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. Specifically, the invention relates to a digital acupoint navigation acupuncture and moxibustion instrument which relates to 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 the fact that acupoints have certain biophysical characteristics under physiological and pathological conditions of the body to objectively display acupoints and assist in the diagnosis of diseases. Digital Acupuncture Navigator is a kind of acupoint detection technology. It has the characteristics of simple operation, convenient observation, and accurate positioning. It can perform scanning, acupoint calculation, positioning navigation and electrical stimulation. It can be widely used in medical teaching, medical detection and family acupuncture etc. The digital acupuncture navigator relies on the pressure sensor to realize the up and down movement of the probe until it fits perfectly with the part of the human body to be detected. In the existing acupoint detection technology, the position of the acupoints on the human body is roughly detected through the experience and sense of touch of the doctor or the detector, but it cannot be displayed accurately and intuitively. Once the detector leaves the human body, the position of the acupoint cannot be accurately indicated. , In the follow-up acupuncture process, it is easy to cause injury to the patient due to inaccurate acupoint positioning.
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。Aiming at the deficiencies in the prior art, the present invention provides a digital acupuncture navigator by taking the upper limbs of the human body as an example. The digital navigator uses alternating current and pulse current to measure the conductivity of the skin, reduces the polarization effect of the current on the skin, and can measure some characteristics (capacitance, inductance, etc.) other than skin resistance at the same time. The digital acupuncture navigator can solve the problem of micro-current stimulation on the acupoints while performing precise acupoint detection, avoiding 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 motion unit, a detection acupuncture unit and a computer control system unit, wherein the motion unit includes a lead screw, a motor, an upper body, a lower body and Computer; wherein the detection unit includes metal electrodes, polyurethane probe covers, polyurethane electrode insulators, probe bases, metal reeds and springs; the computer control system unit includes computers and pressure sensors.
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 body of the digital acupuncture navigator based on acupoint detection technology of the present invention is divided into two parts, the upper body and the lower body, which are connected by a screw, and the upper and lower parts of the body are densely and evenly arranged with external packages along the boundary. Metal electrodes for polyurethane probe covers. The metal electrodes are positive and negative electrodes, and polyurethane electrode insulators are used as insulators to avoid short circuits. The probe releases a microcurrent to the skin, and detects and electrically stimulates the acupoint according to the electrical characteristics of the electrode meridian acupoint "low resistance and high potential". Properly adjust the distance between the upper probe and the lower probe through the precise detection of the shape and size of the limb by the pressure sensor, so that the probe is always closely matched with the surface of the limb, and the pressure value between the probe and the skin is always kept within the specified range. The device closes automatically 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 digitized acupuncture navigator based on the acupoint detection technology of the present invention includes metal electrodes, polyurethane electrode insulators, polyurethane probe covers, metal reeds and springs. The spring is installed on the upper end of each metal electrode. Using the elasticity of the spring, the probe wrapped with the polyurethane probe cover is in close contact with the skin on different planes of the limb to be detected, which can avoid the damage of the metal electrode to the skin. Due to the different arm diameters of different users, in order to ensure that the probe is always in close contact with the skin, the free elongation of the spring is selected to be greater than the sum of the movement of the upper part of the fuselage and the radius of the arm; with positive and negative poles with micro current Metal electrodes are in contact with the skin to form a closed loop, and polyurethane electrode insulators are used as insulators between the positive and negative electrodes to prevent short-circuiting of the electrodes. The upper end of the metal reed fixed on the probe base is connected to the computer, and the lower end relies on the continuous inward extrusion force of the reed to stick to the metal electrode, providing the probe with a microcurrent for electrical stimulation acupuncture and feeding back the electrical signal 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 surface of meridian points or non-meridian points connected to the human body, the area that is easy to energize and has a large amount of current is the point of low resistance, that is, the point of meridian point, which is not easy The area where the current is energized and the current is small is a high-resistance point, that is, a non-meridian point. According to this biological principle, the specific position of the acupoint can be detected, and the conductance characteristic parameters of this place are 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 acupuncture point will be displayed on the computer, and the user can choose whether to massage the acupuncture point according to his actual needs. If he chooses to massage, the metal electrode will release micro-current to stimulate the acupuncture point to realize the therapeutic effect of electrotherapy. If you choose not to massage, continue to explore the next point and implement 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 digitized acupuncture navigator based on acupuncture point detection technology of the present invention includes a computer and a pressure sensor. The pressure sensor is installed on the upper end of each spring and has a pressure working range. When the measured limb enters, the metal electrode connected to the computer releases a microcurrent to the measured limb to locate the acupuncture points around the probe. With the deepening of the limbs, the diameter of the limbs may become larger. If the pressure on a certain probe at any point of the limbs exceeds the limit, the pressure sensor transmits the signal to the computer, and 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 of the probe is closely attached to the hand, the distance between the probe and the hand whose pressure exceeds the limit value is increased, and the pressure of the measured body on the probe is reduced. When the pressure of the probe is restored When the pressure range of the probe is within the working pressure range, the motor stops working; when the pressure detected by the pressure sensor is too small, it means that the probe is not in close contact with the arm, which may 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. 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 acupoint, the conductance characteristic data measured by the metal electrode is fed back to the computer system, and the name and efficacy of the specific acupoint are matched in the database to be displayed on the display screen, and micro-current is released from the metal electrode for electrotherapy.
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 movement unit of the digitized acupuncture navigator based on the acupoint detection technology of the present invention includes a lead 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. The upper and lower parts of the fuselage are densely and evenly arranged along the boundary with metal electrodes wrapped with polyurethane probe covers. Use the motor placed inside the fuselage to control the rotation of the lead screw to control the vertical movement of the upper part of the fuselage to realize the change of the distance between the upper probe and the lower probe, so as to adapt to the thickness and size of different limbs of different people. When the equipment is in non-working state, the upper and lower body are closed to prevent dust from falling and affecting the precision of the instrument. When the instrument is turned on, the motor works to move the upper part of the body so that there is a certain distance between the upper and lower probes, which is convenient for the limbs to reach in. After reaching into the instrument, the pressure sensor accurately detects the shape and size of the limb and properly adjusts the distance between the upper probe and the lower probe, so that the probe always keeps a close fit with the surface of the limb, and the pressure between the probe and the skin Values are always kept within the specified range. The device closes automatically 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 body of the digital acupuncture navigator based on the acupoint detection technology of the present invention 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 outer wrapped polyurethane probe covers. metal electrodes. The metal electrodes are positive and negative electrodes, and there is a polyurethane electrode insulator between them to avoid short circuit. The pressure sensor is installed on the upper end of each spring and has a pressure working range. When the instrument is turned on, the motor works to move the upper body upward so that there is a certain distance between the upper and lower probes, which is convenient for limbs to penetrate. When the limb is inserted into the instrument, the computer releases a microcurrent to the measured limb through the metal reed of the metal electrode, and locates the acupuncture points around the probe. The upper end of the metal reed fixed on the probe base is connected to the computer, and the lower end relies on the continuous inward extrusion force of the reed to stick to the metal electrode, providing the probe with a microcurrent for electrical stimulation acupuncture and feeding back the electrical signal on the skin surface. The metal electrode in the device releases a micro-current to the surface of the measured limb. According to the electrical characteristics of "low resistance and high potential" of the electrode meridians, when a certain current passes through the meridian or non-meridian surface connected to the human body, it is easy to energize and the current is large. The area with low resistance is the meridian point, and the area that is not easy to energize and the current is small is the high resistance point, that is, the non-meridian point. According to this biological principle, the specific position 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 degree name of the acupoint and the massage effect of 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 The micro-current 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 implement electrotherapy. In this way, the acupoints are detected and massaged sequentially from the hand to the forearm to the upper arm, realizing the effect of fully automatic acupoint navigation and electrical stimulation acupuncture. With the deepening of the limbs, the diameter of the limbs becomes larger. If the pressure on a certain probe at any point of the limbs exceeds the limit, the pressure sensor transmits the signal to the computer, and the computer controls the motor to drive the screw to rotate to make the upper part of the body move upward. , under the premise of ensuring that the probe is closely attached to the surface of the limb, the distance between the probe and the limb whose pressure exceeds the limit value is increased, and the pressure of the measured body on the probe is reduced. When the probe pressure returns to the probe work Within the pressure range of the pressure sensor, the motor stops working; when the pressure detected by the pressure sensor is too small, it means that the probe is not in close contact with the limb, which may 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, and when the pressure value of the probe returns to the specified range, the motor stops working. Properly adjust the distance between the upper probe and the lower probe through the precise detection of the shape and size of the limb by the pressure sensor, so that the probe is always closely matched with the surface of the limb, and the pressure value between the probe and the limb is always kept within the specified range. After the limbs are withdrawn from the body, the upper and lower parts of the body can be automatically closed due to the opening and closing mechanism of the body.
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。Fig. 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。Fig. 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。Fig. 3 is a schematic diagram of the working state of the probe array of a digital acupuncture navigator based on the acupoint detection technology of 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。Fig. 4 is a schematic diagram of the internal structure of a 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 figure: 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 seat; 2-5-metal reed; 2-6-spring; 5-lead 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 Fig. 1 and Fig. 2, the motion unit is composed of a motion unit, a detection acupuncture unit and a computer control system unit, wherein the motion unit includes a wire Bar 5, motor (not shown in the figure), upper body 3, lower body 1; wherein the detection unit includes a metal electrode 2-2, a polyurethane probe cover 2-3, a polyurethane electrode insulator 2-1, and a probe seat 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 fuselage of the digitized acupuncture navigator based on acupoint detection technology of the present invention is divided into upper and lower parts, which are connected by a screw 5, and the upper fuselage 3 and the lower fuselage 1 are densely and evenly arranged vertically along the boundary. The needle 2, the inner metal electrode 2-2 is wrapped with a polyurethane probe cover 2-3. The metal electrodes 2-2 are positive and negative electrodes with a polyurethane electrode insulator 2-1 therebetween to avoid short circuit, as shown in Fig. 3 and Fig. 4 . The pressure sensor 7 is installed on the top of each spring 2-6, and is provided with a pressure working range. When starting the instrument, the motor works to make the upper part of the fuselage 3 move upwards so that there is a certain distance between the upper and lower probes 2, which is convenient for the limbs 6 to stretch. enter. After stretching into the instrument, the computer 4 releases a microcurrent to the measured limb through the metal reed 2-5 of the metal electrode 2-2 to locate acupuncture points 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 inward and continuous extrusion force of the metal reed 2-5 to stick to the metal electrode 2-2 to provide power for the probe 2. Stimulate the microcurrent used in acupuncture while feeding back electrical signals on the surface of the skin. The metal electrode 2-2 in the device releases a microcurrent to the surface of the measured limb 6. According to the electrical characteristics of the electrode meridian points "low resistance and high potential", when a certain current passes through the surface of the meridian points or non-meridian points connected to the human body 6, it is easy to The area where the electricity is energized and the current is large is the low resistance point, that is, the meridian point, and the area that is not easy to energize and the current is small is the high resistance point, that is, the non-meridian point. According to this biological principle, the specific position of the acupoint can be detected and extracted. The conductance characteristic parameter is compared with the conductance characteristic of each acupoint in the database, and the specific degree name of the acupoint and the massage effect of 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 massage is selected, the metal electrodes 2-2 will release micro-currents to stimulate the acupuncture points to achieve the therapeutic effect of electrotherapy. If you choose not to massage, continue to explore the next acupoint and implement electrotherapy. In this way, the acupoints are detected and massaged sequentially from the hand to the forearm to the upper arm, realizing the effect 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 on a certain probe 2 at any point of the limb 6 breaks through the limit, the pressure sensor 7 transmits the signal to the computer 4, and the computer 4 controls the motor to drive the screw rod 5. The rotation makes the upper part 3 of the body move upwards, and on the premise of ensuring that the probe 2 and the limb 6 are closely attached, the distance between the probe 2 and the limb 6 whose pressure exceeds the limit value is increased, reducing the impact of the measured body on the probe. 2 pressure, when the pressure of probe 2 returns to the working pressure range of the probe, the motor stops working; if the detection pressure of pressure sensor 7 is too small, it means that the probe 2 is not in close contact with the limbs, which may easily cause detection errors. At this time, pressure sensor 7 The pressure information is sent to the computer 4, and the computer 4 controls the motor to drive the screw 5 to rotate and make the upper part 3 of the body move downward. When the pressure value of the probe 2 returns to the specified range, the motor stops working. Properly adjust the distance between the upper probe 2 and the lower probe 2 through the precise detection of the shape and size of the limb by the pressure sensor 7, so that the probe 2 is always closely matched with the surface of the limb 6, and the pressure value between the probe 2 and the limb is always Stay within the specified range. After the limb 6 is pulled out of the body, the upper and lower parts of the body can be automatically closed due to the 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 |
|---|---|
| CN108143613Atrue CN108143613A (en) | 2018-06-12 |
| CN108143613B 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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| CN109044354A (en)* | 2018-07-26 | 2018-12-21 | 北京庄志医疗设备有限公司 | A kind of channels and collaterals detector |
| CN109745226A (en)* | 2019-03-04 | 2019-05-14 | 北京迦华辉润科技有限公司 | A kind of hand and foot acupoint instrument |
| CN113693901A (en)* | 2021-08-01 | 2021-11-26 | 北京工业大学 | Digital skin scraping instrument based on real-time posture monitoring technology |
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