Electroacupuncture pulse analgesia depth regulator
By integrating adjustment grooves, sliders, audio and image acquisition devices into the electroacupuncture pulse analgesia device, and combining computer vision and acoustic analysis, real-time monitoring and individualized control of the patient's pain signals are achieved, solving the problem of insufficient automation in traditional adjustment methods and improving the accuracy and safety of the analgesia process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-04
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional electroacupuncture pulse analgesia adjustment methods lack automation and rely on the doctor's subjective judgment, making it impossible to accurately control the depth of analgesia in a timely and effective manner.
An electroacupuncture pulse analgesia depth adjustment device was designed, which includes an installation mechanism and an adjustment mechanism. It utilizes the cooperation of adjustment grooves and sliders to set up audio and image acquisition devices. Combined with computer vision and acoustic analysis technology, it monitors the patient's facial and voice feedback information in real time. Through fusion algorithms, it identifies changes in pain signals and achieves individualized and adaptive closed-loop control.
It enables individualized, adaptive, and precise control of the analgesia process, providing early warning of the risk of insufficient analgesia or inappropriate stimulation, offering objective pain monitoring methods, and reducing negative impacts on patients.
Smart Images

Figure CN121731652A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to analgesia depth adjustment technology, specifically to an electroacupuncture pulse analgesia depth adjustment device. Background Technology
[0002] Electroacupuncture pulse analgesia is a physical analgesic therapy that integrates traditional Chinese medicine meridian theory with modern neuroelectrophysiology. Its core lies in applying controllable, regular low-frequency pulsed currents to specific acupoints through acupuncture needles connected to an electroacupuncture device. Its analgesic mechanism is a multi-level, multi-target integrated process. First, at the peripheral level, the pulsed current directly stimulates the sensory nerve fibers beneath the acupoints, producing a gate control effect. That is, these non-painful signals preemptively inhibit the upward transmission of pain signals in the dorsal horn of the spinal cord, as if closing the gate to pain. Second, at the spinal cord level, continuous stimulation can induce a prolonged spinal cord inhibitory effect, further blocking the transmission of pain signals.
[0003] To ensure a good experience for patients during electroacupuncture pulse analgesia, doctors need to adjust the parameters of the electroacupuncture pulse in real time based on the patient's clinical response. This is to avoid the negative effects on the patient's body caused by insufficient or excessive analgesia intensity. Traditional adjustment methods lack automation and rely on the doctor's subjective judgment, making it impossible to accurately control the depth of analgesia in a timely and effective manner. Summary of the Invention
[0004] The purpose of this invention is to provide an electroacupuncture pulse analgesia depth adjuster to solve the problems of insufficient automation in traditional adjustment methods, reliance on doctors' independent judgment, and inability to accurately control the depth of analgesia in a timely and effective manner.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an electroacupuncture pulse analgesia depth adjustment device, comprising:
[0006] The installation mechanism includes a treatment bed and installation side rails fixedly installed on both sides of the treatment bed. One side of the installation side rail is provided with an adjustment groove, and an adjustment slider is provided in the adjustment groove. The adjustment slider slides in cooperation with the adjustment groove. A folding component is provided on the adjustment slider, and a cross plate is provided on the folding component. A first platform and a second platform are fixedly connected to one side of the cross plate. An electroacupuncture pulse control device is provided on the upper surface of the first platform.
[0007] The adjustment mechanism includes movable slots formed on the upper surfaces of both ends of the treatment bed. Movable sliders are disposed within the movable slots and slide in cooperation with them. Support columns are fixedly connected to the upper surfaces of the movable sliders. Audio acquisition devices are mounted on the support columns. Movable guide rails, which are arc-shaped plate structures, are fixedly mounted on the upper surfaces of the support columns. Mounting sliders are mounted on the circumferential sides of the moving guide rails. A driving component is provided on the mounting sliders to drive them to slide along the trajectory of the moving guide rails. An image acquisition device is disposed on the lower surface of the mounting sliders.
[0008] Furthermore, a vertical plate is fixedly installed on the upper surface of the first shelf, a top plate is fixedly connected to the upper surface of the vertical plate, a shelf is provided on the top plate, and an audible and visual warning device is provided on the shelf.
[0009] Furthermore, the sound and light warning device is electrically connected to a wireless signal receiving module, and both the audio acquisition device and the image acquisition device are electrically connected to a wireless signal transmitting module. The wireless signal transmitting module and the wireless signal receiving module are communicatively connected.
[0010] Furthermore, the drive component includes a first slot formed on the upper surface of the moving guide rail, a plurality of toothed blocks are provided in the first slot, a drive slot is formed on the lower surface of the mounting slider, and a drive chamber is fixedly installed on the upper surface of the mounting slider.
[0011] Furthermore, a second driving component is fixedly installed on one side of the drive compartment. The output end of the second driving component is connected to a drive gear. The drive gear is located inside the drive compartment and meshes with the gear block through the drive slot.
[0012] Furthermore, a cable routing groove is formed on one surface of the upright plate, and a second groove is formed on the upper surface of the horizontal plate. A movable boss is provided in the second groove, and the movable boss slides in conjunction with the second groove. A plug-in groove is formed on the upper surface of the movable boss, and a column is movably installed in the plug-in groove. A bearing and a cable sleeve are provided on the upper surface of the column. The cable sleeve rotates in conjunction with the column through the bearing, and a cable groove is formed on the cable sleeve.
[0013] Furthermore, the electroacupuncture pulse control device includes a display screen and several control buttons. The lower surface of the adjusting slide is provided with a positioning slot, and several built-in rollers are installed on the lower surface of the adjusting slider. The built-in rollers are located in the positioning slot.
[0014] Furthermore, a built-in screw is provided in the movable slot, and a built-in screw hole is provided on the movable slider. The built-in screw is threadedly engaged with the built-in screw hole. A first driving member is provided at one end of the treatment bed, and the output end of the first driving member is connected to the built-in screw.
[0015] Furthermore, the folding assembly includes a fixed bracket fixedly connected to the adjusting slider. One end of the fixed bracket is provided with a movable pivot and a movable support. The movable support rotates and engages with the fixed bracket through the movable pivot. One end of the movable support is fixedly connected to the cross plate.
[0016] Furthermore, a positioning rod is fixedly connected to the horizontal plate, and positioning holes are provided on both the positioning rod and the mounting side rail, with positioning pins inserted into the positioning holes.
[0017] Compared with existing technologies, the beneficial effects of the electroacupuncture pulse analgesia depth adjustment device provided by this invention are:
[0018] (1) This invention, by setting an adjusting groove and an adjusting slider on the mounting side rail, utilizes the sliding cooperation between the adjusting slider and the adjusting groove to adjust the position of the horizontal plate according to the specific location of the required analgesia. The first shelf on the horizontal plate is used to place the electroacupuncture pulse control device, and the second shelf is used to place other instruments required for treatment. At the same time, a movable support column is set on the treatment bed, and a moving guide rail with toothed blocks is set on the support column. The second driving component can be activated to drive the active gear to mesh with the toothed blocks, thereby driving the mounting slider to move back and forth along the direction of the moving guide rail. Furthermore, an audio acquisition device and an image acquisition device are respectively installed on the support column and the mounting slider, which can collect the patient's facial and sound feedback information in real time during the analgesia process. Combined with other physiological parameter monitoring devices, the patient's performance during the analgesia process can be monitored. Through detailed analysis, this device can capture and analyze changes in a patient's facial micro-expressions and voice. By using computer vision and acoustic analysis technology, these non-verbal signals are quantified into objective pain indicators. Furthermore, with the help of fusion algorithms and trend analysis algorithms, the system can identify dynamic change patterns in pain signals. This allows it to provide early warnings of insufficient analgesia or inappropriate stimulation before the patient actively reports pain or before the pain intensifies significantly. Based on the actual situation, targeted adjustment measures can be taken, such as fine-tuning the pulse frequency to strengthen nerve inhibition, appropriately increasing the current intensity to improve the analgesic effect, or prompting a pause in stimulation and reassessment in case of abnormal reactions. This process realizes the transformation from passive response to active intervention, especially providing objective and continuous pain monitoring methods for patients with communication difficulties. It enables electroacupuncture pulse analgesia to have an individualized, adaptive, and precise closed-loop control effect.
[0019] (2) This invention, by setting an electroacupuncture pulse control device with a display screen and control buttons, can accurately set parameters such as waveform, frequency, intensity and pulse width used in electroacupuncture pulse analgesia. In addition, this device also sets several built-in rollers under the adjusting slider, so that the built-in rollers roll in the positioning slot, thereby reducing the friction between the adjusting slider and the adjusting slot, making it more convenient for medical staff to adjust the position. In addition, this device sets a first driving component with a built-in screw, which can be activated to drive the built-in screw to engage with the moving slider, thereby adjusting the longitudinal position of the moving slider, providing a larger range for image recognition and acquisition operations. This device sets a folding component with a fixed bracket, a movable shaft and a movable bracket. The movable bracket can be rotated and folded through the movable shaft and the fixed bracket, so that the entire device can be folded and stored when analgesia treatment is not required, avoiding the occupation of ward space. When analgesia treatment is required, the horizontal plate can be unfolded and the positioning pin can be inserted into the positioning hole on the positioning rod and the mounting side rail, thereby locking and fixing the current position of the horizontal plate. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0021] Figure 1 This is a schematic diagram of the overall structure from the right side, provided in an embodiment of the present invention.
[0022] Figure 2 This is a schematic diagram of the overall structure of the left side as provided in an embodiment of the present invention;
[0023] Figure 3 This is a schematic diagram of the overall front structure provided in an embodiment of the present invention;
[0024] Figure 4 This is a schematic diagram of the specific structure of the horizontal plate provided in an embodiment of the present invention;
[0025] Figure 5 This is a schematic diagram of the specific structure of the line bushing provided in an embodiment of the present invention;
[0026] Figure 6 This is a top view provided for an embodiment of the present invention.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. Treatment bed; 2. Side rail mounting; 3. Movable slot; 4. Movable slider; 5. Built-in screw; 6. Built-in screw hole; 7. First drive component; 8. Support column; 9. Audio acquisition device; 10. Movable guide rail; 11. First slot; 12. Tooth block; 13. Mounting slider; 14. Drive chamber; 15. Second drive component; 16. Drive slot; 17. Image acquisition device; 18. Adjustable slide; 19. Positioning slot; 20. Adjustable slider; 21. Built-in roller; 22. Fixed bracket; 23. 24. Movable pivot; 25. Movable bracket; 26. Horizontal plate; 27. First shelf; 28. Second shelf; 29. Electroacoustic pulse control device; 30. Display screen; 31. Control button; 32. Vertical plate; 33. Top plate; 34. Shelf; 35. Audible and visual warning device; 36. Second slot; 37. Movable boss; 38. Insertion slot; 39. Column; 40. Positioning rod; 41. Positioning pin; 42. Positioning hole; 43. Bearing; 44. Wiring sleeve; 45. Wire trough; 46. Cable run-through trough. Detailed Implementation
[0029] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0030] As attached Figure 1 To be continued Figure 6 As shown:
[0031] Example 1:
[0032] This invention provides an electroacupuncture pulse analgesia depth adjustment device, comprising: an installation mechanism, the installation mechanism including a treatment bed 1 and installation side rails 2 fixedly installed on both sides of the treatment bed 1, an adjustment groove 18 is provided on one side of the installation side rail 2, an adjustment slider 20 is provided in the adjustment groove 18, the adjustment slider 20 slides in cooperation with the adjustment groove 18, a folding component is provided on the adjustment slider 20, a horizontal plate 25 is provided on the folding component, a first platform 26 and a second platform 27 are fixedly connected to one side of the horizontal plate 25, and an electroacupuncture pulse control device 28 is provided on the upper surface of the first platform 26;
[0033] The adjustment mechanism includes movable slots 3 formed on the upper surfaces of both ends of the treatment bed 1. Movable sliders 4 are provided in the movable slots 3 and slide in cooperation with the movable slots 3. Support columns 8 are fixedly connected to the upper surface of the movable sliders 4. Audio acquisition devices 9 are provided on the support columns 8. Movable guide rails 10 are fixedly installed on the upper surface of the support columns 8. The movable guide rails 10 are arc-shaped plate structures. Mounting sliders 13 are installed on the periphery of the movable guide rails 10. Mounting sliders 13 are provided with drive components for driving the mounting sliders 13 to slide along the trajectory of the movable guide rails 10. Image acquisition devices 17 are provided on the lower surface of the mounting sliders 13.
[0034] Specifically, a vertical plate 31 is fixedly installed on the upper surface of the first shelf 26, a top plate 32 is fixedly connected to the upper surface of the vertical plate 31, a shelf 33 is provided on the top plate 32, and an audible and visual warning device 34 is provided on the shelf 33.
[0035] Specifically, the sound and light warning device 34 is electrically connected to a wireless signal receiving module, and the audio acquisition device 9 and the image acquisition device 17 are both electrically connected to wireless signal transmitting modules. The wireless signal transmitting modules and the wireless signal receiving modules are communicatively connected.
[0036] Specifically, the drive component includes a first slot 11 formed on the upper surface of the moving guide rail 10, a plurality of toothed blocks 12 provided in the first slot 11, a drive slot 16 formed on the lower surface of the mounting slider 13, and a drive chamber 14 fixedly installed on the upper surface of the mounting slider 13.
[0037] Specifically, a second drive component 15 is fixedly installed on one side of the drive compartment 14. The output end of the second drive component 15 is connected to a drive gear. The drive gear is located inside the drive compartment 14 and meshes with the tooth block 12 through the drive slot 16.
[0038] Specifically, a cable routing groove 45 is provided on one surface of the upright plate 31, and a second groove 35 is provided on the upper surface of the horizontal plate 25. A movable boss 36 is provided in the second groove 35, and the movable boss 36 is slidably engaged with the second groove 35. A plug-in groove 37 is provided on the upper surface of the movable boss 36, and a column 38 is movably installed in the plug-in groove 37. A bearing 42 and a cable sleeve 43 are provided on the upper surface of the column 38. The cable sleeve 43 is rotatably engaged with the column 38 through the bearing 42, and a cable groove 44 is provided on the cable sleeve 43.
[0039] Working Principle: This invention utilizes an adjustable groove 18 and an adjustable slider 20 on the mounting side rail 2. The sliding engagement of the slider 20 with the adjustable groove 18 allows for adjustment of the position of the horizontal plate 25 according to the specific location requiring analgesia. A first shelf 26 on the horizontal plate 25 holds the electroacupuncture pulse control device 28, and a second shelf 27 holds other instruments required for treatment. A movable support column 8 is also installed on the treatment bed 1. The support column 8 has a moving guide rail 10 with toothed blocks 12. A second drive unit 15 can be activated to engage the drive gear with the toothed blocks 12, thereby driving the mounted slider 13 to reciprocate along the moving guide rail 10. An audio acquisition device 9 and an image acquisition device 17 are respectively installed on the support column 8 and the mounted slider 13, enabling real-time acquisition of the patient's facial and auditory feedback information during analgesia, combined with other physiological data. The parameter monitoring equipment can perform detailed analysis of the patient's performance during analgesia. This device can capture and analyze the patient's facial micro-expressions and voice changes, and quantify these non-verbal signals into objective pain indicators through computer vision and acoustic analysis technology. Furthermore, with the help of fusion algorithms and trend analysis algorithms, the system can identify the dynamic change patterns of pain signals, thereby providing early warning of the risk of insufficient analgesia or inappropriate stimulation before the patient actively reports or before the pain intensifies significantly. Based on the actual situation, targeted adjustment measures can be taken, such as fine-tuning the pulse frequency to strengthen nerve inhibition, appropriately increasing the current intensity to improve the analgesic effect, or prompting to pause stimulation and reassess in case of abnormal reactions. This process realizes the transformation from passive response to active intervention, especially providing objective and continuous pain monitoring means for patients with communication difficulties, and enabling electroacupuncture pulse analgesia to have an individualized, adaptive, and precise closed-loop control effect.
[0040] Example 2:
[0041] As attached Figure 1 To be continued Figure 6 As shown:
[0042] This embodiment is basically the same as the previous embodiment, except that the electric needle pulse control device 28 includes a display screen 29 and several control buttons 30, the lower surface of the adjusting slide 18 is provided with a positioning slot 19, and the lower surface of the adjusting slider 20 is equipped with several built-in rollers 21, which are located in the positioning slot 19.
[0043] Specifically, the movable slot 3 is provided with a built-in screw 5, the movable slider 4 is provided with a built-in screw hole 6, the built-in screw 5 is threadedly engaged with the built-in screw hole 6, and one end of the treatment bed 1 is provided with a first driving member 7, the output end of the first driving member 7 is connected to the built-in screw 5.
[0044] Specifically, the folding assembly includes a fixed bracket 22 fixedly connected to the adjusting slider 20. One end of the fixed bracket 22 is provided with a movable pivot 23 and a movable bracket 24. The movable bracket 24 rotates with the fixed bracket 22 through the movable pivot 23. One end of the movable bracket 24 is fixedly connected to the horizontal plate 25.
[0045] Specifically, a positioning rod 39 is fixedly connected to the horizontal plate 25. Positioning holes 41 are opened on both the positioning rod 39 and the mounting side rail 2. Positioning pins 40 are inserted into the positioning holes 41.
[0046] Working Principle: This invention utilizes an electroacupuncture pulse control device 28 equipped with a display screen 29 and control buttons 30. This device allows for precise setting of parameters such as waveform, frequency, intensity, and pulse width for electroacupuncture pulse analgesia. Furthermore, the device includes several built-in rollers 21 below the adjusting slider 20, allowing them to roll within the positioning slot 19. This reduces friction between the adjusting slider 20 and the adjusting groove 18, making position adjustment easier for medical personnel. Additionally, the device incorporates a first drive unit 7 with a built-in screw 5. This drive unit 7 engages the built-in screw 5 with the moving slider 4, enabling adjustment of the slider 4's longitudinal position. This provides a wider range for image recognition and acquisition operations. The device also includes a fixed bracket 22... The movable pivot 23 and the movable support 24 are foldable components. The movable support 24 can be rotated and folded through the movable pivot 23 and the fixed support 22, so that the entire device can be folded and stored when analgesia treatment is not required, thus avoiding the occupation of ward space. When analgesia treatment is required, the horizontal plate 25 can be unfolded and the positioning pin 40 can be inserted into the positioning rod 39 and the positioning hole 41 on the mounting side rail 2, thereby locking and fixing the current position of the horizontal plate 25. The electroacupuncture pulse control device 28 used in this device is an existing conventional technology device. Any device that can output controllable electrical pulses that meet medical needs is acceptable, so it will not be described in detail here. The image acquisition device 17 used is an industrial camera, and the first drive component 7 and the second drive component 15 used are both servo motors.
[0047] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An electroacupuncture pulse analgesia depth adjustment device, characterized in that, include: The installation mechanism includes a treatment bed (1) and installation side rails (2) fixedly installed on both sides of the treatment bed (1). An adjustment groove (18) is provided on one side of the installation side rail (2). An adjustment slider (20) is provided in the adjustment groove (18). The adjustment slider (20) slides in cooperation with the adjustment groove (18). A folding component is provided on the adjustment slider (20). A horizontal plate (25) is provided on the folding component. A first platform (26) and a second platform (27) are fixedly connected to one side of the horizontal plate (25). An electroacupuncture pulse control device (28) is provided on the upper surface of the first platform (26). The adjustment mechanism includes movable slots (3) on the upper surfaces of both ends of the treatment bed (1). Movable sliders (4) are provided in the movable slots (3). The movable sliders (4) slide in the movable slots (3). A support column (8) is fixedly connected to the upper surface of the movable sliders (4). An audio acquisition device (9) is provided on the support column (8). A movable guide rail (10) is fixedly installed on the upper surface of the support column (8). The movable guide rail (10) is an arc-shaped plate structure. A mounting slider (13) is installed on the periphery of the movable guide rail (10). A driving component is provided on the mounting slider (13) for driving the mounting slider (13) to slide along the trajectory of the movable guide rail (10). An image acquisition device (17) is provided on the lower surface of the mounting slider (13).
2. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, A vertical plate (31) is fixedly installed on the upper surface of the first shelf (26), and a top plate (32) is fixedly connected to the upper surface of the vertical plate (31). A shelf (33) is provided on the top plate (32), and an audible and visual warning device (34) is provided on the shelf (33).
3. The electroacupuncture pulse analgesia depth adjustment device according to claim 2, characterized in that, The sound and light warning device (34) is electrically connected to a wireless signal receiving module, and the audio acquisition device (9) and the image acquisition device (17) are both electrically connected to wireless signal transmitting modules. The wireless signal transmitting module and the wireless signal receiving module are communicatively connected.
4. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, The drive assembly includes a first slot (11) on the upper surface of the moving guide rail (10), a plurality of toothed blocks (12) are provided in the first slot (11), a drive slot (16) is provided on the lower surface of the mounting slider (13), and a drive chamber (14) is fixedly installed on the upper surface of the mounting slider (13).
5. The electroacupuncture pulse analgesia depth adjustment device according to claim 4, characterized in that, A second driving component (15) is fixedly installed on one side of the drive chamber (14). The output end of the second driving component (15) is connected to a drive gear. The drive gear is located inside the drive chamber (14) and meshes with the tooth block (12) through the drive slot (16).
6. The electroacupuncture pulse analgesia depth adjustment device according to claim 2, characterized in that, The upright plate (31) has a cable pass-through groove (45) on one surface, and the horizontal plate (25) has a second groove (35) on the upper surface. A movable boss (36) is provided in the second groove (35). The movable boss (36) is slidably engaged with the second groove (35). A plug-in groove (37) is provided on the upper surface of the movable boss (36). A column (38) is movably installed in the plug-in groove (37). A bearing (42) and a line sleeve (43) are provided on the upper surface of the column (38). The line sleeve (43) is rotatably engaged with the column (38) through the bearing (42). A wire groove (44) is provided on the line sleeve (43).
7. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, The electroacupuncture pulse control device (28) includes a display screen (29) and several control buttons (30). The lower surface of the adjustment slide (18) is provided with a positioning slot (19). Several built-in rollers (21) are installed on the lower surface of the adjustment slider (20). The built-in rollers (21) are located in the positioning slot (19).
8. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, The movable slot (3) is provided with a built-in screw (5), and the movable slider (4) is provided with a built-in screw hole (6). The built-in screw (5) is threadedly engaged with the built-in screw hole (6). One end of the treatment bed (1) is provided with a first driving member (7), and the output end of the first driving member (7) is connected to the built-in screw (5).
9. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, The folding assembly includes a fixed bracket (22) fixedly connected to the adjusting slider (20). One end of the fixed bracket (22) is provided with a movable pivot (23) and a movable bracket (24). The movable bracket (24) is rotatably engaged with the fixed bracket (22) through the movable pivot (23). One end of the movable bracket (24) is fixedly connected to the horizontal plate (25).
10. The electroacupuncture pulse analgesia depth adjustment device according to claim 1, characterized in that, A positioning rod (39) is fixedly connected to the horizontal plate (25). Positioning holes (41) are provided on both the positioning rod (39) and the mounting side rail (2). A positioning pin (40) is inserted into the positioning hole (41).