CN208770677U - A kind of three road electrical stimulation devices - Google Patents
A kind of three road electrical stimulation devices Download PDFInfo
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- CN208770677U CN208770677U CN201721448000.3U CN201721448000U CN208770677U CN 208770677 U CN208770677 U CN 208770677U CN 201721448000 U CN201721448000 U CN 201721448000U CN 208770677 U CN208770677 U CN 208770677U
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Abstract
The utility model provides a kind of three road electrical stimulation devices comprising power module, electro photoluminescence output control module, three electrode slices, operation control and display module, the circuit of the electro photoluminescence output control module include three bridge arm circuits；The power module is connect with operation control and display module, the operation control and display module are connect with electro photoluminescence output control module, three bridge arm circuits of the electro photoluminescence output control module are connect with three electrode slices respectively, and three electrode slices form output channel between any two.Using the technical solution of the utility model, by electro photoluminescence output control module, the interaction between coordination electrode piece is exported, and three electrode slices form output channel between any two；Treatment region area is effectively increased, solves that general electronic stimulation area is small, and therapeutic modality is fixed, single problem is experienced in treatment.
Description
Technical field
The utility model relates to a kind of electrical stimulation devices, more particularly to a kind of three road electrical stimulation devices.
Background technique
It is popularized currently, electric stimulation therapeutic apparatus has compared, it usually has single channel or multiple-channel output, what every two was fixed
Point-to-point treatment region is formed between electrode slice, relative to single channel therapeutic equipment, there is multichannel therapeutic equipment multichannel to treat simultaneously, more
The characteristics of position is treated simultaneously, shortens treatment time.
Since the major function of electric stimulation therapeutic apparatus is analgesic, therapeutic modality and treatment impression and treatment region range pair
It is particularly important for patient.Existing multichannel electro photoluminescence product is substantially between the fixed electrode slice of every two and is formed a little
Treatment to point, even electrode slice is designed to biggish area, however it remains treatment area is the output of point-to-point two o'clock
Phenomenon, therapeutic modality are fixed, and treatment impression is single, and treatment region is insufficient.
In general, electric stimulation therapeutic apparatus product major defect is as follows at present:
(1) two output electrodes that can only be fixed form output channel, cannot interact output between electrode.
(2) electronic stimulation mode is fixed, and treatment impression is single, and user is easy to produce feeling of fatigue.
(3) multiple-channel output controls, and circuit element resource is unfavorable for energy conservation and environmental protection using more.
Utility model content
Against the above technical problems, the utility model provides a kind of three road electrical stimulation devices, and electrode between any two can be defeated
Electrical stimulation waveforms out form the therapeutic effect on three tunnels, effectively increase treatment region area, enrich therapeutic modality and treatment
Impression, while circuit resource is saved, solve drawbacks described above existing for general electronic stimulation.
In this regard, the technical solution of the utility model are as follows:
A kind of three road electrical stimulation devices comprising power module, electro photoluminescence output control module, three electrode slices, operation
Control and display module, the circuit of the electro photoluminescence output control module include three bridge arm circuits；The power module and behaviour
Make control and display module connection, the operation control and display module are connect with electro photoluminescence output control module, the electricity thorn
Three bridge arm circuits for swashing output control module are electrically connected with three electrode slices respectively, and three electrode slices are formed between any two
Output channel.Wherein, the electrode slice and bridge arm circuit can be four or more, and it is logical that electrode slice forms output between any two
Road.
It adopts this technical solution, when carrying out electronic stimulation, three electrode slices is individually positioned in position to be treated
Centered on around, by electro photoluminescence output control module, interaction output between coordination electrode piece, in this way, effectively increasing
Treatment region area, solves that general electronic stimulation area is small, and therapeutic modality is fixed, and single problem is experienced in treatment.
The operation control and display module include main control unit, key, lead to as a further improvement of the utility model,
Module, LED light and buzzer are interrogated, the key, communication module, LED light and buzzer connect with main control unit respectively
It connects.
Control and display module are operated as a further improvement of the utility model, provides control by main control unit for equipment
Signal processed, main element further include the light-touch switch key-press for operating equipment, and for the LED light of state instruction, sound is mentioned
The buzzer and communication unit shown.
The communication module includes wireless transmission and receiving module as a further improvement of the utility model,.
The power module includes charging management chip, rechargeable battery, pressure stabilizing as a further improvement of the utility model,
Circuit and charging interface, the charging interface are connect with charging management chip, and the charging management chip is connect with rechargeable battery；
The rechargeable battery is connect with voltage regulator circuit, described to connect with voltage regulator circuit main control unit.Wherein, rechargeable battery is preferably lithium electricity
Pond.
Wherein, power module is powered using battery to apparatus system, and main element contains USB charging interface, lithium electricity
Pond charging management chip, and the pressure stabilizing IC of stable operating voltage is provided to equipment.
The power module includes voltage detecting circuit as a further improvement of the utility model, the voltage detecting
One end of circuit is connect with rechargeable battery, and the other end of the voltage detecting circuit is connect with main control unit.
As a further improvement of the utility model, the electro photoluminescence output control module include boosting rectifier control unit, it is strong
Spend control unit, waveform output unit and load detecting unit, the waveform output unit respectively with boosting rectifier control unit, intensity
Control unit, load detecting unit connection, the waveform output unit includes bridge-type waveform output control circuit, the bridge-type wave
Shape output control circuit includes three bridge arm circuits；The intensity control unit, waveform output unit and load detecting unit point
It is not connect with main control unit；The boosting rectifier control unit is connect with battery.
Wherein, boosting rectifier control unit is that electro photoluminescence produces required voltage, and main element includes storage capacitor, inductance, field
Effect pipe and driving chip etc., using conventional boost control circuit.Intensity control module is the strong of control electro photoluminescence output
Degree, main element contain operational amplifier etc..Load detecting module is to detect the connection status of output electrode, works as output electrode
When connection disconnects, it is automatically stopped electro photoluminescence output, main element includes comparator, triode etc..Waveform output unit is control
The generation of electrical stimulation waveforms is made of new bridge-type waveform output control circuit 3 bridge arm circuits, achievees the effect that 3 tunnels export,
Main element is triode etc..
The main control unit includes control mouth A1, A2, B1, B2, C1, C2, institute as a further improvement of the utility model,
Stating bridge-type waveform output control circuit includes three output electrodes, triode Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 and Q9, resistance
R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, diode D1；Three output
Electrode is respectively electrode A, electrode B, electrode C, and the electrode A, electrode B, electrode C are connect with three electrode slices respectively.Described two
The anode of pole pipe D1 is connect with main boosting rectifier control unit, and the cathode of the diode D1 connects with one end of resistance R1, R2, R3 respectively
Connect, and connect respectively with the emitter of triode Q1, Q2, Q3, the other end of described resistance R1, R2, R3 respectively with triode Q2,
The base stage of Q3, Q1 connect, and the other end of described resistance R1, R2, R3 are also connect with one end of resistance R4, R6, R5 respectively, and described three
The collector of pole pipe Q1, Q2, Q3 are connect with electrode B, electrode C, electrode A respectively, and the collector of described triode Q1, Q2, Q3 are also
It is connect respectively with the collector of Q7, Q8, Q9；The other end of described resistance R4, R5, R6 current collection with triode Q5, Q6, Q4 respectively
Pole connection, the emitter of described triode Q5, Q6, Q4 are grounded；The base stage of described triode Q5, Q6, Q4 respectively with resistance R7,
One end of R9, R8 connect, and the base stage of described triode Q5, Q6, Q4 are also connect with one end of resistance R10, R11, R12 respectively, institute
The other end for stating resistance R7, R9, R8 is connect with control mouth C1, B1 and A1 respectively；The other end of described resistance R10, R11, R12 are equal
Ground connection.The base stage of described triode Q7, Q8, Q9 are connect with control mouth B2, C2, A2 respectively, the base of described triode Q7, Q8, Q9
Pole is also connect with one end of resistance R14, R15, R13 respectively, and the other end of described resistance R14, R15, R13 are grounded.Described three
The emitter of pole pipe Q7, Q8, Q9 are grounded after connecting with resistance R16.
The main control unit includes MCU as a further improvement of the utility model,.
Model STM8S105, STM32F100, STM8L051 of the MCU as a further improvement of the utility model,
Or STM8S103.
The electrode slice is hydrogel electrode slice, silica gel electrode slice or conduction as a further improvement of the utility model,
Cloth electrode slice.
Compared with prior art, the utility model has the following beneficial effects:
Using the technical solution of the utility model, when carrying out electronic stimulation, by three electrode slices be individually positioned in
Around centered on position to be treated, by electro photoluminescence output control module, the interaction between coordination electrode piece is exported, three electricity
Pole piece forms output channel between any two；Treatment region area is effectively increased, it is small to solve general electronic stimulation area,
Therapeutic modality is fixed, and single problem is experienced in treatment.
Detailed description of the invention
Fig. 1 is a kind of circuit module schematic diagram of embodiment of the utility model.
Fig. 2 is a kind of circuit diagram of the bridge-type waveform output control circuit of embodiment of the utility model.
Fig. 3 is the electrical stimulation signal connection schematic diagram between a kind of electrode of embodiment of the utility model.
Specific embodiment
With reference to the accompanying drawing, the preferably embodiment of the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 3, a kind of three road electrical stimulation devices comprising power module, electro photoluminescence output control module, electricity
Pole piece, operation control and display module, the electrode slice are connect with electro photoluminescence output control module.The operation control and display
Module includes main control unit, key, communication module, LED light and buzzer, and the key, wireless communication module, LED refer to
Show that lamp and buzzer are connect with main control unit respectively.The power module includes charging management chip, rechargeable battery, pressure stabilizing electricity
Road, charging interface and voltage detecting circuit, the charging interface are connect with charging management chip, the charging management chip with fill
Battery connection；The rechargeable battery is connect with voltage regulator circuit, described to connect with voltage regulator circuit main control unit.The voltage detecting
One end of circuit is connect with rechargeable battery, and the other end of the voltage detecting circuit is connect with main control unit.The electro photoluminescence is defeated
Control module includes boosting rectifier control unit, intensity control unit, waveform output unit and load detecting unit out, and the waveform is defeated
Unit is connect with boosting rectifier control unit, intensity control unit, load detecting unit respectively out, and the waveform output unit includes bridge
Formula waveform output control circuit, the bridge-type waveform output control circuit include three bridge arm circuits；The intensity control unit,
Waveform output unit and load detecting unit are connect with main control unit respectively；The boosting rectifier control unit is connect with battery.It is described
Boosting rectifier control unit is using conventional boost control circuit.
As shown in Fig. 1 ~ Fig. 3, the electrode slice is three, and the circuit of the electro photoluminescence output control module includes three bridges
Arm circuit；The power module connect with operation control and display module, the operation control and display module and electro photoluminescence it is defeated
Control module connects out, and three bridge arm circuits of the electro photoluminescence output control module are electrically connected with three electrode slices respectively, institute
It states three electrode slices and forms output channel between any two.
Specifically, as shown in Fig. 2, the main control unit includes control mouth A1, A2, B1, B2, C1, C2, the bridge-type wave
Shape output control circuit include three output electrodes, triode Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 and Q9, resistance R1, R2,
R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, diode D1；Three output electrodes point
Not Wei electrode A, electrode B, electrode C, the electrode A, electrode B, electrode C are connect with three electrode slices respectively.The diode D1
Anode connect with main boosting rectifier control unit, the cathode of the diode D1 is connect with one end of resistance R1, R2, R3 respectively, and
Connect respectively with the emitter of triode Q1, Q2, Q3, the other end of described resistance R1, R2, R3 respectively with triode Q2, Q3, Q1
Base stage connection, the other end of described resistance R1, R2, R3 also connect with one end of resistance R4, R6, R5 respectively, the triode
The collector of Q1, Q2, Q3 are connect with electrode B, electrode C, electrode A respectively, and the collector of described triode Q1, Q2, Q3 are also distinguished
It is connect with the collector of Q7, Q8, Q9；The other end of described resistance R4, R5, R6 connect with the collector of triode Q5, Q6, Q4 respectively
It connects, the emitter of described triode Q5, Q6, Q4 are grounded；The base stage of described triode Q5, Q6, Q4 respectively with resistance R7, R9,
One end of R8 connects, and the base stage of described triode Q5, Q6, Q4 are also connect with one end of resistance R10, R11, R12 respectively, the electricity
The other end of resistance R7, R9, R8 are connect with control mouth C1, B1 and A1 respectively；The other end of described resistance R10, R11, R12 connect
Ground.The base stage of described triode Q7, Q8, Q9 are connect with control mouth B2, C2, A2 respectively, the base stage of described triode Q7, Q8, Q9
It is also connect respectively with one end of resistance R14, R15, R13, the other end of described resistance R14, R15, R13 are grounded.Three pole
The emitter of pipe Q7, Q8, Q9 are grounded after connecting with resistance R16.The main control unit includes MCU.The model of the MCU
STM8S105, STM32F100, STM8L051 or STM8S103.The electrode slice be respectively first electrode sheet, second electrode sheet and
Third electrode slice, the first electrode sheet, second electrode sheet and third electrode slice are connect with electrode A, electrode B and electrode C respectively.
As shown in Fig. 1 ~ Fig. 3, the circuit theory of the bridge-type waveform output control circuit are as follows: power module passes through boosting control
Power supply processed provides high pressure and gives waveform output unit, is inputted by diode D1；When A1, B2 be high level, other control mouths A2,
When B1, C1, C2 are low level, Q3, Q7 conducting, electric current form positive square wave from electrode A-electrode B to GND；When B1, A2 are height
Level, when other control mouths A1, B2, C1, C2 are low level, Q6, Q9 conducting, electric current are formed negative from electrode B-electrode A to GND
To square wave；Therefore 1 road waveform output circuit is formed between electrode A, electrode B.Output electricity in 1 tunnel can be similarly formed between electrode A, electrode C
Road can form No. 1 output circuit between electrode B, electrode C.When carrying out electronic stimulation, electrode slice is individually positioned in wait control
It treats around centered on position, by electro photoluminescence output control module, interaction is exported between coordination electrode piece, for example in Fig. 3, is led to
Electro photoluminescence output control module is crossed, first controls and is formed into a loop between first electrode sheet and second electrode sheet, output the 1st road electricity thorn
Swash；Then it controls and is formed into a loop between second electrode sheet and third electrode slice, export the 2nd tunnel electro photoluminescence；Finally control third electricity
It is formed into a loop between pole piece and first electrode sheet, exports the 3rd tunnel electro photoluminescence, in this way, effectively increasing treatment region area, solved
Having determined, general electronic stimulation area is small, and therapeutic modality is fixed, and single problem is experienced in treatment.
The specific embodiment of the above is the better embodiment of the utility model, and it is practical new not to limit this with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, structure made by equivalence changes it is within the protection scope of the present utility model.
Claims (9)
1. a kind of three road electrical stimulation devices, it is characterised in that: it includes power module, electro photoluminescence output control module, three electricity
Pole piece, operation control and display module, the circuit of the electro photoluminescence output control module include three bridge arm circuits；The power supply
Module is connect with operation control and display module, and the operation control and display module are connect with electro photoluminescence output control module,
Three bridge arm circuits of the electro photoluminescence output control module are electrically connected with three electrode slices respectively, and three electrode slices are two-by-two
Between form output channel.
2. three road according to claim 1 electrical stimulation device, it is characterised in that: the operation control and display module include
Main control unit, key, communication module, LED light and buzzer, the key, communication module, LED light and buzzer
It is connect respectively with main control unit.
3. three road according to claim 2 electrical stimulation device, it is characterised in that: the communication module include wireless transmission and
Receiving module.
4. three road according to claim 2 electrical stimulation device, it is characterised in that: the power module includes Charge Management core
Piece, rechargeable battery, voltage regulator circuit and charging interface, the charging interface are connect with charging management chip, the Charge Management core
Piece is connect with rechargeable battery；The rechargeable battery is connect with voltage regulator circuit, described to connect with voltage regulator circuit main control unit.
5. three road according to claim 4 electrical stimulation device, it is characterised in that: the power module includes voltage detecting electricity
The one end on road, the voltage detecting circuit is connect with rechargeable battery, and the other end and main control unit of the voltage detecting circuit connect
It connects.
6. three road according to claim 2 electrical stimulation device, it is characterised in that: the electro photoluminescence output control module includes
Boosting rectifier control unit, intensity control unit, waveform output unit and load detecting unit, the waveform output unit respectively with liter
Control unit, intensity control unit, load detecting unit connection are pressed, the waveform output unit includes the output control of bridge-type waveform
Circuit, the bridge-type waveform output control circuit include three bridge arm circuits；The intensity control unit, waveform output unit and
Load detecting unit is connect with main control unit respectively；The boosting rectifier control unit is connect with battery.
7. three road according to claim 6 electrical stimulation device, it is characterised in that: the main control unit include control mouth A1,
A2,B1,B2,C1,C2；The bridge-type waveform output control circuit include three output electrodes, triode Q1, Q2, Q3, Q4, Q5,
Q6, Q7, Q8 and Q9, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, two poles
Pipe D1；Three output electrodes are respectively electrode A, electrode B, electrode C, the electrode A, electrode B, electrode C respectively with three
Electrode slice connection；
The diode D1 anode connect with main boosting rectifier control unit, the cathode of the diode D1 respectively with resistance R1, R2,
One end of R3 connects, and connect respectively with the emitter of triode Q1, Q2, Q3, the other end difference of described resistance R1, R2, R3
It is connect with the base stage of triode Q2, Q3, Q1, the other end of described resistance R1, R2, R3 also one end with resistance R4, R6, R5 respectively
Connection, the collector of described triode Q1, Q2, Q3 are connect with electrode B, electrode C, electrode A respectively, described triode Q1, Q2, Q3
Collector also connect respectively with the collector of Q7, Q8, Q9；The other end of described resistance R4, R5, R6 respectively with triode Q5,
The collector of Q6, Q4 connect, and the emitter of described triode Q5, Q6, Q4 are grounded；The base stage of described triode Q5, Q6, Q4 point
Do not connect with one end of resistance R7, R9, R8, the base stage of described triode Q5, Q6, Q4 also respectively with resistance R10, R11, R12
One end connection, the other end of described resistance R7, R9, R8 are connect with control mouth C1, B1 and A1 respectively；The resistance R10, R11,
The other end of R12 is grounded；
The base stage of described triode Q7, Q8, Q9 are connect with control mouth B2, C2, A2 respectively, the base stage of described triode Q7, Q8, Q9
It is also connect respectively with one end of resistance R14, R15, R13, the other end of described resistance R14, R15, R13 are grounded；
The emitter of described triode Q7, Q8, Q9 are grounded after connecting with resistance R16.
8. the three road electrical stimulation device according to claim 2 ~ 7 any one, it is characterised in that: the main control unit packet
Include MCU.
9. three road according to claim 8 electrical stimulation device, it is characterised in that: the model STM8S105 of the MCU,
STM32F100, STM8L051 or STM8S103.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448000.3U CN208770677U (en) | 2017-11-01 | 2017-11-01 | A kind of three road electrical stimulation devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448000.3U CN208770677U (en) | 2017-11-01 | 2017-11-01 | A kind of three road electrical stimulation devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770677U true CN208770677U (en) | 2019-04-23 |
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ID=66141360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448000.3U Active CN208770677U (en) | 2017-11-01 | 2017-11-01 | A kind of three road electrical stimulation devices |
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| CN (1) | CN208770677U (en) |
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- 2017-11-01 CN CN201721448000.3U patent/CN208770677U/en active Active
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