CN102309817A - Magnetic stimulation device and control method thereof - Google Patents
Magnetic stimulation device and control method thereof Download PDFInfo
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- CN102309817A CN102309817A CN2010102197124A CN201010219712A CN102309817A CN 102309817 A CN102309817 A CN 102309817A CN 2010102197124 A CN2010102197124 A CN 2010102197124A CN 201010219712 A CN201010219712 A CN 201010219712A CN 102309817 A CN102309817 A CN 102309817A
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Abstract
The invention relates to a magnetic stimulation device and a control method thereof. The magnetic stimulation device comprises a power supply, a control circuit, a main circuit and coils, wherein the power supply converts mains supply into suitable voltage and supplying the voltage to the main circuit; and the control circuit controls the main circuit to make the main circuit output time-varying current to the coils, so that the coils generate a time-varying magnetic field. The magnetic stimulation device is characterized in that: the control circuit comprises a mobile storage interface so as to be connected with a mobile storage. By overcoming the defects of the conventional magnetic stimulation technologies and products, the invention provides the magnetic stimulation device and a using method of the magnetic stimulation device. The magnetic stimulation device can be monitored, can be conveniently, safely and effectively used, and meets the requirement that the magnetic stimulation device is convenient to use away from medical institutions and prescription and monitored demands required by safety and effectiveness.
Description
Technical field
The present invention relates to a kind of magnetic stimulating device, particularly satisfy individuation and use or leave the magnetic stimulating device of medical institutions' use and the control method of said magnetic stimulating device.
Background technology
An important selection of the injury of brain function that repetitive transcranial magnetic stimulation (rTMS) technology becomes neuropsychiatric disease such as treatment such as depression gradually, improves brain functioies such as cognitive competence or sleep quality, prevention stress cause; In October, 2008, U.S. food Drug Administration checks and approves and has passed through the treatment that a kind of transcranial magnetic stimulation product is used for drug resistance type depression.A lot of in the world companies or medical institutions are all carrying out further clinical research, safer in the hope of finding, more convenient, more effectively, simpler magnetic stimulus parameter, improve the magnetic stimulating technology, extensive use magnetic stimulates product.
Present rTMS technology and product; Such as U.S. Pat 6926660; Mostly stimulate the brain specific region with the location; Such as positions such as left front frontal lobes, and with can induced movement the magnetic stimulus intensity provided of cortical neuron action potential as benchmark, adjust again intensity for its 90%-120% use to reach the purpose of treatment.Such technology because will accurately locate, also will be brought out current potential adjustment magnetic stimulus intensity according to motor cortex, therefore needs the professional to operate, and does not suit to leave medical institutions and uses, and has also just limited the extensive use of product.
Publication number is the pct international patent application of WO2006133636, discloses a kind of weak intensity, high frequency and multi-frequency combination, rhythmicity, can reach the full brain territory magnetic stimulating technology of dark brain.This technology since its magnetic field in full brain territory evenly approximate and weak intensity, safety improves, and need not the location, therefore, needn't professional's operation, be fit to leave medical institutions and use.
But as medical apparatus and instruments, the magnetic of special parameter stimulates can treat specified disease, also just certainly exists the problem of reasonable dosage and appropriate parameter; And, the needs that also carry out parameter adjustment according to the course of disease in the individuation of existence treatment parameter and the treatment.User should use according to doctor formula, and magnetic stimulus parameter, use interval and total access times etc. all should obtain effective monitoring.
Existing magnetic stimulator device; Mostly with PC or industrial control unit (ICU) as host computer, in order to set or in the candidate scheme storehouse, to select therapeutic scheme, sending to industrial microcontroller is the slave computer of main control chip; The output control signal corresponding is to main circuit; Main circuit when output power transformation flows to coil, affacts people's brain with the space time-varying magnetic field of current-induced in the coil, realizes the purpose of treatment.The correctness that therapeutic scheme is selected depends on operator, only is suitable for professional person's operation, is not easy to user and assists operation from operation or non-special messenger person, therefore is not suitable for leaving medical institutions and is widely used.
Still do not have a kind of magnetic stimulator device to satisfy all these requirements: safe, effective, easy, can be by user from operation, individualized treatment, prescriptionization receive to monitor, can leave medical institutions uses.
Summary of the invention
The objective of the invention is to; Overcome the deficiency of existing transcranial magnetic stimulation technology and product; The method for using of a kind of nervus centralis magnetic stimulating device and circuit and this magnetic stimulating device is provided; Make that the transcranial magnetic stimulation instrument can hard to bear monitoring and convenient, safety, be used effectively, both satisfied magnetic stimulating device and left the convenient needs that use of medical institutions, the needs of meet the desired prescriptionization of safety effectiveness again, being monitored.
According to an aspect of the present invention, a kind of magnetic stimulating device is provided, said magnetic stimulating device comprises power supply, control circuit, main circuit and coil; Wherein, power supply converts civil power into suitable voltage, supplies main circuit to use; Control circuit is controlled main circuit, makes main circuit time-dependent current when coil is exported, thereby makes coil produce time-varying magnetic field; It is characterized in that said control circuit comprises that the removable memory interface is to be connected with removable memory.
According to an aspect of the present invention, control circuit can read the data of storing in the removable memory or write data to removable memory through the removable memory interface.
According to an aspect of the present invention, the removable memory interface can adapt with the type of removable memory.
According to an aspect of the present invention, the removable memory interface can be USB or SD card.
According to an aspect of the present invention, control circuit can also comprise liquid crystal display, operation keyboard and real-time timepiece chip with industrial microcontroller as main control chip.
Can store serial number according to an aspect of the present invention, with in the removable memory that the removable memory interface is connected as the identity information of removable memory.
According to an aspect of the present invention; With storing with the user name in the removable memory that the removable memory interface is connected is the prescription that comprises therapeutic scheme array and pre-authorization number of times of index, and control circuit is according to the operation of the prescription control main circuit that reads.
According to an aspect of the present invention; The therapeutic scheme array can comprise following message: peak strength, waveform, the frequency information in the electric current in the coil and the magnetic field of inducting thereof, the running time of duty information and magnetic stimulating course between the interior duty information of the string when rhythmicity magnetic stimulates, string.
According to an aspect of the present invention; With the user name is that the prescription of index can comprise therapeutic scheme array and pre-authorization number of times; Said therapeutic scheme array comprises following message: the running time of duty information, magnetic stimulating course between duty information, string in the peak strength in the electric current in the coil and the magnetic field of inducting thereof, waveform, frequency information, the string when rhythmicity magnetic stimulates; Wherein, The part or all of information of said therapeutic scheme array is cured in the main control chip, thus with removable memory that the removable memory interface is connected in all the other information of storing in the prescription to be comprised.
According to an aspect of the present invention, the removable memory interface can substitute the removable memory that has radio communication function with read-write with the wireless card reading device.
According to an aspect of the present invention, a kind of control method of magnetic stimulating device is provided, has comprised the steps: removable memory is connected to the removable memory interface of magnetic stimulating device; Magnetic stimulating device reads the prescription in the removable memory through the removable memory interface; Magnetic stimulating device carries out magnetic according to the prescription that reads to stimulate; When the magnetic stimulating course begins or finishes, the pre-authorization number of times in the prescription of the removable memory that successively decreases, and the service recorder that will include temporal information writes removable memory; Wherein, said prescription comprise with the user name be the peak strength, waveform, frequency information in the electric current in the coil of index and the magnetic field of inducting thereof, the running time and the pre-authorization number of times of duty information, magnetic stimulating course between duty information, string in string when rhythmicity magnetic stimulates.
According to an aspect of the present invention, when pre-authorization number of times during, user can be reminded so that upgrade therapeutic scheme and pre-authorization number of times less than threshold value.
According to an aspect of the present invention, when the pre-authorization number of times is zero, the magnetic stimulating device therapeutic scheme that can not rerun.
Description of drawings
Fig. 1 is the block diagram of magnetic stimulating device according to an exemplary embodiment of the present invention.
Fig. 2 is two outfan H1 of DPDT type relay, coil L1 and L2 and IGBT H bridge, the sketch map of H2 annexation.
Fig. 3 is continuous single wave parameter sketch map.
Fig. 4 is the conceptual schematic view of dutycycle in the string.
Fig. 5 is the conceptual schematic view of dutycycle between string.
Fig. 6 is the magnetic line of force distribution schematic diagram that passes to magnetic field that reverse current produces according to the coil of the embodiment of the invention.
Fig. 7 is the sketch map that passes to the magnetic line of force distribution in the magnetic field that electric current produced in the same way according to the coil of the embodiment of the invention.
The specific embodiment
Fig. 1 is the block diagram of magnetic stimulating device according to an exemplary embodiment of the present invention.As shown in Figure 1, said magnetic stimulating device comprises control circuit 101, power supply 102, main circuit 103 and coil 104.Wherein, control circuit 101 as main control chip 1040, also comprises peripheral circuits such as removable memory interface 1010, liquid crystal display 1020, operation keyboard 1030 and real-time timepiece chip RTC 1050 by industrial microcontroller.Can select the STM32 Series MCU is main control chip, to satisfy the requirement of the speed of service and peripheral circuit.The peripheral circuit that comprises removable memory interface 1010, liquid crystal display 1020, operation keyboard 1030 and real-time timepiece chip RTC 1050 can or be connected directly to this main control chip 1040 through intermediary element, and this can be decided according to the MCU model of selecting, the type of said peripheral circuit by the development and Design personnel.Such as, be example with the removable memory interface, if selected the MCU with usb function for use, then the removable memory interface can be connected directly to main control chip.In addition; If the MCU that selects for use itself does not have usb function; Also can create USB interface as the removable memory interface, thereby make control circuit 101 to connect with the removable memory of band USB interface through file-level USB flash disk read-write chip ch376.As selection, this interface can be replaced by the wireless card reading device.
Removable memory can be connected with data terminal with after control circuit 101 separates, and this connection can be accomplished through USB interface or through auxiliary equipment such as card reader, also can be wireless connections.Data in the removable memory can be read and write by data terminal.Data terminal can be the universal personal computer, also can be personal data terminal.
Data terminal also can be independent data center, such as, as the PC of data terminal and data center, can only be the network terminal also simultaneously, accomplish the read write command of data center server.The said network terminal can be local area network terminal, internet terminal or mobile Internet terminal.
In removable memory, writing with serial number or user name as the identity information of removable memory through data terminal is the prescription of index; Data center sets up serial number and user name related in the data base, and a serial number can corresponding one or more user names.Said prescription comprises therapeutic scheme array and the number of run (hereinafter being called the pre-authorization number of times) that pre-sets, and is treatment historical record configuration storage space.Specifically; Said prescription can comprise user name, pre-authorization number of times, therapeutic scheme array etc.; Each element in the therapeutic scheme array (can it be called subscheme) comprises in the string when being stimulated by the peak strength in the electric current in the coil and the magnetic field of inducting thereof, waveform, frequency information, rhythmicity magnetic the subscheme information that constitutes running time of duty information, magnetic stimulating course between duty information, string etc.; Wherein, constitute the main formula case by whole subschemes.Also can comprise actual motion historical record etc. in the prescription.In addition, can the partial parameters in the therapeutic scheme array be solidificated in the main control chip, thereby can only store all the other parameters and the pre-authorization number of times of this therapeutic scheme array in the removable memory; In addition, also can the whole parameters in the therapeutic scheme array be solidificated in the main control chip, thereby in removable memory, only store the pre-authorization number of times.In addition; Under the situation that the shared USB flash disk of two or more user is arranged; Possibly have the situation of the subsidiary two or more prescriptions of a serial number; In this case, then prescription can be with serial number and user name as index, perhaps only with the user name as index.
During use, removable memory is connected to control circuit 1040 through removable memory interface 1010, selects serial number and/or user name through operation push-button 1030; After the affirmation; Main control chip 1040 reads corresponding treatment scheme array from removable memory, through confirming residue pre-authorization number of times greater than after zero, operating scheme; In removable memory, write the zero-time and the operating scheme information of this operation, the pre-authorization number of times successively decreases; After operating scheme finishes, in removable memory, write the concluding time of this operation.
Magnetic stimulating coil is the identical circular coil that a pair of coaxial symmetrical, parallel is placed.Such as, select the coil formation Maxwell coil of diameter 360mm, spacing 310mm right.Coil turn and single turn electric current complex optimum, the magnetic field gradient when making peak point current on the coil line of centres is about 2GS/cm, concrete calculating can be with reference to formula dBx/dx=8.0587305 10
-7NI/R
2, in the formula, N is the number of turn, and I is the single turn electric current, and R is a coil radius.In this example, N=40, I=20, R=0.18 (formula source: Li Xiufang etc., a kind of research, Northwest Building Engineering College's journal, the 4th phase of nineteen ninety-five) with uniform gradient magnetic field source.
Fig. 2 is two outfan H1 of DPDT type relay, coil L1 and L2 and H bridge, the sketch map of H2 annexation.
Two outputs of the cross interconnected respectively formation of two-way normally-open normally-close end of dpdt relay go into to hold A1 and A2, and promptly a Lu Changkai and another road are normally closed is connected to form an output and goes into to hold A1 or A2.
Two end points of first coil L1 of coil pair; One end is connected with first outfan of H bridge H1; The other end connects the first via common port G1 of the DPDT type relay of sense of current change-over circuit, and No. the second common port G2 of DPDT type relay inserts second outfan H2 of H bridge; Two end points of another coil L2 connect 2 outputs of sense of current change-over circuit respectively and go into to hold A1 and A2.
Method for using according to the magnetic stimulating device of the embodiment of the invention will be described below; This method for using can comprise the step that is described below: the removable memory interface that removable memory is connected to magnetic stimulating device; Magnetic stimulating device reads the prescription in the removable memory through the removable memory interface, and magnetic stimulating device carries out magnetic according to the prescription that reads to stimulate.
Specifically; At first; Data terminal is set up the file data of user; By data terminal prescription is write removable memory, said prescription comprises duty information, running time, pre-authorization number of times between duty information in the string that stimulates as the waveform in the electric current in the serial number of the identity information of removable memory, user name, the coil and the magnetic field of inducting thereof, frequency information, rhythmicity magnetic, string.Simultaneously, the content that writes stays record in data center.
Then; Removable memory is connected to the control circuit 101 of magnetic stimulating device; The content that main control chip 1040 reads prescription and demonstration needs affirmation on liquid crystal display 1020 is such as the user name, after the affirmation process; Control circuit 101 begins to control main circuit 103 time-dependent current when coil 104 is exported, beginning seance according to the therapeutic scheme in the removable memory; Simultaneously, the pre-authorization number of times successively decreases and in removable memory, stays the treatment record that has temporal information.
Be decremented to a certain limit number that is less than systemic presupposition when the pre-authorization number of times; During such as 5 times, begin to remind the user further consultation, so that upgrade therapeutic scheme and pre-authorization number of times; If pre-authorization number of times residue is zero, do not rerun therapeutic scheme and show contents such as " authorizing not enough " of instrument then.
No matter whether pre-authorization number of times residue is zero, removable memory can be connected with data terminal and carries out Data Update, and data updated comprises therapeutic scheme and pre-authorization number of times, and connection all can write service recorder the therapist archives of data center at every turn.
" therapeutic scheme " comprises that single wave-wave shape information is (such as the pulse width of the pairing induced electric field of rise and fall time of trapezoidal wave; And the frequency of induced electric field), magnetic field shape information (for example being uniform magnetic field or linear gradient magnetic field), the rhythm and pace of moving things information (pulse number of sky in accounting for and go here and there in the string of induced impulse electric field; The string number of sky between accounting between string and going here and there), (such as complete seance scheme is to begin cumulative 10 sub-schemes to 12HZ by rhythm and pace of moving things 8HZ to combine in order to the information of multi-scheme combination; Each subscheme operation 2 minutes, the main formula case is moved 20 minutes altogether).
In a further embodiment, can be constant also, such as the time empty between accounting for and go here and there between single wave frequency, pulsewidth, string (such as 2 seconds tandems of output, intermittently 8 seconds) etc. with the parameter that seldom changes assignment in MCU.Prescription in the removable memory provides the interval of rhythm and pace of moving things operation, begins such as 8hz, and 12hz finishes, and step-length 1hz is divided into 5 sections, and five sections increase progressively, and all even gradient magnetic shape is alternately moved 20 minutes altogether.So, just can give the pwm signal output program according to the concrete parameter assignment that the formula that presets calculates subscheme by MCU.
No matter whether the pre-authorization number of times has been zero, USB flash disk can carry out exchanges data with data center at any time through data terminal.It is for future reference that data center will stay necessary historical record, writes down or whole record with interior treatment such as 60 times.
Data center writes data to removable memory, by professional (such as the doctor) according to the kinds of Diseases of user or previously the treatment situation of replying set or select suitable treatment parameter, the pre-authorization number of times is set.
The data that data center writes to removable memory also can be the individualized treatment parameters that certain experts database system generates automatically.
In a further embodiment, prescription can preset on the data center backstage with the pre-authorization number of times, and data center is connected with data terminal through network, and data terminal can be any All-China Federation of Taiwan Compatriots net PC, such as the networking PC among the user man.User just can upgrade prescription data and the pre-authorization number of times in the removable memory at home.
Above embodiment just illustrates, and is not the qualification to content of the present invention.
Fig. 3 is continuous single wave parameter sketch map.Abscissa express time shown in this figure, vertical coordinate are represented electric current (or the magnetic field of inducting) and the living impulse electric field of magnetic strength respectively, and wherein, shown in the top of this figure is the signal shape in the electric current or the magnetic field of inducting, and the bottom is divided into the signal shape that magnetic strength is given birth to impulse electric field.In Fig. 3, showing magnetic stimulates basic parameter, comprises pulsewidth (Ta), the cycle of induced electric field (Tb) or the frequency (f=1/Tb) of current rise time or induced electric field.
Fig. 4 is the conceptual schematic view of dutycycle in the string.The magnetic strength that accounts for the continuous output of expression in the string is given birth to the number of electric field pulse, and the magnetic strength that the sky expression stops exporting continuously in the string is given birth to the number of electric field pulse.Illustrated among Fig. 4 and accounted in the string that (a) is 6, in the string empty (b) be 12 o'clock situation, in this case, rhythm and pace of moving things F=1/ ((a+b) * Tb).In accounting in the string former and later two are pulses of half-breadth, count one.
Fig. 5 is the conceptual schematic view of dutycycle between string.Account for the continuously tandem number of output of expression between string, empty expression stops the tandem number to export continuously between string, wherein, tandem by account in the string with a string in sky constitute.Figure acceptance of the bid shows between string and accounts for that (A) is 10, between string empty (B) be 40 o'clock situation, at this moment, the time that A accounts for is 10 * (a+b) * Tb, the time that B accounts for is 40 * (a+b) * Tb.
About the therapeutic scheme array, be exemplified below, wherein; Single wave frequency is represented the frequency of the living electric field of magnetic strength; Rising, the fall time of time-dependent current in the time of in the pulse duration table timberline circle, magnetic field shape is by gradient or evenly expression, and it oppositely or is in the same way determined by the internal electric current of Maxwell's coil:
| The |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Single wave frequency | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Pulsewidth | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| Account in the string | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Empty in the string | 80 | 80 | 76 | 76 | 72 | 72 | 68 | 68 | 64 | 64 |
| Account between string | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 24 |
| Empty between string | 80 | 80 | 83 | 83 | 87 | 87 | 90 | 90 | 95 | 95 |
| Magnetic field shape | Gradient | Evenly | Gradient | Evenly | Gradient | Evenly | Gradient | Evenly | Gradient | Evenly |
Fig. 6 be according to the electric current of the coil pair of the embodiment of the invention during by reverse each other electric current the magnetic line of force distribution schematic diagram in generation magnetic field.Can find out that therefrom the magnetic line of force is distributed as linear gradient in the target area, wherein, 501 is coil, and 502 is the magnetic line of force, and 503 for being in the brain in the time-varying magnetic field of space.
Fig. 7 is the sketch map that the magnetic line of force in the magnetic field that produced during in the same way electric current each other according to the electric current of the coil pair of the embodiment of the invention distributes.Wherein, 601 is coil, and 602 is the magnetic line of force, and 603 for being in the brain in the time-varying magnetic field of space.
The present invention has overcome the deficiency of existing magnetic stimulating technology and product; The method for using of a kind of magnetic stimulating device and this magnetic stimulating device is provided; Make that magnetic stimulating device can hard to bear monitoring and convenient, safety, be used effectively; Both satisfy magnetic stimulating device and left the convenient needs that use of medical institutions, the needs of meet the desired prescriptionization of safety effectiveness again, being monitored.
Claims (13)
1. magnetic stimulating device, said magnetic stimulating device comprises power supply, control circuit, main circuit and coil, wherein; Power supply converts civil power into suitable voltage, supplies main circuit to use, and control circuit is controlled main circuit; Make main circuit time-dependent current when coil is exported; Thereby make coil produce time-varying magnetic field, it is characterized in that said control circuit comprises that the removable memory interface is to be connected with removable memory.
2. device as claimed in claim 1 is characterized in that: control circuit reads the data of storing in the removable memory or writes data to removable memory through the removable memory interface.
3. device as claimed in claim 2 is characterized in that: the type of removable memory interface and removable memory adapts.
4. device as claimed in claim 3 is characterized in that: the removable memory interface is USB or SD card.
5. device as claimed in claim 4 is characterized in that: control circuit as main control chip, also comprises liquid crystal display, operation keyboard and real-time timepiece chip with industrial microcontroller.
6. device as claimed in claim 2 is characterized in that: with store serial number in the removable memory that the removable memory interface is connected as the identity information of removable memory.
7. device as claimed in claim 2; It is characterized in that: with storing with the user name in the removable memory that the removable memory interface is connected is the prescription that comprises therapeutic scheme array and pre-authorization number of times of index, and control circuit is according to the operation of the prescription control main circuit that reads.
8. device as claimed in claim 7; It is characterized in that: the therapeutic scheme array comprises following message: peak strength, waveform, the frequency information in the electric current in the coil and the magnetic field of inducting thereof, the running time of duty information and magnetic stimulating course between the interior duty information of the string when rhythmicity magnetic stimulates, string.
9. device as claimed in claim 1; It is characterized in that: with the user name is that the prescription of index comprises therapeutic scheme array and pre-authorization number of times; Said therapeutic scheme array comprises following message: the running time of duty information, magnetic stimulating course between duty information, string in the peak strength in the electric current in the coil and the magnetic field of inducting thereof, waveform, frequency information, the string when rhythmicity magnetic stimulates; Wherein, The part or all of information of said therapeutic scheme array is cured in the main control chip of control circuit, thus with removable memory that the removable memory interface is connected in all the other information of storing in the prescription to be comprised.
10. device as claimed in claim 1 is characterized in that: the removable memory interface substitutes the removable memory that has radio communication function with read-write with the wireless card reading device.
11. the control method of a magnetic stimulating device comprises the steps:
Removable memory is connected to the removable memory interface of magnetic stimulating device;
Magnetic stimulating device reads the prescription in the removable memory through the removable memory interface;
Magnetic stimulating device carries out magnetic according to the prescription that reads to stimulate;
When the magnetic stimulating course begins or finishes, the pre-authorization number of times in the prescription of the removable memory that successively decreases, and the service recorder that will include temporal information writes removable memory;
Wherein, said prescription comprise with the user name be the peak strength, waveform, frequency information in the electric current in the coil of index and the magnetic field of inducting thereof, the running time and the pre-authorization number of times of duty information, magnetic stimulating course between duty information, string in string when rhythmicity magnetic stimulates.
12. method as claimed in claim 11 is characterized in that:, remind user so that upgrade therapeutic scheme and pre-authorization number of times when pre-authorization number of times during less than threshold value.
13. method as claimed in claim 12 is characterized in that: when the pre-authorization number of times is zero, the magnetic stimulating device therapeutic scheme that do not rerun.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102197124A CN102309817A (en) | 2010-07-07 | 2010-07-07 | Magnetic stimulation device and control method thereof |
| CN201180030468.XA CN103153395B (en) | 2010-07-07 | 2011-07-05 | Magnetic stimulating device and control method thereof |
| PCT/CN2011/076855 WO2012003793A1 (en) | 2010-07-07 | 2011-07-05 | Magnetic stimulation device and control method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102197124A CN102309817A (en) | 2010-07-07 | 2010-07-07 | Magnetic stimulation device and control method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103933666A (en) * | 2013-01-18 | 2014-07-23 | 南京理工大学 | Intelligent combined magnetic therapy instrument applied to general medical practitioner |
| CN104540454A (en) * | 2012-09-18 | 2015-04-22 | 独立行政法人产业技术综合研究所 | Device for evaluating diabetic peripheral neuropathy and method therefor |
| CN106178265A (en) * | 2016-07-09 | 2016-12-07 | 大连理工大学 | A kind of alternating magnetic field therapeutic apparatus realizes the method for stepless frequency modulation |
| CN106620989A (en) * | 2014-11-03 | 2017-05-10 | 纽沃凯生物科技（深圳）有限公司 | Method and instrument for modulating brain sleep excitation region using electromagnetic field |
| WO2019184904A1 (en) * | 2018-03-26 | 2019-10-03 | 郑云峰 | Central nerve magnetic stimulation device and healthcare or medical instrument having same |
| CN110882466A (en) * | 2019-12-20 | 2020-03-17 | 仁和(深圳)大健康智能科技有限公司 | Sleeping instrument |
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| CN110898329B (en) * | 2019-12-29 | 2023-11-14 | 济南明泉医疗科技有限公司 | Multichannel intelligence low frequency acupuncture therapeutic instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7819794B2 (en) * | 2002-10-21 | 2010-10-26 | Becker Paul F | Method and apparatus for the treatment of physical and mental disorders with low frequency, low flux density magnetic fields |
| CN101507863B (en) * | 2008-09-08 | 2012-01-11 | 李隆 | Music plug-in card type multifunctional physical therapy instrument and memory card production method |
| CN201735063U (en) * | 2010-07-07 | 2011-02-09 | 郑云峰 | Magnetic stimulation device |
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2010
- 2010-07-07 CN CN2010102197124A patent/CN102309817A/en active Pending
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2011
- 2011-07-05 CN CN201180030468.XA patent/CN103153395B/en active Active
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104540454A (en) * | 2012-09-18 | 2015-04-22 | 独立行政法人产业技术综合研究所 | Device for evaluating diabetic peripheral neuropathy and method therefor |
| CN103933666A (en) * | 2013-01-18 | 2014-07-23 | 南京理工大学 | Intelligent combined magnetic therapy instrument applied to general medical practitioner |
| CN103933666B (en) * | 2013-01-18 | 2016-05-11 | 南京理工大学 | A kind of general practitioner uses intelligent combined magnet therapeutic apparatus |
| CN106620989A (en) * | 2014-11-03 | 2017-05-10 | 纽沃凯生物科技（深圳）有限公司 | Method and instrument for modulating brain sleep excitation region using electromagnetic field |
| CN106178265A (en) * | 2016-07-09 | 2016-12-07 | 大连理工大学 | A kind of alternating magnetic field therapeutic apparatus realizes the method for stepless frequency modulation |
| CN106178265B (en) * | 2016-07-09 | 2018-08-07 | 大连理工大学 | A kind of method that alternating magnetic field therapeutic apparatus realizes stepless frequency modulation |
| WO2019184904A1 (en) * | 2018-03-26 | 2019-10-03 | 郑云峰 | Central nerve magnetic stimulation device and healthcare or medical instrument having same |
| CN111867675A (en) * | 2018-03-26 | 2020-10-30 | 北京澳丹斯生物科技有限公司 | Central nerve magnetic stimulation device and health care or medical instrument with same |
| US11413471B2 (en) | 2018-03-26 | 2022-08-16 | Yunfeng Zheng | Central nerve magnetic stimulation device and healthcare or medical instrument having same |
| CN110882466A (en) * | 2019-12-20 | 2020-03-17 | 仁和(深圳)大健康智能科技有限公司 | Sleeping instrument |
| CN110882466B (en) * | 2019-12-20 | 2022-06-14 | 仁和(深圳)大健康智能科技有限公司 | Sleeping instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103153395B (en) | 2015-09-16 |
| CN103153395A (en) | 2013-06-12 |
| WO2012003793A1 (en) | 2012-01-12 |
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