preferably, described peaker comprises electric capacity C1, electric capacity C2, resistance R2 and amplifier U2, the outfan of described square wave modulation circuit is connected with the in-phase input end of amplifier U2 through electric capacity C1, electric capacity C2 and resistance R2 is connected in parallel, this parallel circuit is connected between the in-phase input end of amplifier U2 and the outfan of amplifier U2, the outfan of amplifier U2 is connected with the input of described stimulus signal conditioning unit, the reverse inter-input-ing ending grounding of amplifier U2.Peaker is divided into passive device and active device two kinds of forms, and the active differentiator that the technical program adopts has better performance, is convenient to the impedance matching between circuit front stage.Electric capacity C2 has the effect preventing circuit generation vibration, suppress high-frequency gain and minimizing output noise.
As preferably, described stimulus signal conditioning unit comprises the full-wave rectifying circuit, Bipolar control circuit and the constant current output circuit that are connected successively, the input of full-wave rectifying circuit is connected with the outfan of described stimulus signal synthesis unit, and the outfan of constant current output circuit is connected with described patch electrode by wire.In single power supply circuit, directly can not export bipolar signal.The bipolarity stimulus signal all wave rectification that stimulus signal synthesis unit exports by full-wave rectifying circuit is unipolar signal, adopt completely without the need to all wave rectification that diode also can run in single power supply situation, there are the input and output of the full amplitude of oscillation of process, eliminate the impact of diode drop and realize the feature of high-precision small-signal rectification.Bipolar control circuit for control unipolar signal even periodic intervals in obtain reversed polarity electric current export, realize the double-polarity control of unipolar signal.Constant current output circuit realizes control and the constant current output of output amplitude, and output current is by the impact of load change.
As preferably, described full-wave rectifying circuit comprises resistance R3 ~ resistance R7 and amplifier U3, amplifier U4, the outfan of described stimulus signal synthesis unit is connected with one end of resistance R3 and resistance R5, the other end of resistance R3 is through resistance R4 ground connection, the other end of resistance R5 is connected with the outfan of amplifier U4 through resistance R6, resistance R3 is connected with the in-phase input end of amplifier U3 with the junction point of resistance R4, the inverting input of amplifier U3 is connected with the outfan of amplifier U3, the outfan of amplifier U3 is connected with the in-phase input end of amplifier U4, the junction point of resistance R5 and resistance R6 had not only been connected through resistance R7 ground connection but also with the inverting input of amplifier U4, the outfan of amplifier U4 is connected with the input of described Bipolar control circuit.When the input voltage of full-wave rectifying circuit is greater than 0V, then amplifier U3 is follower, and amplifier U4 is a subtractor.When the input voltage of full-wave rectifying circuit is less than 0V, now circuit forms a unity gain inverter.
As preferably, described Bipolar control circuit comprises electrical switch K1 ~ electrical switch K4 and resistance R8, the outfan of described full-wave rectifying circuit is not only through the series circuit ground connection of electrical switch K1 and electrical switch K3 but also the series circuit ground connection through electrical switch K2 and electrical switch K4, electrical switch K1 is connected with one end of resistance R8 with the junction point of electrical switch K3, and the other end of resistance R8 is connected with the junction point of electrical switch K4 with electrical switch K2.Electrical switch K1 ~ electrical switch K4 generally adopts audion to realize, and the conducting of audion or cut-off export corresponding signal by single machine unit and control.The pulse signal that single-chip microcomputer polarization is contrary, controls the conducting of various combination audion by pulse signal and ends the flow direction realizing electric current in load, thus realizing ambipolar control.When electrical switch K1 and electrical switch K4 closes, and when electrical switch K2 and electrical switch K3 disconnects, the sense of current on load resistance R8 from left to right; When electrical switch K2 and electrical switch K3 closes, and when electrical switch K1 and electrical switch K4 disconnects, the sense of current on load resistance R8 from right to left, thus achieves the double-polarity control of unipolar signal in load.
As preferably, described single machine unit adopts MSP430F4270 single-chip microcomputer, and described display unit is LCDs, and described display unit and push-button unit are inlaid in the leading flank of described cabinet.Show clear, easy to operate.MSP430F4270 single-chip microcomputer has the advantage of super low-power consumption, and running voltage is 1.8V ~ 3.6V, and crystal oscillator is the low speed crystal oscillator of 32.768kHz, and the power consumption of activity pattern is only 250 μ A, makes it have lower dynamic power consumption; There is 32KBFLASH, for storage program and relatively large amplitude-modulated signal Wave data; Be built-in with 12 D/A converters, for digital-to-analogue conversion in the sheet of amplitude-modulated wave graphic data, export the amplitude-modulated signal of characteristic frequency and amplitude; Built-in timer is for generation of the square-wave modulation signal of characteristic frequency and peripheral circuit control signal; Built-in liquid crystal driver module, effectively simplifies circuit.In addition, MSP430F4270 single-chip microcomputer also has five kinds of low-power consumption modes, by the working method of software control chip, can carry out the Real-Time Scheduling of system mode, make whole system reach minimum power consumption and play the performance of its optimum.
The beneficial effects of the utility model are: by the low frequency electrocutaneous stimulation to psychic trauma patient nei guan point, improve patient's vagal tone, thus alleviate the Somatic discomfort and anxiety that psychic trauma patient sympathetic activation in cognitive behavioral therapy produces, be conducive to patient and adhere to treatment, can also Shorten the Treatment Process, improve therapeutic effect.This utility model structure is simple, stable performance, convenient operation and carrying, and can synthesize the pulse signal of multi-signal amplitude modulation, use flexibly, meet different needs of patients, improve safety simultaneously, avoiding device the abnormal super-high-current that exports occurs and damages patient.
Accompanying drawing explanation
Fig. 1 is a kind of circuit theory syndeton block diagram of control circuit in this utility model.
Fig. 2 is a kind of circuit theory diagrams of square wave modulation circuit in this utility model.
Fig. 3 is a kind of circuit theory diagrams of peaker in this utility model.
Fig. 4 is a kind of circuit theory diagrams of full-wave rectifying circuit in this utility model.
Fig. 5 is a kind of circuit theory diagrams of Bipolar control circuit in this utility model.
1. patch electrodes, 2. single machine unit, 3. push-button unit in figure, 4. display unit, 5. stimulus signal synthesis unit, 6. stimulus signal conditioning unit, 7. power subsystem, 8. current detecting unit, 9. alarm unit, 21. D/A switch modules, 51. square wave modulation circuits, 52. peakers, 61. full-wave rectifying circuits, 62. Bipolar control circuit, 63. constant current output circuits.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma of the present embodiment, comprise cabinet, two patch electrodes 1 being installed on the control circuit in cabinet and being connected by wire with control circuit, as shown in Figure 1, control circuit comprises single machine unit 2, push-button unit 3, display unit 4, stimulus signal synthesis unit 5, stimulus signal conditioning unit 6, current detecting unit 8 and alarm unit 9 and provide the power subsystem 7 of running voltage for control circuit, push-button unit 3, display unit 4 and alarm unit 9 are connected with single machine unit 2 respectively, display unit 4 adopts LCDs, alarm unit 9 adopts sound light alarming circuit, LCDs, loudspeaker in button and alarm unit and alarm lamp are inlaid in the leading flank of cabinet respectively.Stimulus signal synthesis unit 5 comprises square wave modulation circuit 51 and peaker 52, the input of square wave modulation circuit 51 is connected with the outfan of single machine unit 2, the outfan of square wave modulation circuit 51 is connected with the input of peaker 52, and the outfan of peaker 52 is connected with the input of stimulus signal conditioning unit 6.In the present embodiment, single machine unit 2 is built-in with D/A switch module 21, single machine unit 2 adopts MSP430F4270 single-chip microcomputer, as shown in Figure 2, square wave modulation circuit 51 comprises resistance R1, audion Q and amplifier U1, the square-wave pulse outfan of single machine unit 2 is connected with the base stage of audion Q, the grounded emitter of audion Q, the outfan of the D/A switch module 21 of single machine unit 2 is connected with one end of resistance R1, the other end of resistance R1 was both connected with the colelctor electrode of audion Q, be connected with the in-phase input end of amplifier U1 again, the inverting input of amplifier U1 is connected with the outfan of amplifier U1, the outfan of amplifier U1 is connected with the input of peaker 52.As shown in Figure 3, peaker 52 comprises electric capacity C1, electric capacity C2, resistance R2 and amplifier U2, the outfan of amplifier U1 is connected with the in-phase input end of amplifier U2 through electric capacity C1, electric capacity C2 and resistance R2 is connected in parallel, this parallel circuit is connected between the in-phase input end of amplifier U2 and the outfan of amplifier U2, the outfan of amplifier U2 is connected with the input of stimulus signal conditioning unit 6, the reverse inter-input-ing ending grounding of amplifier U2.As shown in Figure 1, stimulus signal conditioning unit 6 comprises the full-wave rectifying circuit 61, Bipolar control circuit 62 and the constant current output circuit 63 that are connected successively, the input of full-wave rectifying circuit 61 is connected with the outfan of amplifier U2, and the outfan of constant current output circuit 63 is connected with two patch electrodes 1 by wire.The input of current detecting unit 8 is also connected with the outfan of constant current output circuit 63, and the outfan of current detecting unit 8 is connected with the input of single machine unit 2.As shown in Figure 4, full-wave rectifying circuit 61 comprises resistance R3 ~ resistance R7 and amplifier U3, amplifier U4, in stimulus signal synthesis unit, the outfan of amplifier U2 is connected with one end of resistance R3 and resistance R5, the other end of resistance R3 is through resistance R4 ground connection, the other end of resistance R5 is connected with the outfan of amplifier U4 through resistance R6, resistance R3 is connected with the in-phase input end of amplifier U3 with the junction point of resistance R4, the inverting input of amplifier U3 is connected with the outfan of amplifier U3, the outfan of amplifier U3 is connected with the in-phase input end of amplifier U4, the junction point of resistance R5 and resistance R6 had not only been connected through resistance R7 ground connection but also with the inverting input of amplifier U4, the outfan of amplifier U4 is connected with the input of Bipolar control circuit 62.As shown in Figure 5, Bipolar control circuit 62 comprises electrical switch K1 ~ electrical switch K4 and resistance R8, in full-wave rectifying circuit 61 amplifier U4 outfan not only through the series circuit ground connection of electrical switch K1 and electrical switch K3 but also the series circuit ground connection through electrical switch K2 and electrical switch K4, electrical switch K1 is connected with one end of resistance R8 with the junction point of electrical switch K3, and the other end of resistance R8 is connected with the junction point of electrical switch K4 with electrical switch K2.In the present embodiment, electrical switch K1 ~ electrical switch K4 adopts four audions to realize, and the base stage of four audions is connected with four outfans of single-chip microcomputer respectively.
This utility model control circuit adopts Digital waveform generator mode, in advance required waveform is digitized into as Wave data with a certain sample rate, is stored in the FLASH of single machine unit.Working procedure is prestored in single machine unit, working procedure comprises mastery routine and tick interrupt program, mastery routine carries out the initialization of D/A switch module, liquid crystal driver module, clock module and port in initialization of variable, sheet, then open total interruption and enter low-power consumption mode, tick interrupt program is used for the monitor therapy time.When starting stimulation, the square-wave pulse outfan of single machine unit exports square-wave pulse, and the D/A switch module of single machine unit exports amplitude-modulated signal, and audion Q plays the effect of high-speed switching circuit, and amplifier U1 works as follower.Square wave modulation circuit realizes square-wave signal amplitude modulation, and peaker is used for square wave to be shaped as exponential wave.The exponential wave all wave rectification that peaker exports by full-wave rectifying circuit is unipolar signal, Bipolar control circuit for control unipolar signal even periodic intervals in obtain reversed polarity electric current export, realize the double-polarity control of unipolar signal, constant current output circuit realizes control and the constant current output of output amplitude, flows to two patch electrodes.Current detecting unit detects the electric current flowing to patch electrode, reports to the police, disconnects wave form output simultaneously, stop treatment, improve safety once transfinite to start, and avoiding device the abnormal super-high-current that exports occurs and damages patient.During auxiliary treatment, two patch electrodes are attached to respectively the both arms Neiguan acupoint place of psychic trauma patient, starting drive starts electricity irritation, and general electrical stimulation signal is: voltage 3V, frequency 50Hz, 70Hz are optional, current intensity 50mA ~ 100mA, continuously adjustabe.Setting-up time one arrives, and device can quit work automatically.By the low frequency electrocutaneous stimulation to patient's nei guan point, improve patient vagal tone, thus alleviate Somatic discomfort and anxiety that psychic trauma patient sympathetic activation in cognitive behavioral therapy produces, be conducive to patient and adhere to treatment, Shorten the Treatment Process, improves therapeutic effect.Treatment time, waveform relative parameters setting is carried out by push-button unit, display unit shows each parameter value and device duty, by the amplitude-modulated signal Wave data downloaded in amendment single-chip microcomputer FLASH, and without the need to changing any software and hardware structure, just can export the nonpolarity exponential pulse of various unlike signal amplitude modulation, therefore different according to the order of severity of different conditions of patients, the power of the electrical stimulation signal that patch electrode produces can be adjusted easily, meet different needs of patients, use very flexible.
Claims (8)
1. the electric acupoint stimulation device of an auxiliary treatment psychic trauma, it is characterized in that comprising cabinet, two patch electrodes (1) being installed on the control circuit in cabinet and being connected by wire with control circuit, described control circuit comprises single machine unit (2), push-button unit (3), display unit (4), stimulus signal synthesis unit (5), stimulus signal conditioning unit (6), current detecting unit (8) and alarm unit (9) and provide the power subsystem (7) of running voltage for control circuit, push-button unit (3), display unit (4), alarm unit (9) and stimulus signal synthesis unit (5) are connected with described single machine unit (2) respectively, the outfan of stimulus signal synthesis unit (5) is connected with the input of described stimulus signal conditioning unit (6), the outfan of stimulus signal conditioning unit (6) is connected with described patch electrode (1) by wire, the input of described current detecting unit (8) is also connected with the outfan of described stimulus signal conditioning unit (6), the outfan of current detecting unit (8) is connected with described single machine unit (2).
2. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 1, it is characterized in that described stimulus signal synthesis unit (5) comprises square wave modulation circuit (51) and peaker (52), the input of square wave modulation circuit (51) is connected with the outfan of described single machine unit (2), the outfan of square wave modulation circuit (51) is connected with the input of described peaker (52), and the outfan of peaker (52) is connected with the input of described stimulus signal conditioning unit (6).
3. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 2, it is characterized in that described single machine unit (2) is built-in with D/A switch module (21), described square wave modulation circuit (51) comprises resistance R1, audion Q and amplifier U1, the square-wave pulse outfan of single machine unit (2) is connected with the base stage of audion Q, the grounded emitter of audion Q, the outfan of the D/A switch module (21) of single machine unit (2) is connected with one end of resistance R1, the other end of resistance R1 was both connected with the colelctor electrode of audion Q, be connected with the in-phase input end of amplifier U1 again, the inverting input of amplifier U1 is connected with the outfan of amplifier U1, the outfan of amplifier U1 is connected with the input of described peaker (9).
4. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to Claims 2 or 3, it is characterized in that described peaker (52) comprises electric capacity C1, electric capacity C2, resistance R2 and amplifier U2, the outfan of described square wave modulation circuit (51) is connected with the in-phase input end of amplifier U2 through electric capacity C1, electric capacity C2 and resistance R2 is connected in parallel, this parallel circuit is connected between the in-phase input end of amplifier U2 and the outfan of amplifier U2, the outfan of amplifier U2 is connected with the input of described stimulus signal conditioning unit (6), the reverse inter-input-ing ending grounding of amplifier U2.
5. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 1, it is characterized in that described stimulus signal conditioning unit (6) comprises the full-wave rectifying circuit (61), Bipolar control circuit (62) and the constant current output circuit (63) that are connected successively, the input of full-wave rectifying circuit (61) is connected with the outfan of described stimulus signal synthesis unit (5), and the outfan of constant current output circuit (63) is connected with described patch electrode (1) by wire.
6. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 5, it is characterized in that described full-wave rectifying circuit (61) comprises resistance R3 ~ resistance R7 and amplifier U3, amplifier U4, the outfan of described stimulus signal synthesis unit (5) is connected with one end of resistance R3 and resistance R5, the other end of resistance R3 is through resistance R4 ground connection, the other end of resistance R5 is connected with the outfan of amplifier U4 through resistance R6, resistance R3 is connected with the in-phase input end of amplifier U3 with the junction point of resistance R4, the inverting input of amplifier U3 is connected with the outfan of amplifier U3, the outfan of amplifier U3 is connected with the in-phase input end of amplifier U4, the junction point of resistance R5 and resistance R6 had not only been connected through resistance R7 ground connection but also with the inverting input of amplifier U4, the outfan of amplifier U4 is connected with the input of described Bipolar control circuit (62).
7. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 5 or 6, it is characterized in that described Bipolar control circuit (62) comprises electrical switch K1 ~ electrical switch K4 and resistance R8, the outfan of described full-wave rectifying circuit (61) is not only through the series circuit ground connection of electrical switch K1 and electrical switch K3 but also the series circuit ground connection through electrical switch K2 and electrical switch K4, electrical switch K1 is connected with one end of resistance R8 with the junction point of electrical switch K3, the other end of resistance R8 is connected with the junction point of electrical switch K4 with electrical switch K2.
8. the electric acupoint stimulation device of a kind of auxiliary treatment psychic trauma according to claim 1 or 2 or 5, it is characterized in that described single machine unit (2) adopts MSP430F4270 single-chip microcomputer, described display unit (4) is LCDs, and described display unit (4) and push-button unit (3) are inlaid in the leading flank of described cabinet.
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| CN106955104A (en) * | 2017-04-01 | 2017-07-18 | 唐银香 | The human body load impedance detection device and method of electro stimulation treatment apparatus |
| CN107041994A (en) * | 2017-04-01 | 2017-08-15 | 唐银香 | Avoid the electro stimulation treatment apparatus of shouting pain skin ambustion |
| CN108031002A (en) * | 2018-02-08 | 2018-05-15 | 中国医科大学附属盛京医院 | For promoting the regenerated electrical stimulation apparatus of autotransplantation fat flap |
| CN111080992A (en) * | 2018-10-19 | 2020-04-28 | 李宏生 | Device for realizing wireless alarm by using interphone |
| CN113134159A (en) * | 2020-01-20 | 2021-07-20 | 四川锦江电子科技有限公司 | External electrical stimulation treatment system |
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2015
- 2015-09-23 CN CN201520742269.7U patent/CN205055199U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955104A (en) * | 2017-04-01 | 2017-07-18 | 唐银香 | The human body load impedance detection device and method of electro stimulation treatment apparatus |
| CN107041994A (en) * | 2017-04-01 | 2017-08-15 | 唐银香 | Avoid the electro stimulation treatment apparatus of shouting pain skin ambustion |
| CN106955104B (en) * | 2017-04-01 | 2023-11-24 | 杭州印太医疗科技有限公司 | Human body load impedance detection device and method of electrical stimulation treatment device |
| CN107041994B (en) * | 2017-04-01 | 2024-08-06 | 唐银香 | Electrical stimulation treatment equipment for preventing skin from being burned due to stinging |
| CN108031002A (en) * | 2018-02-08 | 2018-05-15 | 中国医科大学附属盛京医院 | For promoting the regenerated electrical stimulation apparatus of autotransplantation fat flap |
| CN108031002B (en) * | 2018-02-08 | 2021-06-29 | 中国医科大学附属盛京医院 | Electrical stimulation apparatus for promoting regeneration of autograft fat flap |
| CN111080992A (en) * | 2018-10-19 | 2020-04-28 | 李宏生 | Device for realizing wireless alarm by using interphone |
| CN113134159A (en) * | 2020-01-20 | 2021-07-20 | 四川锦江电子科技有限公司 | External electrical stimulation treatment system |
| CN113134159B (en) * | 2020-01-20 | 2022-11-25 | 四川锦江电子医疗器械科技股份有限公司 | External electrical stimulation treatment system |
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