WO2016029883A1 - 低周波电刺激器 - Google Patents

低周波电刺激器 Download PDF

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Publication number
WO2016029883A1
WO2016029883A1 PCT/CN2015/088614 CN2015088614W WO2016029883A1 WO 2016029883 A1 WO2016029883 A1 WO 2016029883A1 CN 2015088614 W CN2015088614 W CN 2015088614W WO 2016029883 A1 WO2016029883 A1 WO 2016029883A1
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Prior art keywords
circuit
low
output
battery
frequency electrical
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PCT/CN2015/088614
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English (en)
French (fr)
Inventor
赵荣建
孙通
温飞
贾月超
薛军
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深圳市艾尔曼医疗电子仪器有限公司
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Publication of WO2016029883A1 publication Critical patent/WO2016029883A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers

Definitions

  • the present invention relates to the field of medical device technology, and in particular, to a low-frequency electrical stimulator.
  • Exercise injury can be restored by non-invasive methods, and the purpose of treatment can be achieved by stimulating acupuncture points with electroacupuncture.
  • the existing low-frequency electric stimulator has a single function and only has electrical stimulation function, and most of the low-frequency electric stimulator circuits are complicated, large in size, inconvenient to carry, and the output waveform is relatively simple, which is easy to make the human body adaptable. The treatment effect is not good.
  • the invention provides a low-frequency electric stimulator, which has the functions of step counting and electrical stimulation, can adjust the output waveform, and the low-frequency electric stimulator circuit is simple, small in size and convenient to carry.
  • the main control circuit module includes an outer casing and an inner control circuit module installed in the inner space of the outer casing, the main control circuit module includes an embedded control unit, a battery, a pedometer unit, a display screen module, a boosting circuit, and a waveform driving control output circuit;
  • the embedded control unit electrically connects the battery, the pedometer unit, the display screen module, the boosting circuit, and the waveform driving control output circuit, respectively, wherein the battery is further electrically connected to the boosting circuit and The waveform driving control output circuit, and the boosting circuit is electrically connected to the waveform driving control output circuit, wherein the waveform driving control output circuit is configured to electrically connect the self-adhesive electrode sheets and output electricity through the electrode sheets stimulate.
  • the outer casing is provided with a 2.5 mm a output interface of the specification, the output interface is electrically connected to an output end of the waveform driving control output circuit, wherein the output interface is used for an output extension cable with a first and a second button at one end of the pluggable connection,
  • the self-adhesive electrode sheet includes first and second self-adhesive electrode sheets, the first self-adhesive electrode sheet is detachably connected to the first button, and the second self-adhesive electrode sheet is detachably connected. To the second button.
  • a winding groove is disposed around the outer casing for winding the output extension cable in the winding groove when the output extension cable is not used.
  • the battery is a rechargeable lithium battery
  • the main control circuit module includes a charging management circuit
  • a charging interface is disposed on the outer casing, wherein the charging management circuit input end electrically connects the charging interface and the output terminal
  • the rechargeable lithium battery is connected to perform charging protection for the rechargeable lithium battery.
  • the rechargeable lithium battery is a lithium polymer battery
  • the charging interface is a USB charging interface
  • the display module is an OLED display module, and the OLED display module has a resolution of 128 ⁇ 64. 0.96 inch monochrome screen.
  • the housing is provided with an input switch, the input switch is electrically connected to the embedded control unit, and the input switch comprises two buttons, one of which is a decrease button / The mode key, the other of the keys is an increase key / open key.
  • step counting unit uses the vibration sensor to collect data for step counting.
  • the outer casing is comprised of ABS An upper cover and a lower cover made of a material, the upper cover and the lower cover cover are combined to form a receiving space for mounting the main control circuit module, wherein the upper cover is sprayed with a UV resin material.
  • the upper cover is provided with two electrode sheet protection sheets to respectively place the self-adhesive electrode sheets when the self-adhesive electrode sheets are not used.
  • the low-frequency electric stimulator of the present invention can perform step counting by providing a grading unit, and can adjust the output waveform by providing a boosting circuit and a waveform driving control output circuit, thereby further having the functions of step counting and electrical stimulation, one machine It is multi-purpose, and its small size is convenient to carry, which makes it easy for users to treat sports injuries anytime and anywhere.
  • Figure 1 is a block diagram of an embodiment of a low frequency electrical stimulator of the present invention.
  • FIG. 2 is a housing diagram of an embodiment of a low frequency electrical stimulator of the present invention.
  • FIG. 3 is a circuit block diagram of an embodiment of a low frequency electrical stimulator of the present invention.
  • FIG. 4 is a view showing a display state of a display module in the embodiment of the low-frequency electric stimulator of the present invention.
  • a low-frequency electrical stimulator includes a housing 1 and is mounted on the housing 1 a main control circuit module of the internal space, the outer casing 1 comprising an upper cover 10 and a lower cover 11 made of ABS material, an upper cover 10 and a lower cover 11 The cover merges to form a receiving space for mounting the main control circuit module, wherein the upper cover 10 is sprayed with UV Resin material.
  • the main control circuit module includes an embedded control unit 121, a battery 122, a pedometer unit 123, a display module 2, and a boost circuit 124. And a waveform drive control output circuit 125.
  • the embedded control unit 121 electrically connects the battery 122, the grading unit 123, the display module 2, and the boosting circuit 124, respectively.
  • the waveform driving control output circuit 125 the battery 122 is also electrically connected to the boosting circuit 124 and the waveform driving control output circuit 125, respectively, to be the boosting circuit 124 and the waveform driving control output circuit 125.
  • Power is supplied, and the boosting circuit 124 is electrically connected to the waveform driving control output circuit 125 such that the voltage is boosted by the boosting circuit 124 and then passed through the waveform driving control output circuit 125.
  • the waveform drive control output circuit 125 is for electrically connecting the self-adhesive electrode sheets and outputting low-cycle electrical stimulation through the electrode sheets for use as a treatment.
  • the embedded control unit 121 For example, the Cortex-M0 processor can be used, which is the smallest, lowest power, and most energy-efficient ARM processor on the market.
  • the embedded control unit 121 can be passed The setting is timed for each treatment time, such as 15 minutes per treatment time.
  • the outer casing 1 is provided with a 2.5 mm
  • the output interface 4 of the specification is electrically connected to the output end of the waveform drive control output circuit 125, wherein the output interface 4 is used for the pluggable connection, and the first and second buttons 71, 72 are provided at one end.
  • the output extension cable 7 and the self-adhesive electrode sheet includes first and second self-adhesive electrode sheets 61, 62.
  • the first self-adhesive electrode sheet 61 is detachably connected to the first button 71, and the second self-adhesive electrode Piece 62 Removably connected to the second button 72.
  • the first self-adhesive electrode sheet 61 and the second self-adhesive electrode sheet 62 A core-shaped electrode sheet can be used and can be set to be free of positive and negative electrodes, and the waveform drive control output circuit 125 can be short-circuit protected, so that even the first self-adhesive electrode sheet 61 and the second self-adhesive electrode Piece 62 Docking will not be dangerous.
  • a winding groove 8 is provided around the outer casing 1 for winding the output extension cable 7 around the winding groove 8 when the output extension cable 7 is not used. Inside, the storage volume can be reduced and it is convenient to carry.
  • the upper cover 10 is provided with two electrode sheet protection sheets 91 and 92.
  • the first and second self-adhesive electrode sheets 61 and 62 are respectively placed correspondingly when the first and second self-adhesive electrode sheets 61 and 62 are not used, and can be conveniently carried.
  • the battery 122 is a rechargeable lithium battery that can be reused and does not need to be frequently replaced.
  • the main control circuit module includes a charging management circuit 126, and the housing 1 A charging interface 5 is disposed, wherein the charging management circuit 126 is electrically connected to the charging interface 5, and the output terminal is electrically connected to the charging lithium battery to perform charging protection for the rechargeable lithium battery.
  • the charging management circuit 126 is used.
  • the charging voltage used can be set between 4.25V and 6.5V.
  • the rechargeable lithium battery is a lithium polymer battery having overcharge and overdischarge protection functions
  • the charging interface 5 is USB Charging interface. When charging, the 4.25-6.5V voltage is charged to the rechargeable lithium battery via the USB charging cable via the charge management circuit 126.
  • Display module 2 is an OLED display module with 0.96 resolution of 128 ⁇ 64 Inch monochrome screen. As shown in Figure 4, the OLED The display module can be used for display including battery power balance display, charging indication, mode display, treatment time progress bar display, and treatment intensity progress bar display, etc., and the battery power consumption display and the charging instruction are displayed as an example.
  • Embedded control unit 121 The divided voltage of the rechargeable lithium battery (i.e., battery 122) and the state of charge of the charge management circuit 126 are detected, and the power and state of charge are displayed by the OLED display module.
  • the housing 1 is provided with an input switch 3, and the input switch 3 is electrically connected to the embedded control unit 121, wherein the input switch 3 It can be set to include two buttons, one of which is the decrease key/mode key and the other key is the increase key / open key. When designing, the two buttons can be respectively disposed on both sides of the outer casing 1.
  • Step counter unit 123 The vibration sensor collects data for step counting. Specifically, the vibration sensor sends the step number signal of walking or running to the embedded control unit 121 for data processing, and then passes through the display module 2 Displays the step status. Among them, the maximum number of steps can be set to 9999 steps, of course, it can be larger or smaller.
  • the low-frequency electric stimulator of the present invention can be configured to perform the step counting by setting the boosting circuit 124 And waveform drive control output circuit 125 It can adjust the output waveform, and has the functions of step counting and electric stimulation, which makes the machine more versatile, and its small size is convenient to carry, which can facilitate the user to treat sports injuries anytime and anywhere, especially in sports injuries.
  • the electrical stimulation is output through the self-adhesive electrode sheet attached to the treatment site, thereby achieving the purpose of relieving pain.
  • the above boost circuit 124 And the waveform drive control output circuit 125 under the control of the embedded control unit 121, through the output extension cable 7 and through the first and second self-adhesive electrode sheets 61, 62
  • the specified treatment waveform is output to correspond to different treatment modes.
  • the embedded control unit 121 can be Designed to have a memory function for mode memory and zero return function, that is, the mode indicated for each power-on is the 0th position of the previous treatment mode.
  • the low-frequency electric stimulator employing the above technical solution has the following properties.
  • Pedometer section The maximum number of steps is 9999 steps.
  • Electrical stimulation treatment part output voltage peak ⁇ 60V; output current effective value ⁇ 5mA;
  • the output frequency is 2-100HZ; there are 7 treatment modes, namely neck, waist, leg, finger pressure, kneading, hammering, analgesia; the treatment intensity is 5 files.
  • the low-frequency electric stimulator of the present invention can be designed to have a weight of less than 100 g, which is particularly convenient to carry, according to the need for convenient carrying during running. It can be attached to the waist or legs with a magic strap, or it can be placed in a pocket or bag. In the case of sports injuries or other causes of pain, you can choose the mode you want to treat.
  • the instrument is used as follows: 1. Turn on the power: Press and hold the key (ie right button) for three seconds, the display module 2 is turned on, and the treatment mode points to the last treatment mode. The intensity is 0 and the timing is 15 minutes. 2.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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  • Remote Sensing (AREA)
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Abstract

一种低周波电刺激器，包括外壳（1）和安装在外壳（1）内部空间的主控制电路模块，该主控制电路模块包括嵌入式控制单元（121）、电池（122）、计步单元（123）、显示屏模块（2）、升压电路（124）以及波形驱动控制输出电路（125），电池（122）还分别电连接升压电路（124）和波形驱动输出电路（125），升压电路（124）电连接波形驱动控制输出电路（125），波形驱动控制输出电路（125）用于电连接自粘电极片并通过电极片输出电刺激。该低周波电刺激器兼具计步和电刺激的功能，可调节输出波形，且电路简单、体积较小方便携带。

Description

低周波电刺激器 技术领域
本发明涉及医疗设备技术领域，尤其涉及一种低周波电刺激器。
背景技术
运动损伤可以通过非介入方式进行恢复治疗，通过电针刺激穴位可以达到治疗的目的。
然而，现有的低周波电刺激器功能单一，仅具有电刺激功能，而且大多数低周波电刺激器电路复杂、体积较大，携带不方便，并且输出波形比较单一，容易使人体产生适应性，治疗效果不好。
 技术问题
本发明提供一种低周波电刺激器，其兼具计步和电刺激的功能，可调节输出波形，并且，该低周波电刺激器电路简单、体积较小进而方便携带。
技术解决方案
为解决上述技术问题，本实用新型提供一种低周波电刺激器, 包括外壳和安装在所述外壳内部空间的主控制电路模块，所述主控制电路模块包括嵌入式控制单元、电池、计步单元、显示屏模块、升压电路以及波形驱动控制输出电路；所述嵌入式控制单元分别电连接所述电池、所述计步单元、所述显示屏模块、所述升压电路以及所述波形驱动控制输出电路，所述电池还分别电连接所述升压电路和所述波形驱动控制输出电路，并且，所述升压电路电连接所述波形驱动控制输出电路，其中，所述波形驱动控制输出电路用于电连接自粘电极片并通过所述电极片输出电刺激。
进一步地，所述外壳设置有一2.5mm 规格的输出接口，所述输出接口电连接所述波形驱动控制输出电路的输出端，其中，所述输出接口用于可插拔连接一末端设有第一、第二纽扣的输出延长线缆，并且，所述自粘电极片包括第一、第二两个自粘电极片，所述第一自粘电极片可拆卸连接至所述第一纽扣，所述第二自粘电极片可拆卸连接至所述第二纽扣。
进一步地，所述外壳的四周设置有绕线槽以用于在不使用所述输出延长线缆时将所述输出延长线缆绕在所述绕线槽内。
进一步地，所述电池是充电锂电池，所述主控制电路模块包括充电管理电路，所述外壳上设置有一充电接口，其中，所述充电管理电路输入端电连接所述充电接口、输出端电连接所述充电锂电池以为所述充电锂电池进行充电保护。
进一步地，所述充电锂电池是锂聚合物电池，所述充电接口是USB 充电接口。
进一步地，所述显示屏模块是OLED 显示屏模块，所述OLED 显示屏模块采用分辨率为128×64 的0.96 英寸单色屏。
进一步地，所述外壳上设有输入开关，所述输入开关电连接所述嵌入式控制单元，所述输入开关包括两个按键，其中一所述按键为减小键/ 模式键，另一所述按键为增大键/开关键。
进一步地，所述计步单元采用振动传感器采集数据进行计步。
进一步地，所述外壳包括由ABS 材料制成的上盖和下盖，所述上盖和所述下盖盖合并形成用于安装所述主控制电路模块的收容空间，其中，所述上盖喷涂有UV 树脂材料。
进一步地，所述上盖贴设有两个电极片保护片以在不使用所述自粘电极片时分别放置所述自粘电极片。
 有益效果
本发明的低周波电刺激器：通过设置计步单元能够进行计步，通过设置升压电路及波形驱动控制输出电路能够对输出波形进行调节，进而兼具计步和电刺激的功能，一机多用，并且其体积较小方便携带，能够方便用户随时随地可以对运动损伤进行治疗。
附图说明
图 1 是本发明低周波电刺激器实施方式的结构图。
图 2 是本发明低周波电刺激器实施方式的外壳图。
图 3 是本发明低周波电刺激器实施方式的电路框图。
图 4 是本发明低周波电刺激器实施方式中显示屏模块的显示状态图。
 本发明的实施方式
下面结合附图和实施方式对本发明进行详细说明。
参阅图1- 图3，本发明实施方式的低周波电刺激器, 包括外壳1 和安装在外壳1 内部空间的主控制电路模块，该外壳1 包括由ABS 材料制成的上盖10 和下盖11，上盖10 和下盖11 盖合并形成用于安装主控制电路模块的收容空间，其中，上盖10 喷涂有UV 树脂材料。进一步地，该主控制电路模块包括嵌入式控制单元121、电池122、计步单元123、显示屏模块2、升压电路124 以及波形驱动控制输出电路125。
具体而言，嵌入式控制单元121 分别电连接电池122、计步单元123、显示屏模块2、升压电路124 以及波形驱动控制输出电路125，电池122 还分别电连接升压电路124 和波形驱动控制输出电路125 以为该升压电路124 和波形驱动控制输出电路125 供电，并且，升压电路124 电连接波形驱动控制输出电路125 使得电压先经过升压电路124 升压后再通过波形驱动控制输出电路125 输出，其中，波形驱动控制输出电路125 用于电连接自粘电极片并通过电极片输出低周波的电刺激以用作治疗。其中，该嵌入式控制单元121 比如可以采用Cortex-M0 处理器，其是市场上现有最小、能耗最低最节能的ARM 处理器。另外，可以通过对嵌入式控制单元121 的设置对每次的治疗时间进行定时，如每次治疗时间设置为15 分钟。
在一具体应用实施方式中，外壳1 设置有一2.5mm 规格的输出接口4，输出接口4电连接波形驱动控制输出电路125 的输出端，其中，输出接口4 用于可插拔连接一末端设有第一、第二纽扣71、72 的输出延长线缆7，并且，自粘电极片包括第一、第二两个自粘电极片61、62，第一自粘电极片61 可拆卸连接至第一纽扣71，第二自粘电极片62 可拆卸连接至第二纽扣72。其中，该第一自粘电极片61、第二自粘电极片62 可采用心型电极片并且本身可以设置为无正负极之分，并且，可对该波形驱动控制输出电路125 进行短路保护设计，进而即使将第一自粘电极片61 和第二自粘电极片62 对接也不会发生危险。
外壳1 的四周设置有绕线槽8 以用于在不使用输出延长线缆7 时将该输出延长线缆7 绕在绕线槽8 内，能够减小收容体积进而方便携带。
在一具体应用实施方式中，结合图1 和图2，上盖10 贴设有两个电极片保护片91、92 以在不使用第一、第二自粘电极片61、62 时分别对应放置该第一、第二自粘电极片61、62，亦能够方便携带。
电池122 是可重复使用、不需要经常性更换的充电锂电池，主控制电路模块包括充电管理电路126，外壳1 上设置有一充电接口5，其中，充电管理电路126 输入端电连接充电接口5、输出端电连接充电锂电池以为充电锂电池进行充电保护，使用时，该充电管理电路126 采用的充电电压可以设置在4.25V 到6.5V 之间。优选地，充电锂电池是锂聚合物电池，其具有过充电和过放电保护功能，充电接口5 是USB 充电接口。充电时，4.25-6.5V 电压通过USB 充电线缆经充电管理电路126 对充电锂电池进行充电。
显示屏模块2 是OLED 显示屏模块，该OLED 显示屏模块采用分辨率为128×64 的0.96 英寸单色屏。如图4 所示，该OLED 显示屏模块可以用于显示的包括电池电余量显示、充电指示、模式显示、治疗时间进度条显示以及治疗强度进度条显示等，以电池电余量显示、充电指示进行显示为例说明，通过嵌入式控制单元121 检测到充电锂电池（即电池122）的分电压和充电管理电路126 的充电状态，进而通过该OLED 显示屏模块显示电量和充电状态。
外壳1 上设有输入开关3，输入开关3 电连接嵌入式控制单元121，其中，输入开关3 可设置为包括两个按键，其中一按键为减小键/ 模式键，另一按键为增大键/ 开关键。设计时，可以将该两个按键分别设置在外壳1 两侧。
计步单元123 采用振动传感器采集数据进行计步，具体的，该振动传感器通过检测走路或跑步的步数信号送给嵌入式控制单元121 数据处理，进而通过显示屏模块2 显示计步状态。其中，可以将最大计步数设置为9999 步，当然也可以是更大或更小。
本发明的低周波电刺激器：通过设置计步单元123 能够进行计步，通过设置升压电路124 及波形驱动控制输出电路125 能够对输出波形进行调节，进而兼具计步和电刺激的功能，使得一机多用，并且其体积较小方便携带，能够方便用户随时随地可以对运动损伤进行治疗，尤其适合在运动损伤时，通过贴在治疗部位的自粘电极片输出电刺激，达到缓解疼痛的目的。
具体设计时，可基于上述电路结构设计并参考广州中医大学的学术文献《电针仪设计技术及其参数的相关因素的研究》，设计多种电刺激治疗模式，如分别是颈部、腰部、腿部、指压、揉捏、敲锤、镇痛七种电刺激治疗模式，其中，治疗的电针参数按照文献的研究成果，在治疗时可避免电极极化而产生适应现象，进而达到良好的治疗效果。具体的，上述的升压电路124 和波形驱动控制输出电路125 在嵌入式控制单元121 的控制下，通过输出延长线缆7 并经第一、第二自粘电极片61、62 输出指定的治疗波形以对应于不同治疗模式。并且，基于上述电路结构设计，可以将嵌入式控制单元121 设计为具有记忆功能，以进行模式记忆和回零功能，即可以设计为每次开机所指示的模式为上一次治疗模式的0 档。
采用上述技术方案的低周波电刺激器具有如下性能。
计步器部分：最大计步步数9999 步。
电刺激治疗部分：输出电压峰值<60V ；输出电流有效值<5mA; 输出频率2-100HZ;治疗模式7 个，分别是颈部、腰部、腿部、指压、揉捏、敲锤、镇痛；治疗强度为5 档。
根据跑步过程中方便携带的需要，本发明的低周波电刺激器的重量可设计为小于100g，特别方便携带。可用魔术带固定在腰上或腿上，也可放在口袋和包内。在有运动损伤或其他原因引起的疼痛时，可选择需要的模式进行治疗。仪器的使用方法如下：1. 打开电源：长按开关键（即右键）三秒钟，显示屏模块2 呈开机状态，同时治疗模式指向上次的治疗模式，此时强度为0，定时15 分钟。2. 选择治疗模式：长按功能模式选择键（即左键）可依次选择颈部、腰部、腿部、指压、揉捏、敲锤、镇痛、计步任一模式。3. 调节强度：单按强度增强键（即右键）可增加治疗强度，单按强度减弱键（即左键）可减小治疗强度，根据自己的耐受度调节到合适强度。4. 关闭电源：治疗15 分钟之后（15 分钟内无任何操作），低周波电刺激器会自动关机，如需再次使用，请再次按一下开关键，重复以上步骤。若在使用过程中想关机，请长按开关键（即右键）三秒钟，显示屏模块2 呈关机状态。
以上仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种低周波电刺激器，包括外壳和安装在所述外壳内部空间的主控制电路模块，其特征在于：
    所述主控制电路模块包括嵌入式控制单元、电池、计步单元、显示屏模块、升压电路以及波形驱动控制输出电路；
    所述嵌入式控制单元分别电连接所述电池、所述计步单元、所述显示屏模块、所述升压电路以及所述波形驱动控制输出电路，所述电池还分别电连接所述升压电路和所述波形驱动控制输出电路，并且，所述升压电路电连接所述波形驱动控制输出电路，其中，所述波形驱动控制输出电路用于电连接自粘电极片并通过所述电极片输出电刺激。
  2. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述外壳设置有一2.5mm 规格的输出接口，所述输出接口电连接所述波形驱动控制输出电路的输出端，其中，所述输出接口用于可插拔连接一末端设有第一、第二纽扣的输出延长线缆，并且，所述自粘电极片包括第一、第二两个自粘电极片，所述第一自粘电极片可拆卸连接至所述第一纽扣，所述第二自粘电极片可拆卸连接至所述第二纽扣。
  3. 根据权利要求2 所述的低周波电刺激器，其特征在于：
    所述外壳的四周设置有绕线槽以用于在不使用所述输出延长线缆时将所述输出延长线缆绕在所述绕线槽内。
  4. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述电池是充电锂电池，所述主控制电路模块包括充电管理电路，所述外壳上设置有一充电接口，其中，所述充电管理电路输入端电连接所述充电接口、输出端电连接所述充电锂电池以为所述充电锂电池进行充电保护。
  5. 根据权利要求4 所述的低周波电刺激器，其特征在于：
    所述充电锂电池是锂聚合物电池，所述充电接口是USB 充电接口。
  6. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述显示屏模块是OLED 显示屏模块，所述OLED 显示屏模块采用分辨率为128×64 的0.96 英寸单色屏。
  7. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述外壳上设有输入开关，所述输入开关电连接所述嵌入式控制单元，其中，所述输入开关包括两个按键，其中一所述按键为减小键/ 模式键，另一所述按键为增大键/ 开关键。
  8. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述计步单元采用振动传感器采集数据进行计步。
  9. 根据权利要求1 所述的低周波电刺激器，其特征在于：
    所述外壳包括由ABS 材料制成的上盖和下盖，所述上盖和所述下盖盖合并形成用于安装所述主控制电路模块的收容空间，其中，所述上盖喷涂有UV 树脂材料。
  10. 根据权利要求9 所述的低周波电刺激器，其特征在于：
    所述上盖贴设有两个电极片保护片以在不使用所述自粘电极片时分别放置所述自粘电极片。
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