WO2019006609A1

WO2019006609A1 - Physiotherapy instrument and control method therefor

Info

Publication number: WO2019006609A1
Application number: PCT/CN2017/091543
Authority: WO
Inventors: 陈坚胜
Original assignee: 陈坚胜
Priority date: 2017-07-03
Filing date: 2017-07-03
Publication date: 2019-01-10

Abstract

A physiotherapy instrument comprises a microprocessor, a power amplifier (107), and an output module (20). The microprocessor outputs continuous electrical pulse signals. The power amplifier (107) receives the continuous electrical pulse signals, and outputs at least one path of amplified continuous electrical pulse signals. The output module (20) comprises at least one pulse voltage amplitude regulation unit and at least one electrode patch pair (204). The pulse voltage amplitude regulation unit is used for adjusting the voltage amplitudes of the continuous electrical pulse signals outputted by the power amplifier (107); and the continuous pulse voltage signals outputted by the pulse voltage amplitude regulation unit are connected to the electrode patch pair (204). By means of continuous electrical pulse signal simulation, the sensitivity of a physiotherapy site can be reduced, and a pain threshold of the physiotherapy site is improved; the physiotherapy strength can be further improved in a pain threshold range of a human body by arranging the pulse voltage amplitude regulation unit, thereby creating conditions for stronger and deeper electrical stimulation therapeutic effects.

Description

Physiotherapy instrument and control method thereof

Technical field

The present application relates to the field of physiotherapy, and in particular to a physiotherapy apparatus and a control method thereof.

Background technique

The physiotherapy instrument can simulate the Chinese medicine's pressing, rubbing, pushing, holding, sputum, sputum and other methods to stimulate the skin, muscles, joint nerves, blood vessels and lymphatics of the human body, dredge the meridians, promote local blood circulation, activate cells and improve metabolism. It purifies the body and eliminates fatigue, thereby improving the body's natural disease resistance, promoting inflammation exudation and absorption, relieving muscle spasms and pains, and achieving slimming, beauty and fitness effects. These products have clear curative effect, practical and convenient, and have a good auxiliary effect on people's daily health care.

With the advancement of electrical stimulation technology, the electrical stimulation effects for different symptoms are also different. For example, spinal nerve stimulation can be used to treat diseases such as paralysis and paralysis; cerebral cortex electrical stimulation can be used to treat Parkinson's disease; bladder nerve electricity Stimulation can be used to solve the problem that stroke, rickets can not naturally urinate, and avoid subsequent complications may be caused; retinal nerve stimulation can make blind patients feel the weak light and rough picture.

At present, the frequency of the electric pulse signal of the physiotherapy instrument is generally above 100 Hz, and in order to avoid the adaptability of the human body to the electric pulse stimulation and the susceptibility to the electric pulse stimulation, a plurality of frequency-converted electric pulse stimulation are generally used.

The electrode patch is one of the components of the physiotherapy instrument. Usually, a polymer material such as plastic, foam, rubber or the like is used as a substrate, and a medical conductive paste (conductive paste) is coated on the substrate to form an electrode patch. The production process of conductive adhesive is difficult to make the conductive force in the gel uniform, and the penetration force and electrical conductivity need to be improved. Moreover, in the actual physical therapy process, due to the high sensitivity of the human epidermis, it often produces burning discomfort in the physiotherapy part, and severe local burns may even occur, which restricts the physiotherapy effect of the electric physiotherapy product.

Summary of the invention

One of the purposes of the present application is to provide an electrode patch to increase the comfort of the human body, reduce the sensitivity of the human epidermis to electrical pulse signals, and create conditions for stronger and deeper electrical stimulation effects.

Technical solution to achieve the above objectives:

An electrode patch comprising an electrode interface, a conductive layer, a conductive connection layer and a current sharing layer, wherein the electrode interface is for accessing an electrical pulse signal, the electrode interface is electrically connected to the conductive layer, and the current sharing layer is The conductive connection layer is electrically connected to the conductive layer, and the current sharing layer has an output surface for surface contact. The current sharing layer is configured to average the input electrical pulse signals and output a current-sequence electrical pulse signal from the contact surface.

Further, the current equalization layer is a foam layer to enhance the fit; the foam layer is densely and interconnected with foam micropores for absorbing the conductive liquid and confining the conductive liquid to the foam layer. Forming a uniform conductive path such that when the foam layer is coupled to the electrical pulse signal through the electrode interface, a uniform electrical pulse signal can be output from the surface of the foam layer; the conductive layer is a conductive film; the conductive connection layer Is a conductive adhesive layer; the foam layer is bonded to the conductive film via the conductive adhesive layer.

Further, the foam layer is a nano-foam layer to further enhance the fit.

Further, a conductive liquid is included, and the conductive liquid is absorbed and confined in the foam layer to form a uniform conductive path.

The conductive liquid is prepared by adding a dried, pulverized double-sided needle and/or clematis to a medical ethanol solution for extraction, and then filtering to obtain a filtrate.

The foam layer is a sponge layer to enhance fit.

The shape of the output face of the countercurrent layer coincides with the shape of the body part to be treated to further enhance the fit.

The second object of the present application is to provide a physiotherapy apparatus capable of producing a deeper and more powerful electrical stimulation effect.

Technical solution to achieve the above objectives:

A physiotherapy apparatus comprising: a microprocessor, a power amplifier and an output module; the microprocessor outputs a continuous electrical pulse signal; the power amplifier receives the continuous electrical pulse signal, and the power amplifier outputs at least one amplification a subsequent continuous electrical pulse signal; the output module includes at least one pulse voltage amplitude adjustment unit and at least one pair of electrode patch pairs; the pulse voltage amplitude adjustment unit is configured to continuously output the power amplifier The voltage amplitude of the pulse signal is adjusted, and the adjusted continuous pulse voltage signal output by the adjusted pulse voltage amplitude adjusting unit is output to the electrode patch pair.

Further, the output module further includes a transformer, an output of the power amplifier is connected to a transformer, an output of the transformer is connected to a pulse voltage amplitude adjusting unit, and an output of the pulse voltage amplitude adjusting unit is connected to an electrode patch pair.

Further, the continuous electrical pulse signal output by the microprocessor has a frequency of 28-36 Hz and a pulse width of 6-12 milliseconds.

Preferably, the continuous electrical pulse signal output by the microprocessor has a frequency of 32 Hz and a pulse width of 8 milliseconds.

The electrode patch includes an electrode interface, a conductive layer, a conductive connection layer and a current sharing layer; the electrode interface is connected to an output end of the pulse voltage amplitude adjustment unit for accessing an electrical pulse signal; The interface is electrically connected to the conductive layer; the current sharing layer is electrically connected to the conductive layer via the conductive connection layer, the current sharing layer has an output surface for surface contact, and the current sharing layer is used for inputting The electrical pulse signal is averaged and outputs a current-sequence electrical pulse signal from the contact surface.

The flow equalization layer is a foam layer for enhancing the fit; the foam layer is for absorbing and limiting the conductive liquid to form a uniform conductive path in the foam layer to be coupled to the electrical pulse signal from the electrode interface A uniform electrical pulse signal can be output from the surface of the foam layer; the conductive layer is a conductive film; the conductive connection layer is a conductive adhesive layer; and the foam layer is bonded to the conductive film via the conductive adhesive layer.

The foam layer is a nano-foam layer to further enhance fit.

Also included is a conductive fluid that is absorbed and confined in the foam layer to form a uniform conductive path.

The foam layer is a sponge layer to enhance fit.

The electrode patch includes an electrode interface and an even current layer, the electrode interface is connected to an output end of the pulse voltage amplitude adjusting unit for accessing an electrical pulse signal, and the current sharing layer has a surface contact An output surface, the current sharing layer is configured to couple an electrical pulse signal input from the electrode interface, and after the current sharing layer is equalized, output a current-sequence electrical pulse signal from the output surface.

The flow equalization layer is a foam layer for enhancing conformability; the foam layer is for absorbing and limiting the conductive liquid to form a uniform conductive path in the foam layer such that when coupling from the foam layer through the electrode interface When the electrical pulse signal is reached, a uniform electrical pulse signal can be output from the surface of the foam layer.

The control method of the above physiotherapy apparatus comprises the following steps:

Step 1: setting the time for the microprocessor to output a continuous electrical pulse signal through the timing controller;

Step two: adjusting the output voltage of the pulse voltage amplitude adjusting unit to a low level;

Step 3: attaching the electrode patch pair after inhaling the conductive liquid to the site to be treated;

Step 4: gradually increase the output voltage of the pulse voltage amplitude adjusting unit to the physiotherapy site

The pain threshold received, maintaining the output voltage;

Step 5: Repeat step 4 when the pain in the physiotherapy site is significantly lower than the acceptable pain threshold.

The third object of the present application is to provide a conductive liquid to enhance the physiotherapy effect of the physiotherapy apparatus.

Technical solution to achieve the above objectives:

A conductive liquid containing a medical ethanol solution and a double-sided needle and/or a clematis in a medical ethanol solution Extracts.

The extract is obtained by adding a dry, pulverized or powdered double-sided needle and/or clematis to a medical ethanol solution for extraction, followed by filtration and slag removal.

With the above technical solutions, the beneficial technical effects of the present application are as follows:

By providing a current equalization layer in the electrode patch, the electrical pulse signal acts on the physiotherapy part through the contact surface of the current equalization layer, thereby avoiding the uneven texture of the conductive paste, the difficulty of grasping the thickness of the coating layer, and the local accumulation, etc. Current unevenness problem. Through the current sharing effect, the sensitivity of the human epidermis to the electrical pulse signal is reduced, which creates conditions for a stronger and deeper electrical stimulation effect. The stratosphere provides a beneficial design orientation for the electrode patch.

The stratosphere adopts a foam layer structure. On the one hand, through the dense and interconnected foam micropores in the foam layer, the conductive liquid is absorbed and constrained, and a uniformly distributed conductive channel is formed in the foam layer to be coupled from the electrode interface to the electrode interface. When the electric pulse signal is used, a uniform electric pulse signal can be outputted from the surface of the foam layer; on the other hand, the good surface contact sensation effect of the foam layer is beneficial to improve the fit with the physiotherapy part of the human body, and greatly reduce the body surface electrical power. The sensitivity of the pulse signal.

The foam layer adopts a sponge structure, which makes use of the uniform, high-density conductive passage formed by the conductive liquid in the sponge and the more comfortable fit with the physical treatment part of the human body, and the physiotherapy experience is stronger.

The physiotherapy instrument of the present application can continuously reduce the sensitivity of the physiotherapy part by continuously outputting the electric pulse signal stimulation, and continuously increase the pain threshold of the physiotherapy part; the pain valve can be continuously improved by setting the pulse voltage amplitude adjusting unit The range of values further increases the intensity of the physiotherapy, creating conditions for a stronger electrical stimulation. Based on the fixed frequency, this application makes good use of the adaptability of the human body to electric pulse stimulation to improve the intensity of physical therapy, thereby improving the efficacy of electrical stimulation, which is a breakthrough in the traditional physiotherapy thinking mode.

The physiotherapy instrument of the present application has a deeper electrical stimulation effect because the frequency of the electrical pulse signal is 28-36 Hz, which is much lower than the operating frequency range of the existing physiotherapy instrument (usually above 100 Hz) and the working wavelength is longer. .

The electroconductive solution of the present application, by adding a double-sided needle and/or an extract of Clematis in a medical ethanol solution, applies an iontophoresis effect generated by a pulse current, and directly applies the drug to the lesion through the skin, so that the physiotherapy instrument is Both the function and the function have been greatly improved.

DRAWINGS

Figure 1 is a front elevational view of an electrode patch;

Figure 2 is a rear elevational view of the electrode patch of Figure 1;

Figure 3 is a cross-sectional view of the electrode patch of Figure 1;

Figure 4 is a schematic view showing the circuit structure of a physiotherapy instrument;

Figure 5 is a front elevational view showing the outer shape of the physiotherapy apparatus of Figure 4;

Figure 6 is a rear elevational view of the outer structure of the physiotherapy apparatus of Figure 4;

Figure 7 is a connection diagram of the electrode patch of the physiotherapy apparatus of Figure 4;

Figure 8 is a flow chart of the control method of the physiotherapy apparatus of Figure 4.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings. Similar elements in different embodiments employ associated similar component numbers. In the following embodiments, many of the details are described in order to provide a better understanding of the application. However, those skilled in the art can easily realize that some of the features may be omitted in different situations, or may be replaced by other components, materials, and methods. In some cases, some operations related to the present application have not been shown or described in the specification, in order to avoid that the core portion of the present application is overwhelmed by excessive description, and those skilled in the art will describe these in detail. Related operations are not necessary, they can fully understand the relevant operations according to the description in the manual and the general technical knowledge in the field.

In addition, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be sequentially changed or adjusted in a manner that can be apparent to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of describing a particular embodiment, and are not intended to

The serial numbers themselves for the components herein, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any order or technical meaning. As used herein, "connected" or "coupled", unless otherwise specified, includes both direct and indirect connections (joining).

In the embodiment of the present application, the conductive liquid is applied to the electrode patch, and the advantages of the conductive liquid are utilized, thereby overcoming the disadvantages and limitations of the electrode patch in the prior art.

Embodiment 1:

Referring to FIG. 1 , FIG. 2 and FIG. 3 , in an embodiment of the present application, an electrode patch includes a conductive layer 1 , a conductive connection layer 2 , a current sharing layer 3 , and an electrode interface 4 , and the conductive layer 1 is electrically conductive. The connecting layer 2 is connected to the current sharing layer 3, and the current sharing layer 3 has an output surface for surface contact, and the current sharing layer is used for equalizing the input electrical pulse signals and outputting a current-synchronized electrical pulse signal from the contact surface. The electrode interface 4 is used to connect the electrical pulse signal output by the physiotherapy instrument.

Conductive layer 1 is made of conductive carbon film. Conductive carbon film is a kind of film material widely used in machinery, electronics, medical and other fields. It has good electrical conductivity, thermal conductivity and mechanical properties, low production cost and simple preparation method. Samples of various sizes and shapes were prepared.

The conductive layer 1 can also be a film made of a poly-recorded vinyl material, which has the advantages of low resistance value, high linearity, uniform thickness, soft brain and abrasion resistance.

The conductive connecting layer 2 is made of a conductive adhesive. The conductive adhesive has both electrical conductivity and reproducibility, and is non-toxic, non-sensitivity, non-irritating and the like, thereby achieving the purpose of safety. The output electrode of the physiotherapy instrument can be connected to the conductive layer 1 using a conductive paste.

The stratosphere 3 is made of foam to enhance fit. The foam micropores which are densely connected and interconnected in the foam are used for absorbing and limiting the conductive liquid to form a uniform conductive path in the foam layer. When the electrical pulse signal flows through the foam layer, the uniform conductive channel formed in the foam layer can be used from the foam. The surface of the layer outputs a uniform electrical pulse signal.

Further, it is preferred that the sponge be used to form a foam layer, which is excellent in fit, good in body feeling, and economical.

Further, the foam layer is preferably a nano-foam layer, and the nano-foam is a solid material having a diameter of less than 100 nm, such as an aerogel or the like, to further enhance the fit.

Further, the shape of the output face of the foam layer coincides with the shape of the body part to be treated to further enhance the fit.

A conductive liquid is added to the foam layer to form a flow equalization layer 3. Since the conductive liquid is ionically conductive and more fully and uniformly contacted with the body, the conduction is more uniform. Since the stratosphere 3 is made of a foam layer, the contact surface and uniformity thereof are improved, which alleviates the tingling sensation and the like which are caused when the physiotherapy apparatus increases the output intensity, thereby increasing the stimulation intensity of the physiotherapy apparatus. Improve the effect of physiotherapy.

The conductive liquid can be a medical ethanol solution, and the ethanol solution is often used as a disinfectant, which is easy to volatilize and does not need to be cleaned after use.

A drug can be added to the conductive liquid, and the ion electroosmotic effect generated by the pulse current is used to infiltrate the drug under the skin, thereby increasing the function and efficacy of the physiotherapy instrument.

In this embodiment, the extract of the double-sided needle and/or clematis is preferred to take advantage of its versatility:

Two-sided needle: calming, analgesic, antispasmodic; induced catalepsy; strong heart, anti-cancer, antibacterial, local anesthesia. The intraperitoneal injection of the double-sided needle extract has analgesic effect on acetic acid writhing reaction, K+ penetration and photothermal stimulation. Also has an antibacterial effect. Injections and crystalline tablets can treat neuropathic pain, headache, low back pain, rheumatoid arthritis and gastrointestinal, traumatic pain, cold headache and minor anesthesia, analgesia and other effects.

Clematis: can stagnate rheumatism, diuretic, pass through, analgesia, cure cold and damp heat, migraine headache, phoenix edema, fish bones and throat, cold feet, knees, legs and feet. Fresh plants can cure acute tonsillitis, pharyngitis; radical filariasis, external treatment of toothache and other effects.

A conductive liquid comprising a medical ethanol solution and an extract of a double-sided needle and/or clematis in a medical ethanol solution.

The above extract is obtained by adding dry, pulverized or powdered two-sided needle and/or clematis to a medical ethanol solution for extraction, followed by filtration and slag removal. The extraction process can include: The temperature is 60-75 degrees Celsius, preferably 70-72 degrees Celsius, and then naturally cooled. This is because when the temperature is lower than 60 degrees Celsius, the active substance containing the drug is difficult to be extracted, and above 75 degrees Celsius, the active substance containing the drug is susceptible to biochemical changes.

Embodiment 2:

A physiotherapy instrument, as shown in FIGS. 4-7, includes a central control module 10, an output module 20, and a power module 30.

The power module 30 is connected to the central control module 10 to provide power thereto. The input end of the power module 30 is connected to the AC power of the commercial power, that is, 220V, and the DC power of 8V, 5V, and 3.3V is output for the power of the central control module 10.

The central control module 10 includes a display screen 101, a timing control 102, a start button 103, an MCU (MicroController Unit) 104, an indicator light 105, a serial port interface 106, and a power amplifier 107. The micro control unit 104 is respectively connected to the display screen 101, the timing control 102, the start button 103, the indicator light 105, the serial port interface 106 and the power amplifier 107. The power amplifier 107 is connected to the output module 20 as an output of the central control module 10.

The output module 20 includes a transformer 201, an intensity adjuster 202, an electrode interface 203, and an electrode patch pair 204. The transformer 201 is connected to the output power amplifier 107 of the central control module 10, and the electrode patch pair 204 is connected to the transformer 201 via a strength adjuster.

The electric pulse physiotherapy device uses the power cord to turn on the power source 302 and turns on the power switch 301. The power module 30 starts to work to supply power to the central control module 10, and the central control module 10 starts and starts self-test. If the components are connected normally, the indicator light 105 Lights up and goes into standby. If the self-test is faulty, the display 101 displays a fault message, flashing or black screen. If the display screen 101 is black, please check if the power cord is plugged in and the power switch 301 is in the open position. The display 101 flashes to reset the intensity adjuster 202 to zero.

The display screen 101 is controlled by the micro control unit 104 for displaying the operational status information of the physiotherapy apparatus, including the fault condition of the physiotherapy apparatus, the time timing display of the timing control 102, and the gear position display of the intensity adjuster 202.

The timing control 102 functions as a timer. The timing is set first, and the entire process of the physical therapy is timed. When the set time is reached, a signal is sent to the micro control unit 104 for stopping the physical therapy to achieve the purpose of controlling the physical therapy time.

The button 103 is activated to send a message to the micro control unit 104 as an instruction to start the physiotherapy treatment.

The micro control unit 104 receives an instruction to start the start button 103, and outputs four low frequency electric pulse signals. The power amplifier 107, after receiving the signal of the timing control 102, stops the output and performs an initial reset of the various components of the physiotherapy apparatus. At the same time, the working state of the physiotherapy instrument is displayed through the control display 101.

The four low frequency signals output by the micro control unit 104 to the power amplifier 107 may be an electrical pulse signal having a 32 Hz pulse width of 8 ms and an amplitude value of 8V.

The indicator light 105 is used to display the energization state of the physiotherapy instrument, and the control indicator 105 is in an open state when the micro control unit 104 is powered on.

The serial port interface 106 is a data communication interface between the micro control unit 104 and peripheral devices for data exchange, such as a printer.

The power amplifier 107 receives the electrical pulse signal of the micro control unit 104 for signal amplification and output to the output module 20 of the physiotherapy instrument.

The amplified pulse signal is passed through the adjustment of the transformer 201 and the intensity adjuster 202 of the output module 20, and is output via the electrode interface 203 to the electrode patch pair 204 for the physiotherapy output of the physiotherapy instrument.

The electrode patch pair 204 is attached to the body that is pre-accepted for electrical pulse therapy. When the physiotherapy instrument begins to work, the electrode patch 204 outputs electrical pulses for physiotherapy. The adjustment intensity adjuster 202 can adjust the output voltage of the electrode patch 204, and the voltage can be adjusted from 0 to 80V.

The intensity adjuster 202 of this embodiment employs a potentiometer.

Preparation of the physiotherapy instrument before use: The current equalization layer 2043 is immersed in the conductive liquid, the current equalization layer is sufficiently sucked into the conductive liquid, and then adhered to the conductive connection layer 2042. A pin 2 mm at one end of the electrode interface 203 is inserted into the interface of the connection electrode patch 2044 to electrically connect to the conductive layer 2041. A 3.5 mm pin of the other end of the motor interface 203 is inserted into the output jack 2021 of the physiotherapy instrument to achieve electrical connection with the output jack 2021. The electrode patch pair 204 is fixed in a bandage manner at the acupuncture or affected area of the pre-physical body.

Figure 8 is a flow chart showing the use of the physiotherapy instrument, including the following steps:

S001. The power interface 302 is connected to the commercial power through a wire, and is powered on;

S002. Turn on the power switch 301 of the physiotherapy instrument, and the physiotherapy instrument starts the self-test. If there is a fault in the self-test, the display 1 will have a fault prompt message, and if there is no fault, it enters the standby state. Check whether each intensity adjuster 202 is a minimum value. The determination method is to check whether the display screen 101 corresponding to each of the intensity adjusters 202 is displayed as 0. If the display is not 0, adjust the respective intensity adjusters 202 to display the upper display thereof. 101 is displayed as 0;

S003. Adjust the timing control knob 1021 to set the physiotherapy time. Corresponding to the timing control knob 1021 The display screen 101 of the square display 5 or 10, etc., representing that the set physical therapy time is 5 minutes or 10 minutes, etc.;

S004. Pressing the start button 103 starts the physical therapy, and the display screen 101 above the timing control knob 1021 starts to display the timing; at this time, the physiotherapy device outputs a continuous electrical pulse signal through the electrode patch pair 204.

S005. Slowly adjusting the intensity adjuster 202 to increase the intensity of the electrical pulse stimulation. The display 101 above the intensity adjuster 202 displays an incrementing number of 0, 1, 2, and 3. The display 101 displays an increment of the number indicating the intensity of the electrical impulse stimulus. Increment. Stop adjusting when the physiotherapy body's acceptable pain threshold is received, maintaining the output voltage;

S006. After the body of the physiotherapy is adapted for a period of time, when the physiotherapy body pain threshold is increased, the intensity adjuster 202 is adjusted to increase or decrease the electrical stimulation intensity, and the adjustment is stopped when the physiotherapy body acceptable pain threshold is received, and the output is maintained. Voltage (ie repeating step S005);

S007. When the timing of the display 101 is displayed to 0, the physiotherapy apparatus stops the physical therapy, and the display 101 displays END. The timing control knob 1021 is adjusted to the initial position, and the display 101 will display OFF. The switch 301 of the physiotherapy instrument is turned off, the connection of the power cord to the power interface 302 is cut off, and the physical therapy is ended.

During the physiotherapy process, the pins of the electrode interface 203 cannot be directly pulled out, and the intensity adjuster 202 cannot be adjusted greatly when adjusting the intensity adjuster 202, and the gear position should be gradually increased or lowered gradually.

When the physiotherapy display 101 blinks or fails to start, the intensity adjuster 202 is adjusted to the zero state before the physiotherapy instrument can be activated.

When the start button 103 is pressed, if the physiotherapy apparatus stops working immediately, please set the physiotherapy time by adjusting the timing control knob 1021, and then press the start button 103 to start the physiotherapy.

The physiotherapy instrument in the embodiment provides four simultaneous physiotherapy outputs, and the physiotherapy can be performed on four body parts at the same time.

Since the physiotherapy instrument of the present application outputs a single frequency, continuous waveform of electrical pulses for physical therapy, the physiotherapy body is adapted, and with this adaptability, the maximum physical therapy intensity can be accepted without receiving the treated body. Produce discomfort or damage. Due to the different physical constitution of the physiotherapy body, the electrode output voltage adjustment range of the physiotherapy instrument in the present application is set up to 80V, which can also have a good physiotherapy effect on people who are obese, body-building or other special constitutions. Further, with the electrode patch of the present application, the electric pulse passes through the body evenly, so that when the physiotherapy apparatus improves the strength, there is no burning or burn. According to the different conditions of the physiotherapy body, different drugs are introduced into the electroconductive liquid, and the ion electroosmotic effect generated by the pulse current is applied to directly apply the medicine to the lesion through the skin, so that the physiotherapy apparatus has functions and functions. Great improvement.

The present invention has been described above using specific examples, but is merely used to help understand the present invention, and is not It is used to limit the invention. For the person skilled in the art to which the invention pertains, several simple derivations, variations or substitutions can be made in accordance with the inventive concept.

Claims

A physiotherapy apparatus comprising: a microprocessor, a power amplifier and an output module; the output module comprising at least one pair of electrode patches; wherein the microprocessor outputs a continuous electrical pulse signal; the power amplifier Receiving the continuous electrical pulse signal, the power amplifier outputting at least one amplified continuous electrical pulse signal; the output module further comprising at least one pulse voltage amplitude adjusting unit, wherein the pulse voltage amplitude adjusting unit is configured to And adjusting a voltage amplitude of the continuous electrical pulse signal output by the power amplifier, and outputting the adjusted continuous pulse voltage signal to the electrode patch pair.
The physiotherapy apparatus according to claim 1, wherein the output module further comprises a transformer, an output of the power amplifier is connected to a transformer, an output of the transformer is connected to a pulse voltage amplitude adjusting unit, and the pulse voltage amplitude is The output of the adjustment unit is connected to the electrode patch pair.
The physiotherapy apparatus according to claim 1, wherein said microprocessor outputs a continuous electrical pulse signal having a frequency of 28-36 Hz and a pulse width of 6-12 milliseconds.
The physiotherapy apparatus according to claim 3, wherein said microprocessor outputs a continuous electrical pulse signal having a frequency of 32 Hz and a pulse width of 8 milliseconds.
The physiotherapy apparatus according to any one of claims 1 to 4, wherein each of the electrode patch pairs comprises an electrode interface, a conductive layer, a conductive connecting layer and a current sharing layer; An electrode interface is connected to an output end of the pulse voltage amplitude adjusting unit for accessing an electrical pulse signal; the electrode interface is electrically connected to the conductive layer; and the current sharing layer is electrically connected to the conductive layer through the conductive connection layer In connection, the current equalization layer has an output surface for surface contact, and the current sharing layer is for averaging the input electrical pulse signals and outputting the equalized electrical pulse signals from the contact surfaces.
The physiotherapy apparatus according to claim 5, wherein the flow absorbing layer is a foam layer to enhance the fit; the foam layer is densely covered with interconnected foam micropores for absorbing Conducting liquid and confining the conductive liquid in the foam layer to form a uniform conductive path, so that when the foam layer is coupled to the electrical pulse signal through the electrode interface, a uniform electrical pulse signal can be output from the surface of the foam layer; The conductive layer is a conductive film; the conductive connection layer is a conductive adhesive layer; and the foam layer is bonded to the conductive film via the conductive adhesive layer.
The physiotherapy apparatus according to claim 6, wherein the foam layer is a nano-foam layer to further enhance the fit.
The physiotherapy apparatus according to claim 6, further comprising a conductive liquid that is absorbed and confined in said foam layer to form a uniform conductive path.
The physiotherapy apparatus according to claim 8, wherein the conductive liquid is obtained by adding a dried, pulverized double-sided needle and/or clematis to a medical ethanol solution for extraction, After filtering, the filtrate was taken.
The physiotherapy apparatus according to claim 6, wherein the foam layer is a sponge layer to enhance the fit.
The physiotherapy apparatus according to claim 5, wherein the shape of the output surface of the current equalizing layer coincides with the shape of the body part to be treated to further enhance the fit.
The physiotherapy apparatus according to any one of claims 1 to 4, wherein each of the electrode patch pairs includes an electrode interface and a current sharing layer, the electrode interface connecting the pulse voltage An output of the amplitude adjustment unit for accessing an electrical pulse signal, the current equalization layer having an output surface for surface contact, the current sharing layer for coupling an electrical pulse signal input from the electrode interface, and After the current equalization layer, the current-distributed electrical pulse signal is output from the output surface.
The physiotherapy apparatus according to claim 12, wherein the flow absorbing layer is a foam layer to enhance the fit; the foam layer is densely covered with interconnected foam micropores for absorbing The conductive fluid confines the conductive liquid to the foam layer to form a uniform conductive path such that when the foam layer is coupled to the electrical pulse signal through the electrode interface, a uniform electrical pulse signal can be output from the surface of the foam layer.
The method of controlling a physiotherapy apparatus according to any one of claims 1 to 13, comprising the steps of:

Step 1: setting the time for the microprocessor to output a continuous electrical pulse signal through the timing controller;

Step two: adjusting the output voltage of the pulse voltage amplitude adjusting unit to a low level;

Step 3: attaching the electrode patch pair after inhaling the conductive liquid to the site to be treated;

Step 4: gradually increasing the output voltage of the pulse voltage amplitude adjusting unit to an acceptable pain threshold of the physical therapy portion, and maintaining the output voltage;

Step 5: Repeat step 4 when the pain threshold of the physiotherapy site increases.