CN112891747B - Therapeutic instrument with double magnetic stimulation coils - Google Patents
Therapeutic instrument with double magnetic stimulation coils Download PDFInfo
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- CN112891747B CN112891747B CN202110080899.2A CN202110080899A CN112891747B CN 112891747 B CN112891747 B CN 112891747B CN 202110080899 A CN202110080899 A CN 202110080899A CN 112891747 B CN112891747 B CN 112891747B
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- 230000000638 stimulation Effects 0.000 title claims abstract description 147
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 36
- 238000004146 energy storage Methods 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000003993 interaction Effects 0.000 claims abstract description 18
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000002955 isolation Methods 0.000 claims description 42
- 230000001012 protector Effects 0.000 claims description 35
- 230000009977 dual effect Effects 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000003183 myoelectrical effect Effects 0.000 description 3
- 238000011491 transcranial magnetic stimulation Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000003710 cerebral cortex Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/004—Magnetotherapy specially adapted for a specific therapy
- A61N2/006—Magnetotherapy specially adapted for a specific therapy for magnetic stimulation of nerve tissue
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Magnetic Treatment Devices (AREA)
Abstract
The invention provides a therapeutic apparatus with double magnetic stimulation coil beats, which comprises a computer, a processor, a first acquisition module, a second acquisition module, a man-machine interaction module, a control signal generation module, a cooling device, a charging and discharging system, a first electronic switch group and a second electronic switch group; the computer comprises a host, a first display screen in communication connection with the host and a second display screen in communication connection with the host, the processor is in communication connection with the host of the computer, the first acquisition module, the second acquisition module, the man-machine interaction module and the control signal generation module are all in communication connection with the processor, and the cooling device is electrically connected with the control signal generation module; the charging and discharging system comprises a first power factor corrector, a first charging module, a first energy storage element, a first magnetic stimulation coil, a second power factor corrector, a second charging module, a second energy storage element and a second magnetic stimulation coil.
Description
[ field of technology ]
The invention relates to the technical field of transcranial magnetic stimulation, in particular to a therapeutic apparatus with double magnetic stimulation coil beats.
[ background Art ]
Transcranial magnetic stimulation (transcranial magnetic stimulation, TMS) mainly stimulates specific areas of the brain through a magnetic field, and induction current is generated in cerebral cortex through a time-varying magnetic field, so that a series of physiological and biochemical reactions are caused by causing the metabolism and the change of nerve electrical activity of the brain, and the treatment purpose is achieved on the basis of the induction current.
Most of the existing therapeutic apparatuses with magnetic stimulation coil beats only have single magnetic stimulation coil beats, only can treat one patient, has low therapeutic efficiency, and can not meet the increasing therapeutic demands of patients.
In view of the foregoing, it is desirable to provide a new therapeutic apparatus with dual magnetic stimulation coil beats that overcomes the above-mentioned drawbacks.
[ invention ]
The invention aims to provide a therapeutic apparatus with double magnetic stimulation coil beats, which can enable the magnetic stimulation coil beats with a first magnetic stimulation coil and the magnetic stimulation coil beats with a second magnetic stimulation coil to cooperatively work to generate a magnetic field, so that the double magnetic stimulation coil beats of the therapeutic apparatus with double magnetic stimulation coil beats can simultaneously work to treat two patients, and the therapeutic efficiency is improved.
In order to achieve the above objective, the present invention provides a therapeutic apparatus with dual magnetic stimulation coil beats, comprising a computer 1, a processor 2, a first acquisition module 3, a second acquisition module 4, a man-machine interaction module 5, a control signal generation module 6, a cooling device 7, a charge-discharge system 8, a first electronic switch group 100 and a second electronic switch group 200; the first electronic switch group 100 comprises a first electronic switch 101 and a second electronic switch 102, the second electronic switch group 200 comprises a third electronic switch 201 and a fourth electronic switch 202, the computer 1 comprises a host 11, a first display 12 communicatively connected with the host 11 and a second display 13 communicatively connected with the host 11,
the processor 2 is in communication connection with a host 11 of the computer 1, the first acquisition module 3, the second acquisition module 4, the man-machine interaction module 5 and the control signal generation module 6 are all in communication connection with the processor 2, and the cooling device 7 is electrically connected with the control signal generation module 6; the charge-discharge system 8 comprises a first power factor corrector 81, a first charging module 82, a first energy storage element 83, a first magnetic stimulation coil 84, a second power factor corrector 85, a second charging module 86, a second energy storage element 87 and a second magnetic stimulation coil 88,
the first charging module 82 is electrically connected between the first power factor corrector 81 and the first energy storage element 83, the positive electrode of the first energy storage element 83 is electrically connected with the positive electrode of the first electronic switch 101 and the negative electrode of the second electronic switch 102 of the first electronic switch set 100, the negative electrode of the first electronic switch 101 and the positive electrode of the second electronic switch 102 of the first electronic switch set 100 are electrically connected with the first end of the first magnetic stimulation coil 84, the second end of the first magnetic stimulation coil 84 is electrically connected with the negative electrode of the first energy storage element 83, the control electrode of the first electronic switch 101 of the first electronic switch set 100 is in communication connection with the control signal generating module 6,
the second charging module 86 is electrically connected between the second power factor corrector 85 and the second energy storage element 87, the positive electrode of the second energy storage element 87 is electrically connected with the positive electrode of the third electronic switch 201 and the negative electrode of the diode 202 of the second electronic switch set 100, the negative electrode of the third electronic switch 201 and the positive electrode of the fourth electronic switch 202 of the second electronic switch set 200 are electrically connected with the first end of the second magnetic stimulation coil 88, the second end of the second magnetic stimulation coil 88 is electrically connected with the negative electrode of the second energy storage element 87, and the control electrode of the third electronic switch 201 of the second electronic switch set 200 is in communication connection with the control signal generating module 6.
Preferably, the first acquisition module 3 includes an acquisition unit 30, a preamplifier 31, a notch filter 32, a programmable amplifier 33, a band-pass filter 34, an a/D converter 35, a first singlechip 36, a digital signal processor 37, a first isolation transceiver, and a first surge protector; the acquisition unit 30, the preamplifier 31, the notch filter 32, the programmable amplifier 33, the band-pass filter 34, the A/D converter 35, the first singlechip 36 and the digital signal processor 37 are electrically connected in sequence, the first singlechip 36 is electrically connected with the programmable amplifier 33, the first isolation transceiver is electrically connected with the first surge protector, and the first surge protector is electrically connected between the programmable amplifier 33 and the first singlechip 36.
Preferably, the cooling device 7 includes a second isolation transceiver, a second surge protector, a second single chip microcomputer 70, an isolator 71, a water pump 72, an air pump 73, a water tank 74, a flow sensor 75 and a temperature sensor 76; the second isolation transceiver, the second surge protector, the second single-chip microcomputer 70 and the isolator 71 are electrically connected in sequence, the water pump 72 and the air pump 73 are electrically connected with the isolator 71, the water pump 72 and the air pump 73 are connected with the water tank 74, the water tank 74 of the cooling device 7 is connected with the first magnetic stimulation coil 84 and the second magnetic stimulation coil 88, the flow sensor 75 and the temperature sensor 76 are electrically connected with the second single-chip microcomputer 70, and cooling liquid is contained in the water tank 74.
Preferably, the cooling device 7 further includes a fan 77, and the fan 77 is disposed adjacent to the water pump 72 and electrically connected to the separator 71.
Preferably, the cooling device 7 further comprises a hydraulic sensor 79 and a level sensor 78; the hydraulic sensor 79 is electrically connected with the second single-chip microcomputer 70, the liquid level sensor 78 is electrically connected with the second single-chip microcomputer 70 and is located in the water tank 74, the hydraulic sensor 79 is used for detecting cooling liquid pressure and uploading detected hydraulic information to the second single-chip microcomputer 70, the liquid level sensor 78 is used for detecting liquid level in the water tank and uploading detected liquid level information to the second single-chip microcomputer 70, the second single-chip microcomputer 70 uploads the liquid level information and the hydraulic information to the computer 1 through the processor 2, and the first display screen 12 or the second display screen 13 of the computer 1 displays the liquid level information and the hydraulic information.
Preferably, the man-machine interaction module 5 includes a key matrix 51, a third singlechip 52, a sounder 53, a third isolation transceiver and a third surge protector, where the key matrix 51, the sounder 53, the third isolation transceiver and the third surge protector are all electrically connected with the third singlechip 52, and the third singlechip 52 is in communication connection with the processor 2.
Preferably, the man-machine interaction module 5 further includes a breathing lamp 54 and a programmable driver 55, and the programmable driver 55 is electrically connected between the third singlechip 52 and the breathing lamp 54.
Preferably, the control signal generating module 6 includes a fourth isolation transceiver, a fourth surge protector, a fourth single-chip microcomputer 61, and a photoelectric isolation chip 62, where the fourth isolation transceiver, the fourth surge protector, and the photoelectric isolation chip 62 are all electrically connected to the fourth single-chip microcomputer 61.
Compared with the prior art, the therapeutic apparatus with the double-magnetic stimulation coil beats has the beneficial effects that: the magnetic stimulation modes of the first magnetic stimulation coil icon and/or the second magnetic stimulation coil icon can be selected through the computer, so that the magnetic stimulation coil with the first magnetic stimulation coil and the magnetic stimulation coil with the second magnetic stimulation coil can cooperatively work to generate a magnetic field, the dual magnetic stimulation coil of the therapeutic instrument with the dual magnetic stimulation coil can simultaneously work to treat two patients, and the therapeutic efficiency is improved to meet the increasing therapeutic demands of the patients; meanwhile, the interfaces of the first display screen and the second display screen respectively display waveforms of the first magnetic stimulation coil and the second magnetic stimulation coil.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic block diagram of a therapeutic apparatus with dual magnetic stimulation coil beats according to the present invention.
Fig. 2 is a functional block diagram of an acquisition module of the therapeutic apparatus of the dual magnetic stimulation coil beat shown in fig. 1.
Fig. 3 is a schematic block diagram of a cooling device of the therapeutic apparatus of the dual magnetic stimulation coil beat shown in fig. 1.
Fig. 4 is a schematic block diagram of a man-machine interaction module of the therapeutic apparatus of the dual magnetic stimulation coil beat shown in fig. 1.
Fig. 5 is a schematic block diagram of a control signal generation module of the therapeutic apparatus of the dual magnetic stimulation coil beat shown in fig. 1.
Fig. 6 is a waveform diagram of the first and second magnetic stimulation coils of the dual magnetic stimulation coil beat therapeutic apparatus provided by the invention.
[ detailed description ] of the invention
In order to make the objects, technical solutions and advantageous technical effects of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the invention, and not to limit the invention.
It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. It will be apparent to those skilled in the art that the terms described above have the particular meaning in the present invention, as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or the like, may include one or more such features, either explicitly or implicitly. Furthermore, the meaning of "a plurality of", "a number" means two or more, unless specifically defined otherwise.
Referring to fig. 1, the present invention provides a therapeutic apparatus with dual magnetic stimulation coil beats, which includes a computer 1, a processor 2, a first acquisition module 3, a second acquisition module 4, a man-machine interaction module 5, a control signal generation module 6, a cooling device 7, a charging and discharging system 8, a first electronic switch set 100 and a second electronic switch set 200; the first electronic switch group 100 comprises a first electronic switch 101 and a second electronic switch 102, the second electronic switch group 200 comprises a third electronic switch 201 and a fourth electronic switch 202, the computer 1 comprises a host 11, a first display 12 communicatively connected with the host 11 and a second display 13 communicatively connected with the host 11,
the processor 2 is in communication connection with a host 11 of the computer 1, the first acquisition module 3, the second acquisition module 4, the man-machine interaction module 5 and the control signal generation module 6 are all in communication connection with the processor 2, and the cooling device 7 is electrically connected with the control signal generation module 6; the charge-discharge system 8 comprises a first power factor corrector 81, a first charging module 82, a first energy storage element 83, a first magnetic stimulation coil 84, a second power factor corrector 85, a second charging module 86, a second energy storage element 87 and a second magnetic stimulation coil 88,
the first pfc 81 is configured to be connected to an external power source (mains supply), the first charging module 82 is electrically connected between the first pfc 81 and the first energy storage element 83, the positive electrode of the first energy storage element 83 is electrically connected to the positive electrode of the first electronic switch 101 and the negative electrode of the second electronic switch 102 of the first electronic switch set 100, the negative electrode of the first electronic switch 101 and the positive electrode of the second electronic switch 102 of the first electronic switch set 100 are electrically connected to the first end of the first magnetic stimulation coil 84, the second end of the first magnetic stimulation coil 84 is electrically connected to the negative electrode of the first energy storage element 83, the control electrode of the first electronic switch 101 of the first electronic switch set 100 is communicatively connected to the control signal generating module 6,
the second charging module 86 is electrically connected between the second power factor corrector 85 and the second energy storage element 87, the positive electrode of the second energy storage element 87 is electrically connected with the positive electrode of the third electronic switch 201 and the negative electrode of the diode 202 of the second electronic switch set 100, the negative electrode of the third electronic switch 201 and the positive electrode of the fourth electronic switch 202 of the second electronic switch set 200 are electrically connected with the first end of the second magnetic stimulation coil 88, the second end of the second magnetic stimulation coil 88 is electrically connected with the negative electrode of the second energy storage element 87, and the control electrode of the third electronic switch 201 of the second electronic switch set 200 is in communication connection with the control signal generating module 6.
In this embodiment, the first electronic switch 101, the second electronic switch 102, the third electronic switch 201, and the fourth electronic switch 202 may be any one of a unidirectional thyristor, a triode thyristor, an IGBT (Insulated Gate Bipolar Transistor ), and a MOS transistor.
Referring to fig. 2 to 6, the processor 2 receives the instruction of the computer 1 and sends received instruction signals to the first acquisition module 3, the second acquisition module 4, the man-machine interaction module 5, the control signal generation module 6 and the cooling device 7;
the first acquisition module 3 and the second acquisition module 4 are both used for acquiring the myoelectric signals of the human body and generating electrophysiological signals by amplifying, filtering and A/D conversion of the myoelectric signals of the human body, the electrophysiological signals are sent to the processor 2, the processor 2 transmits the received myoelectric signals to the computer 1,
the first pfc 81 converts AC220V AC into DC360V DC, the first charging module 82 converts the DC voltage signal into a high voltage pulse voltage signal that is continuously output to charge the first energy storage element 83, the control signal generating module 6 may receive a single magnetic stimulation command signal of the processor 2 to make the first electronic switch 101 of the first electronic switch group 100 conductive, and when the second electronic switch 102 is not conductive, the energy stored on the first energy storage element 83 is instantaneously released to the first magnetic stimulation coil 84, and the first magnetic stimulation coil 84 generates a forward magnetic field; the control signal generating module 6 may further receive a single magnetic stimulation instruction signal from the processor 2 to make the first electronic switch 101 of the first electronic switch set 100 not be turned on, and when the second electronic switch 102 is turned on, the stored energy on the first magnetic stimulation coil 84 is released to the first energy storage element 83 through the second electronic switch 82, and the first magnetic stimulation coil 84 generates a reverse magnetic field;
the control signal generating module 6 may further receive a dual magnetic stimulation instruction signal from the processor 2 to make the first electronic switch 101 of the first electronic switch group 100 conductive, the second electronic switch 102 non-conductive or the third electronic switch 201 of the second electronic switch group 200 conductive, and when the fourth electronic switch 202 non-conductive, the stored energy on the first energy storage element 83 (capacitor) is instantaneously released to the first magnetic stimulation coil 84, where the first magnetic stimulation coil 84 generates a forward magnetic field, or the stored energy on the second energy storage element 87 (capacitor) is instantaneously released to the second magnetic stimulation coil 88, where the second magnetic stimulation coil 88 generates a forward magnetic field;
the control signal generating module 6 may further receive a dual magnetic stimulation instruction signal of the processor 2 to make the first electronic switch 101 of the first electronic switch set 100 non-conductive, the second electronic switch 102 conductive or the third electronic switch 201 of the second electronic switch set 200 non-conductive, and when the fourth electronic switch 202 conductive, the stored energy on the first magnetic stimulation coil 85 is released to the first energy storage element 83 through the second electronic switch 102, the first magnetic stimulation coil 85 generates a reverse magnetic field, or the stored energy on the second magnetic stimulation coil 88 is released to the second energy storage element 87 through the fourth electronic switch 202, and the second magnetic stimulation coil 88 generates a reverse magnetic field;
after the signal control production module 6 receives the command of magnetic stimulation intensity adjustment, the interface display intensity percentage of the first display screen 12 and the second display screen 13 of the computer 1 is converted into linear 0-3.3V direct current quantity, and the linear 0-3V direct current quantity is output to the first charging module 82 and the second charging module 86; the cooling device 7 is used for adjusting the temperature of the first magnetic stimulation coil 84 and the second magnetic stimulation coil 85, the first display screen 12 of the computer 1 displays the waveform of the first magnetic stimulation coil 84, and the second display screen 13 displays the waveform of the magnetic field of the second magnetic stimulation coil 88.
During double magnetic stimulation, the magnetic stimulation modes of the first magnetic stimulation coil icon and/or the second magnetic stimulation coil icon are selected by the computer, so that the magnetic stimulation coil with the first magnetic stimulation coil and the magnetic stimulation coil with the second magnetic stimulation coil can cooperatively work to generate a magnetic field, two patients can be treated by the double magnetic stimulation coil of the therapeutic instrument with the double magnetic stimulation coil, and the therapeutic efficiency is improved.
Further, the first acquisition module 3 includes an acquisition unit 30, a preamplifier 31, a notch filter 32, a programmable amplifier 33, a band-pass filter 34, an a/D converter 35, a first singlechip 36, a digital signal processor 37, a first isolation transceiver, and a first surge protector; the acquisition unit 30, the preamplifier 31, the notch filter 32, the programmable amplifier 33, the band-pass filter 34, the A/D converter 35, the first singlechip 36 and the digital signal processor 37 are electrically connected in sequence, the first singlechip 36 is electrically connected with the programmable amplifier 33, the first isolation transceiver is electrically connected with the first surge protector, the first surge protector is electrically connected between the programmable amplifier 33 and the first singlechip 36, and the first isolation transceiver and the first surge protector are integrated together. It should be noted that the shape and structure of the second acquisition module 4 are identical to those of the first acquisition module 3, so that the description thereof is omitted herein.
In the present embodiment, the pre-amplifier 31 has the functions of isolation and buffering, does not change the signal strength, but receives the signal with the input impedance and sends the signal in the form of impedance output; the notch filter 32 is used for filtering out a power frequency signal of 50Hz in the alternating current; the programmable gain control amplifier 33 adopts a numerical control programmable gain instrument amplifier of TI company to realize the programmable gain of 1-8000, the A/D converter 35 adopts a high-speed and high-precision 24-bit analog-to-digital converter AD9208 of ADI company to convert the signal output by the band-pass filter 34 into a digital signal, and then the digital signal is transmitted to the digital signal processor 37, the digital signal processor 37 receives the converted signal and then transmits the converted signal to the computer 1, and the model of the first singlechip 36 is LPC11C14; the model of the first isolation transceiver is ADM3058E; the model of the first surge protector is TVS0701.
When the computer 1 of the therapeutic apparatus with dual magnetic stimulation coils outputs a magnetic stimulation command signal, the acquisition unit 30 of the first acquisition module 3 receives the command signal of the acquisition waveform and then performs the acquisition waveform, the preamplifier 31 receives the command signal of the acquisition waveform and amplifies the command signal of the acquisition waveform, the notch filter 32 receives the amplified command signal of the acquisition waveform and filters the command signal of the acquisition waveform, the program-controlled amplifier 33 receives the filtered command signal of the acquisition waveform and performs program-controlled amplification on the command signal of the acquisition waveform, the band-pass filter 34 receives the amplified command signal of the acquisition waveform and filters the command signal of the acquisition waveform, the a/D converter 35 converts the command signal of the acquisition waveform filtered by the band-pass filter 34 into a digital quantity and transmits the digital quantity to the first singlechip 36, the first singlechip 36 transmits a command to the digital signal processor 37 to enable the digital quantity received by the first singlechip 36 to be transmitted to the processor 2, and the band-pass filter 34 transmits the command signal of the acquisition waveform to the first singlechip 36 to the second singlechip 13, and the second computer 1 displays the digital quantity.
Further, the cooling device 7 includes a second isolation transceiver, a second surge protector, a second single chip microcomputer 70, an isolator 71, a water pump 72, an air pump 73, a water tank 74, a flow sensor 75 and a temperature sensor 76; the second isolation transceiver, the second surge protector, the second single-chip microcomputer 70 and the isolator 71 are electrically connected in sequence, the water pump 72 and the air pump 73 are electrically connected with the isolator 71, the water pump 72 and the air pump 73 are connected with the water tank 74, the water tank 74 of the cooling device 7 is connected with the first magnetic stimulation coil 84 and the second magnetic stimulation coil 88, the flow sensor 75 and the temperature sensor 76 are electrically connected with the second single-chip microcomputer 70, and cooling liquid is contained in the water tank 74. In this embodiment, the model number of the second isolation transceiver is ADM3058E; the model of the second surge protector is TVS0701; the model of the second singlechip 70 is STM32F103C6; the isolator 71 IS of the type IS480P and IS used for isolating the interference when the water pump 72 and the air pump 73 rotate.
Further, the cooling device 7 further includes a fan 77, and the fan 77 is disposed adjacent to the water pump 72 and electrically connected to the separator 71.
When the computer 1 of the true and false pulse magnetic stimulation therapeutic apparatus outputs a magnetic stimulation command signal, an operator issues a command for starting the fan 77 and the water pump 72 through the computer 1, the second singlechip 70 of the cooling apparatus 7 starts the fan 77 and the water pump 72 after receiving the command, water in the water tank 74 enters the water pump 72 under the action of the water pump 72, then cooling liquid enters the first magnetic stimulation coil 84 and/or the second magnetic stimulation coil 88 to reduce the temperature of the first magnetic stimulation coil 84 and/or the second magnetic stimulation coil 88, and flows back to the water tank 74 through the flow sensor 75 and the temperature sensor 76, the flow sensor 75 and the temperature sensor 76 detect the flow and the temperature of the water respectively and upload the detected flow information and the detected temperature information to the second singlechip 70, and then the second singlechip 70 uploads the flow information and the detected temperature information to the computer 1 through the processor 2 to monitor the circulating flow state of the cooling liquid, and the first display screen 12 or the second display screen 13 of the computer 1 displays the flow information and the temperature information.
When the water pump 72 is started and the flow sensor 75 cannot detect the flow of water, an operator can give an instruction to stop the operation of the water pump 72 and stop the magnetic stimulation of the first magnetic stimulation coil 84 or the second magnetic stimulation coil 88 through the computer 1; when the therapeutic apparatus with the double magnetic stimulation coils needs to replace the first magnetic stimulation coil 84 or the second magnetic stimulation coil 88 or repair, an operator can give a command for discharging the cooling liquid through the computer 1, at this time, the air pump 72 starts to discharge the cooling liquid remained in the first magnetic stimulation coil 84 and the second magnetic stimulation coil 88 into the water return tank 74, and the rotation speed of the water pump 72, the fan 77 and the air pump 73 can be adjusted through the second singlechip 70.
Further, the cooling device 7 further comprises a hydraulic sensor 79 and a liquid level sensor 78; the hydraulic sensor 79 is electrically connected to the second single-chip microcomputer 70, the liquid level sensor 78 is electrically connected to the second single-chip microcomputer 70 and is located in the water tank 74, the hydraulic sensor 79 is used for detecting cooling liquid pressure and uploading detected hydraulic information to the second single-chip microcomputer 70, the liquid level sensor 78 is used for detecting liquid level in the water tank and uploading detected liquid level information to the second single-chip microcomputer 70, then the second single-chip microcomputer 70 uploads the liquid level information and the hydraulic information to the computer 1 through the processor 2, and the first display screen 12 or the second display screen 13 of the computer 1 displays the liquid level information and the hydraulic information.
Further, the man-machine interaction module 5 includes a key matrix 51, a third singlechip 52, a sounder 53, a third isolation transceiver and a third surge protector, wherein the key matrix 51, the sounder 53, the third isolation transceiver and the third surge protector are all electrically connected with the third singlechip 52, the third singlechip 52 is in communication connection with the processor 2, and the third isolation transceiver and the third surge protector are integrated together. In this embodiment, the model of the third singlechip 52 is LPC11C14; the model of the third isolation transceiver is ADM3058E, and the model of the third surge protector is TVS0701.
Further, the man-machine interaction module 5 further includes a breathing lamp 54 and a programmable driver 55, and the programmable driver 55 is electrically connected between the third singlechip 52 and the breathing lamp 54. In this embodiment, the programmable driver 55 is ADP8863, and is used to adjust the light effect of the breathing lamp 54.
When the interface of the first display screen 12 or the second display screen 13 of the computer 1 or the key of the operation key matrix 51 is clicked by a mouse to trigger the first magnetic stimulation coil 84 or the second magnetic stimulation coil 88 to generate a magnetic field, the computer 1 sends a flashing instruction to the breathing lamp 54 of the man-machine interaction module 6 through the processor 2, and at the moment, an operator can hear the click sound sent by the sounder 53, and the brightness of the breathing lamp 54 is changed; when the computer 1 issues a command for adjusting the magnetic stimulation intensity to the control signal generation module 6 through the processor 2, the stored energy on the energy storage element 83 correspondingly changes the voltage released to the first magnetic stimulation coil 84 and/or the second magnetic stimulation coil 88, thereby adjusting the magnetic field intensity of the first magnetic stimulation coil 84 and/or the second magnetic stimulation coil 88.
Further, the control signal generating module 6 includes a fourth isolation transceiver, a fourth surge protector, a fourth single-chip microcomputer 61 and a photoelectric isolation chip 62, where the fourth isolation transceiver, the fourth surge protector and the photoelectric isolation chip 62 are electrically connected to the fourth single-chip microcomputer 61, and the fourth isolation transceiver and the fourth surge protector are integrated together. In this embodiment, the model of the fourth singlechip 61 is STM32F103RF, the model of the fourth isolation transceiver is ADM3058E, the model of the fourth surge protector is TVS0701, and the model of the optoelectronic isolation chip 62 is TLP521-4.
After the fourth isolation transceiver of the control signal generating module 6 receives the command for adjusting the intensity of the magnetic stimulation, the fourth isolation transceiver transmits a high-voltage pulse voltage signal to the first charging module 82 to charge the first energy storage element 83 or transmits a high-voltage pulse voltage signal to the second charging module 86 to charge the second energy storage element 87, and the interfaces of the first display screen 12 and the second display screen 13 of the computer 1 respectively display direct current quantities with intensity percentages converted into linear 0-3.3V and output the direct current quantities to the first charging module 82 and the second charging module 86; the control signal generating module 6 may further receive a single magnetic stimulation instruction signal from the processor 2 to enable the first electronic switch 101 of the first electronic switch set 100 to be turned on, and when the second electronic switch 102 is not turned on, the stored energy on the first energy storage element 83 is instantaneously released to the first magnetic stimulation coil 84, and the first magnetic stimulation coil 84 generates a forward magnetic field; the control signal generating module 6 may further receive a single magnetic stimulation instruction signal from the processor 2 to make the first electronic switch 101 of the first electronic switch set 100 not be turned on, and when the second electronic switch 102 is turned on, the stored energy on the first magnetic stimulation coil 84 is released to the first energy storage element 83 through the second electronic switch 102, and the first magnetic stimulation coil 84 generates a reverse magnetic field;
the control signal generating module 6 may receive the dual magnetic stimulation instruction signal of the processor 2 to make the first electronic switch 101 of the first electronic switch group 100 conductive, the second electronic switch 102 non-conductive or the third electronic switch 201 of the second electronic switch group 200 conductive, and when the fourth electronic switch 202 non-conductive, the stored energy on the first energy storage element 83 (capacitor) is instantaneously released to the first magnetic stimulation coil 84, the first magnetic stimulation coil 84 generates a forward magnetic field, or the stored energy on the second energy storage element 87 (capacitor) is instantaneously released to the first magnetic stimulation coil 88, and the second magnetic stimulation coil 88 generates a forward magnetic field;
the control signal generating module 6 may further receive a dual magnetic stimulation instruction signal of the processor 2 to make the first electronic switch 101 of the first electronic switch set 100 non-conductive, the second electronic switch 102 conductive or the third electronic switch 201 of the second electronic switch set 200 non-conductive, and when the fourth electronic switch 202 conductive, the stored energy on the first magnetic stimulation coil 85 is released to the first energy storage element 83 through the second electronic switch 102, the first magnetic stimulation coil 85 generates a reverse magnetic field, or the stored energy on the second magnetic stimulation coil 88 is released to the second energy storage element 87 through the fourth electronic switch 202, and the second magnetic stimulation coil 88 generates a reverse magnetic field;
after the signal control production module 6 receives the instruction of magnetic stimulation intensity adjustment, the interface display intensity percentage of the first display screen 12 and the second display screen 13 of the computer 1 is converted into linear 0-3.3V direct current quantity and output to the charging module; the cooling device 7 is used for adjusting the temperature of the first magnetic stimulation coil 84 and the second magnetic stimulation coil 85, the first display screen 12 of the computer 1 displays the waveform of the first magnetic stimulation coil 84, and the second display screen 13 displays the waveform of the magnetic field of the second magnetic stimulation coil 88;
the processor 2 receives the feedback signal (the magnetic field waveform state signal and the energy storage state signal of the energy storage element) of the fourth singlechip 61, and then uploads the feedback signal to the host 11 of the computer 1, the first display screen 12 of the computer 1 displays the waveform of the magnetic field of the first magnetic stimulation coil 84 and the energy storage state of the first energy storage element 83, and the second display screen 13 displays the waveform of the magnetic field of the second magnetic stimulation coil 88 and the energy storage state of the second energy storage element 86.
The present invention is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the invention is not limited to the specific details, representative apparatus and examples shown and described herein.
Claims (8)
1. The therapeutic apparatus with double magnetic stimulation coil beats comprises a computer (1), a processor (2), a first acquisition module (3), a second acquisition module (4), a man-machine interaction module (5), a control signal generation module (6), a cooling device (7), a charging and discharging system (8), a first electronic switch group (100) and a second electronic switch group (200); it is characterized in that the first electronic switch group (100) comprises a first electronic switch (101) and a second electronic switch (102), the second electronic switch group (200) comprises a third electronic switch (201) and a fourth electronic switch (202), the computer (1) comprises a host (11), a first display screen (12) in communication connection with the host (11) and a second display screen (13) in communication connection with the host (11),
the processor (2) is in communication connection with a host (11) of the computer (1), the first acquisition module (3), the second acquisition module (4), the human-computer interaction module (5) and the control signal generation module (6) are all in communication connection with the processor (2), and the cooling device (7) is electrically connected with the control signal generation module (6); the charging and discharging system (8) comprises a first power factor corrector (81), a first charging module (82), a first energy storage element (83), a first magnetic stimulation coil (84), a second power factor corrector (85), a second charging module (86), a second energy storage element (87) and a second magnetic stimulation coil (88),
the first charging module (82) is electrically connected between the first power factor corrector (81) and the first energy storage element (83), the positive electrode of the first energy storage element (83) is electrically connected with the positive electrode of the first electronic switch (101) and the negative electrode of the second electronic switch (102) of the first electronic switch group (100), the negative electrode of the first electronic switch (101) and the positive electrode of the second electronic switch (102) of the first electronic switch group (100) are electrically connected with the first end of the first magnetic stimulation coil (84), the second end of the first magnetic stimulation coil (84) is electrically connected with the negative electrode of the first energy storage element (83), the control electrode of the first electronic switch (101) of the first electronic switch group (100) is in communication connection with the control signal generating module (6),
the second charging module (86) is electrically connected between the second power factor corrector (85) and the second energy storage element (87), the positive electrode of the second energy storage element (87) is electrically connected with the positive electrode of the third electronic switch (201) and the negative electrode of the fourth electronic switch (202) of the second electronic switch group (200), the negative electrode of the third electronic switch (201) and the positive electrode of the fourth electronic switch (202) of the second electronic switch group (200) are electrically connected with the first end of the second magnetic stimulation coil (88), the second end of the second magnetic stimulation coil (88) is electrically connected with the negative electrode of the second energy storage element (87), and the control electrode of the third electronic switch (201) of the second electronic switch group (200) is in communication connection with the control signal generating module (6).
2. The dual magnetic stimulation coil beat therapeutic apparatus of claim 1, wherein the first acquisition module (3) comprises an acquisition unit (30), a pre-amplifier (31), a notch filter (32), a programmable amplifier (33), a band-pass filter (34), an a/D converter (35), a first single chip microcomputer (36), a digital signal processor (37), a first isolation transceiver, and a first surge protector; the device comprises an acquisition unit (30), a preamplifier (31), a notch filter (32), a program-controlled amplifier (33), a band-pass filter (34), an A/D converter (35), a first singlechip (36) and a digital signal processor (37), wherein the acquisition unit, the preamplifier (31), the notch filter, the band-pass filter (34), the A/D converter, the first singlechip (36) and the program-controlled amplifier (33) are electrically connected in sequence, the first isolation transceiver is electrically connected with a first surge protector, and the first surge protector is electrically connected between the program-controlled amplifier (33) and the first singlechip (36).
3. The dual magnetic stimulation coil beat therapeutic apparatus of claim 1, characterized in that the cooling device (7) comprises a second isolation transceiver, a second surge protector, a second single chip microcomputer (70), an isolator (71), a water pump (72), an air pump (73), a water tank (74), a flow sensor (75) and a temperature sensor (76); the device comprises a first isolation transceiver, a first surge protector, a first singlechip (70) and an isolator (71), wherein the first isolation transceiver, the first surge protector, the first singlechip (70) and the isolator (71) are sequentially and electrically connected, a water pump (72) and an air pump (73) are electrically connected with the isolator (71), the water pump (72) and the air pump (73) are connected with a water tank (74), the water tank (74) of a cooling device (7) is connected with a first magnetic stimulation coil (84) and a second magnetic stimulation coil (88), a flow sensor (75) and a temperature sensor (76) are electrically connected with the first singlechip (70), and cooling liquid is contained in the water tank (74).
4. A dual magnetic stimulation coil beat therapeutic apparatus as defined in claim 3, characterised in that the cooling means (7) further comprises a fan (77), the fan (77) being arranged adjacent to the water pump (72) and being electrically connected to the isolator (71).
5. A dual magnetic stimulation coil beat therapeutic apparatus as defined in claim 3, characterised in that the cooling means (7) further comprises a hydraulic sensor (79) and a level sensor (78); the hydraulic pressure sensor (79) with second singlechip (70) electric connection, liquid level sensor (78) with second singlechip (70) electric connection just is located in water tank (74), hydraulic pressure sensor (79) are used for detecting the coolant pressure and with the hydraulic pressure information of detection upload to second singlechip (70), liquid level sensor (78) are used for detecting the liquid level in the water tank and with the liquid level information of detection upload to second singlechip (70), second singlechip (70) are with liquid level information and hydraulic pressure information pass through processor (2) upload to computer (1), first display screen (12) or second display screen (13) of computer (1) show liquid level information and hydraulic pressure information.
6. The therapeutic apparatus for dual-magnetic stimulation coil shooting as claimed in claim 1, characterized in that the man-machine interaction module (5) comprises a key matrix (51), a third single-chip microcomputer (52), a sounder (53), a third isolation transceiver and a third surge protector, wherein the key matrix (51), the sounder (53), the third isolation transceiver and the third surge protector are all electrically connected with the third single-chip microcomputer (52), and the third single-chip microcomputer (52) is in communication connection with the processor (2).
7. The therapeutic apparatus for dual magnetic stimulation coil beat according to claim 6, characterized in that the man-machine interaction module (5) further comprises a breathing lamp (54) and a programmable driver (55), the programmable driver (55) being electrically connected between the third single-chip microcomputer (52) and the breathing lamp (54).
8. The therapeutic apparatus for dual-magnetic stimulation coil shooting according to claim 1, wherein the control signal generating module (6) comprises a fourth isolation transceiver, a fourth surge protector, a fourth single-chip microcomputer (61) and a photoelectric isolation chip (62), and the fourth isolation transceiver, the fourth surge protector and the photoelectric isolation chip (62) are electrically connected with the fourth single-chip microcomputer (61).
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| CN103389125A (en) * | 2013-07-16 | 2013-11-13 | 南京艾驰电子科技有限公司 | Zero power consumption magneto-dependent sensor detection device and method based on single chip microcomputer |
| TWM594793U (en) * | 2020-01-20 | 2020-05-01 | 邱玄樺 | Magnetic stimulation device with plane coil structure |
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- 2021-01-21 CN CN202110080899.2A patent/CN112891747B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103389125A (en) * | 2013-07-16 | 2013-11-13 | 南京艾驰电子科技有限公司 | Zero power consumption magneto-dependent sensor detection device and method based on single chip microcomputer |
| TWM594793U (en) * | 2020-01-20 | 2020-05-01 | 邱玄樺 | Magnetic stimulation device with plane coil structure |
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