CN210250881U - Transcranial magnetic stimulation device - Google Patents
Transcranial magnetic stimulation device Download PDFInfo
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- CN210250881U CN210250881U CN201920544689.2U CN201920544689U CN210250881U CN 210250881 U CN210250881 U CN 210250881U CN 201920544689 U CN201920544689 U CN 201920544689U CN 210250881 U CN210250881 U CN 210250881U
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Abstract
The utility model discloses a transcranial magnetic stimulation device, include: host computer module and two stimulation modules. The upper computer module is connected with a first stimulation module of the two stimulation modules, and the first stimulation module is connected with a second stimulation module; the upper computer module is used for sending a plurality of paths of control signals to the first stimulation module; the first stimulation module is used for receiving the multi-channel control signals, controlling the coil to discharge according to the first channel of control signals corresponding to the stimulation module, and sending other channels of control signals to the second stimulation module connected with the first stimulation module; the second stimulation module is used for receiving the other paths of control signals sent by the first stimulation module and controlling the coil to discharge according to the second paths of control signals corresponding to the stimulation module in the other paths of control signals. The stimulation modules are simultaneously controlled by the upper computer module, stimulation can be synchronously performed on a plurality of target spots, and the stimulation intensity, the stimulation frequency and the stimulation time of each stimulation module can be respectively adjusted, so that the stimulation effect is improved.
Description
Technical Field
The utility model relates to an electro photoluminescence field especially relates to a through cranium magnetic stimulation device.
Background
The Transcranial Magnetic Stimulation (TMS) technology has become perfect in recent years, and the therapeutic effect of treating brain nerve diseases by Magnetic Stimulation is widely recognized. With the acceleration of the rhythm of modern life, the pressure of people is increased, the occurrence of neurological diseases is more and more, and the problems are just solved by the appearance of a transcranial magnetic stimulation technology.
The transcranial magnetic stimulation technology utilizes a magnetic stimulation coil to generate a high-intensity pulse magnetic field to stimulate cerebral nerves to change the electrical activity of nerve cells in the brain, thereby achieving the purpose of treating neurological diseases. The application of the high-intensity pulse magnetic field in biomedicine is also realized, and the non-invasive treatment scheme is safe and reliable, has obvious treatment effect and is accepted by vast patients.
The traditional magnetic stimulation device can only focus on a certain target point for treatment, but the treatment effect on certain neurological diseases is not obvious in the mode.
In view of the foregoing, it would be desirable to provide a device that is capable of simultaneously stimulating multiple targets.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a transcranial magnetic stimulation device, which comprises: an upper computer module and two stimulation modules, wherein,
the upper computer module is connected with a first stimulation module of the two stimulation modules, and the first stimulation module is connected with a second stimulation module;
the upper computer module is used for sending a plurality of paths of control signals to the first stimulation module;
the first stimulation module is used for receiving the multi-channel control signals, controlling the coil to discharge according to the first channel of control signals corresponding to the stimulation module, and sending other channels of control signals to the second stimulation module connected with the first stimulation module;
and the second stimulation module is used for receiving the other paths of control signals sent by the first stimulation module and controlling the coil to discharge according to the second paths of control signals corresponding to the stimulation module in the other paths of control signals.
Preferably, the system further comprises N stimulation modules connected in series with the second stimulation module;
the second stimulation module is also used for sending the control signals except the first path of control signals and the second path of control signals in the multi-path control signals to the stimulation module connected with the second stimulation module;
and the ith stimulation module in the N stimulation modules is used for receiving the control signal sent by the superior stimulation module and controlling the coil to discharge according to the ith control signal corresponding to the ith stimulation module in the control signal sent by the superior stimulation module.
Preferably, when the lower stimulation module is connected to the ith stimulation module, the ith stimulation module transmits, to the lower stimulation module connected to the ith stimulation module, a control signal excluding the ith control signal from the plurality of control signals received from the upper stimulation module.
Preferably, the stimulation module comprises: the device comprises a control signal processing unit, a high-voltage pulse power supply, an energy storage capacitor, a discharge switch, a coil and a lead-out interface;
the control signal processing unit is respectively connected with a high-voltage pulse power supply, a discharge switch and a leading-out interface, the high-voltage pulse power supply is connected with an energy storage capacitor, and the discharge switch is connected with a coil;
the control signal processing unit is used for receiving a control signal sent by a superior stimulation module, controlling the high-voltage pulse power supply and the discharge switch according to the control signal corresponding to the stimulation module, and sending a control signal to be sent to a subordinate stimulation module to the leading-out interface;
the high-voltage pulse power supply is used for charging the energy storage capacitor according to the control signal;
the energy storage capacitor is used for storing electric energy;
the discharge switch is used for releasing the electric energy in the energy storage capacitor into the coil according to the control signal and instantaneously discharging the coil;
the coil is used for receiving instantaneous electric energy passing through the discharge switch and generating magnetic stimulation pulses;
the leading-out interface is used for sending a control signal to be sent to a lower-level stimulation module to the stimulation module connected with the leading-out interface.
Preferably, the coils comprise a circular ring stimulation coil, a figure-8 stimulation coil and/or a double figure-8 stimulation coil.
Preferably, the housings of the figure-8 stimulation coil and the double figure-8 stimulation coil have an identification of the coil focus.
Preferably, the stimulation module further comprises an emergency stop unit for monitoring the temperature of the coil, when the temperature of the coil exceeds a safety range, the stimulation module is controlled to stop stimulation, over-temperature warning is carried out until the temperature returns to a normal range, warning is eliminated, and the stimulation module is controlled to return to work.
Preferably, the upper computer module is specifically configured to send a plurality of control signals corresponding to the number of the stimulation modules, and set the stimulation intensities, the stimulation frequencies, and the stimulation times of the plurality of stimulation modules.
Preferably, the upper computer module is further used for displaying basic information of the patient, a memo of a treatment scheme, coil types, equipment working states, working modes, coil temperature display, stimulation progress and stimulation modes.
The utility model has the advantages that: the upper computer module controls the plurality of stimulation modules simultaneously, and can stimulate a plurality of target spots synchronously; and the stimulation intensity, the stimulation frequency and the stimulation time of each stimulation module can be respectively adjusted according to the treatment scheme, so that the stimulation effect is improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to denote like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of a transcranial magnetic stimulation device provided by the present invention;
fig. 2 is a schematic diagram of the stimulation module transposition connection of the transcranial magnetic stimulation device provided by the present invention;
FIG. 3 is a schematic diagram of a transcranial magnetic stimulation system provided by the present application in connection with N stimulation modules;
FIG. 4 is a schematic diagram of stimulation module connections for a transcranial magnetic stimulation system provided by the present application when N equals 1;
FIG. 5 is a schematic diagram of stimulation module connections for a transcranial magnetic stimulation system provided by the present application when N is equal to 2;
fig. 6 is a schematic diagram of a stimulation module of a transcranial magnetic stimulation device provided by the present invention.
Detailed Description
Exemplary embodiments of the present invention will be further described with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the transcranial magnetic stimulation device of the present invention comprises: an upper computer module and two stimulation modules, wherein,
the upper computer module is connected with a first stimulation module of the two stimulation modules, and the first stimulation module is connected with a second stimulation module;
the upper computer module is used for sending a plurality of paths of control signals to the first stimulation module;
the first stimulation module is used for receiving the multi-channel control signals, controlling the coil to discharge according to the first channel of control signals corresponding to the stimulation module, and sending other channels of control signals to the second stimulation module connected with the first stimulation module;
and the second stimulation module is used for receiving the other paths of control signals sent by the first stimulation module and controlling the coil to discharge according to the second paths of control signals corresponding to the stimulation module in the other paths of control signals.
The first stimulation module (main device) is one of the two stimulation modules, and the first stimulation module is connected with the upper computer.
The second stimulation module (slave device) is the stimulation module of the two stimulation modules connected with the first stimulation module.
As shown in fig. 2, the connection sequence of the two stimulation modules and the upper computer can be exchanged, that is, the stimulation modules corresponding to the master device and the slave device can be exchanged.
As shown in fig. 3, the system further comprises N stimulation modules connected in series with the second stimulation module;
the second stimulation module is also used for sending the control signals except the first path of control signals and the second path of control signals in the multi-path control signals to the stimulation module connected with the second stimulation module;
and the ith stimulation module in the N stimulation modules is used for receiving the control signal sent by the superior stimulation module and controlling the coil to discharge according to the ith control signal corresponding to the ith stimulation module in the control signal sent by the superior stimulation module.
And under the condition that the ith stimulation module is connected with the lower stimulation module, the ith stimulation module sends other control signals except the ith control signal from the multi-channel control signals received by the upper stimulation module to the lower stimulation module connected with the ith stimulation module.
The connection order of each of the N stimulation modules may be interchanged.
The N may be a natural number such as 1, 2, 3, 4, 5 … …, etc.
As shown in fig. 4, taking N ═ 1 as an example, the third stimulation module is connected to the second stimulation module. The third stimulation module is used for receiving the control signal sent by the superior stimulation module (the second stimulation module), and controlling the coil to discharge according to the control signal (the 3 rd path of control signal) corresponding to the third stimulation module (the present stimulation module) in the control signal sent by the second stimulation module.
As shown in fig. 5, taking N ═ 2 as an example, the third stimulation module is connected to the second stimulation module, and the fourth stimulation module is connected to the third stimulation module. The third stimulation module is used for receiving the control signal sent by the superior stimulation module (the second stimulation module), controlling the coil to discharge according to the 3 rd control signal corresponding to the third stimulation module (the stimulation module) in the control signal sent by the second stimulation module, and sending the control signal except the 3 rd control signal in the received control signal to the fourth stimulation module (the inferior stimulation module connected with the third stimulation module).
The fourth stimulation module is used for receiving the control signal sent by the superior stimulation module (the third stimulation module), and controlling the coil to discharge according to the control signal (the 4 th path of control signal) corresponding to the fourth stimulation module (the present stimulation module) in the control signal sent by the third stimulation module.
As shown in fig. 6, the stimulation module includes: the device comprises a control signal processing unit, a high-voltage pulse power supply, an energy storage capacitor, a discharge switch, a coil and a lead-out interface;
the control signal processing unit is respectively connected with a high-voltage pulse power supply, a discharge switch and a leading-out interface, the high-voltage pulse power supply is connected with an energy storage capacitor, and the discharge switch is connected with a coil;
the control signal processing unit is used for receiving a control signal sent by a superior stimulation module, controlling the high-voltage pulse power supply and the discharge switch according to the control signal corresponding to the stimulation module, and sending a control signal to be sent to a subordinate stimulation module to the leading-out interface;
the high-voltage pulse power supply is used for charging the energy storage capacitor according to the control signal;
the energy storage capacitor is used for storing electric energy;
the discharge switch is used for releasing the electric energy in the energy storage capacitor into the coil according to the control signal and instantaneously discharging the coil;
the coil is used for receiving instantaneous electric energy passing through the discharge switch and generating magnetic stimulation pulses;
the leading-out interface is used for sending a control signal to be sent to a lower-level stimulation module to the stimulation module connected with the leading-out interface.
The discharge switch comprises a thyristor switch.
The number of the leading-out interfaces corresponds to the number of the stimulation modules in the system.
The coils include a circular ring stimulation coil, a figure-8 stimulation coil, and/or a double figure-8 stimulation coil.
The coil also comprises a stimulation coil in an eccentric splayed mode and the like.
The 8-shaped stimulating coil and the double 8-shaped stimulating coil are provided with coil focus marks on the shells, so that a worker can conveniently align the focus to an area needing stimulation during stimulation.
The stimulation module also comprises an emergency stop unit for monitoring the temperature of the coil, when the temperature of the coil exceeds a safety range (human body safety range), the stimulation module is controlled to stop stimulation, over-temperature warning is carried out until the temperature is recovered to a normal range, warning is eliminated, and the stimulation module is controlled to recover to work.
The upper computer module is specifically used for sending multi-channel control signals corresponding to the number of the stimulation modules and setting stimulation intensity, stimulation frequency and stimulation time of the stimulation modules.
The upper computer module can also set synchronous stimulation interval time, working modes and other important parameters of each stimulation module.
The synchronous stimulation interval time of each stimulation module is set to be millisecond-level setting of the stimulation coil of each stimulation module, the stimulation coil of each stimulation module is controlled, and millisecond-level synchronous interval of discharge of each stimulation coil is achieved.
The upper computer module is also used for displaying basic information of a patient, a memorandum of a treatment scheme, the type of the coil, the working state of equipment, the working mode, the temperature display of the coil, the stimulation progress, the stimulation mode and other information.
The upper computer module is also used for monitoring the working state of the whole set of system.
The advantage of this embodiment lies in, the host computer module can realize multichannel synchronous many targets amazing through connecting a plurality of stimulation modules, can use a plurality of stimulation modules to carry out many targets amazing to the region that needs to stimulate like this in step to can adjust stimulation intensity, stimulation frequency and stimulation time respectively to each stimulation module according to treatment, improve amazing effect.
The above description in this specification is merely illustrative of the present invention. Those skilled in the art can make various modifications or additions to the described embodiments or substitute them in a similar manner without departing from the scope of the present invention as defined in the following claims.
Claims (9)
1. A transcranial magnetic stimulation device, comprising: an upper computer module and two stimulation modules, wherein,
the upper computer module is connected with a first stimulation module of the two stimulation modules, and the first stimulation module is connected with a second stimulation module;
the upper computer module is used for sending a plurality of paths of control signals to the first stimulation module;
the first stimulation module is used for receiving the multi-channel control signals, controlling the coil to discharge according to the first channel of control signals corresponding to the stimulation module, and sending other channels of control signals to the second stimulation module connected with the first stimulation module;
and the second stimulation module is used for receiving the other paths of control signals sent by the first stimulation module and controlling the coil to discharge according to the second paths of control signals corresponding to the stimulation module in the other paths of control signals.
2. The transcranial magnetic stimulation device according to claim 1, further comprising N stimulation modules connected in series with the second stimulation module;
the second stimulation module is also used for sending the control signals except the first path of control signals and the second path of control signals in the multi-path control signals to the stimulation module connected with the second stimulation module;
and the ith stimulation module in the N stimulation modules is used for receiving the control signal sent by the superior stimulation module and controlling the coil to discharge according to the ith control signal corresponding to the ith stimulation module in the control signal sent by the superior stimulation module.
3. The transcranial magnetic stimulation device according to claim 2, wherein in a case where a subordinate stimulation module is connected to the ith stimulation module, the ith stimulation module sends other control signals except the ith control signal from the multiple control signals received by the upper stimulation module to the subordinate stimulation module connected to the ith stimulation module.
4. The transcranial magnetic stimulation device according to claim 1, wherein the stimulation module comprises: the device comprises a control signal processing unit, a high-voltage pulse power supply, an energy storage capacitor, a discharge switch, a coil and a lead-out interface;
the control signal processing unit is respectively connected with a high-voltage pulse power supply, a discharge switch and a leading-out interface, the high-voltage pulse power supply is connected with an energy storage capacitor, and the discharge switch is connected with a coil;
the control signal processing unit is used for receiving a control signal sent by a superior stimulation module, controlling the high-voltage pulse power supply and the discharge switch according to the control signal corresponding to the stimulation module, and sending a control signal to be sent to a subordinate stimulation module to the leading-out interface;
the high-voltage pulse power supply is used for charging the energy storage capacitor according to the control signal;
the energy storage capacitor is used for storing electric energy;
the discharge switch is used for releasing the electric energy in the energy storage capacitor into the coil according to the control signal and instantaneously discharging the coil;
the coil is used for receiving instantaneous electric energy passing through the discharge switch and generating magnetic stimulation pulses;
the leading-out interface is used for sending a control signal to be sent to a lower-level stimulation module to the stimulation module connected with the leading-out interface.
5. The transcranial magnetic stimulation device according to claim 1, wherein the coils comprise circular ring stimulation coils, figure 8 stimulation coils and/or double figure 8 stimulation coils.
6. The transcranial magnetic stimulation device according to claim 5, wherein the 8-shaped stimulation coil and the double 8-shaped stimulation coil are provided with an identification of the coil focus on the housing.
7. The transcranial magnetic stimulation device according to claim 1, wherein the stimulation module further comprises an emergency stop unit, the emergency stop unit is used for monitoring the temperature of the coil, when the temperature of the coil exceeds a safe range, the stimulation module is controlled to stop stimulation, over-temperature warning is conducted until the temperature returns to a normal range, the warning is eliminated, and the stimulation module is controlled to return to work.
8. The transcranial magnetic stimulation device according to claim 1, wherein the upper computer module is specifically configured to send a plurality of control signals corresponding to the number of stimulation modules, and set stimulation intensity, stimulation frequency, and stimulation time of the plurality of stimulation modules.
9. The transcranial magnetic stimulation device according to claim 1, wherein the upper computer module is further used for displaying basic information of a patient, a memo of a treatment scheme, a coil type, an equipment working state, a working mode, a coil temperature display, a stimulation progress and a stimulation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544689.2U CN210250881U (en) | 2019-04-19 | 2019-04-19 | Transcranial magnetic stimulation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920544689.2U CN210250881U (en) | 2019-04-19 | 2019-04-19 | Transcranial magnetic stimulation device |
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| CN210250881U true CN210250881U (en) | 2020-04-07 |
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Effective date of registration: 20220411 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) |
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