WO2019006610A1 - 一种电极贴片 - Google Patents
一种电极贴片 Download PDFInfo
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- WO2019006610A1 WO2019006610A1 PCT/CN2017/091544 CN2017091544W WO2019006610A1 WO 2019006610 A1 WO2019006610 A1 WO 2019006610A1 CN 2017091544 W CN2017091544 W CN 2017091544W WO 2019006610 A1 WO2019006610 A1 WO 2019006610A1
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- foam
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
Definitions
- the invention relates to the field of physiotherapy instruments, in particular to an electrode patch for an electric pulse physiotherapy instrument.
- the electric pulse 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, Improve metabolism, purify the body, eliminate fatigue, thereby improving the body's natural disease resistance, promoting inflammation exudation and absorption, relieving muscle spasms and pain, 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.
- 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.
- the electrode patch belongs to the accessory products of medical electronic instruments and is also an important component of the electric pulse physiotherapy instrument. It is coated with a polymer material such as plastic, foam, rubber, etc., and coated with a medical conductive paste.
- An electrode patch in the field of electrical pulse therapy includes a conductive layer, a conductive connecting layer, an insulating layer, and a connection stimulating electrode interface.
- the conductive layer of the electrode patch is connected to the physiotherapy device through the electrode interface, and is connected to the human skin through the conductive connection layer.
- the conductive connecting layer of the prior art electrode patch adopts a conductive paste.
- the present application provides an electrode patch that solves the deficiencies of prior art electrode patches for electrical pulse therapy devices.
- an embodiment provides an electrode patch including an electrode interface for accessing an electrical pulse signal, and a current equalization layer having an output surface for surface contact.
- the current equalization layer is configured to couple an electrical pulse signal input from the electrode interface, and pass through the current equalization layer from the output surface The electric pulse signal after the current is outputted.
- the current equalization layer is a foam layer to enhance the fit; the foam layer is densely covered with interconnected foam micropores for absorbing the conductive liquid and confining the conductive liquid to the foam layer. Thereby a uniform conductive path is formed 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.
- an electrode patch including an electrode interface, a conductive layer, and a conductive connection layer, the electrode interface is for accessing an electrical pulse signal, and the electrode interface is electrically connected to the conductive layer
- the connection further includes a current equalization layer electrically connected to the conductive layer via the conductive connection layer, the current sharing layer having an output surface for surface contact, the current sharing layer being used for The input electrical pulse signal is averaged and outputs a current-sequence electrical pulse signal from the contact surface.
- the current equalization layer is a foam layer to enhance the fit; the foam layer is densely covered with interconnected foam micropores for absorbing the conductive liquid and confining the conductive liquid to the foam layer. Thereby 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.
- the strength of the electric pulse physiotherapy apparatus during the electric pulse stimulation can be increased, so that the body to be treated is subjected to stronger and deeper. Electrical stimulation, which in turn reduces physical therapy time, increases the effectiveness of the physiotherapy.
- 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 outline structure of the physiotherapy apparatus of Figure 4.
- Figure 6 is a rear elevational view of the outline structure of the physiotherapy device of Figure 4.
- FIG. 7 is a connection diagram of an electrode patch of another embodiment
- FIG. 8 is a flow chart of a method of another embodiment.
- 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 is a diagrammatic representation of Embodiment 1:
- an electrode patch in an embodiment of the present application, includes a conductive layer 1 , a conductive connection layer 2 , a current equalization layer 3 , and an electrode interface 4 .
- the conductive layer 1 is connected to the current sharing layer 3 via a conductive connection layer 2.
- the electrode interface 4 is used to connect the electrodes of the electrical pulse therapy device.
- 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 connecting layer 2 is made of a conductive adhesive.
- the conductive adhesive has electrical conductivity, has repeated adhesiveness, and is non-toxic, non-sensitivity, non-irritating and the like, thereby achieving the purpose of safety.
- the output electrode of the electric pulse physiotherapy apparatus can be connected to the conductive layer 1 using a conductive paste.
- the stratosphere 3 is made of a foam that absorbs a conductive liquid. Due to the characteristics of the conductive liquid, the uniform layer 3 can output a uniform electric pulse signal when the conductive layer 1 turns on the electric pulse signal.
- the production process of conductive adhesive is difficult to make the conductive force in the gel uniform.
- the conductive liquid can overcome this shortcoming of the conductive adhesive, and the penetration force and the conductive force are greatly improved.
- the following table is a comparison table of performance parameters of conductive paste and conductive liquid.
- 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 electric pulse physiotherapy instrument.
- the conductive liquid is ion-conducting and is more fully and evenly contacted with the body, so the conduction is more uniform. As the contact surface and uniformity are improved, the tingling sensation and the like which occur when the conductive glue is used in the increase of the output intensity of the electric pulse physiotherapy apparatus are alleviated, thereby increasing the stimulation intensity of the electric pulse physiotherapy apparatus and improving the physiotherapy effect.
- the conductive liquid can also 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.
- the stratosphere may also use a sponge to inhale an ethanol solution containing two kinds of drugs, a double-sided needle and a clematis.
- the ethanol solution is an extractant and is commonly used as an extract of a drug.
- the extraction process may include: raising the temperature to 60-75 degrees Celsius, preferably 70-72 degrees Celsius, and then naturally cooling. 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.
- 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.
- the conductive layer 1 can also be made of a film made of a poly-recorded vinyl material, which has the advantages of low resistance value, high linearity, uniform thickness, good softness, good wear resistance, etc., and is widely used in machinery, Electronics, medical and other fields.
- the conductive connecting layer 2 can also be made of a conductive silica gel material, which has good electrical conductivity, good molding, extrusion performance, and ease of use.
- the current equalization layer 3 may also be a nano-foam, and the nano-foam is a solid material having a diameter of less than 100 nm, such as an aerogel.
- the output electrode of the electric pulse physiotherapy apparatus is connected to the conductive layer 1, and the uniform layer 3 is bonded to the pre-physical body, and then the electric pulse physiotherapy apparatus is started.
- physiotherapy Due to the characteristics of the conductivity liquid and the addition of drugs, the stimulation intensity of the electric pulse physiotherapy apparatus is increased, the physiotherapy effect is increased, the treatment time and the number of times are reduced, and the function and function of the electric pulse physiotherapy apparatus are improved.
- Embodiment 2 is a diagrammatic representation of Embodiment 1:
- FIG. 4 is a circuit block diagram of an electric pulse physiotherapy apparatus, and the electric pulse physiotherapy apparatus 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 electrical pulse therapy device, including the fault state of the electrical pulse therapy device, the timekeeping 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.
- 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 of the electrical pulse therapy device.
- the micro control unit 104 receives an instruction to start the start button 103, and outputs four low frequency electric pulse signals to the power amplifier 107. After receiving the signal of the timing control 102, the output is stopped, and the components of the electric pulse physiotherapy apparatus are initially reset. . At the same time, the working state of the electric pulse physiotherapy apparatus 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 electric pulse therapy device, and the control indicator lamp 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 electrical pulse therapy device.
- 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 electrical pulse therapy device.
- the electrode patch pair 204 is attached to the body that is pre-accepted for electrical pulse therapy. When the electrical pulse therapy device starts working, the electrode patch 204 outputs an electrical pulse for physical therapy.
- 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 chip type adopted by the micro control unit 104 is STM32F103RCT.
- the intensity adjuster 202 of this embodiment employs a potentiometer.
- FIG. 5, FIG. 6 and FIG. 7, it is an outline structure of an electric pulse physiotherapy product and a connection diagram with an electrode patch.
- the current equalizing layer 2043 is immersed in the conductive liquid, the current equalizing layer is sufficiently sucked into the conductive liquid, and then adhered to the conductive connecting 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.
- Will A 3.5 mm pin of the other end of the motor interface 203 is inserted into the output jack 2021 of the electric pulse therapy device 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.
- FIG. 8 is a flow chart showing the usage of the electric pulse therapy device, including the following steps:
- the power interface 302 is connected to the commercial power through a wire, and is powered on;
- 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, rotate the respective intensity adjusters 202 to the left to make them upper. Display 101 is shown as 0;
- Timing control knob 1021 Adjusts the timing control knob 1021 to set the physiotherapy time.
- the display screen 101 above the corresponding timing control knob 1021 displays 5 or 10, etc., representing that the set physiotherapy time is 5 minutes or 10 minutes, etc.;
- the intensity adjuster 202 is adjusted to increase or decrease the electrical stimulation intensity, and the adjustment is stopped when feeling comfortable.
- the electric pulse therapy device 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.
- 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.
- start button 103 When the start button 103 is pressed, if the electric pulse therapy device 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 electric pulse physiotherapy instrument in the embodiment provides four-way simultaneous physiotherapy output, and can simultaneously perform physical therapy on four body parts.
- the electric pulse physiotherapy apparatus in the present application can output a single frequency, continuous waveform electric pulse is performed.
- the physiotherapy makes the body of the physiotherapy adaptable and can receive the maximum physiotherapy intensity without causing discomfort or damage to the treated body.
- the electrode output voltage adjustment range of the electric pulse physiotherapy apparatus in the present application is set up to 80V, which can also be a good physical therapy for people who are obese, body-building or other special constitutions. effect.
- the electric pulse passes through the body evenly, so that when the electric pulse therapy device improves the strength, there is no burning or burn.
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Abstract
一种电极贴片，包括电极接口（2044）、导电层（2041）、导电连接层（2042）和均流层（2043），所述电极接口（2044）用于接入电脉冲信号，所述电极接口（2044）与导电层（2041）电连接，所述均流层（2043）经所述导电连接层（2042）与所述导电层（2041）电连接。所述均流层（2043）优选泡沫层，通过泡沫层吸收并限位导电液于泡沫层中形成均匀的导电通道，所述均流层（2043）具有一个用于面接触的输出面，所述均流层（2043）用于对输入的电脉冲信号进行均流后从所述接触面上输出均流的电脉冲信号。采用以上电极贴片的理疗仪能增加人体的舒适感，降低人体表皮对电脉冲信号的敏感度，为更强、更深的电刺激疗效创造了条件。
Description
本发明涉及理疗仪领域，具体涉及一种用于电脉冲理疗仪的电极贴片。
电脉冲理疗仪可以模拟中医的按、摩、推、拿、揉、搓等手法来刺激人体的皮肤、肌肉、关节神经、血管及淋巴等处，疏通经络,促进局部的血液循环，活化细胞,改善新陈代谢，净化身体,消除疲劳，从而提高肌体的自然抗病能力，促进炎症渗出和吸收，缓解肌肉的痉挛和疼痛，达到瘦身、美容和健体的效用。此类产品具有疗效明确，实用方便，对人们日常健康保健有很好的辅助作用。
随着电刺激技术的进步，针对各种不同症状的电刺激功效也不同，例如：脊椎神经电刺激可用以治疗麻痹、瘫痪等疾病；大脑皮层电刺激可用以治疗帕金森氏症；膀胱神经电刺激可用以解决中风、瘫痪病者无法自然排尿的问题，并避免后续可能引发的并发证；视网膜神经电刺激则可使失明的患者重新感受微弱的光线和粗糙的画面。
电极贴片属于医用电子仪器的配套产品，也是电脉冲理疗仪的重要组成部件之一。它以高分子材料如塑料、泡沫、橡胶等为基材，上涂医用导电膏。在电脉冲理疗领域里的电极贴片包括导电层、导电连接层、绝缘层以及连接刺激电极接口。电极贴片的导电层通过电极接口与理疗仪连接，又通过导电连接层与人体肌肤连接。现有技术的电极贴片的导电连接层都采用导电膏，当电脉冲理疗仪的刺激强度增大到一定程度会使被理疗人产生灼痛的不适感，甚至会产生烧伤，进而限制了电理疗产品的理疗效果。电极贴片单纯的导电功能，也限制了电脉冲理疗仪在理疗领域的功能和功效。
发明内容
本申请提供一种电极贴片，解决现有技术中用于电脉冲理疗仪的电极贴片的不足。
根据第一方面，一种实施例中提供一种电极贴片，包括电极接口，用于接入电脉冲信号，还包括均流层，所述均流层具有一个用于面接触的输出面，所述均流层用于耦合从电极接口输入的电脉冲信号、并经所述均流层后从输出面
上输出均流后的电脉冲信号。
进一步，所述均流层是泡沫层，以增强贴合性；所述泡沫层中密布有相互连通的泡沫微孔，所述微孔用于吸收导电液并将导电液限位于泡沫层中，从而形成均匀的导电通道，使得当所述泡沫层通过所述电极接口耦合到电脉冲信号时，能从泡沫层的表面输出均匀的电脉冲信号。
根据第二方面，在另一种实施例中提供一种电极贴片，包括电极接口、导电层和导电连接层，所述电极接口用于接入电脉冲信号，所述电极接口与导电层电连接，还包括均流层，所述均流层经所述导电连接层与所述导电层电连接，所述均流层具有一个用于面接触的输出面，所述均流层用于对输入的电脉冲信号进行均流并从所述接触面上输出均流后的电脉冲信号。
进一步，所述均流层是泡沫层，以增强贴合性；所述泡沫层中密布有相互连通的泡沫微孔，所述微孔用于吸收导电液并将导电液限位于泡沫层中，从而形成均匀的导电通道，使得当所述泡沫层通过所述电极接口耦合到电脉冲信号时，能从泡沫层的表面输出均匀的电脉冲信号；所述导电层是导电膜；导电连接层是导电胶层；所述泡沫层经所述导电胶层与所述导电膜粘接。
依据上述实施例的电极贴片，由于均流层使电脉冲信号更加均匀的面传输，从而能够增加了电脉冲理疗仪在电脉冲刺激时的强度，使得被理疗的肌体承受更强和更深的电刺激，进而减少理疗时间增加了理疗效果。
图1为一种电极贴片的正视图；
图2为图1电极贴片的后视图；
图3为图1电极贴片的截面图；
图4为一种理疗仪的电路结构示意图；
图5为图4理疗仪产品外形结构的正视图；
图6为图4理疗仪产品外形结构的后视图；
图7为另一种实施例的电极贴片连接图；
图8为另一种实施例的方法流程图。
下面通过具体实施方式结合附图对本发明作进一步详细说明。其中不同实
施方式中类似元件采用了相关联的类似的元件标号。在以下的实施方式中，很多细节描述是为了使得本申请能被更好的理解。然而，本领域技术人员可以毫不费力的认识到，其中部分特征在不同情况下是可以省略的，或者可以由其他元件、材料、方法所替代。在某些情况下，本申请相关的一些操作并没有在说明书中显示或者描述，这是为了避免本申请的核心部分被过多的描述所淹没，而对于本领域技术人员而言，详细描述这些相关操作并不是必要的，他们根据说明书中的描述以及本领域的一般技术知识即可完整了解相关操作。
另外，说明书中所描述的特点、操作或者特征可以以任意适当的方式结合形成各种实施方式。同时，方法描述中的各步骤或者动作也可以按照本领域技术人员所能显而易见的方式进行顺序调换或调整。因此，说明书和附图中的各种顺序只是为了清楚描述某一个实施例，并不意味着是必须的顺序，除非另有说明其中某个顺序是必须遵循的。
本文中为部件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本申请所说“连接”、“联接”，如无特别说明，均包括直接和间接连接(联接)。
在本发明实施例中，将导电液应用到电极贴片中，利用了导电液的优点，进而克服了现有技术中电极帖片的缺点和局限性。
实施例一：
请参考图1、图2和图3所示，在本申请的实施例中，一种电极贴片包括导电层1、导电连接层2、均流层3和电极接口4。导电层1通过导电连接层2与均流层3连接。电极接口4用于连接电脉冲理疗仪的电极。
导电层1采用导电碳膜，导电碳膜是一种广泛应用于机械、电子、以及医疗等领域的薄膜材料，具有良好的导电性、导热性及力学性能，生产成本低，制备方法简单，可以制备出各种尺寸及形状的样品。
导电连接层2采用导电胶，导电胶即具有导电性能，又具有反复使用的粘贴性，而且无毒、无至敏性、无刺激性等优良特性，从而达到使用安全的目的。电脉冲理疗仪的输出电极可以使用导电胶与导电层1连接。
均流层3采用吸有导电液的泡沫，由于导电液的特性，当导电层1接通电脉冲信号后均流层3能够输出均匀的电脉冲信号。
导电胶其生产工艺很难让凝胶中导电力均匀，然而导电液能克服导电胶的这个缺点，并且渗透力，导电力等方面都有很大的提高。
下表是导电胶与导电液的性能参数对比表
导电液中可以加入药物，利用脉冲电流产生的离子电渗透效应，将药物渗透到皮肤下，进而增加电脉冲理疗仪的功能和功效。
导电液通过离子导电，与肌体接触更充分更均匀，所以导电更均匀。由于接触面和均匀度提高了，缓解了在电脉冲理疗仪的增大输出强度时，采用导电胶时出现的刺痛感等不适，进而增加了电脉冲理疗仪的刺激强度，提高理疗效果。
在本实施例中，导电液还可以采用医用乙醇溶液，乙醇溶液常作为消毒液，易挥发，使用后不用清洗等优点。
在本实施例中，均流层还可以采用海绵吸入含有两面针和威灵仙这两种药物的乙醇溶液，乙醇溶液属于萃取剂，常用来作为药物的萃取液。萃取的过程可包括：升温至60-75摄氏度，优选为70-72摄氏度，然后自然降温。这是由于低于60摄氏度时，含有药物的活性物质难以被萃取出来，而高于75摄氏度，含有药物的活性物质易发生生化改变。
两面针：有镇静、镇痛、解痉作用；诱发僵住症；强心，抗癌，抗菌，局部麻醉等。两面针提取物腹腔注射，对小鼠醋酸扭体反应、K+透入及光热刺激法均有镇痛作用。还具抗菌作用。注射剂和结晶性片剂，可治疗神经痛、头痛、腰腿痛、风湿性关节炎及胃肠、外伤痛、感冒头痛及小手术局部麻醉、止痛等功效。
威灵仙：能祛风湿、利尿、通经、镇痛，治风寒湿热、偏头疼、黄胆浮肿、鱼骨鲠喉、腰膝腿脚冷痛。鲜株能治急性扁桃体炎、咽喉炎；根治丝虫病，外用治牙痛等功效。
在本实施例中，导电层1还可以采用聚录乙烯材料制成的薄膜，其具有电阻值低，线性度高，厚薄均匀，柔软脑性好，耐磨损等优点，广泛应用于机械、电子、以及医疗等领域。
在本实施例中，导电连接层2还可以采用导电硅胶材料制成，其具有良好的导电性能，良好的模压、挤出性能，使用简便等优点。
在本实施例中，均流层3还可以采用纳米泡沫，纳米泡沫是含有直径小于100nm的固体材料，如气凝胶等。
在具体的使用本申请的电极贴片时，首先将电脉冲理疗仪的输出电极与导电层1连接，在将均流层3与预理疗的肌体贴合，然后启动电脉冲理疗仪即可开始理疗。由于电导液的特性并加入了药物，提高电脉冲理疗仪对肌体的刺激强度，增加了理疗效果，进而减少了理疗时间和次数，提高了电脉冲理疗仪的功效和功能。
实施例二：
如图4所示为一种电脉冲理疗仪的电路方块示意图，电脉冲理疗仪包括中央控制模块10、输出模块20和电源模块30。
电源模块30与中央控制模块10相连为其提供电源。电源模块30输入端接入市电即220V的交流电，输出8V、5V和3.3V直流电用于中央控制模块10的电源。
中央控制模块10包括显示屏101、定时控制102、启动按键103、MCU(MicroControllerUnit微控制单元)104、指示灯105、串口接口106和功率放大器107。其中微控制单元104分别与显示屏101、定时控制102、启动按键103、指示灯105、串口接口106和功率放大器107相连。功率放大器107作为中央控制模块10的输出端与输出模块20相连。
输出模块20包括变压器201、强度调节器202、电极接口203和电极贴片对204。变压器201与中央控制模块10的输出端功率放大器107相连，电极贴片对204通过强度调节器与变压器201相连。
电脉冲理疗仪采用电源线接通电源302并打开电源开关301，电源模块30开始工作为中央控制模块10提供电源，中央控制模块10启动并开始自检，如果各组成部分连接正常，指示灯105点亮，进入待机状态。如果自检有故障则显示屏101显示故障信息、闪烁或黑屏。显示屏101黑屏请检查电源插线是否插好和电源开关301是否是打开位置。显示屏101闪烁请将强度调节器202复位到0。
显示屏101由微控制单元104控制，用于显示电脉冲理疗仪的工作状态信息，包括电脉冲理疗仪的故障状态、定时控制102的时间计时显示和强度调节器202的档位显示等。
定时控制102起定时器的作用，先设定定时的时间，在对理疗整个过程进行计时，当到达设定时间后发送信号给微控制单元104，用于停止理疗，达到控制理疗时间的目的。
启动按键103，发送信息给微控制单元104，作为电脉冲理疗仪理疗开始的指令。
微控制单元104接收启动按键103开始的指令，输出四路低频电脉冲信号给功率放大器107，当接收到定时控制102的信号后，停止输出，并对电脉冲理疗仪的各个组成部件进行初始复位。同时把电脉冲理疗仪的工作状态通过控制显示屏101显示出来。
微控制单元104输出给功率放大器107的四路低频信号可以是32Hz脉宽8ms幅度值为8V的电脉冲信号。
指示灯105用于显示电脉冲理疗仪的通电状态，当微控制单元104接通电源就控制指示灯105处于打开状态。
串口接口106是微控制单元104与外设的数据通讯接口，进行数据交换，如打印机等。
功率放大器107接收微控制单元104的电脉冲信号进行信号放大输出给电脉冲理疗仪的输出模块20。
经过放大的脉冲信号通过输出模块20的变压器201和强度调节器202的调节，经电极接口203输出给电极贴片对204用于电脉冲理疗仪的理疗输出。
电极贴片对204与预接受电脉冲理疗的肌体进行贴合。当电脉冲理疗仪开始工作时，电极贴片对204输出电脉冲进行理疗。调节强度调节器202可对电极贴片204的输出电压进行调节，电压的调节范围为0-80V。
本实施例中微控单元104采用的芯片型号为STM32F103RCT。
本实施例强度调节器202采用电位器。
如图5、图6和图7所示，为电脉冲理疗仪产品的外形结构和与电极贴片的连接图。电脉冲理疗仪使用前的准备：将均流层2043浸泡在导电液中，使均流层充分吸入导电液，然后将其粘贴在导电连接层2042上。将电极接口203一端2mm的插针插入连接电极贴片2044的接口中，实现与导电层2041电连接。将
电机接口203的另一端3.5mm的插针插入电脉冲理疗仪的输出插孔2021中，实现与输出插孔2021的电连接。在将电极贴片对204以绷带的方式固定在预理疗肌体的穴位或患处。
如图8所示为电脉冲理疗仪的使用方法流程图，包括以下步骤：
S001.电源接口302通过电线连接市电，接通电源；
S002.打开电脉冲理疗仪的电源开关301，电脉冲理疗仪开始开机自检，自检如有故障，显示屏1会有故障提示信息，若无故障进入待机状态。检查各强度调节器202是否是最小值，判断方法是检查各强度调节器202对应上方的显示屏101是否显示为0，如果显示不为0，向左旋转各强度调节器202使其各自上方的显示屏101显示为0；
S003.调节定时控制旋钮1021，设定理疗时间。对应定时控制旋钮1021上方的显示屏101显示5或10等，代表设定的理疗时间为5分钟或10分钟等；
S004.按下启动按键103开始理疗，对应定时控制旋钮1021上方的显示屏101开始显示计时；
S005.缓慢调节强度调节器202，提高电脉冲刺激强度，对应强度调节器202上方的显示屏101显示0、1、2、3递增的数字，显示屏101显示数字的递增表示电脉冲刺激的强度递增。当接受理疗的肌体感觉合适时停止调节；
S006.接受理疗的肌体适应一段时间后，再调节强度调节器202，提高或降低电刺激强度，当感觉舒适的时候停止调节。
S007.显示屏101的计时显示到0时，电脉冲理疗仪会停止理疗，此时显示屏101会显示END。将定时控制旋钮1021调整为初始位，此时显示屏101会显示OFF。关闭理疗仪的开关301，切断电源线与电源接口302的连接，结束理疗。
在理疗过程中不能直接拔电极接口203的插针，调节强度调节器202的时候不能大幅度调节，应缓慢逐步提升或降低档位。
当电脉冲理疗仪显示屏101闪烁或无法启动时，请将强度调节器202调整到最左边后在启动电脉冲理疗仪。
当按下启动按键103后，如果电脉冲理疗仪立刻停止工作，请通过调节定时控制旋钮1021来设定好理疗时间，再按启动按键103开始理疗。
本实施例中的电脉冲理疗仪提供四路同时理疗输出，可同时对四处肌体部位进行理疗。
由于本申请中的电脉冲理疗仪可以输出单一频率，连续波形的电脉冲进行
理疗，使接受理疗的肌体产生适应性，能够接受最大限度的理疗强度，而不会对受理疗的肌体产生不适感或损伤。因接受理疗肌体的体质不同，本申请中的电脉冲理疗仪的电极输出电压调节范围设置到最高可达80V，这样对过度肥胖、健美体质或其它特殊体质的人也能起到很好的理疗效果。进一步，采用本申请中的电极贴片，电脉冲会均匀的通过肌体，因此当电脉冲理疗仪提高强度时不会出现灼痛或烧伤的情况。根据预接受理疗肌体的不同情况，在电导液中参入不同的药物，应用脉冲电流产生的离子电渗透效应，将药物直接透过皮肤作用到病灶，使电脉冲理疗仪无论在功能还是功效上都有了很大的提高。
以上应用了具体个例对本发明进行阐述，只是用于帮助理解本发明，并不用以限制本发明。对于本发明所属技术领域的技术人员，依据本发明的思想，还可以做出若干简单推演、变形或替换。
Claims (11)
- 一种电极贴片，包括电极接口，用于接入电脉冲信号，其特征在于，还包括均流层，所述均流层具有一个用于面接触的输出面，所述均流层用于耦合从电极接口输入的电脉冲信号、并经所述均流层后从输出面上输出均流后的电脉冲信号。
- 根据权利要求1所述的电极贴片，其特征在于，所述均流层是泡沫层，以增强贴合性；所述泡沫层中密布有相互连通的泡沫微孔，所述微孔用于吸收导电液并将导电液限位于泡沫层中，从而形成均匀的导电通道，使得当所述泡沫层通过所述电极接口耦合到电脉冲信号时，能从泡沫层的表面输出均匀的电脉冲信号。
- 一种电极贴片，包括电极接口、导电层和导电连接层，所述电极接口用于接入电脉冲信号，所述电极接口与导电层电连接，其特征在于，还包括均流层，所述均流层经所述导电连接层与所述导电层电连接，所述均流层具有一个用于面接触的输出面，所述均流层用于对输入的电脉冲信号进行均流并从所述接触面上输出均流后的电脉冲信号。
- 根据权利要求3所述的电极贴片，其特征在于，所述均流层是泡沫层，以增强贴合性；所述泡沫层中密布有相互连通的泡沫微孔，所述微孔用于吸收导电液并将导电液限位于泡沫层中，从而形成均匀的导电通道，使得当所述泡沫层通过所述电极接口耦合到电脉冲信号时，能从泡沫层的表面输出均匀的电脉冲信号；所述导电层是导电膜；导电连接层是导电胶层；所述泡沫层经所述导电胶层与所述导电膜粘接。
- 根据权利要求2或4所述的电极贴片，其特征在于，所述泡沫层是纳米泡沫层，以进一步增强贴合性。
- 根据权利要求2或4所述的电极贴片，其特征在于，还包括导电液，所述导电液被吸收并限位于所述泡沫层中，以形成均匀的导电通道。
- 根据权利要求6所述的电极贴片，其特征在于，所述导电液通过如下方法制得：将干燥、粉碎后的两面针和/或威灵仙加入医用乙醇溶液中进行萃取，再经过滤后取过滤液。
- 根据权利要求2或4所述的电极贴片，其特征在于，所述泡沫层是海绵层，以增强贴合性。
- 根据权利要求7所述的电极贴片，其特征在于，所述泡沫层是海绵层，以增强贴合性。
- 根据权利要求7所述的电极贴片，其特征在于，所述萃取的过程包括：升 温至60-75摄氏度，优选为70-72摄氏度，然后自然降温。
- 根据权利要求1-4中任意一项权利要求所述的电极贴片，其特征在于，所述均流层的输出面的形状与待理疗人体部位的形状相吻合，以进一步增强贴合性。
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