Cooling system for magnetic seizure therapy device
By designing a cooling system for magnetic shock treatment equipment and using compressors and heat exchangers for heat exchange, the serious problem of magnetic stimulation coil heating is solved, extending the service life of the equipment and improving the continuous use capability.
Patent Information
- Application Number
- PCT/CN2023/140336
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-13
- Filing Date
- 2023-12-20
- Publication Date
- 2025-06-19
AI Technical Summary
Due to the large power output of existing magnetic shock treatment equipment, the magnetic stimulation coil has severe heat, the resistance increases, the magnetic field strength is attenuated, and it accelerates aging and shortens its service life.
A cooling system including a computer, control panel, compressor, heat exchanger, radiator, water tank, cooling pump and magnetic stimulation coil is designed to exchange heat through the compressor and heat exchanger to keep the liquid flowing back into the water tank at a low temperature.
It effectively reduces the temperature of the magnetic stimulation coil, avoids the problems of increasing resistance and aging acceleration, extends the service life of the equipment, and improves the continuous and normal use ability of the equipment.
Smart Images

Figure CN2023140336_19062025_PF_FP_ABST
Abstract
Description
Cooling system for magnetic shock therapy equipment Technical Field
[0001] The present invention relates to the technical field of magnetic shock therapy equipment, in particular to a cooling system of magnetic shock therapy equipment. Background Art
[0002] Magnetic shock therapy (MST) utilizes ultra-strong TMS to induce seizures and shock, achieving the therapeutic effect of electric shock. MST technology is characterized by high output intensity, high output frequency, long continuous output time, and high-power equipment. The magnetic stimulation coil must be able to more effectively stimulate nerves, have a strong heat dissipation system, and operate continuously.
[0003] To meet the high power requirements of MST devices, existing methods generally use multiple rTMS (repetitive transcranial magnetic stimulation, rTMS) devices stacked together to construct MST as a treatment device. The stacking of multiple standard rTMS devices makes the MST device costly and inconvenient to operate. In addition, due to the high power output of the MST device, the device generates very concentrated heat, especially the magnetic stimulation coil. The heating of the magnetic stimulation coil will increase the resistance of the stimulation coil, indirectly leading to the attenuation of the magnetic field strength. On the other hand, the heating of the stimulation coil will accelerate its aging and reduce its service life.
[0004] In view of this, it is necessary to provide a new cooling system for magnetic shock therapy equipment to overcome the above-mentioned defects.
[0005] Summary of the Invention
[0006] The purpose of the present invention is to provide a magnetic shock cooling system so that the liquid flowing back into the water tank maintains a low temperature, so that the magnetic shock therapy equipment can be used continuously and normally without causing an increase in the resistance of the stimulation coil or accelerating the aging of the magnetic stimulation coil, thereby shortening its service life.
[0007] To achieve the above-mentioned object, the present invention provides a cooling system for magnetic shock therapy equipment, comprising: a computer, a control panel, a compressor, a heat exchanger, a radiator, a water tank, a cooling pump, and a magnetic stimulation coil; the computer is communicatively connected to the control panel,
[0008] The compressor is connected between the heat exchanger and the radiator, and is electrically connected to the control panel. The water tank is connected to the heat exchanger, the cooling pump is connected to the water tank, one end of the magnetic stimulation coil is connected to the cooling pump, and the other end of the magnetic stimulation coil is connected to the heat exchanger.
[0009] Preferably, the control panel includes a processor, a human-computer interaction module and a control signal generating module, the computer is communicatively connected to the processor of the control panel, the human-computer interaction module and the control signal generating module are both communicatively connected to the processor, and the compressor is electrically connected to the control signal generating module of the control panel.
[0010] Preferably, the cooling system of the magnetic shock therapy device also includes an acquisition module, which includes a liquid level sensor, a hydraulic sensor, a temperature sensor and a flow sensor. The liquid level sensor is installed in the water tank and is communicatively connected to the control signal generation module. The hydraulic sensor is connected between the magnetic stimulation coil and the heat exchanger and is communicatively connected to the control signal generation module. The temperature sensor is installed in the magnetic stimulation coil and is communicatively connected to the control signal generation module. The flow sensor is connected between the temperature sensor and the magnetic stimulation coil and is communicatively connected to the control signal generation module.
[0011] Preferably, the cooling system of the magnetic shock therapy device further includes a speed regulating device, and the speed regulating device is electrically connected to the cooling pump and the liquid level sensor.
[0012] Preferably, the cooling system of the magnetic shock therapy device further includes a cooling fan, which is mounted on the water tank and electrically connected to the speed regulating device.
[0013] Preferably, the cooling system of the magnetic shock therapy device further includes a reflux device, which is connected between the magnetic stimulation coil and the cooling pump.
[0014] Preferably, the human-computer interaction module includes a single-chip microcomputer, a matrix keyboard and a sound generator, and the single-chip microcomputer is communicatively connected with the processor, the matrix keyboard and the sound generator.
[0015] Preferably, the human-computer interaction module further includes a programmable driver and a breathing light, and the programmable driver is electrically connected between the single chip microcomputer and the breathing light.
[0016] Compared with the existing technology, the beneficial effects are: 1) the operation can be completed by sending instructions through a computer and / or a human-computer interaction module, which is very convenient for users. The high temperature generated by the magnetic stimulation coil will complete heat exchange under the action of the compressor and the heat exchanger, so that the liquid flowing back to the water tank maintains a low temperature, which allows the magnetic shock therapy device to be used continuously and normally, and will not cause the resistance of the stimulation coil to increase, nor will it accelerate the aging of the magnetic stimulation coil, thereby shortening its service life.
[0017] 2) When the temperature detected by the temperature sensor is less than 25°C, the cooling pump and the cooling fan move at low speed, and the compressor does not work; when the temperature detected by the temperature sensor is greater than 25°C, the cooling pump and the cooling fan move at low speed, and the compressor starts working; when the temperature detected by the temperature sensor is greater than 30°C, the cooling pump and the cooling fan move at high speed, and the compressor works; when the temperature detected by the temperature sensor is greater than 40°C, the magnetic shock therapy device stops running the magnetic stimulation therapy and issues an alarm.
[0018] Other features and advantages of the present invention will be set forth in the following description, and some will be apparent from the description, or will be understood through practice of the present invention. Features and advantages of the present invention can be realized and obtained through the elements and combinations specifically indicated in the appended claims. These and other features of the present invention will become more apparent from the following description and the appended claims, or will be understood through practice of the embodiments described herein. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0020] FIG1 is a perspective view of a cooling system of a magnetic shock therapy device provided by the present invention.
[0021] FIG2 is a schematic diagram of the human-computer interaction module shown in FIG1 .
[0022] Figure numerals: 1. Computer; 2. Processor; 3. Human-computer interaction module; 31. Single-chip microcomputer; 32. Matrix keyboard; 33. Sounder; 34. Programmable controller; 35. Breathing light; 4. Control signal generation module; 5. Compressor; 6. Heat exchanger; 7. Water tank; 8. Cooling pump; 9. Magnetic stimulation coil; 101. Liquid level sensor; 102. Hydraulic pressure sensor; 103. Temperature sensor; 10. Speed control device; 11. Cooling fan; 12. Reflux device; 13. Radiator. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and beneficial technical effects of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are only for the purpose of explaining the present invention and are not intended to limit the present invention.
[0024] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.
[0025] It should also be noted that, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," "fixed," and "set" should be understood broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will readily understand the specific meanings of these terms in the present invention based on specific circumstances.
[0026] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature identified as "first," "second," or "third" may explicitly or implicitly include one or more of such features. Furthermore, "plurality" and "several" refer to two or more, unless otherwise specifically defined.
[0027] Referring to Figures 1 and 2, the present invention provides a cooling system for a magnetic shock therapy device, comprising: a computer 1, a control panel, a compressor 5, a heat exchanger 6, a radiator 13, a water tank 7, a cooling pump 8, and a magnetic stimulation coil 9; the computer 1 is in communication with the control panel.
[0028] The compressor 5 is connected between the heat exchanger 6 and the radiator 13, and the compressor 5 is electrically connected to the control panel, the water tank 7 is connected to the heat exchanger 6, the cooling pump 8 is connected to the water tank 7, one end of the magnetic stimulation coil 9 is connected to the cooling pump 8, and the other end of the magnetic stimulation coil 9 is connected to the heat exchanger 6.
[0029] Specifically, the control panel includes a processor 2, a human-computer interaction module 3 and a control signal generating module 4. The computer 1 is communicatively connected to the processor 2 of the control panel, the human-computer interaction module 3 and the control signal generating module 4 are both communicatively connected to the processor 2, and the compressor 5 is electrically connected to the control signal generating module 4 of the control panel.
[0030] In this way, the processor 2 receives the instructions from the computer 1 and / or the human-computer interaction module 3, and sends the received instructions to the control signal generation module 4, the compressor 5 and the cooling pump 8.
[0031] When the magnetic shock therapy device performs magnetic shock therapy, when the computer 1 outputs a "cooling" command signal, the compressor 5 (refrigeration compressor 5) and the cooling pump 8 are started, and the liquid in the water tank 7 flows into the magnetic stimulation coil 9 under the action of the cooling pump 8, and then flows from the magnetic stimulation coil 9 to the heat exchanger 6, and from the heat exchanger 6 to the compressor 5. The liquid compressed by the compressor 5 flows back to the water tank 7 through the radiator 13.
[0032] During this process, the high temperature generated by the operation of the magnetic stimulation coil 9 will complete heat exchange under the action of the compressor 5 and the heat exchanger 6, so that the liquid flowing back into the water tank 7 maintains a lower temperature, allowing the magnetic shock therapy equipment to be used continuously and normally, without causing an increase in the resistance of the stimulation coil, nor accelerating the aging of the magnetic stimulation coil 9, thereby shortening its service life.
[0033] In addition, the operation can be completed by simply sending instructions through the computer 1 and / or the human-computer interaction module 3, which is very convenient for users.
[0034] In a preferred embodiment, the cooling system of the magnetic shock therapy device also includes an acquisition module, which includes a liquid level sensor 101, a hydraulic pressure sensor 102, a temperature sensor 103 and a flow sensor 104. The liquid level sensor 101 is installed in the water tank 7 and is communicated with the control signal generation module 4. The liquid level in the water tank 7 can be monitored by the liquid level sensor 101. The hydraulic pressure sensor 102 is connected between the cooling pump 8 and the magnetic stimulation coil 9 and is communicated with the control signal generation module 4 so that the hydraulic pressure between the magnetic stimulation coil 9 and the water tank 7 can be detected by the liquid level sensor 101. The temperature sensor 103 is installed in the magnetic stimulation coil 9 and is communicated with the control signal generation module 4. The temperature sensor 103 is used to detect the temperature of the liquid. The flow sensor 104 is connected between the temperature sensor and the magnetic stimulation coil 9 and is communicated with the control signal generation module 4 so that the flow rate of the liquid can be detected by the flow sensor 104.
[0035] In this way, the liquid level information, hydraulic pressure information, liquid temperature information and flow rate information can be obtained by detecting the liquid through the liquid level sensor 101, hydraulic pressure sensor 102, temperature sensor 103 and flow rate sensor 104 of the acquisition module.
[0036] When the magnetic shock therapy device performs magnetic shock therapy, when the computer 1 outputs a "cooling" command signal, the compressor 5 (refrigeration compressor 5) and the cooling pump 8 are started, and the liquid in the water tank 7 flows into the magnetic stimulation coil 9 under the action of the cooling pump 8, and then flows from the magnetic stimulation coil 9 to the heat exchanger 6, and from the heat exchanger 6 to the compressor 5. The liquid compressed by the compressor 5 flows back to the water tank 7 through the radiator 13.
[0037] Specifically, when the temperature detected by the temperature sensor 103 is less than 25°C, the cooling pump 8 and the cooling fan 11 move at low speed, and the compressor 5 does not work; when the temperature detected by the temperature sensor 103 is greater than 25°C, the cooling pump 8 and the cooling fan 11 move at low speed, and the compressor 5 starts working; when the temperature detected by the temperature sensor 103 is greater than 30°C, the cooling pump 8 and the cooling fan 11 move at high speed, and the compressor 5 works; when the temperature detected by the temperature sensor 103 is greater than 40°C, the magnetic shock therapy device stops running the magnetic stimulation therapy and issues an alarm.
[0038] In a preferred embodiment, the cooling system of the magnetic shock therapy device further includes a speed control device 10, which is electrically connected to the cooling pump 8, the liquid level sensor 101, and the control signal generation module 4. When the magnetic stimulation coil 9 stops operating, the computer 1 sends a command to the speed control device 10 to reduce the speed of the cooling pump 8 until the cooling pump 8 stops operating. This helps reduce noise and save energy.
[0039] In a preferred embodiment, the cooling system of the magnetic shock therapy device further includes a cooling fan 11, which is mounted on the water tank 7 and electrically connected to the speed regulating device 10, and the speed of the cooling fan 11 can be adjusted by the speed regulating device 10.
[0040] When the magnetic stimulation coil 9 is not working, the cooling pump 8 does not run and the cooling fan 11 runs at a low speed; when the magnetic stimulation coil 9 is working normally, the cooling pump 8 runs normally to reduce the temperature of the magnetic stimulation coil 9 through the cooling medium, and the cooling fan 11 runs at a high speed; when the magnetic stimulation coil 9 stops working, the speed control device 10 issues an instruction to reduce the speed of the cooling pump 8 until the cooling pump 8 stops running, and the cooling fan 11 runs at a low speed.
[0041] In a preferred embodiment, the cooling system of the magnetic shock therapy device further includes a reflux device 12, which is connected between the magnetic stimulation coil 9 and the cooling pump 8 and is in communication with the control signal generation module 4. The computer issues instructions to the control signal generation module 4, causing the reflux device 12 to drain all remaining cooling medium (liquid, oil, water) within the magnetic stimulation coil 9 back into the water tank 7. Specifically, the reflux device 12 is connected between the cooling pump 8 and the liquid level sensor 102. In this embodiment, the reflux device 12 is an air pump.
[0042] In a preferred embodiment, the human-computer interaction module 3 includes a single-chip microcomputer 31 , a matrix keyboard 32 and a sound generator 33 . The single-chip microcomputer 31 is communicatively connected with the processor 2 , the matrix keyboard 32 and the sound generator 33 .
[0043] When the touch screen interface of the computer 1 is clicked or a key of the matrix keyboard 32 is operated to trigger the magnetic stimulation coil 9 to generate a magnetic field, the computer 1 sends a magnetic stimulation instruction to the control signal generation module 4 through the processor 2. The control signal generation module 4 receives the magnetic stimulation instruction, and the magnetic stimulation coil 9 starts to work.
[0044] At the same time, the computer 1 also sends a start instruction to the sounder 33 of the human-computer interaction module 3 through the processor 2. At this time, the operator can hear the "tick-tick" sound emitted by the sounder 33, and the user can judge that the magnetic stimulation coil 9 has started to work and generate a magnetic field. The touch screen of the computer 1 displays the magnetic field information.
[0045] In a preferred embodiment, the human-computer interaction module 3 further includes a programmable driver 34 and a breathing light 35 . The programmable driver 34 is electrically connected between the single-chip computer 31 and the breathing light 35 . The programmable driver 34 is used to adjust the lighting effect of the breathing light 35 .
[0046] When the sound generator 33 emits a "tick" sound, the lighting effect of the breathing light 35 changes along with the "tick" sound, so that the user can visually judge that the magnetic stimulation coil 9 has started to work and generate a magnetic field.
[0047] Working principle: When the magnetic shock therapy device performs magnetic shock therapy, when the computer 1 outputs a "cooling" command signal, the compressor 5 (refrigeration compressor 5) and the cooling pump 8 are started, and the liquid in the water tank 7 flows into the magnetic stimulation coil 9 under the action of the cooling pump 8, and then flows from the magnetic stimulation coil 9 to the radiator 13, and from the radiator 13 to the compressor 5. The liquid compressed by the compressor 5 flows back to the water tank 7 through the heat exchanger 6.
[0048] During this process, the liquid level sensor 101, hydraulic pressure sensor 102 and temperature sensor 103 of the acquisition device respectively detect the hydraulic pressure, liquid level and liquid temperature of the liquid, and the hydraulic pressure information, liquid level information and liquid temperature information are displayed on the touch screen of the computer 1. The high temperature generated by the operation of the magnetic stimulation coil 9 will complete the heat exchange under the action of the compressor 5 and the heat exchanger 6, so that the liquid flowing back to the water tank 7 maintains a low temperature, so that the magnetic shock therapy equipment can be used continuously and normally.
[0049] The present invention is not limited to what is described in the specification and embodiments, and additional advantages and modifications will be readily apparent to those skilled in the art. Therefore, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein without departing from the spirit and scope of the general concept defined by the claims and their equivalents.
Claims
1. A cooling system for a magnetic shock treatment device, characterized in that, Comprising: a computer (1), a control panel, a compressor (5), a heat exchanger (6), a radiator (13), a water tank (7), a cooling pump (8), and a magnetic stimulation coil (9); the computer (1) is communicatively connected to the control panel, the compressor (5) is connected between the heat exchanger (6) and the radiator (13), and the compressor (5) is electrically connected to the control panel, the water tank (7) is connected to the heat exchanger (6), the cooling pump (8) is connected to the water tank (7), one end of the magnetic stimulation coil (9) is connected to the cooling pump (8), and the other end of the magnetic stimulation coil (9) is connected to the heat exchanger (6).
2. The cooling system for a magnetic shock treatment device according to claim 1, characterized in that, The control panel includes a processor (2), a human-machine interaction module (3), and a control signal generation module (4), the computer (1) is communicatively connected to the processor (2) of the control panel, both the human-machine interaction module (3) and the control signal generation module (4) are communicatively connected to the processor (2), and the compressor (5) is electrically connected to the control signal generation module (4) of the control panel.
3. The cooling system for a magnetic shock treatment device according to claim 2, characterized in that, The cooling system of the magnetic shock therapy device further includes an acquisition module, the acquisition module includes a liquid level sensor (101), a hydraulic sensor (102), a temperature sensor (103), and a flow sensor (104), the liquid level sensor (101) is installed in the water tank (7) and is communicatively connected to the control signal generation module (4), the hydraulic sensor (102) is connected between the magnetic stimulation coil (9) and the heat exchanger (6) and is communicatively connected to the control signal generation module (4), the temperature sensor (103) is installed in the magnetic stimulation coil (9) and is communicatively connected to the control signal generation module (4), and the flow sensor (104) is connected between the temperature sensor and the magnetic stimulation coil and is communicatively connected to the control signal generation module (4).
4. The cooling system for a magnetic shock treatment device according to claim 2, characterized in that, The cooling system of the magnetic shock therapy device further includes a speed regulation device (10), the speed regulation device (10) is electrically connected to the cooling pump (8), the liquid level sensor (101), and the control signal generation module (4).
5. The cooling system for a magnetic shock treatment device according to claim 4, characterized in that, The cooling system of the magnetic shock therapy device further includes a cooling fan (11), the cooling fan (11) is installed on the water tank (7) and is electrically connected to the speed regulation device (10).
6. The cooling system for a magnetic shock treatment device according to claim 2, characterized in that, The cooling system of the magnetic shock therapy device further includes a reflux device (12), the reflux device (12) is connected between the magnetic stimulation coil (9) and the cooling pump (8) and is communicatively connected to the control signal generation module (4).
7. The cooling system for a magnetic shock treatment device according to claim 2, characterized in that, The human-machine interaction module (3) includes a single-chip microcomputer (31), a matrix keyboard (32), and a sound generator (33), the single-chip microcomputer (31) is communicatively connected to the processor (2), the matrix keyboard (32), and the sound generator (33).
8. The cooling system for a magnetic shock treatment device according to claim 7, characterized in that, The human-machine interaction module (3) further includes a programmable driver (34) and a breathing lamp (35), the programmable driver (34) is electrically connected between the single-chip microcomputer (31) and the breathing lamp (35).
Citation Information
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