CN209612005U - A kind of multichannel stimulating apparatus for transcranial magnetic stimulation - Google Patents
A kind of multichannel stimulating apparatus for transcranial magnetic stimulation Download PDFInfo
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- CN209612005U CN209612005U CN201821789527.7U CN201821789527U CN209612005U CN 209612005 U CN209612005 U CN 209612005U CN 201821789527 U CN201821789527 U CN 201821789527U CN 209612005 U CN209612005 U CN 209612005U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a kind of multichannel stimulating apparatus for transcranial magnetic stimulation, which includes upper computer module, TCP/IP module and stimulating module.The upper computer module is for controlling stimulating module and display device status information.The stimulating module specifically includes that main control module, boosting and PFC module, storage capacitor, discharge loop, discharge switch and stimulating coil.The main control module is for controlling boosting and PFC module and discharge switch；Acquisition, the temperature for monitoring stimulating coil；Identify coil type.Multichannel stimulating module can access TCP/IP network by TCP/IP module to interconnect with upper computer module.Upper computer module sends instructions to main control module, and control boosting and PFC module charge to storage capacitor, and controlling discharge switch makes capacitor discharge stimulating coil, to generate the time-varying magnetic field of transcranial magnetic stimulation in coil.The utility model can realize that the Millisecond of multichannel stimulation is synchronous, and can be used simultaneously a variety of stimulation modes stimulates multiple positions.
Description
Technical field
The utility model relates to electro photoluminescence field more particularly to a kind of multichannel stimulating apparatus for transcranial magnetic stimulation.
Background technique
High-intensitive magnetic field impulse stimulation is widely used in medical domain, using quite especially in terms of cerebral nerve field
It is more.TMS (Transcranial Magnetic Stimulation) transcranial magnetic stimulation is relatively effective at present for neural class
The safe treatment method that disease treatment, a kind of painless and noninvasive, lossless, non-intruding is controlled.It mainly utilizes electromagnetic induction former
It manages, when the charge in the capacitor of transcranial magnetic stimulation discharges rapidly, is placed in the coil of above-head and is passed through pulse current, into
And pulsed magnetic field is generated around coil, the magnetic line of force penetrates skull stimulation cortex with lesser resistance hurtless measure, in cortex
Conductible induced current is generated, Induced Electric Field can cause bioelectricity to conduct in the tissue, make nerve fibre, neuron and flesh
Meat depolarizes and provides nerve impulse, to influence the functional status of tissue or nervous system, changes big intracerebral nerve cell
Electrical activity.The stimulation of brains is not limited in practical application, peripheral nerve muscle can equally stimulate.The method has safety
Reliably, the features such as non-intrusion type.
But during magnetic stimulation treatment, it is often necessary to stimulated simultaneously human body brain multiple regions, either
It is stimulated using the multiple-channel output of an equipment, while to different patients.It thus needs stimulation apparatus to have two-way to be
To the ability of multiple-channel output.There is a multiple output function therefore, it is necessary to a kind of and multiple equipment can be uniformly controlled
Easy to operate device.
Utility model content
In view of the above problems, the utility model provides a kind of multichannel stimulating apparatus for transcranial magnetic stimulation, comprising: on
Position machine module, multiple TCP/IP modules and multiple stimulating modules, wherein the upper computer module by single TCP/IP module and
Single stimulating module is connected；
The upper computer module receives the multiple TCP/ for sending control signals to the multiple TCP/IP module
IP module send device status information and display；
The TCP/IP module be used for receive upper computer module sending control signal, then send control signals to and its
The stimulating module being connected, and the status information for the device that the stimulating module issues is transferred to upper computer module；
The stimulating module is used to receive the control signal that coupled TCP/IP module is sent, and will test
The status information of device is sent to the TCP/IP module.
Preferably, the stimulating module includes: main control module, boosting and PFC module, storage capacitor, discharge loop, electric discharge
Switch and stimulating coil；Wherein, main control module is connected with boosting and PFC module and discharge switch respectively, storage capacitor
It is connected respectively with boosting and PFC module, discharge switch and discharge loop, discharge switch is connected with stimulating coil；
The main control module is used to receive the control signal of TCP/IP module transfer, exports charging signals to boost module,
Discharge signal is exported to discharge switch, the status information of acquisition device is simultaneously sent to TCP/IP module；
The boosting and PFC module are used to receive the charging signals that the main control module is sent, and charge to storage capacitor；
The storage capacitor is for storing electric energy；
The discharge loop is used to discharge the dump energy in storage capacitor；
The discharge switch is used to receive the discharge signal that the main control module is sent, and the electric energy in storage capacitor is discharged
Into stimulating coil, to stimulating coil instantaneous discharge；
The stimulating coil is used to receive the instantaneous electric energy by discharge switch, generates Neural stem cell pulse.
Preferably, the main control module is filled for the state of monitoring device, the state of temperature of stimulating coil, storage capacitor
Electricity condition, and described device state, the state of temperature and the charged state are shown by LED light.
Preferably, the stimulating coil includes annulus stimulating coil, 8-shaped stimulating coil and/or double 8-shaped stimulation line
Circle.
Preferably, the type of cooling of the stimulating coil includes that liquid circulation is cooling and/or circulated air is cooling.
Utility model has the advantages that multiple-channel output may be implemented by multiple-channel output module in the present apparatus, it is convenient to brain
Portion's multiple regions are stimulated simultaneously, or are stimulated simultaneously different patients；With discharge loop, powered off in device,
Energy storage in capacitor can be discharged in moment, improve the security reliability of equipment by start-up operation when stopping working；The present apparatus
There are three types of stimulating coil it is optional, by identify coil type, enrich range of choice when stimulation.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, identical component is indicated with same reference symbol.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of multichannel stimulating apparatus for transcranial magnetic stimulation of the utility model；
Fig. 2 is a kind of circuit diagram of multichannel stimulating apparatus for transcranial magnetic stimulation of the utility model.
Specific embodiment
It is further described below with reference to referring to illustrative embodiments of the attached drawing to the utility model.Although in attached drawing
Show the illustrative embodiments of the utility model, it being understood, however, that may be realized in various forms the utility model and
It should not be limited by the embodiments set forth herein.It is to be able to thoroughly understand this on the contrary, providing these embodiments
Utility model, and the scope of the utility model can be completely communicated to those skilled in the art.
The utility model embodiment is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of multichannel stimulating apparatus for transcranial magnetic stimulation of the utility model, comprising: host computer mould
Block, TCP/IP module and stimulating module, wherein the upper computer module passes through stimulating module described in each TCP/IP module and multichannel
It is connected, while stimulating module described in multichannel is driven to work, and can be realized the Millisecond of stimulating module described in driving multichannel
It is synchronous.
Upper computer module includes integrated PC machine and upper computer software, for sending control signals to each TCP/IP module,
Receive the status information for the device that each TCP/IP module is sent and display.Upper computer software includes a personal-machine interactive interface, tool
Body is used for: display device state, be set and controlled the stimulation mode of stimulating module described in multichannel, stimulus intensity, frequency of stimulation and
Stimulation time shows coil type and the working method of coil is arranged, monitors and show stimulation progress and coil and its shell
Temperature, display and record patient information, illness description and stimulation protocol.
TCP/IP module is used to receive the control signal of upper computer module sending, then sends control signals to coupled
The stimulating module connect, and the status information for the device that the stimulating module issues is transferred to upper computer module.One TCP/IP
Module connects a stimulating module, and by TCP/IP network, each TCP/IP module can be by coupled each stimulating module
Be connected with upper computer module, upper computer module enable to control stimulating module described in multichannel, thus carry out upper computer module and
The communication of the hardware view of stimulating module described in multichannel, carry out the feedback of information with exchange, also can be more easily by big data, cloud
The involvements such as terminal come in form smart machine.
Stimulating module is used to receive the control signal that coupled TCP/IP module is sent, and the device that will test
Status information be sent to the TCP/IP module.
Stimulating module includes: main control module, boosting and PFC module, storage capacitor, discharge loop, discharge switch and thorn
Swash coil；Wherein, main control module is connected with boosting and PFC module and discharge switch respectively, storage capacitor respectively with boosting
It is connected with PFC module, discharge switch and discharge loop, discharge switch is connected with stimulating coil.Main control module receives
The control signal of TCP/IP module transfer exports charging signals to boost module, exports discharge signal, acquisition dress to discharge switch
The status information set simultaneously is sent to TCP/IP module；Boosting and PFC module receive the charging signals that the main control module is sent, right
Storage capacitor charging；Storage capacitor is for storing electric energy；Discharge loop is used to discharge the dump energy in storage capacitor；Electric discharge is opened
It closes and receives the discharge signal that the main control module is sent, the electric energy in storage capacitor is discharged into stimulating coil, to stimulation line
Enclose instantaneous discharge；Stimulating coil is used to receive the instantaneous electric energy by discharge switch, generates Neural stem cell pulse.
The status information of device includes the charged state of capacitor, the type and temperature of stimulating coil.
Preferably, discharge loop and main control module are located on same circuit printing plate, are specifically used for after device power-off
Or power-off suddenly, when stopping working, the electric energy in storage capacitor is discharged, improves the security reliability of equipment.
As shown in Fig. 2, main control module is specifically used for the first boosting of control respectively and PFC module, the second boosting and PFC mould
Block controls the first storage capacitor being connected respectively with the first boosting and PFC module, the second boosting and PFC module, the second energy storage
Capacitor charges；By controlling the first discharge switch and the second discharge switch respectively, control respectively with the first discharge switch and
The first storage capacitor that second discharge switch is connected, the second storage capacitor are to corresponding first stimulating coil, the second stimulation line
Circle electric discharge.
The state of main control module monitoring device, the state of temperature of stimulating coil, the charged state of storage capacitor, and pass through
LED light shows corresponding each section state.
Preferably, stimulating coil includes: annulus stimulating coil, 8-shaped stimulating coil and/or double 8-shaped stimulating coils；Energy
It is enough to be replaced as needed.Main control module can identify the type of stimulating coil, according to the difference of coil, the work side of coil
Formula also can be different.For annulus stimulating coil without focus, intensity is high；8-shaped stimulating coil and double 8-shaped stimulating coils, which have, to be focused
Type has specific most strong stimulation point.
Preferably, the stimulating coil type of cooling includes that liquid circulation is cooling and/or circulated air is cooling, can be selected as needed
It selects.Described two types of cooling are that design has liquid circulation cooling two kinds cooling with circulated air in the outer enclosure of stimulating coil
Structure.When coil temperature is excessively high, and cooling device is unable to reach desired effects, whole device can be automatically stopped work, and
And upper computer software can not be operated again, to protect the safety of equipment and user.
Upper computer module issues control signal through TCP/IP network and each TCP/IP module transfer to multichannel connected to it
In the stimulating module, each main control module in stimulating module described in multichannel receives control signal, output two-way charge control and
Discharge control signal, charging control signal arrives separately at the first boosting and PFC module and the second boosting and PFC module, to first
Storage capacitor and the second storage capacitor charge, and after capacitor is charged, the first discharge switch and the second discharge switch start
Work opens thyristor to the first stimulating coil and the second stimulating coil instantaneous discharge, generates Neural stem cell pulse.
The present embodiment is had an advantage that:, it can be achieved that the Millisecond of multichannel stimulating module is synchronous in the course of work.It is disconnected to device
After electricity, discharge loop is started to open, and is discharged the remaining capacity of storage capacitor, makes capacitor is not charged to improve it securely and reliably
Property.The device can control multiple stimulating module work simultaneously, easy to operate, can not only carry out simultaneously to brain multiple regions
Stimulation, additionally it is possible to while different patients is stimulated.For different needs, additionally it is possible to using different stimulating coils with
And the different types of cooling, it is practical.Coil when the temperature is excessively high, device can be automatically stopped operation, and introduce and put
Electrical circuit makes this device have very high safety.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can do various modifications or supplement to described specific embodiment or use similar side
Formula substitution, content without departing from the utility model specification or beyond the scope defined by this claim should all
Belong to the protection scope of the utility model.
Claims (5)
1. a kind of multichannel stimulating apparatus for transcranial magnetic stimulation characterized by comprising upper computer module, multiple TCP/IP
Module and multiple stimulating modules, wherein the upper computer module is connected by single TCP/IP module with single stimulating module；
The upper computer module receives the multiple TCP/IP mould for sending control signals to the multiple TCP/IP module
Block send device status information and display；
The TCP/IP module is used to receive the control signal of upper computer module sending, then sends control signals to coupled
The stimulating module connect, and the status information for the device that the stimulating module issues is transferred to upper computer module；
The stimulating module is used to receive the control signal that coupled TCP/IP module is sent, and the device that will test
Status information be sent to the TCP/IP module.
2. multichannel stimulating apparatus as described in claim 1, which is characterized in that the stimulating module includes: main control module, boosting
And PFC module, storage capacitor, discharge loop, discharge switch and stimulating coil；Wherein, main control module respectively with boosting and PFC
Module and discharge switch are connected, and storage capacitor is connected with boosting and PFC module, discharge switch and discharge loop respectively
It connects, discharge switch is connected with stimulating coil；
The main control module is used to receive the control signal of TCP/IP module transfer, exports charging signals, Xiang Fang to boost module
Electric switch exports discharge signal, and the status information of acquisition device is simultaneously sent to TCP/IP module；
The boosting and PFC module are used to receive the charging signals that the main control module is sent, and charge to storage capacitor；
The storage capacitor is for storing electric energy；
The discharge loop is used to discharge the dump energy in storage capacitor；
The discharge switch is used to receive the discharge signal that the main control module is sent, and the electric energy in storage capacitor is discharged into thorn
Swash in coil, to stimulating coil instantaneous discharge；
The stimulating coil is used to receive the instantaneous electric energy by discharge switch, generates Neural stem cell pulse.
3. multichannel stimulating apparatus as claimed in claim 2, which is characterized in that the main control module is used for the shape of monitoring device
The charged state of state, the state of temperature of stimulating coil, storage capacitor, and described device state, described is shown by LED light
State of temperature and the charged state.
4. multichannel stimulating apparatus as claimed in claim 2, which is characterized in that the stimulating coil includes annulus stimulating coil, 8
Font stimulating coil and/or double 8-shaped stimulating coils.
5. multichannel stimulating apparatus as claimed in claim 2, which is characterized in that the type of cooling of the stimulating coil includes liquid
Circulating cooling and/or circulated air are cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789527.7U CN209612005U (en) | 2018-10-31 | 2018-10-31 | A kind of multichannel stimulating apparatus for transcranial magnetic stimulation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789527.7U CN209612005U (en) | 2018-10-31 | 2018-10-31 | A kind of multichannel stimulating apparatus for transcranial magnetic stimulation |
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| CN209612005U true CN209612005U (en) | 2019-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276814A (en) * | 2018-10-31 | 2019-01-29 | 北京大学（天津滨海）新代信息技术研究院 | Multi-channel stimulation system and method for transcranial magnetic stimulation |
| CN112755395A (en) * | 2021-01-21 | 2021-05-07 | 武汉依瑞德医疗设备新技术有限公司 | True and false pulse magnetic stimulation therapeutic instrument |
-
2018
- 2018-10-31 CN CN201821789527.7U patent/CN209612005U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276814A (en) * | 2018-10-31 | 2019-01-29 | 北京大学（天津滨海）新代信息技术研究院 | Multi-channel stimulation system and method for transcranial magnetic stimulation |
| CN112755395A (en) * | 2021-01-21 | 2021-05-07 | 武汉依瑞德医疗设备新技术有限公司 | True and false pulse magnetic stimulation therapeutic instrument |
| CN112755395B (en) * | 2021-01-21 | 2023-04-14 | 武汉依瑞德医疗设备新技术有限公司 | True and false pulse magnetic stimulation therapeutic instrument |
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Effective date of registration: 20220419 Address after: 300000 room 602, East Tower, building 5, No. 22, Kaihua Road, Huayuan Industrial Zone, Xiqing District, Tianjin Patentee after: Tianjin Boya Information Technology Co.,Ltd. Address before: 300452 25th floor, shuangchuang building, Yujiapu Financial District, Central Business District, Binhai New Area, Tianjin Patentee before: PEKING University INFORMATION TECHNOLOGY INSTITUTE (TIANJIN BINHAI) |