CN106955414A - Through cranium galvanic current stimulation smart machine - Google Patents
Through cranium galvanic current stimulation smart machine Download PDFInfo
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- CN106955414A CN106955414A CN201610016601.0A CN201610016601A CN106955414A CN 106955414 A CN106955414 A CN 106955414A CN 201610016601 A CN201610016601 A CN 201610016601A CN 106955414 A CN106955414 A CN 106955414A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/36025—External stimulators, e.g. with patch electrodes for treating a mental or cerebral condition
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Abstract
The invention discloses one kind through cranium galvanic current stimulation smart machine, its principle is that the change of cerebral function is realized by 10 μ A-2mA microelectric current brain, and supporting invention electrode headgear, strengthens the easy donning and practicality of this equipment.This equipment can be connected with the electronic equipment such as mobile phone, and application method is simply intelligent, design compact succinct.
Description
Technical field
The present invention relates to a kind of brain of the microelectric current people by 10 μ A-2mA, and bring change to cerebral function through cranium galvanic current stimulation smart machine.
Background technology
Because modern life rhythm is fast, operating pressure is big.Many people experience tired, depressed, the brain problem such as anxiety.And cerebral disease, including senile dementia, the also serious quality of life that threaten people such as depression.Meanwhile, desirably by a kind of feasible technology, the brain potentiality of oneself are improved, including, improve computing power and cognitive power.The trend that index rises was presented to the research through cranium galvanic current stimulation technology in the world from 2012.Therefore, we devise the very high scheme through cranium galvanism of a integrated level.Galvanism scope is from 10 μ A-2mA.Time was 1-20 minutes from 1-40 minutes, wherein mA grades.The electric current for recording about 45% according to pertinent literature can be sent to skull and reach cerebral cortex, produce effective stimulus, can improve including but not limited to user's energy recovery, cognitive ability, learning ability and hand eye coordination ability, sleep quality and game respond.
The current use through cranium galvanic current stimulation equipment, particularly in family expenses, the problem of facing a uncontrollable dosage.Such as by the time max 20 mins for providing to use the 2.0mA electric currents through cranium galvanic current stimulation to enter to pass through cranium stimulation for each person every day, it is likely that some people are in order to pursue effect or be crazy about effect, and extend stimulation time, even reach within one day more than 2 hours, many uncertain factors are so brought to the use through cranium galvanic current stimulation.
For such a uncertain factor, we determine to increase user's identification function.It is exactly through increasing fingerprint identification module or iris recognition module in cranium galvanic current stimulation equipment.Adopt in such a way, we can effectively prevent from abusing equipment, to ensure the safety in utilization and effect of user..
The content of the invention
The task of the present invention is to create a kind of based on the Intelligent worn device through cranium galvanic current stimulation technology.It is the output that stimulus type is set by control software, by two surface electrodes to brain specific region, including but not limited to the position of electroencephalogram world 10-20 systems or international 10% system, some stimulation locations on body, such as shoulder, arm, neck etc..Faint polarization galvanic current stimulation is carried out, to obtain some adjustment to human brain function and improve.According to the difference of polarity, stimulation, which is divided into anode excitation and negative electrode, to stimulate, the voltage on this polarity Main Basiss electrode opposed power ground, and negative and minimum is negative electrode, otherwise is anode.In neuron level, the fundamental mechanism adjusted through cranium galvanic current stimulation to cortical excitability is the change for causing resting membrane electric potential hyperpolarization or depolarising according to the polarity difference stimulated.Anode excitation generally improves the excitability of cortex, and negative electrode stimulates the excitability for dropping then low cortex.The polarization of film is the main mechanism acted at once after being stimulated through cranium galvanic current stimulation.
In order to realize above-mentioned functions, we are devised based on the Intelligent worn device through cranium galvanic current stimulation technology, fixture including housing and a pair of surface electrodes and electrode, enclosure interior has circuit board, electrode is connected by wire with circuit board, electrode cable uses 3.5mm pin type one-to-two electrode cables, and anti-corrosion, electric conductivity are strong.Electrode wires plug is anode with different color mark polarity, warm colour electrode, and cool colour or white, black electrodes are negative electrode.When adjustment circuit, the negative electrode of electrode is constant with respect to voltage, will changing for anode, and negative is changed into from positive number.Surface electrode main body is sponge material, and quantity is 2, and sponge electrode diameter is in 4cm-6cm, and sponge thickness is in 5mm-12mm, and electrode is circle, and outside is integrally formed for top-quality rubber, and stickiness is good.Ensure the electrode gross area more than 13 square centimeters, can to stimulate more comfortable.There is the viscous face that devil pastes at the electrode back side, and is easy to be fixed on headband or headgear.Surface electrode also includes temperature sensor measurement electrode surface temperature.For obtaining electrode temperature, when temperature is higher than some value, then disconnecting circuit is needed, to protect users from electric injury.
Electrode tip Analysis of Nested Design is as follows：Perforate correspondence electroencephalogram anchor point on headgear, points can be 21,23,71,73,75.This some holes is lockstitched a border, and inside is sewed with devil's patch matte, for fixed electrode.There is corresponding wire in each hole, the wire access device identifies stimulation point position by toggle switch.
Circuit board designed by the invention includes 3.3V single-chip microcomputers, booster circuit, 3.3V bluetooth modules, screen, current collection circuit, voltage controlled current source, button group, charge port, electrode ports and 9v batteries, and upgrade version includes wireless module, subscriber identification module and memory module.Charge port is connected with 9V batteries, electrode ports are connected with constant-current source, display screen is connected by level shifting circuit with single-chip microcomputer, boost module is connected with 9V batteries, bluetooth is connected with single-chip microcomputer, current collection circuit is connected with electrode and single-chip microcomputer, and voltage controlled current source is connected by DAC chip with single-chip microcomputer, and battery voltage detection electric current is connected with the AD of 9V batteries and single-chip microcomputer.The wireless module and identification module and memory module of upgrade version are connected with single-chip microcomputer, and electrode temperature detection circuit is connected with electrode and single-chip microcomputer, and headgear positioning lead is connected by I/O expansion chip with single-chip microcomputer.Shift knob is housed on housing, charged for being switched on stimulation circuit power supply and closing stimulation circuit power supply or receive 9V batteries.Key sheet module includes two control buttons and indicator lamp, and a button is used to set set meal, and another button is used to run set meal, and indicator lamp shows three kinds of colors respectively in setting, operation and short of electricity situation.
The present invention is in order to ensure effect of stimulation, and effective control user's dosage carries out user's identification using fingerprint or iris recognition, to avoid the daily use time of user from exceeding the maximum time recommended.User's use information, including but not limited to stimulation point group are recorded simultaneously, stimulate duration, use time, access times etc..These data are submitted in cloud platform and carry out data storage and analysis.And can suitably intervene the user for having attempted to be excessively used.Cloud platform also provides user and shared using experience and the forum experienced.
Stimulation circuit provides the waveforms such as galvanic current stimulation, including straight line, cycle, random, pulse and stimulated, and the strict control electric current of size of current is in 10 μ A-2mA, to ensure safely and effectively electro photoluminescence.
Set meal provided by the present invention includes：1mA, the tDCS of 20 minutes；1.5mA, the tDCS of 15 minutes；1.5mA, the tDCS of 20 minutes；2mA, the tDCS of 5 minutes；2mA, the tDCS of 15 minutes；50 μ A, 0.5Hz symmetrical square wave, the CES of 40 minutes；400 μ A, 0.5Hz symmetrical square wave, the CES of 20 minutes.
The safety-related scheme of the present invention includes：Stimulus modality and charge mode isolation are run using equipment, i.e., can not be stimulated in charging；Powered using 9v batteries, it is ensured that the power supply safety of power unit；Using mA grades of fuses, when electrode current exceedes setting limit then direct burn through；Recognize, user confirms that he is validated user using preceding that his stimulation time of local record is then limited more than the time and used using user；Output current, if excessive, pass hull closure are gathered by current acquisition module；Detecting electrode temperature, if it exceeds then equipment is stopped for setting limitation；Electrode uses sponge of the area more than 13 square centimeters, more than 5 mm of thickness, and buffer current is stimulated.
The present invention also provides the access of external detection equipment, including but not limited to sensor.And app sdk progress secondary development is provided.
Brief description of the drawings
Fig. 1 is main machine structure schematic diagram, and Fig. 2 is electrode cap schematic diagram, and Fig. 3 is host circuit board theory diagram.
Embodiment
Surface electrode is fixed on according to the anchor point of recommendation by scalp surface by headband or electrode cap, if there is hair, please soaked the hair of stimulation point position, and correct placement anode and negative electrode, wherein red is anode, black or white are negative electrode.
Power knob is pushed into open position, indicator lamp light blue lamp illustrates equipment normal work.
Settings button is selected, the seven kinds of patterns that are circularly set can be clicked on, corresponding change can occur for the display of liquid crystal display.If without using mobile phone app, Bluetooth function can be closed by the bluetooth toggle switch of main frame side.
Operation button is clicked on, indicator lamp gives a green light, electrode starts output safety micro-current, host display indicates training mode and duration.
Equipment is closed automatically at the end of equipment continuous firing, timing.
Bluetooth toggle switch is stirred, then bluetooth is in opening, open mobile phone A pp patterns.Stimulation time can be freely set on mobile phone, waveform pattern, the parameter such as electric current bound.After accomplishing the setting up, operation is clicked on, then equipment stops operation above, is stimulated again according to newly-installed parameter.
When device battery not enough power supply, indicator lamp sends out a warning, and equipment is stopped.
User's identification pattern is opened by cloud platform application：User is used first after unlatching, and user profile is registered by system of fingerprints or iris system；Afterwards before each use, need to carry out fingerprint or iris recognition, existing user is determined whether, if it is not, then reminding registration user, if, stimulation record on the day of then being read in the internal memory of slave unit, is less than 40 minutes if not done by mistake, or cumulative time, then allow to stimulate, stimulation time subtracts same day stimulation time for up to 40 minutes.（It calculating presses at 0 point to 23 points 59 minutes）.
User by APP, can check the stimulation record of oneself, and abundant personal information is experienced and the method for oneself with stimulation is shared.
Claims (10)
1. a kind of based on the Intelligent worn device through cranium galvanic current stimulation technology, it includes the fixture of housing and a pair of electrodes and electrode, and enclosure interior has circuit board, and electrode is connected by wire with circuit board, it is characterised in that：The electrode is divided into anode and negative electrode, includes the point on electroencephalogram world 10-20 systems or international 10% system of systems, and some stimulation locations on body, including but not limited to shoulder, arm, neck etc. by stimulating；It is anode wherein to choose a position, and another position is negative electrode；Electrode is fixed by headband or headgear, the point on headgear on perforate correspondence electroencephalogram international architecture, there is 21 or 23 or 71 or 73 or 75 points；This some holes is lockstitched a border, and inside is sewed with devil's patch matte, for fixed electrode；There is corresponding wire in each hole, the wire access device identifies stimulation point position by toggle switch.
2. it is according to claim 1 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：The circuit design of headgear is such, and one end of all wires accesses the single-chip microcomputer of circuit board by IO extended chips, and another termination one has the buckle structure of on-off action, wired earth when acquiescence；When certain two point insertion surface electrode, then need buckle being buckled on electrode, high level is connected to by electrode wires, such single-chip microcomputer can just determine it is which two electrode is accessed according to input voltage size；Need exist for, it is emphasized that exceeding or less than two electrodes access single-chip microcomputer in high level mode, single-chip microcomputer sends alarm sound all without work.
3. it is according to claim 1 or 2 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：Electrode cable has 4 lines, including anode line, cathode line, temperature line, electrode position line；Wherein anode line, cathode line are current output lines；Temperature line is to obtain temperature signal by the temperature sensor of electrode interior；Electrode position line is the wire tie-in line on headgear, i.e. high level signal line.
4. it is according to claim 1 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：The circuit board includes single-chip microcomputer, booster circuit, bluetooth module, screen, current collection circuit, voltage controlled current source, button group, charge port, electrode ports and 9v batteries, and upgrade version includes wireless module, subscriber identification module and memory module；Charge port is connected with 9V batteries, electrode ports are connected with constant-current source, display screen is connected by level shifting circuit with single-chip microcomputer, boost module is connected with 9V batteries, bluetooth is connected with single-chip microcomputer, current collection circuit is connected with electrode and single-chip microcomputer, and voltage controlled current source is connected by DAC chip with single-chip microcomputer, and battery voltage detection electric current is connected with the AD of 9V batteries and single-chip microcomputer；The wireless module and identification module and memory module of upgrade version are connected with single-chip microcomputer, and electrode temperature detection circuit is connected with electrode and single-chip microcomputer.
5. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：There is provided 10 μ A-2mA direct current, waveform includes straight line, cycle, pulse and random；The pseudo- stimulation for carrying out single blind and double-blind trial is provided simultaneously；A grades of μ micro-current impulse stimulation is also provided.
6. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：Circuit has memory, can record the anchor point of stimulation, stimulates duration, stimulates initial time, stimulus waveform and stimulation magnitude range, exciter's information.
7. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：Integration of equipments fingerprint recognition or iris recognition module, collection fingerprint write-in memory when first using the equipment, and afterwards using user can be recognized before electro photoluminescence.
8. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：, can be from the stimulus data of cloud platform acquisition user profile and submission memory module to cloud platform using wireless module.
9. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：Equipment directly can realize that the equipment and mobile phone A PP communication are connected by bluetooth module so that mobile phone can be to obtain data on control device, and slave unit.
10. it is according to claim 4 based on the Intelligent worn device through cranium galvanic current stimulation technology, it is characterised in that：There is a switch BlueTooth button on housing, can select to close bluetooth, to save power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016601.0A CN106955414A (en) | 2016-01-12 | 2016-01-12 | Through cranium galvanic current stimulation smart machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610016601.0A CN106955414A (en) | 2016-01-12 | 2016-01-12 | Through cranium galvanic current stimulation smart machine |
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| CN106955414A true CN106955414A (en) | 2017-07-18 |
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| CN201610016601.0A Pending CN106955414A (en) | 2016-01-12 | 2016-01-12 | Through cranium galvanic current stimulation smart machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744273A (en) * | 2018-05-29 | 2018-11-06 | 西安交通大学 | It is a kind of for neural circuitry through the noninvasive deep brain bifocus stimulating system of cranium and method |
| CN109045435A (en) * | 2018-09-03 | 2018-12-21 | 亮眼科技股份有限公司 | Visual training ancillary equipment |
| CN110354382A (en) * | 2019-07-30 | 2019-10-22 | 军事科学院系统工程研究院军需工程技术研究所 | A kind of integrated transcranial electrical stimulation device of the helmet |
| CN112245800A (en) * | 2020-11-13 | 2021-01-22 | 胡楚凡 | Disposable portable memory and learning ability enhancement paste |
| CN112315487A (en) * | 2020-11-26 | 2021-02-05 | 山东大学 | Novel electroencephalogram signal acquisition system and method |
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| CN204723601U (en) * | 2015-06-18 | 2015-10-28 | 广州可夫医疗科技有限公司 | A kind of ultra-low frequency transcranial magnetic stimulation instrument with temperature sensing circuit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744273A (en) * | 2018-05-29 | 2018-11-06 | 西安交通大学 | It is a kind of for neural circuitry through the noninvasive deep brain bifocus stimulating system of cranium and method |
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| CN109045435A (en) * | 2018-09-03 | 2018-12-21 | 亮眼科技股份有限公司 | Visual training ancillary equipment |
| CN110354382A (en) * | 2019-07-30 | 2019-10-22 | 军事科学院系统工程研究院军需工程技术研究所 | A kind of integrated transcranial electrical stimulation device of the helmet |
| CN110354382B (en) * | 2019-07-30 | 2023-11-14 | 军事科学院系统工程研究院军需工程技术研究所 | Helmet integrated transcranial electric stimulation device |
| CN112245800A (en) * | 2020-11-13 | 2021-01-22 | 胡楚凡 | Disposable portable memory and learning ability enhancement paste |
| CN112315487A (en) * | 2020-11-26 | 2021-02-05 | 山东大学 | Novel electroencephalogram signal acquisition system and method |
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Application publication date: 20170718 |