技术领域Technical field
本发明涉及生物物理学领域。具体涉及生物物理学穴位探测技术的一种数字化穴位导航针灸仪。The present invention relates to the field of biophysics. A digital acupoint navigation acupuncture instrument specifically involving biophysical acupoint detection technology.
背景技术Background technique
穴位探测是根据机体在生理及病理条件下，穴位部位具有某些生物物理特性而发展起来的一种客观显示穴位、辅助诊断疾病的检测技术。数字化针灸导航仪是穴位探测技术中的一种，具有操作简单、便于观察、准确定位等特点，能够进行扫描、穴位计算、定位导航和电刺激的操作，可广泛应用于医疗教学、医疗探测和家庭针灸等。数字化针灸导航仪依靠压力传感器实现探针的上下运动，直至与人体需探测的部位完全贴合。在现有穴位探测技术中，大多通过医师的经验和触觉或利用探测仪大致探测人体穴位位置，而不能将其准确、直观地表示出来，一旦探测仪离开人体，便不能准确地表示穴位的位置，在后续针灸过程中容易由于穴位定位不准造成患者受伤。Acupoint detection is a detection technology developed based on certain biophysical characteristics of acupuncture points under physiological and pathological conditions of the body to objectively display acupoints and assist in the diagnosis of diseases. The digital acupuncture navigator is one of the acupoint detection technologies. It has the characteristics of simple operation, easy observation, accurate positioning, etc. It can perform scanning, acupoint calculation, positioning navigation and electrical stimulation operations. It can be widely used in medical teaching, medical detection and Home acupuncture, etc. The digital acupuncture navigator relies on the pressure sensor to move the probe up and down until it completely fits the part of the human body that needs to be detected. In the existing acupuncture point detection technology, most of them use the doctor's experience and touch or use a detector to roughly detect the location of the acupuncture points on the human body, but cannot express them accurately and intuitively. Once the detector leaves the human body, it cannot accurately indicate the location of the acupoints. , it is easy for patients to be injured due to inaccurate acupoint positioning during subsequent acupuncture.
发明内容Contents of the invention
本发明针对现有技术所存在的不足，以人体的上肢为例，提供一种数字化的针灸导航仪。数字化导航仪利用交流和脉冲电流测量皮肤的导电量，减少电流对皮肤的极化作用，同时可测量出皮肤电阻以外的一些特征(电容、电感等)。所述的数字化针灸导航仪可以解决在进行精准穴位探测同时对穴位进行微电流刺激，避免了穴位导航仪离开机体后针灸位置不准确而造成的人体受伤的问题。In view of the shortcomings of the existing technology, the present invention provides a digital acupuncture navigator by taking the upper limbs of the human body as an example. The digital navigator uses AC and pulse current to measure the conductivity of the skin, reducing the polarization effect of the current on the skin. It can also measure some characteristics other than skin resistance (capacitance, inductance, etc.). The digital acupuncture navigator can solve the problem of precise acupoint detection and micro-current stimulation of acupoints, and avoid the problem of human injury caused by inaccurate acupuncture positions after the acupoint navigator leaves the body.
本发明的技术方案是：一种基于穴位探测技术的数字化针灸导航仪，由运动单元、探测针灸单元和计算机控制系统单元组成，其中运动单元包括丝杠、电机、上部机身、下部机身和计算机；其中探测单元包括金属电极、聚氨酯探针套、聚氨酯电极绝缘体、探针座、金属簧片和弹簧；计算机控制系统单元包括计算机和压力传感器。The technical solution of the present invention is: a digital acupuncture navigator based on acupoint detection technology, which is composed of a movement unit, a detection acupuncture unit and a computer control system unit. The movement unit includes a screw, a motor, an upper body, a lower body and a computer control system unit. Computer; the detection unit includes metal electrodes, polyurethane probe covers, polyurethane electrode insulators, probe seats, metal reeds and springs; the computer control system unit includes a computer and a pressure sensor.
本发明一种基于穴位探测技术的数字化针灸导航仪其机身分为上部机身、下部机身两部分，其间由丝杠连接，机身上下两部分间均沿边界密集均匀排布有外部包裹聚氨酯探针套的金属电极。金属电极为正负两电极，其间有聚氨酯电极绝缘体作为绝缘体避免短路。探针对皮肤释放微电流，根据电极经穴“低电阻高电位”的电学特性，探测并电刺激该穴位。通过压力传感器的精确探测肢体的形状和大小适当调整上端的探针与下端探针的距离，使探针始终保持与肢体表面紧密配合，且探针与肌肤的压力值始终保持在规定范围内。当肢体退出设备后设备自动闭合。The present invention is a digital acupuncture navigator based on acupoint detection technology. Its body is divided into two parts: an upper body and a lower body, which are connected by a screw. The upper and lower parts of the body are densely and evenly arranged with external packages along the boundary. Polyurethane probe cover with metal electrodes. The metal electrodes are positive and negative electrodes, with a polyurethane electrode insulator as an insulator to prevent short circuits. The probe releases a microcurrent to the skin, and based on the electrical characteristics of the electrode meridian's "low resistance and high potential", it detects and electrically stimulates the acupoint. Through the accurate detection of the shape and size of the limb by the pressure sensor, the distance between the upper probe and the lower probe is appropriately adjusted so that the probe always maintains a close fit with the surface of the limb, and the pressure value between the probe and the skin is always maintained within the specified range. The device automatically closes when the limb exits the device.
本发明一种基于穴位探测技术的数字化针灸导航仪的探测单元包括金属电极、聚氨酯电极绝缘体、聚氨酯探针套、金属簧片和弹簧。弹簧安装在每根金属电极的上端，利用弹簧的弹性，使外部包裹聚氨酯探针套的探针在被探测的肢体的不同平面上与皮肤紧密接触，可避免金属电极对皮肤的损伤。由于不同的使用者手臂直径不同，为保证探针始终保持与皮肤紧贴，选用弹簧自由伸长量大于上半部分机身移动量与大臂半径之和；带有正负极的带微电流金属电极与皮肤接触形成闭合回路，正负电极间有聚氨酯电极绝缘体作为绝缘体防止电极短路。固定在探针座上的金属簧片上端连接计算机，下端依靠簧片向内持续的挤压力贴紧金属电极，为探针提供电刺激针灸所用的微电流同时反馈皮肤表面的电信号。根据电极经穴“低电阻高电位”的电学特性，当一定电流通过连接于人体的经穴或非经穴表面时，容易通电且电流量大的区域为低电阻点即经穴点，不容易通电且电流量小的区域为高电阻点即非经穴点，根据此生物学原理可探测出穴位具体位置，提取该处电导特性参数与数据库中各穴位电导特性对比，分析出该穴位具体学位名称和该穴位按摩的功效并将相关信息显示在计算机上，使用者可根据自己的实际需要选择是否按摩该穴位，若选择按摩，金属电极将释放微电流刺激该穴位，实现电疗的治疗功效。若选择不按摩则继续探索下一个穴位并实施电疗。The detection unit of a digital acupuncture navigator based on acupoint detection technology of the present invention includes a metal electrode, a polyurethane electrode insulator, a polyurethane probe cover, a metal reed and a spring. A spring is installed on the upper end of each metal electrode, and the elasticity of the spring is used to make the probe wrapped in a polyurethane probe cover to be in close contact with the skin on different planes of the limb being detected, thus avoiding damage to the skin by the metal electrode. Since different users have different arm diameters, in order to ensure that the probe is always close to the skin, the free extension of the spring is greater than the sum of the movement of the upper body and the radius of the arm; a micro-current probe with positive and negative electrodes is used. The metal electrode contacts the skin to form a closed circuit, and a polyurethane electrode insulator is used as an insulator between the positive and negative electrodes to prevent electrode short circuit. The upper end of the metal reed fixed on the probe holder is connected to the computer, and the lower end relies on the continuous inward squeezing force of the reed to adhere to the metal electrode, providing the probe with the microcurrent used for electrical stimulation and acupuncture while feeding back the electrical signals on the skin surface. According to the electrical characteristics of "low resistance and high potential" of electrode meridian points, when a certain current passes through the meridian points or non-meridian points connected to the human body, the area where electricity is easily energized and the current is large is the low resistance point, that is, the meridian point, which is not easy to The area that is energized and has a small amount of current is a high-resistance point, that is, a non-meridian point. According to this biological principle, the specific location of the acupoint can be detected, and the conductance characteristic parameters of the place are extracted and compared with the conductance characteristics of each acupoint in the database to analyze the specific degree of the acupoint. The name and the massage effect of the acupoint are displayed on the computer. The user can choose whether to massage the acupoint according to his actual needs. If he chooses to massage, the metal electrode will release microcurrent to stimulate the acupoint to achieve the therapeutic effect of electrotherapy. If you choose not to massage, continue exploring the next acupoint and perform electrotherapy.
本发明一种基于穴位探测技术的数字化针灸导航仪的计算机控制系统单元包括计算机和压力传感器。压力传感器安装在每根弹簧的上端，并设置有压力工作范围，当被测肢体进入时，与计算机连接的金属电极对被测肢体释放微电流，对探针周围进行穴位定位。随着肢体的不断深入，肢体直径或变大，若肢体任意一点对某探针的压力突破极限后，压力传感器将该信号传入计算机中，计算机控制电机带动丝杆旋转使机体上半部分向上运动，在保证探针的探头与手部紧密贴合的前提下，使压力超过极限值的探针与手部的距离增大，减小被测体对探针的压力，当探针压力恢复至探针工作的压力范围内，电机停止工作；在压力传感器探测压力过小时说明探针与手臂接触不紧密容易造成探测误差，此时压力传感器将压力信息发送至计算机，计算机控制电机带动丝杆旋转并使机体上半部分向下运动，当该探针压力值恢复至规定范围内，电机停止工作，当肢体抽出机体后，由于上述机身开合机制，可使机身上下部分自动闭合；若探针探测到穴位时将金属电极测量的电导特性数据反馈到计算机系统中并在数据库匹配具体穴位名称和功效显示在显示屏上，并从金属电极中释放微电流进行电疗过程。The computer control system unit of a digital acupuncture navigator based on acupoint detection technology of the present invention includes a computer and a pressure sensor. The pressure sensor is installed at the upper end of each spring and is set with a pressure working range. When the limb to be measured enters, the metal electrode connected to the computer releases microcurrent to the limb to be measured and locates acupuncture points around the probe. As the limb continues to deepen, the diameter of the limb may become larger. If the pressure of any point of the limb on a certain probe exceeds the limit, the pressure sensor will transmit the signal to the computer. The computer controls the motor to drive the screw to rotate to make the upper part of the body upward. Movement, on the premise of ensuring that the probe head of the probe fits closely with the hand, increases the distance between the probe and the hand when the pressure exceeds the limit value, and reduces the pressure of the measured body on the probe. When the probe pressure is restored Within the working pressure range of the probe, the motor stops working; if the pressure sensor detects too little pressure, it means that the probe and the arm are not in close contact, which can easily cause detection errors. At this time, the pressure sensor sends the pressure information to the computer, and the computer controls the motor to drive the screw rod. Rotate and move the upper part of the body downward. When the pressure value of the probe returns to the specified range, the motor stops working. When the limb is pulled out of the body, the upper and lower parts of the body can be automatically closed due to the above-mentioned opening and closing mechanism of the body; When the probe detects an acupuncture point, the conductivity characteristic data measured by the metal electrode is fed back to the computer system, and the specific acupoint name and efficacy are matched in the database and displayed on the display screen, and microcurrent is released from the metal electrode to perform the electrotherapy process.
本发明一种基于穴位探测技术的数字化针灸导航仪的运动单元包括丝杠、电机、上部机身、下部机身。机身分为上下两部分，其间由丝杠连接，机身上下两部分间均沿边界密集均匀排布有外部包裹聚氨酯探针套的金属电极。利用置于机身内部的电机控制丝杠旋转控制机身上部竖直方向上下运动，实现上端探针与下端探针的距离的变化，以此来适应不同人群的不同肢体的粗细和大小。当设备处于非工作状态下时，上下机身闭合，防止灰尘落入影响仪器的精密程度。当启动仪器时，电机工作使机身上部运动使上下探针间有一定的距离，便于肢体伸入。当往仪器中伸入手后，通过压力传感器的精确探测肢体的形状和大小适当调整上端的探针与下端探针的距离，使探针始终保持与肢体表面紧密配合，且探针与肌肤的压力值始终保持在规定范围内。当肢体退出设备后设备自动闭合。The motion unit of a digital acupuncture navigator based on acupoint detection technology of the present invention includes a screw, a motor, an upper body, and a lower body. The fuselage is divided into upper and lower parts, which are connected by a screw. Metal electrodes wrapped with polyurethane probe covers are densely and evenly arranged along the boundary between the upper and lower parts of the fuselage. A motor placed inside the fuselage is used to control the rotation of the screw to control the vertical movement of the upper part of the fuselage up and down to achieve changes in the distance between the upper end probe and the lower end probe, thereby adapting to the thickness and size of different limbs of different people. When the device is not in working condition, the upper and lower bodies are closed to prevent dust from falling in and affecting the precision of the instrument. When the instrument is started, the motor works to move the upper part of the fuselage so that there is a certain distance between the upper and lower probes, making it easier for the limbs to extend. When you insert your hand into the instrument, use the pressure sensor to accurately detect the shape and size of the limb. Appropriately adjust the distance between the upper probe and the lower probe so that the probe always maintains a close fit with the surface of the limb and the pressure between the probe and the skin is maintained. The value always remains within the specified range. The device automatically closes when the limb exits the device.
本发明一种基于穴位探测技术的数字化针灸导航仪其机身分为上下两部分，其间由丝杠连接，机身上下两部分间均沿边界密集均匀竖直排布有外部包裹聚氨酯探针套的金属电极。金属电极为正负两电极，其间有聚氨酯电极绝缘体避免短路。压力传感器安装在每根弹簧的上端，并设置有压力工作范围，当启动仪器时，电机工作使上部机身向上运动使上下探针间有一定的距离，便于肢体伸入。当往仪器中伸入肢体后，计算机通过与金属电极的金属簧片对被测肢体释放微电流，对探针周围进行穴位定位。固定在探针座上的金属簧片上端连接计算机，下端依靠簧片向内持续的挤压力贴紧金属电极，为探针提供电刺激针灸所用的微电流同时反馈皮肤表面的电信号。设备中金属电极对被测肢体表面释放微电流，根据电极经穴“低电阻高电位”的电学特性，当一定电流通过连接于人体的经穴或非经穴表面时，容易通电且电流量大的区域为低电阻点即经穴点，不容易通电且电流量小的区域为高电阻点即非经穴点，根据此生物学原理可探测出穴位具体位置，提取该处电导特性参数与数据库中各穴位电导特性对比，分析出该穴位具体学位名称和该穴位按摩的功效并将相关信息显示在计算机上，使用者可根据自己的实际需要选择是否按摩该穴位，若选择按摩，金属电极将释放微电流刺激该穴位，实现电疗的治疗功效。若选择不按摩则继续探索下一个穴位并实施电疗，如此方式由手至小臂直至大臂依次探测穴位并按摩，实现全自动穴位导航和电刺激针灸的作用。随着肢体的不断深入，肢体直径变大，若肢体任意一点对某探针的压力突破极限后，压力传感器将该信号传入计算机中，计算机控制电机带动丝杆旋转使机体上半部分向上运动，在保证探针与肢体表面紧密贴合的前提下，使压力超过极限值的探针与肢体的距离增大，减小被测体对探针的压力，当探针压力恢复至探针工作的压力范围内，电机停止工作；在压力传感器探测压力过小时说明探针与肢体接触不紧密容易造成探测误差，此时压力传感器将压力信息发送至计算机，计算机控制电机带动丝杆旋转并使机体上半部分向下运动，当该探针压力值恢复至规定范围内，电机停止工作。通过压力传感器的精确探测肢体的形状和大小适当调整上端的探针与下端探针的距离，使探针始终保持与肢体表面紧密配合，且探针与肢体的压力值始终保持在规定范围内。当肢体抽出机体后，由于上述机身开合机制，可使机身上下部分自动闭合。The present invention is a digital acupuncture navigator based on acupuncture point detection technology. Its body is divided into upper and lower parts, which are connected by a screw. The upper and lower parts of the body are densely and evenly arranged vertically along the boundary with externally wrapped polyurethane probe covers. metal electrode. The metal electrodes are positive and negative electrodes, with polyurethane electrode insulators between them to prevent short circuits. The pressure sensor is installed at the upper end of each spring and is set with a pressure working range. When the instrument is started, the motor works to move the upper body upward so that there is a certain distance between the upper and lower probes to facilitate the insertion of limbs. When a limb is inserted into the instrument, the computer releases microcurrent to the measured limb through the metal reed of the metal electrode, and locates acupuncture points around the probe. The upper end of the metal reed fixed on the probe holder is connected to the computer, and the lower end relies on the continuous inward squeezing force of the reed to adhere to the metal electrode, providing the probe with the microcurrent used for electrical stimulation and acupuncture while feeding back the electrical signals on the skin surface. The metal electrodes in the device release microcurrents to the surface of the limb being measured. According to the electrical characteristics of the electrode meridian points of "low resistance and high potential", when a certain current passes through the meridian points connected to the human body or the non-meridian surface, it is easy to conduct electricity and the current flow is large. The area is a low resistance point, that is, a meridian point. The area that is not easily electrified and has a small amount of current is a high resistance point, that is, a non-meridian point. According to this biological principle, the specific location of the acupoint can be detected, and the conductance characteristic parameters and database can be extracted. By comparing the conductance characteristics of each acupoint, the specific name of the acupoint and the effect of massage on the acupoint are analyzed, and the relevant information is displayed on the computer. The user can choose whether to massage the acupoint according to his actual needs. If he chooses to massage, the metal electrode will Microcurrent is released to stimulate the acupoints to achieve the therapeutic effect of electrotherapy. If you choose not to massage, continue to explore the next acupoint and perform electrotherapy. In this way, acupoints are detected and massaged sequentially from the hand to the forearm to the upper arm, realizing the effects of fully automatic acupoint navigation and electrical stimulation acupuncture. As the limb continues to deepen, the diameter of the limb becomes larger. If the pressure on a certain probe at any point of the limb exceeds the limit, the pressure sensor transmits the signal to the computer. The computer controls the motor to drive the screw to rotate to make the upper part of the body move upward. , on the premise of ensuring that the probe is in close contact with the surface of the limb, increase the distance between the probe and the limb if the pressure exceeds the limit value, and reduce the pressure of the measured body on the probe. When the probe pressure returns to the probe working Within the pressure range, the motor stops working; when the pressure sensor detects too little pressure, it means that the probe is not in close contact with the body, which can easily cause detection errors. At this time, the pressure sensor sends the pressure information to the computer, and the computer controls the motor to drive the screw to rotate and make the body The upper part moves downward. When the probe pressure value returns to the specified range, the motor stops working. Through the accurate detection of the shape and size of the limb by the pressure sensor, the distance between the upper probe and the lower probe is appropriately adjusted so that the probe always maintains a close fit with the surface of the limb, and the pressure value between the probe and the limb is always maintained within the specified range. When the limbs are withdrawn from the body, the upper and lower parts of the body can be automatically closed due to the above-mentioned body opening and closing mechanism.
附图说明Description of drawings
图1是本发明一种基于穴位探测技术的数字化针灸导航仪外观示意图。Figure 1 is a schematic diagram of the appearance of a digital acupuncture navigator based on acupoint detection technology according to the present invention.
图2是本发明一种基于穴位探测技术的数字化针灸导航仪的工作状态示意图。Figure 2 is a schematic diagram of the working state of a digital acupuncture navigator based on acupoint detection technology according to the present invention.
图3是本发明一种基于穴位探测技术的数字化针灸导航仪的探针阵列工作状态示意图。Figure 3 is a schematic diagram of the working state of the probe array of a digital acupuncture navigator based on acupoint detection technology according to the present invention.
图4是本发明一种基于穴位探测技术的数字化针灸导航仪的聚氨酯探头内部结构示意图。Figure 4 is a schematic diagram of the internal structure of the polyurethane probe of a digital acupuncture navigator based on acupoint detection technology according to the present invention.
图中：1-下部机身；2-探针；3-上部机身；4-计算机；2-1-聚氨酯电极绝缘体；2-2-金属电极；2-3-聚氨酯探针套；2-4-探针座；2-5-金属簧片；2-6-弹簧；5-丝杠；6-肢体；7-压力传感器。In the picture: 1-lower body; 2-probe; 3-upper body; 4-computer; 2-1-polyurethane electrode insulator; 2-2-metal electrode; 2-3-polyurethane probe cover; 2- 4-probe holder; 2-5-metal reed; 2-6-spring; 5-screw; 6-limb; 7-pressure sensor.
具体实施方式Detailed ways
本发明的技术方案是：一种基于穴位探测技术的数字化针灸导航仪，见图1和图2所示，由运动单元由运动单元、探测针灸单元和计算机控制系统单元组成，其中运动单元包括丝杠5、电机(图中未显示)、上部机身3、下部机身1；其中探测单元包括金属电极2-2、聚氨酯探针套2-3、聚氨酯电极绝缘体2-1、探针座2-4、金属簧片2-5和弹簧2-6；计算机控制系统单元包括计算机4和压力传感器7。The technical solution of the present invention is: a digital acupuncture navigator based on acupoint detection technology, as shown in Figures 1 and 2, which consists of a movement unit, a detection acupuncture unit and a computer control system unit, wherein the movement unit includes a silk Bar 5, motor (not shown in the figure), upper body 3, lower body 1; the detection unit includes a metal electrode 2-2, a polyurethane probe cover 2-3, a polyurethane electrode insulator 2-1, and a probe holder 2 -4. Metal reeds 2-5 and springs 2-6; the computer control system unit includes a computer 4 and a pressure sensor 7.
本发明一种基于穴位探测技术的数字化针灸导航仪其机身分为上下两部分，其间由丝杠5连接，上部机身3与下部机身1部分间均沿边界密集均匀竖直排布探针2，其内部金属电极2-2外包裹聚氨酯探针套2-3。金属电极2-2为正负两电极，其间有聚氨酯电极绝缘体2-1避免短路，见图3和图4所示。压力传感器7安装在每根弹簧2-6的顶端，并设置有压力工作范围，当启动仪器时，电机工作使机身上部3向上运动使上下探针2间有一定的距离，便于肢体6伸入。当往仪器中伸入后，计算机4通过与金属电极2-2的金属簧片2-5对被测肢体释放微电流，对探针2周围进行穴位定位。固定在探针座2-4上的金属簧片2-5上端连接计算机4，下端依靠金属簧片2-5向内持续的挤压力贴紧金属电极2-2，为探针2提供电刺激针灸所用的微电流同时反馈皮肤表面的电信号。设备中金属电极2-2对被测肢体6表面释放微电流，根据电极经穴“低电阻高电位”的电学特性，当一定电流通过连接于人体6的经穴或非经穴表面时，容易通电且电流量大的区域为低电阻点即经穴点，不容易通电且电流量小的区域为高电阻点即非经穴点，根据此生物学原理可探测出穴位具体位置，提取该处电导特性参数与数据库中各穴位电导特性对比，分析出该穴位具体学位名称和该穴位按摩的功效并将相关信息显示在计算机4上，使用者可根据自己的实际需要选择是否按摩该穴位，若选择按摩，金属电极2-2将释放微电流刺激该穴位，实现电疗的治疗功效。若选择不按摩则继续探索下一个穴位并实施电疗，如此方式由手至小臂直至大臂依次探测穴位并按摩，实现全自动穴位导航和电刺激针灸的作用。随着肢体6的不断深入，肢体6直径变大，若肢体6任意一点对某探针2的压力突破极限后，压力传感器7将该信号传入计算机4中，计算机4控制电机带动丝杆5旋转使机体上半部分3向上运动，在保证探针2与肢体6紧密贴合的前提下，使压力超过极限值的探针2与肢体6的距离增大，减小被测体对探针2的压力，当探针2压力恢复至探针工作的压力范围内，电机停止工作；在压力传感器7探测压力过小时说明探针2与肢体接触不紧密容易造成探测误差，此时压力传感器7将压力信息发送至计算机4，计算机4控制电机带动丝杆5旋转并使机体上半部分3向下运动，当该探针2压力值恢复至规定范围内，电机停止工作。通过压力传感器7的精确探测肢体的形状和大小适当调整上端的探针2与下端探针2的距离，使探针2始终保持与肢体6表面紧密配合，且探针2与肢体的压力值始终保持在规定范围内。当肢体6抽出机体后，由于上述机身开合机制，可使机身上下部分自动闭合。The present invention is a digital acupuncture navigator based on acupoint detection technology. Its body is divided into upper and lower parts, which are connected by a screw 5. The upper body 3 and the lower body 1 are densely and evenly arranged vertically along the boundary. The needle 2 has an internal metal electrode 2-2 wrapped around a polyurethane probe cover 2-3. The metal electrode 2-2 is a positive and negative electrode, with a polyurethane electrode insulator 2-1 in between to prevent short circuit, as shown in Figures 3 and 4. The pressure sensor 7 is installed at the top of each spring 2-6 and is provided with a pressure working range. When the instrument is started, the motor works to move the upper body 3 upward so that there is a certain distance between the upper and lower probes 2, which facilitates the extension of the limbs 6 enter. After being inserted into the instrument, the computer 4 releases microcurrent to the measured limb through the metal reed 2-5 connected with the metal electrode 2-2, and performs acupoint positioning around the probe 2. The upper end of the metal reed 2-5 fixed on the probe base 2-4 is connected to the computer 4, and the lower end relies on the continuous inward extrusion force of the metal reed 2-5 to adhere to the metal electrode 2-2 to provide power to the probe 2. The microcurrent used to stimulate acupuncture also feeds back electrical signals on the surface of the skin. The metal electrodes 2-2 in the device release microcurrent to the surface of the limb 6 to be measured. According to the electrical characteristics of "low resistance and high potential" of the electrode meridian points, when a certain current passes through the meridian points or non-meridian points surface connected to the human body 6, it is easy to Areas that are energized and have a large amount of current are low-resistance points, that is, meridian points. Areas that are not easily electrified and have a small amount of current are high-resistance points, that are, non-meridian points. According to this biological principle, the specific location of the acupoint can be detected and extracted. The conductivity characteristic parameters are compared with the conductance characteristics of each acupoint in the database, and the specific degree name of the acupoint and the effect of massage on the acupoint are analyzed and the relevant information is displayed on the computer 4. The user can choose whether to massage the acupoint according to his actual needs. If Select massage, and the metal electrodes 2-2 will release microcurrent to stimulate the acupuncture point to achieve the therapeutic effect of electrotherapy. If you choose not to massage, continue to explore the next acupoint and perform electrotherapy. In this way, acupoints are detected and massaged sequentially from the hand to the forearm to the upper arm, realizing the effects of fully automatic acupoint navigation and electrical stimulation acupuncture. As the limb 6 continues to deepen, the diameter of the limb 6 becomes larger. If the pressure of any point of the limb 6 on a certain probe 2 exceeds the limit, the pressure sensor 7 will transmit the signal to the computer 4, and the computer 4 will control the motor to drive the screw rod 5 The rotation causes the upper part 3 of the body to move upward. On the premise of ensuring that the probe 2 and the limb 6 are in close contact, the distance between the probe 2 and the limb 6 when the pressure exceeds the limit value is increased, and the pressure of the measured body against the probe is reduced. 2 pressure, when the pressure of probe 2 returns to the working pressure range of the probe, the motor stops working; if the pressure detected by pressure sensor 7 is too small, it means that probe 2 is not in close contact with the body and may easily cause detection errors. At this time, pressure sensor 7 The pressure information is sent to the computer 4. The computer 4 controls the motor to drive the screw rod 5 to rotate and move the upper part 3 of the body downward. When the pressure value of the probe 2 returns to the specified range, the motor stops working. By accurately detecting the shape and size of the limb by the pressure sensor 7, the distance between the upper end probe 2 and the lower end probe 2 is appropriately adjusted, so that the probe 2 always maintains a close fit with the surface of the limb 6, and the pressure value between the probe 2 and the limb is always Stay within prescribed limits. When the limbs 6 are pulled out of the body, the upper and lower parts of the body can be automatically closed due to the above-mentioned opening and closing mechanism of the body.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051418.3ACN108143613B (en) | 2018-01-18 | 2018-01-18 | A digital acupuncture navigator based on acupoint detection technology |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051418.3ACN108143613B (en) | 2018-01-18 | 2018-01-18 | A digital acupuncture navigator based on acupoint detection technology |
| Publication Number | Publication Date |
|---|---|
| CN108143613A CN108143613A (en) | 2018-06-12 |
| CN108143613Btrue CN108143613B (en) | 2023-11-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810051418.3AActiveCN108143613B (en) | 2018-01-18 | 2018-01-18 | A digital acupuncture navigator based on acupoint detection technology |
| Country | Link |
|---|---|
| CN (1) | CN108143613B (en) |
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