WO2021147596A1 - 多模态经络理疗装置 - Google Patents

多模态经络理疗装置 Download PDF

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Publication number
WO2021147596A1
WO2021147596A1 PCT/CN2020/138361 CN2020138361W WO2021147596A1 WO 2021147596 A1 WO2021147596 A1 WO 2021147596A1 CN 2020138361 W CN2020138361 W CN 2020138361W WO 2021147596 A1 WO2021147596 A1 WO 2021147596A1
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transistor
modal
power supply
processor chip
meridian
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PCT/CN2020/138361
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English (en)
French (fr)
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李庆兵
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四川大学华西医院
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Publication of WO2021147596A1 publication Critical patent/WO2021147596A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation

Definitions

  • the invention relates to medical electronic instruments, in particular to a multi-modal meridian physical therapy device.
  • each mode can be divided into several levels to adjust the continuous stimulation time and intensity, which has poor adjustment performance.
  • the invention aims to provide a multi-modal meridian physiotherapy device that can meet the needs of clinical and scientific experiments, can freely adjust parameters, and can be modified and saved in time, and finally simulates various modes of traditional meridian electrical stimulation to achieve various need.
  • the multi-modal meridian physical therapy device disclosed in the present invention includes a computer and a pulse generator, the computer is connected to the pulse generator through a serial communication interface, the pulse generator includes a processor chip and a pulse generating circuit, the pulse generating circuit It includes a transistor Q1 and a transistor Q2.
  • the transistor Q1 and the transistor Q2 are all NPN type transistors.
  • the base of the transistor Q1 is connected to an output terminal of the processor chip through a resistor R1, and the base of the transistor Q2 is connected through a resistor R2.
  • the collector of transistor Q1 is connected to the anode of diode D2
  • the cathode of diode D2 is connected to the anode of electrolytic capacitor C2, one end of resistor R2, and electrode A
  • the collector of transistor Q1 is connected to the other end of resistor R2.
  • Electrode B, the resistor R4 is connected between the base of the transistor Q2 and the ground, the emitter of the transistor Q1, the emitter of the transistor Q2, and the negative electrode of the electrolytic capacitor C2 are all grounded, and the collector of the transistor Q1 is connected to the positive electrode of the DC power supply.
  • the positive pole of the regulated power supply and the emitter of the transistor Q1 are connected to an inductor L1.
  • the regulated power supply includes a three-terminal regulated integrated circuit LM317, and the output of the regulated power supply is 5V.
  • the processor chip is stm32f103, and the processor chip is connected to the computer through the communication chip max232.
  • the regulated power supply includes an isolation transformer and a bridge rectifier.
  • the processor chip, pulse generating circuit, regulated power supply, and serial communication interface are all integrated in the pulse generator.
  • the processor chip is connected with a manual reset circuit.
  • the pulse parameters are set by the computer
  • the processor chip controls the boost charging of the electrolytic capacitor C2 through the transistor Q1, and controls the voltage release through the transistor Q2, thereby forming pulse voltages on the electrodes A and B.
  • the following parameters can be set through the computer (the computer is configured with the corresponding control software and interface):
  • the pulse intensity V1, the discharge time T2, and the temporary time T3 constitute the basic stimulus elements, and (V1+T2+T3) constitute a single stimulus C1 (which can simulate the operation of different Chinese medicine).
  • the waiting time T1+(V1+T2+T3) constitutes a large cycle C2. in:
  • V1 pulse intensity can be adjusted freely from (0-300 levels), and each level is an adjustment gradient;
  • T1 time can be adjusted freely from (0-200ms), and every 1ms is an adjustment gradient;
  • T2 time can be adjusted freely from (0-1000us), and every 20us is an adjustment gradient;
  • T3 time can be adjusted freely from (0-100ms), and every 1ms is an adjustment gradient;
  • C1 is the number of single stimulation cycles that can be adjusted freely (0-100 times), and each time is an adjustment gradient;
  • C2 is the number of large-period stimulations that can be adjusted freely (0-100 times), and each time is an adjustment gradient.
  • the invention cooperates with corresponding control software, can save each debugging parameter without saving limitation, and can add remarks to each saved parameter.
  • the invention can meet the needs of clinical and scientific experiments, can freely adjust parameters, and can be modified and saved in time, and finally simulates various modes of traditional meridian electrical stimulation to achieve various needs.
  • Figure 1 is an electrical schematic diagram of the present invention.
  • the modal meridian physiotherapy device disclosed in the present invention includes a computer and a pulse generator, the computer is connected to the pulse generator through a serial communication interface, and the pulse generator includes a processor chip and a pulse generating circuit,
  • the pulse generating circuit includes a transistor Q1 and a transistor Q2.
  • the transistor Q1 and the transistor Q2 are all NPN transistors.
  • the base of the transistor Q1 is connected to an output terminal of the processor chip through a resistor R1.
  • the base of the transistor Q2 The electrode is connected to the other output terminal of the processor chip through resistor R2, the collector of transistor Q1 is connected to the anode of diode D2, the cathode of diode D2 is connected to the anode of electrolytic capacitor C2, one end of resistor R2, electrode A, and the collector of transistor Q1 is connected
  • the other end of resistor R2, electrode B, resistor R4 are connected between the base of transistor Q2 and ground, the emitter of transistor Q1, the emitter of transistor Q2, and the negative electrode of electrolytic capacitor C2 are all grounded, and the positive electrode of the stabilized power supply is connected to transistor Q1.
  • the inductor L1 is connected between the emitters of the, the stabilized power supply includes a three-terminal stabilized integrated circuit LM317, the stabilized power supply includes an isolation transformer and a bridge rectifier, and the output of the stabilized power supply is 5V.
  • the processor chip is stm32f103, the processor chip is connected with a manual reset circuit, the processor chip is connected to the computer through the communication chip max232, the processor chip, pulse generation circuit, stabilized power supply, and serial communication interface are all integrated in the pulse generator.
  • the output stage of the bridge rectifier, the input and output stages of the three-terminal voltage stabilization are all equipped with corresponding filter circuits.
  • the output stage of the bridge rectifier has a corresponding energy storage capacitor.

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Rehabilitation Therapy (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Electrotherapy Devices (AREA)

Abstract

一种多模态经络理疗装置，包括计算机和脉冲发生器，所述计算机通过串行通信接口连接脉冲发生器，所述脉冲发生器包括处理器芯片和脉冲生成电路，脉冲生成电路包括三极管Q1、三极管Q2，处理器芯片通过控制三极管Q1、三极管Q2从而在电极A、电极B上形成脉冲电压。该装置可以满足临床和科学实验的需求，可以自由调节参数，并能及时修改和保存，最终模拟传统经络电刺激的各种模态，实现各种需求。

Description

多模态经络理疗装置 技术领域
本发明涉及医疗电子仪器，尤其涉及一种多模态经络理疗装置。
背景技术
目前市场上有的经络刺激仪只有几种模态，每个模态可以分几个等级调节持续刺激时间和强度，调节性能差。
发明内容
本发明旨在提供一种多模态经络理疗装置，可以满足临床和科学实验的需求，可以自由调节参数，并能及时修改和保存，最终模拟传统经络电刺激的各种模态，实现各种需求。
为达到上述目的，本发明采用的技术方案如下：
本发明公开的多模态经络理疗装置，包括计算机和脉冲发生器，所述计算机通过串行通信接口连接脉冲发生器，所述脉冲发生器包括处理器芯片和脉冲生成电路，所述脉冲生成电路包括三极管Q1、三极管Q2，所述三极管Q1、三极管Q2均为NPN型三极管，所述三极管Q1的基极通过电阻R1连接处理器芯片的一个输出端，所述三极管Q2的基极通过电阻R2连接处理器芯片的另一个输出端，三极管Q1的集电极连接二极管D2的阳极，二极管D2的阴极连接电解电容C2的正极、电阻R2的一端、电极A，三极管Q1的集电极连接电阻R2的另一端、电极B，三极管Q2的基极和地之间连接电阻R4，三极管Q1的发射极、三极管Q2的发射极、电解电容C2的负极均接地，三极管Q1的集电极连接直流电源的 正极。
进一步的，所述直流电源稳压电源，所述稳压电源的正极与三极管Q1的发射极之间连接电感L1。
优选的，所述稳压电源包括三端稳压集成电路LM317,稳压电源的输出为5V。
优选的，所述处理器芯片为stm32f103，处理器芯片通过通信芯片max232连接计算机。
优选的，所述稳压电源包括隔离变压器和桥式整流器。
优选的，所述处理器芯片、脉冲生成电路、稳压电源、串行通信接口均集成在脉冲发生器中。
进一步的，所述处理器芯片连接有手动复位电路。
本发明的工作原理：通过计算机设置脉冲参数，处理器芯片通过三极管Q1控制电解电容C2升压充电，通过三极管Q2控制电压释放，从而在电极A、电极B上形成脉冲电压。
具体的，可通过计算机(计算机配置相应的控制软件及界面)设置以下参数：
脉冲强度V1、放电时间T2、暂定时间T3构成基本刺激要素，由(V1+T2+T3)构成一个单一刺激C1(可以模拟不同中医的操作)。等待时间T1+(V1+T2+T3)构成大周期C2。其中：
V1脉冲强度可以从(0-300级)自由调节，每1级为一个调节梯度；
T1时间可以从(0-200ms)自由调节，每1ms为一个调节梯度；
T2时间可以从(0-1000us)自由调节，每20us为一个调节梯度；
T3时间可以从(0-100ms)自由调节，每1ms为一个调节梯度；
C1为单一刺激小周期次数可以从(0-100次)自由调节，每1次为一个调节梯度；
C2为大周期刺激次数可以从(0-100次)自由调节，每1次为一个调节梯度。
本发明配合相应的控制软件，可以将每次调试参数保存，不受保存限制，并且可以对每个保存的参数加以备注。
本发明可以满足临床和科学实验的需求，可以自由调节参数，并能及时修改和保存，最终模拟传统经络电刺激的各种模态，实现各种需求。
附图说明
图1为本发明的电气原理图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图，对本发明进行进一步详细说明。
如图1所示，本发明公开的模态经络理疗装置，包括计算机和脉冲发生器，所述计算机通过串行通信接口连接脉冲发生器，所述脉冲发生器包括处理器芯片和脉冲生成电路，所述脉冲生成电路包括三极管Q1、三极管Q2，所述三极管Q1、三极管Q2均为NPN型三极管，所述三极管Q1的基极通过电阻R1连接处理器芯片的一个输出端，所述三极管Q2的基极通过电阻R2连接处理器芯片的另一个输出端，三极管Q1的集电极连接二极管D2的阳极，二极管D2的阴极连接电解电容C2的正极、电阻R2的一端、电极A，三极管Q1的集电极连接电阻R2的另一端、电极B，三极管Q2的基极和地之间连接电阻R4，三极管Q1的发射极、三极管Q2的发射极、电解电容C2的负极均接地，稳压电源的正极与三极管Q1的发射极之间连接电感L1，稳压电源包括三端稳压集成电路LM317,稳压电源包括隔离变压器和桥式整流器，稳压电源的输出为5V。处理器芯片为stm32f103，处理器芯片连接有手动复位电路，处理器芯片通过通信芯片max232连接计算机，处理器芯片、脉冲生成电路、稳压电源、串行通信接口均集成在脉冲发生器中。
桥式整流器的输出级、三端稳压的输入和输出级均设有相应的滤波电路。
桥式整流器的输出级有相应的储能电容。
当然，本发明还可有其它多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员可根据本发明作出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims (7)

  1. 多模态经络理疗装置，其特征在于：包括计算机和脉冲发生器，所述计算机通过串行通信接口连接脉冲发生器，所述脉冲发生器包括处理器芯片和脉冲生成电路，所述脉冲生成电路包括三极管Q1、三极管Q2，所述三极管Q1、三极管Q2均为NPN型三极管，所述三极管Q1的基极通过电阻R1连接处理器芯片的一个输出端，所述三极管Q2的基极通过电阻R2连接处理器芯片的另一个输出端，三极管Q1的集电极连接二极管D2的阳极，二极管D2的阴极连接电解电容C2的正极、电阻R2的一端、电极A，三极管Q1的集电极连接电阻R2的另一端、电极B，三极管Q2的基极和地之间连接电阻R4，三极管Q1的发射极、三极管Q2的发射极、电解电容C2的负极均接地，三极管Q1的集电极连接直流电源的正极。
  2. 根据权利要求1所述的多模态经络理疗装置，其特征在于：所述直流电源稳压电源，所述稳压电源的正极与三极管Q1的发射极之间连接电感L1。
  3. 根据权利要求2所述的多模态经络理疗装置，其特征在于：所述稳压电源包括三端稳压集成电路LM317,稳压电源的输出为5V。
  4. 根据权利要求1所述的多模态经络理疗装置，其特征在于：所述处理器芯片为stm32f103，处理器芯片通过通信芯片max232连接计算机。
  5. 根据权利要求3所述的多模态经络理疗装置，其特征在于：所述稳压电源包括隔离变压器和桥式整流器。
  6. 根据权利要求5所述的多模态经络理疗装置，其特征在于：所述处理器芯片、脉冲生成电路、稳压电源、串行通信接口均集成在脉冲发生器中。
  7. 根据权利要求1所述的多模态经络理疗装置，其特征在于：所述处理器芯片连接有手动复位电路。
PCT/CN2020/138361 2020-01-20 2020-12-22 多模态经络理疗装置 WO2021147596A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2759503Y (zh) * 2004-12-07 2006-02-22 中国人民解放军第三军医大学第一附属医院 变频便携式体外膈肌起搏器
US20070126375A1 (en) * 2005-12-01 2007-06-07 Holtek Semiconductor Inc. Driver control circuit and method for cold cathode fluorescent lamp
CN101670148A (zh) * 2009-09-24 2010-03-17 刘汉业 双独立模式的低频治疗仪
CN101904743A (zh) * 2010-07-22 2010-12-08 上海诺诚电气有限公司 恒电流刺激器及电流刺激器系统
CN204106845U (zh) * 2014-04-01 2015-01-21 河北师范大学 一种激发大脑处于兴奋状态的激发器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2759503Y (zh) * 2004-12-07 2006-02-22 中国人民解放军第三军医大学第一附属医院 变频便携式体外膈肌起搏器
US20070126375A1 (en) * 2005-12-01 2007-06-07 Holtek Semiconductor Inc. Driver control circuit and method for cold cathode fluorescent lamp
CN101670148A (zh) * 2009-09-24 2010-03-17 刘汉业 双独立模式的低频治疗仪
CN101904743A (zh) * 2010-07-22 2010-12-08 上海诺诚电气有限公司 恒电流刺激器及电流刺激器系统
CN204106845U (zh) * 2014-04-01 2015-01-21 河北师范大学 一种激发大脑处于兴奋状态的激发器

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