CN209490378U - A kind of electro-therapeutic apparatus - Google Patents
A kind of electro-therapeutic apparatus Download PDFInfo
- Publication number
- CN209490378U CN209490378U CN201821824383.4U CN201821824383U CN209490378U CN 209490378 U CN209490378 U CN 209490378U CN 201821824383 U CN201821824383 U CN 201821824383U CN 209490378 U CN209490378 U CN 209490378U
- Authority
- CN
- China
- Prior art keywords
- connect
- voltage
- electro
- frequency
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of electro-therapeutic apparatus, including power module；The amplitude controller being connect with power module, for carrying out the adjusting of voltage magnitude to the electric energy of power module output under the control of a processor；The frequency regulation arrangement being connect with amplitude controller；The output device being connect with frequency regulation arrangement；The processor connecting respectively with power module, amplitude controller and frequency regulation arrangement, for controlling, output is to output device after frequency regulation arrangement carries out electric voltage frequency adjusting to the electric energy adjusted through Overvoltage Amplitude, to carry out electrotherapy by output device.In the utility model, user is able to use the voltage magnitude of output device output and the electric energy progress electrotherapy that electric voltage frequency is controllable, meet the electrotherapy under various different amplitudes and frequency requirement, the prevention and treatment that disease can safely be carried out using electrotherapy by the electro-therapeutic apparatus in the utility model, increases the probability of disease cured.
Description
Technical field
The utility model relates to field of physical therapy, more particularly to a kind of electro-therapeutic apparatus.
Background technique
Electrotherapy is a kind of technology by electric energy effect being prevented or being treated related disease in human body, belongs to a kind of physics
Treatment method, in the prior art without the electrical medical apparatus equipment of a set of mature and reliable, user is when preventing or treating illness
Can not safely be applied medical diathermy technology, reduce the probability for curing disease.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of the utility model is to provide a kind of electro-therapeutic apparatus, safely can carry out voltage magnitude and electric voltage frequency is equal
Controllable electrotherapy increases the healing probability of disease.
In order to solve the above technical problems, the utility model provides a kind of electro-therapeutic apparatus, comprising:
Power module；
The amplitude controller being connect with the power module, for defeated to the power module under the control of a processor
Electric energy out carries out the adjusting of voltage magnitude；
The frequency regulation arrangement being connect with the amplitude controller；
The output device being connect with the frequency regulation arrangement；
The processing being connect respectively with the power module, the amplitude controller and the frequency regulation arrangement
Device is exported for controlling after the frequency regulation arrangement carries out electric voltage frequency adjusting to the electric energy adjusted through Overvoltage Amplitude to institute
Output device is stated, to carry out electrotherapy by the output device.
Preferably, the amplitude controller includes:
The amplitude adjustment module being connect with the power module；
The digital analog converter connecting respectively with the processor and the amplitude adjustment module is used for the processor
The control signal of output is transmitted to the amplitude adjustment module after carrying out digital-to-analogue conversion, to carry out voltage magnitude adjusting.
Preferably, the amplitude adjustment module include first resistor, it is second resistance, 3rd resistor, operational amplifier, controllable
Switch and filter circuit；
The first end of the first resistor homophase input with the digital analog converter and the operational amplifier respectively
End connection, the first resistor second end ground connection, the reverse input end of the operational amplifier respectively with the second resistance
First end and the 3rd resistor first end connection, the first of the second end of the 3rd resistor, the controllable switch
The first end of end and the filter circuit is connect as output end with the frequency regulation arrangement, and the second of the second resistance
It holds and is grounded with the second end of the filter circuit；The second end of the controllable switch and the power end of the operational amplifier are equal
Connect with the power module, the ground terminal of operational amplifier ground connection, the output end of the operational amplifier and it is described can
The control terminal connection of control switch.
Preferably, the frequency regulation arrangement includes voltage-type full bridge inverter, driving circuit and regulation module；
The input terminal of the input terminal of the voltage-type full bridge inverter and the driving circuit with the amplitude tune
The output end connection of module is saved, the output end of the driving circuit is connect with the control terminal of the voltage-type full bridge inverter,
The control terminal of the driving circuit is connect with the output end of the regulation module, and the input terminal and processor of the regulation module connect
It connects, the output end of the voltage-type full bridge inverter is connect with the input terminal of the output device；
The regulation module is used under the control of the processor through the driving circuit to the voltage-type full-bridge
Inverter circuit is controlled, to adjust electric voltage frequency.
Preferably, the controllable switch is triode；
Then first end of the collector of the triode as the controllable switch, the emitter of the triode is as institute
State the second end of controllable switch, control terminal of the base stage of the triode as the controllable switch.
Preferably, the processor is single-chip microcontroller.
Preferably, the power module includes DC power supply, first capacitor and the second capacitor；
The output end of the DC power supply respectively with the first end of the first capacitor and second capacitor first
The second end of end connection, the second end of the first capacitor and second capacitor is grounded.
Preferably, the regulation module is pulse width modulation (PWM) module.
Preferably, the output device includes two electrode slices, the 4th resistance and step-up transformer；
Two electrode slices are connect with the second end of the first end of the 4th resistance and the 4th resistance respectively；
The input terminal of the step-up transformer is connect with the frequency regulation arrangement, the first end of the step-up transformer secondary with it is described
The first end of 4th resistance connects, and the second end of the step-up transformer secondary is connect with the second end of the 4th resistance.
Preferably, the electrode slice is physiotherapy electrode plate.
The utility model provides a kind of electro-therapeutic apparatus, including power module；The amplitude controller being connect with power module,
For the adjusting of voltage magnitude to be carried out to the electric energy of power module output under the control of a processor；It is connect with amplitude controller
Frequency regulation arrangement；The output device being connect with frequency regulation arrangement；Respectively with power module, amplitude controller and frequency
The processor of rate regulating device connection carries out voltage frequency to the electric energy adjusted through Overvoltage Amplitude for controlling frequency regulation arrangement
Output is to output device after rate is adjusted, to carry out electrotherapy by output device.
As it can be seen that amplitude controller can be under the control of a processor to the electricity of power module output in the utility model
Can be carried out voltage magnitude adjusting, frequency regulation arrangement can under the control of a processor to the electric energy adjusted through Overvoltage Amplitude into
Output is to output device after row electric voltage frequency is adjusted, with by output device progress electrotherapy, in the utility model, user can make
The voltage magnitude and electric voltage frequency controllable electric energy exported with output device carries out electrotherapy, meet various difference amplitudes and
Electrotherapy under frequency requirement, by the electro-therapeutic apparatus in the utility model can safely using electrotherapy carry out disease prevention with control
It treats, increases the probability of disease cured.
Detailed description of the invention
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electro-therapeutic apparatus provided by the utility model；
Fig. 2 is a kind of structural schematic diagram of amplitude controller provided by the utility model；
Fig. 3 is the structural schematic diagram of another electro-therapeutic apparatus provided by the utility model；
Fig. 4 is the structural schematic diagram of a kind of voltage-type full bridge inverter and its driving circuit provided by the utility model.
Specific embodiment
The core of the utility model is to provide a kind of electro-therapeutic apparatus, safely can carry out voltage magnitude and electric voltage frequency is equal
Controllable electrotherapy increases the healing probability of disease.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of electro-therapeutic apparatus provided by the utility model, comprising:
Power module 1；
The amplitude controller 2 being connect with power module 1, for what is exported under the control of processor 5 to power module 1
The adjusting of electric energy progress voltage magnitude；
The frequency regulation arrangement 3 being connect with amplitude controller 2；
The output device 4 being connect with frequency regulation arrangement 3；
The processor 5 being connect respectively with power module 1, amplitude controller 2 and frequency regulation arrangement 3, for controlling
Output is to output device 4 after 3 pairs of the frequency regulation arrangement electric energy adjusted through Overvoltage Amplitude carry out electric voltage frequency adjusting, to pass through
Output device 4 carries out electrotherapy.
In view of the technical problem in above-mentioned background technique, in the utility model embodiment, power module 1 can be to amplitude
Regulating device 2 exports electric energy, and amplitude controller 2 can carry out the adjusting of voltage magnitude under the control of processor 5 to electric energy,
Frequency regulation arrangement 3 can carry out electric voltage frequency adjusting to the electric energy adjusted through Overvoltage Amplitude under the control of processor 5, and
Output carries out electrotherapy to output device 4, to act on human body by output device 4, realize by adjustable voltage amplitude with
And electrotherapy of the electric energy of electric voltage frequency to human body, increase the cure rate of disease.
Specifically, power module 1 can provide initial electric energy, it can be alternating current, or battery, this is practical
New embodiment is it is not limited here.
Specifically, since this therapy of electrotherapy needs to use different patients and different illnesss in some cases
The electric energy of different voltages amplitude and electric voltage frequency, to reach preferably therapeutic effect, firstly for electric energy in the utility model
Amplitude be adjusted, the adjusting of frequency is then carried out for the electric energy that adjusts through Overvoltage Amplitude, has finally obtained voltage amplitude
Value and the adjustable power output of electric voltage frequency, meet demand medically, the therapeutic effect be conducive to.
Wherein, the adjusting of voltage magnitude and adjusting for electric voltage frequency can be the sequence in the utility model embodiment,
Or voltage magnitude adjusts posterior another sequence, the utility model embodiment is it is not limited here.
Specifically, control and frequency regulation arrangement 3 of the processor 5 for amplitude controller 2 in the utility model
The voltage magnitude that can according to need and electric voltage frequency are controlled to carry out, such as under current treatment condition, needs A voltage
Amplitude and B electric voltage frequency respectively can control amplitude controller 2 and frequency regulation arrangement 3 by processor 5
Desired power output can be obtained in system, and accurately voltage magnitude and electric voltage frequency can be adjusted by processor 5,
The frequency for mistake occur is smaller, enhances the safety of electro-therapeutic apparatus.
Certainly, outside being controlled except through processor 5 for amplitude controller 2 and frequency regulation arrangement 3, may be used also
To there is other types, such as by amplitude controller 2 and frequency regulation arrangement 3 itself to voltage magnitude and voltage frequency
Rate is adjusted, and the utility model embodiment is it is not limited here.
Specifically, output end of the output device 4 as electric energy, it can be directly by electric energy effect in human body, to reach electrotherapy
Purpose, directly connect with frequency regulation arrangement 3, can be defeated by the electric energy after Overvoltage Amplitude and electric voltage frequency are adjusted
Out and act on human body.
Wherein, processor 5, can be by pre-setting when controlling amplitude controller 2 and frequency regulation arrangement 3
Program carry out automatically controlling, can also under the control for the external control terminal being connect with processor 5 passively to amplitude adjust
Device 2 and frequency regulation arrangement 3 are adjusted, it is, of course, also possible to have other control forms, but it will rest on a scientific basis
Voltage magnitude and electric voltage frequency control parameter, in order to avoid cause unexpected injury to human body.
Wherein, electro-therapeutic apparatus can also include power supply, can be integrated with the power supply of processor 5, can pass through processor 5
For each section power supply, certainly, power supply can also be independently arranged or select the power supply of other forms, and the utility model embodiment exists
This is without limitation.
It, can be with specifically, diathermy can independently set the selection of frequency and amplitude according to actual needs
There are many selections, and details are not described herein for the utility model embodiment.
Certainly, other than the adjusting of voltage magnitude and electric voltage frequency, the other parameters of electric energy can also be adjusted,
Such as the adjusting etc. for electric current, the utility model embodiment is it is not limited here.
In addition, processor 5 can control amplitude controller 2 and frequency regulation arrangement 3 simultaneously, can also individually control
One of them, can independently be selected during treatment according to actual demand, and the utility model embodiment is herein not
It limits.
In addition, in the utility model, it can only by amplitude controller 2 and 3 two parts of frequency regulation arrangement
Realize the adjusting to voltage magnitude and electric voltage frequency, circuit structure is fairly simple, occupies little space, and cost is relatively low, maintenance
Get up more convenient.
The utility model provides a kind of electro-therapeutic apparatus, including power module；The amplitude controller being connect with power module,
For the adjusting of voltage magnitude to be carried out to the electric energy of power module output under the control of a processor；It is connect with amplitude controller
Frequency regulation arrangement；The output device being connect with frequency regulation arrangement；Respectively with power module, amplitude controller and frequency
The processor of rate regulating device connection carries out voltage frequency to the electric energy adjusted through Overvoltage Amplitude for controlling frequency regulation arrangement
Output is to output device after rate is adjusted, to carry out electrotherapy by output device.
As it can be seen that amplitude controller can be under the control of a processor to the electricity of power module output in the utility model
Can be carried out voltage magnitude adjusting, frequency regulation arrangement can under the control of a processor to the electric energy adjusted through Overvoltage Amplitude into
Output is to output device after row electric voltage frequency is adjusted, with by output device progress electrotherapy, in the utility model, user can make
The voltage magnitude and electric voltage frequency controllable electric energy exported with output device carries out electrotherapy, meet various difference amplitudes and
Electrotherapy under frequency requirement, by the electro-therapeutic apparatus in the utility model can safely using electrotherapy carry out disease prevention with control
It treats, increases the probability of disease cured.
On the basis of the above embodiments:
Embodiment as one preferred, amplitude controller 2 include:
The amplitude adjustment module 21 being connect with power module 1；
The digital analog converter 22 being connect respectively with processor 5 and amplitude adjustment module 21, for export processor 5
Control signal is transmitted to amplitude adjustment module 21 after carrying out digital-to-analogue conversion, to carry out voltage magnitude adjusting.
Specifically, digital analog converter 22 digital signal that processor 5 exports can be converted to export after analog signal to
Amplitude adjustment module 21 carries out electrotherapy procedure successfully to carry out the adjusting of voltage magnitude,
Wherein, digital analog converter 22 can be a plurality of types of digital analog converters 22, can be independent a digital-to-analogue
Converter 22 can also be the circuit etc. with digital-to-analogue conversion effect, and the utility model embodiment is it is not limited here.
Wherein, amplitude adjustment module 21 really plays the electric energy exported for power module 1 and carries out voltage magnitude adjusting
Effect.
Embodiment as one preferred, amplitude adjustment module 21 include first resistor R81, second resistance R80, third electricity
Hinder R79, operational amplifier U10.1, controllable switch and filter circuit；
The first end of the first resistor R81 non-inverting input terminal with digital analog converter 22 and operational amplifier U10.1 respectively
Connection, the second end ground connection of first resistor R81, the reverse input end of operational amplifier U10.1 respectively with second resistance R80 the
The connection of the first end of one end and 3rd resistor R79, second end, the first end of controllable switch and the filtering of 3rd resistor R79
The first end of circuit is connect as output end with frequency regulation arrangement 3, and the second of the second end of second resistance R80 and filter circuit
End is grounded；The second end of controllable switch is connect with power module 1 with the power end of operational amplifier U10.1, operation amplifier
The ground terminal of device U10.1 is grounded, and the output end of operational amplifier U10.1 and the control terminal of controllable switch connect.
In order to be preferably illustrated to the utility model embodiment, referring to FIG. 2, Fig. 2 is provided by the utility model
A kind of structural schematic diagram of amplitude adjustment module 21, wherein capacitor C3, capacitor C4 and 12V power supply can be used as power module
1, capacitor C3 and capacitor C4 can be used as electric source filter circuit and be filtered to 12V power supply.
Specifically, amplitude adjustment module 21 is the amplitude based on linear voltage-stabilizing circuit in the utility model embodiment
Adjustment module 21, second resistance R80 and 3rd resistor R79 can play the role of sampling output voltage, will collect
Voltage signal be delivered to the reverse input end of operational amplifier U10.1 so as to constitute voltage negative anti-by operational amplifier U10.1
Feedback can make operational amplifier U10.1 work in linear region, so that processor 5 accurately passes through through reasonable settings
D/A converter module controls amplitude adjustment module 21, and processor 5 can be by digital analog converter 22 in operational amplifier
The non-inverting input terminal input analog voltage signal of U10.1 is realized in this manner with controlling the amplification factor of triode Q23
Voltage magnitude is precisely controlled, the raising of precision is conducive to improve electrotherapeutic effect and enhances safety.
Wherein, the output voltage of amplitude adjustment module 21Wherein, DAoutFor digital analog converter
22 voltage signal, R3For the resistance value of 3rd resistor R79, R2For the resistance value of second resistance R80, it is seen then that amplitude adjustment module 21
Output voltage can be controlled by the output voltage signal of digital analog converter 22.
Wherein, the electric energy after filter circuit can be adjusted voltage magnitude is filtered, more pure stable to obtain
Electric energy prevents voltage fluctuation and damages to device, does harm to huamn body, further increase safety, wherein filter
Wave circuit can be multiple types, and the utility model embodiment is it is not limited here.
Certainly, other than the amplitude adjustment module 21 provided in the utility model embodiment, amplitude adjustment module 21 may be used also
Think other types, the utility model embodiment is it is not limited here.
Embodiment as one preferred, frequency regulation arrangement 3 include voltage-type full bridge inverter 31, driving circuit 32
And regulation module 33；
The input terminal of the input terminal of voltage-type full bridge inverter 31 and driving circuit 32 with amplitude adjustment module 21
Output end connection, the output end of driving circuit 32 connect with the control terminal of voltage-type full bridge inverter 31, driving circuit 32
Control terminal with regulation module 33 output end connect, regulate and control module 33 input terminal connect with processor 5, voltage-type full-bridge is inverse
The output end on power transformation road 31 is connect with the input terminal of output device 4；
Regulate and control module 33 be used under the control of processor 5 by driving circuit 32 to voltage-type full bridge inverter 31 into
Row control, to adjust electric voltage frequency.
In order to preferably be illustrated to the utility model embodiment, Fig. 3 and Fig. 4 is please referred to, Fig. 3 is the utility model
The structural schematic diagram of another electro-therapeutic apparatus of offer, Fig. 4 are a kind of voltage-type full bridge inverter 31 provided by the utility model
And its structural schematic diagram of driving circuit 32.
Wherein, voltage-type full bridge inverter 31 may include two NMOS (N-Metal-Oxide-
Semiconductor, N-type Metal-oxide-semicondutor) and two PMOS (positive channel Metal Oxide
Semiconductor, p-type Metal-oxide-semicondutor), PMOS Q12.1 and the PMOS Q11.1 in Fig. 4 is respectively included,
NMOS 12.2 and NMOS 11.2, wherein driving circuit 32 may include four parts, wherein PMOS Q12.1 and PMOS
The driving circuit 32 of Q11.1 is a seed type, and the driving circuit 32 of NMOS 12.2 and NMOS 11.2 are a seed type,
In, the driving circuit 32 of PMOS Q12.1 may include the driving of resistance R45, resistance R49 and triode Q13, PMOS 11.1
Circuit 32 may include resistance R46, resistance R50 and triode Q14, and the driving circuit 32 of NMOS 12.2 may include three
The driving of pole pipe Q17, resistance R63, resistance R67, resistance R69, resistance R73, resistance R74 and triode Q22, NMOS 11.2
Circuit 32 may include resistance R62, resistance R68, resistance R70, resistance R72, resistance R75, triode Q16 and triode Q21.
Wherein, the part Vout can be connect with the output end of amplitude adjustment module 21, and regulate and control the input terminal of module 33
It is connect with processor 5, regulates and controls PB10, PC5, PB11 and PC4 connection in the output end and Fig. 4 of module 33, for from there
Control signal is inputted and realizes the adjusting of electric voltage frequency, in specifically frequency adjustment procedure, processor 5 can pass through regulation
Module 33 alternately opens PMOS Q12.1, NMOS Q11.2 and PMOS 11.1 and PMOS Q12.1, such as the first moment opened
PMOS Q12.1 and NMOS Q11.2 is led to, transformer can export direct impulse, then subsequent time just will be only open-minded
PMOS 11.1 and PMOS Q12.1, transformer export negative-going pulse, just can control frequency by controlling the speed alternately opened
Size.
Wherein, the output of voltage-type full bridge inverter 31 Fourier space is expanded into obtain:
Wherein, u0Fundamental voltage amplitude are as follows:
u0Fundamental wave virtual value are as follows:
Wherein, u0 is the output voltage of voltage-type full bridge inverter 31, and Vout is the output electricity of amplitude adjustment module 21
Pressure, it is seen then that the output voltage of voltage-type full bridge inverter 31 can by change amplitude adjustment module 21 output Vout come
It realizes.
Wherein, other than the frequency regulation arrangement 3 in the utility model embodiment, frequency regulation arrangement 3 be can be combined with
BOOST booster circuit or BUCK buck circuit realize that the utility model embodiment is it is not limited here.
Wherein, driving circuit 32 has the function of protecting each component in circuit, and enables to voltage-type full-bridge inverse
Each controllable switch in power transformation road 31 is in off state when processor does not issue control signal, and stability is preferable.
Certainly, driving circuit 32 can also be other types other than the type provided in the utility model embodiment, this
Utility model embodiment is it is not limited here.
Wherein, all controllable switches could alternatively be other kinds of controllable switch, such as triode is replaced with
Metal-oxide-semiconductor etc., the utility model embodiment is it is not limited here.
Embodiment as one preferred, controllable switch are triode Q23；
Then first end of the collector of triode Q23 as controllable switch, the emitter of triode Q23 is as controllable switch
Second end, control terminal of the base stage of triode Q23 as controllable switch.
Specifically, triode Q23 has many advantages, such as that structure is simple, at low cost and durable.
Certainly, other than triode Q23, controllable switch can also be other types, and the utility model embodiment is herein not
It limits.
Embodiment as one preferred, processor 5 are single-chip microcontroller.
Specifically, single-chip microcontroller has many advantages, such as that small in size, price is low and the service life is long.
Certainly, other than single-chip microcontroller, processor 5 can also be other types, and the utility model embodiment does not limit herein
It is fixed.
Embodiment as one preferred, power module 1 include DC power supply, first capacitor and the second capacitor；
The output end of DC power supply is connect with the first end of the first end of first capacitor and the second capacitor respectively, the first electricity
The second end of appearance and the second end of the second capacitor are grounded.
Specifically, DC power supply has many advantages, such as stable electric power and at low cost.
Wherein, DC power supply can be multiple types, such as can be 12V battery etc., and the utility model embodiment exists
This is without limitation.
Certainly, other than DC power supply, power module 1 can also be AC power source, and the utility model embodiment is herein not
It limits.
Wherein, first capacitor and the second capacitor constitute the electric energy that filter circuit exports DC power supply and are filtered,
The electric energy for preventing power supply from exporting damages related device, is also beneficial to more safely carry out Electrotherapeutic therapy.
Certainly, other than the filter circuit formed using first capacitor and the second capacitor, other types can also be used
Filter circuit electric energy that DC power supply is exported be filtered, the utility model embodiment is it is not limited here.
Embodiment as one preferred, regulation module 33 are PWM (Pulse Width Modulation, pulse width
Modulation) module.
Specifically, PWM module has many advantages, such as that digital-to-analogue conversion, price is low, small in size and noiseproof feature is strong without carrying out.
Certainly, other than PWM module, regulation module 33 can also be other types, such as PFM (Pulse frequency
Modulation, pulse frequency modulated) module etc., the utility model embodiment is it is not limited here.
Embodiment as one preferred, output device 4 include two electrode slices, the 4th resistance R71 and boosting transformation
Device T2；
Two electrode slices JP6-1 and JP6-2 respectively with the first end of the 4th resistance R71 and the 4th resistance R71
The connection of two ends；The input terminal of step-up transformer T2 is connect with frequency regulation arrangement 3, the first end of T2 grade of step-up transformer and the
The first end of four resistance R71 connects, and the second end of T2 grade of step-up transformer is connect with the second end of the 4th resistance R71.
Specifically, referring to FIG. 4, the output device 4 in the utility model embodiment can be adjusted to by electric voltage frequency
Electric energy carry out boosting processing, to meet big voltage required for electrotherapy, boost frequency can be by advance to step-up transformer
The number of turns of T2 is arranged and realizes, it is of course also possible to be adjusted at any time, the 4th resistance R71 be can connect in step-up transformer T2
Output stability is improved, makes the electric energy in final output to electrode slice full to limit Open Output Voltage in secondary both ends
It will not be caused harm to the human body while voltage required for foot electrotherapy.
Wherein, electrode slice may be arranged as other quantity, such as 1 or 4 etc., this reality other than setting two
It is not limited here with new embodiment.
Embodiment as one preferred, electrode slice are physiotherapy electrode plate.
Specifically, physiotherapy electrode plate has many advantages, such as that sticky strong, good conductivity and flexibility are good.
Certainly, other than physiotherapy electrode plate, electrode slice can also be other types, and the utility model embodiment is not done herein
It limits.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.It should also be noted that, in this theory
In bright book, relational terms such as first and second and the like be used merely to by an entity or operation with another entity or
Operation distinguishes, without necessarily requiring or implying between these entities or operation there are any this actual relationship or
Sequentially.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that
Process, method, article or equipment including a series of elements not only includes those elements, but also including being not explicitly listed
Other element, or further include for elements inherent to such a process, method, article, or device.Do not limiting more
In the case where system, the element that is limited by sentence "including a ...", it is not excluded that including process, method, the object of the element
There is also other identical elements in product or equipment.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of electro-therapeutic apparatus characterized by comprising
Power module；
The amplitude controller being connect with the power module, under the control of a processor to power module output
The adjusting of electric energy progress voltage magnitude；
The frequency regulation arrangement being connect with the amplitude controller；
The output device being connect with the frequency regulation arrangement；
The processor being connect respectively with the power module, the amplitude controller and the frequency regulation arrangement,
It exports for controlling after the frequency regulation arrangement carries out electric voltage frequency adjusting to the electric energy adjusted through Overvoltage Amplitude to described
Output device, to carry out electrotherapy by the output device.
2. electro-therapeutic apparatus according to claim 1, which is characterized in that the amplitude controller includes:
The amplitude adjustment module being connect with the power module；
The digital analog converter being connect respectively with the processor and the amplitude adjustment module, for exporting the processor
Control signal carry out digital-to-analogue conversion after be transmitted to the amplitude adjustment module, to carry out voltage magnitude adjusting.
3. electro-therapeutic apparatus according to claim 2, which is characterized in that the amplitude adjustment module includes first resistor, second
Resistance, 3rd resistor, operational amplifier, controllable switch and filter circuit；
The first end of the first resistor connects with the non-inverting input terminal of the digital analog converter and the operational amplifier respectively
Connect, the second end of first resistor ground connection, the reverse input end of the operational amplifier respectively with the second resistance the
The connection of the first end of one end and the 3rd resistor, the second end of the 3rd resistor, the first end of the controllable switch with
And the first end of the filter circuit is connect as output end with the frequency regulation arrangement, the second end of the second resistance with
The second end of the filter circuit is grounded；The power end of the second end of the controllable switch and the operational amplifier is and institute
Power module connection, the ground terminal ground connection of the operational amplifier are stated, the output end of the operational amplifier is controllably opened with described
The control terminal of pass connects.
4. electro-therapeutic apparatus according to claim 3, which is characterized in that the frequency regulation arrangement includes voltage-type full-bridge inverting
Circuit, driving circuit and regulation module；
The input terminal of the voltage-type full bridge inverter and the input terminal of the driving circuit adjust mould with the amplitude
The output end of block connects, and the output end of the driving circuit is connect with the control terminal of the voltage-type full bridge inverter, described
The control terminal of driving circuit is connect with the output end of the regulation module, and the input terminal of the regulation module is connect with processor,
The output end of the voltage-type full bridge inverter is connect with the input terminal of the output device；
The regulation module is used under the control of the processor through the driving circuit to the voltage-type full-bridge inverting
Circuit is controlled, to adjust electric voltage frequency.
5. electro-therapeutic apparatus according to claim 3, which is characterized in that the controllable switch is triode；
Then first end of the collector of the triode as the controllable switch, the emitter of the triode be used as described in can
Control the second end of switch, control terminal of the base stage of the triode as the controllable switch.
6. electro-therapeutic apparatus according to claim 1, which is characterized in that the processor is single-chip microcontroller.
7. electro-therapeutic apparatus according to claim 3, which is characterized in that the power module includes DC power supply, first capacitor
And second capacitor；
The output end of the DC power supply connects with the first end of the first capacitor and the first end of second capacitor respectively
It connects, the second end of the second end of the first capacitor and second capacitor is grounded.
8. electro-therapeutic apparatus according to claim 4, which is characterized in that the regulation module is pulse width modulation (PWM) module.
9. electro-therapeutic apparatus according to any one of claims 1 to 8, which is characterized in that the output device includes two electrodes
Piece, the 4th resistance and step-up transformer；
Two electrode slices are connect with the second end of the first end of the 4th resistance and the 4th resistance respectively；It is described
The input terminal of step-up transformer is connect with the frequency regulation arrangement, the first end and the described 4th of the step-up transformer secondary
The first end of resistance connects, and the second end of the step-up transformer secondary is connect with the second end of the 4th resistance.
10. electro-therapeutic apparatus according to claim 9, which is characterized in that the electrode slice is physiotherapy electrode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824383.4U CN209490378U (en) | 2018-11-06 | 2018-11-06 | A kind of electro-therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824383.4U CN209490378U (en) | 2018-11-06 | 2018-11-06 | A kind of electro-therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209490378U true CN209490378U (en) | 2019-10-15 |
Family
ID=68151208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821824383.4U Active CN209490378U (en) | 2018-11-06 | 2018-11-06 | A kind of electro-therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209490378U (en) |
-
2018
- 2018-11-06 CN CN201821824383.4U patent/CN209490378U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106264723B (en) | Cascade square wave irreversible electroporation instrument | |
| CN204046549U (en) | A kind of rice paddy seed electric field treatment special high-pressure pulse generating unit | |
| CN109394334A (en) | A kind of high-voltage bipolar steep-sided pulse group therapeutic apparatus for treating tumor and system | |
| CN101234231A (en) | A plurality of stimulating coil transcranial magnetic field stimulator | |
| CN114343834A (en) | Pulse ablation control device and pulse ablation system | |
| CN209378308U (en) | The wearable constant current output device that stimulus intensity can adjust in real time | |
| CN115607837A (en) | Body surface neuromuscular electrical stimulation device and control method thereof | |
| CN209490378U (en) | A kind of electro-therapeutic apparatus | |
| CN207575559U (en) | A kind of Intelligent mid-low frequency electro body control electro-therapeutic apparatus | |
| CN206355132U (en) | A kind of tandem type square wave irreversibility electroporation circuit | |
| CN214860614U (en) | Electrodeless radio frequency skin therapeutic apparatus | |
| CN107693942A (en) | A kind of medical low-frequency electric pulse therapeutical instrument | |
| CN117042706A (en) | Power unit for delivering coherent sinusoidal burst irreversible electroporation energy to biological tissue | |
| CN109954209B (en) | High-voltage driving circuit system for functional electrical stimulation | |
| CN208626430U (en) | A kind of medical low-frequency electric pulse therapeutical instrument | |
| CN216904697U (en) | Intermediate frequency chip booster circuit for electric pulse physiotherapy equipment | |
| CN105521558A (en) | Intelligent pulse sweating suppression instrument with load detection function and use method | |
| CN205514893U (en) | Electrode controlling means and electromagnetism sword surgical system | |
| CN212851092U (en) | LED drive circuit for multispectral therapeutic head | |
| US10729906B2 (en) | Multichannel biphasic signal generator circuit | |
| CN111097103A (en) | Electrical stimulation device capable of generating arbitrary waveforms and waveform output method thereof | |
| Habany et al. | Signal and pattern generation for muscle manipulation in medical applications | |
| KR100483970B1 (en) | Electrotherapy device capable of using two poles simultaneously without short | |
| CN212439713U (en) | Electrotherapy equipment | |
| CN109381792A (en) | A kind of household portable type magnetic stimulation instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: 456300 west section of Ping'an Road, Neihuang County, Anyang, Henan (rehabilitation equipment Industrial Park) Patentee after: HENAN JIAYU MEDICAL TECHNOLOGY Co.,Ltd. Address before: Anyang City, Henan province 456300 Ku Neihuang County Middle Road Patentee before: HENAN XIANGYU MEDICAL EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |