CN204654933U - System for controlling brain nerve evoked potential by brain wave feedback - Google Patents
System for controlling brain nerve evoked potential by brain wave feedback Download PDFInfo
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- 210000004556 brain Anatomy 0.000 title claims abstract description 33
- 230000000763 evoking effect Effects 0.000 title claims abstract description 19
- 210000005036 nerve Anatomy 0.000 title abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 30
- 238000001228 spectrum Methods 0.000 claims description 25
- 210000003792 cranial nerve Anatomy 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003860 sleep quality Effects 0.000 abstract description 6
- 230000006698 induction Effects 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 4
- 230000000147 hypnotic effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 210000003710 cerebral cortex Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010064093 Suggestibility Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000002569 neuron Anatomy 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 206010029260 Neuroblastoma Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000003715 limbic system Anatomy 0.000 description 1
- 230000007787 long-term memory Effects 0.000 description 1
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- 238000003908 quality control method Methods 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/377—Electroencephalography [EEG] using evoked responses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/375—Electroencephalography [EEG] using biofeedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
Abstract
The utility model provides a brain wave feedback control brain nerve evoked potential system and a using method thereof, which comprises a brain wave acquisition unit, an arithmetic processing unit, a feedback touch evoked signal generating unit and an output unit, wherein the brain wave acquisition unit is connected with the input end of the arithmetic processing unit; the output end of the operation processing unit is correspondingly connected with the feedback tactile induction signal generating unit, and the feedback tactile induction signal generating unit is correspondingly connected with the output unit. The utility model discloses can let the user get into deep sleep state more fast, smoothly to make the user obtain higher sleep quality, can play the effect of effectual promotion sleep.
Description
Technical field
This utility model relates to brainwave feedback and control technology field, is specifically related to system and using method thereof that a kind of brainwave feedback controls cranial nerve Evoked ptential.
Background technology
Human brain cortex has basivertebral nerve unit (neuron) distribution arranged vertically, dendron in neuron and cyton can produce the potential change of local when carrying out activity, i.e. so-called physiology current potential, because human brain cortex cell is connected to each other together, make the unit of the basivertebral nerve near cerebral cortex can produce identical potential change.E.E.G, also known as brain wave (Electroencephalogram, EEG), be brain when activity, form potential difference between Cerebral cortex cell mass, thus at corticocerebral extracellular generation current.Electric wave change during its record cerebral activity is the overall reflection of bioelectrical activity in cerebral cortex or scalp surface of cranial nerve cell.The physiology current potential of E.E.G is very faint, is equivalent to the AC signal of about 5 ~ 30 microvolts.
Along with the progress of electronics engineering, make the cycle of E.E.G that instrument also can be utilized to measure, and different brain wave vibrations can to have to a certain degree mutual corresponding with the conscious activity of the mankind, therefore, E.E.G can be named as α, β, θ, δ ripple for the cycle of E.E.G difference vibrations by international theory of brain wave.Wherein:
α ripple, its frequency is 8 ~ 14Hz, α when being advantage E.E.G, the Consciousness of people, but health loosens, it provides consciousness and subconscious bridge, and due in this state, body and mind energy charge is minimum, relatively the energy that obtains of brain is higher, running will quicker, smooth and easy, inspiration and intuition sharp, the activity of brain is active, and α wave system is that people learn and the best E.E.G state thought deeply.
β ripple, its frequency is more than 14Hz, β ripple when being advantage E.E.G, be the most E.E.G state of people when regaining consciousness, along with the increase of β ripple, human body becomes tense situation gradually, prepare to react in response to external environment at any time, cerebral energy, except maintaining the running of system own, need be commanded external system of defense to prepare, thus cut down vivo immuning system ability, the body and mind energy charge of people is more acute in this case, tired fast, if do not fill part rest, be very easy to pile up pressure; But appropriate β ripple, promote, and the development of cognitive behavior has critical help to positive attention.
θ ripple, its frequency is 4 ~ 8Hz, when θ ripple is advantage E.E.G, the consciousness of people is interrupted, health is deep to be loosened, this is a kind of high-level mental status, " entering stationary state " of namely often hearing, in such a state, due to when consciousness interrupts making usually to regain consciousness there is Being Critical or morality strobe utility buried, thus the door of large happy spirit, the message for the external world presents the suggestibility state (Hyper-suggestibility) of height, Here it is why people by can instruction that easily reception is external during hypnosis; In addition, θ ripple and brain limbic system have very directly relation, help greatly for the memory of triggering deep layer, strengthening longterm memory (LTP) etc.
δ ripple, its frequency is 0.4 ~ 4Hz, δ ripple when being advantage E.E.G, for the degree of depth is slept soundly, automatism, the sleep quality quality of people has with δ ripple and very directly associates; δ sleep is a kind of without dream and very deep sleep state, usual one night normal sleep cycle there will be four to five times, and occur in the sleep initial stage first and occur that the cycle is δ ripple (Non-REM) state without dream, so, if when tossing about in bed, the body and mind of oneself calling out approximate δ ripple borderline state can be allowed to feel, just can break away from soon and have a sleepless night and enter deep sleep.
Therefore, for the relation between brain waves and sleep, improving the sleep quality of people by affecting E.E.G, helping insomniac to fall asleep fast to become an important research topic.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly user can be helped to fall asleep fast and the brainwave feedback improving sleep quality controls system and the using method thereof of cranial nerve Evoked ptential.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
Design the system that a kind of brainwave feedback controls cranial nerve Evoked ptential, comprise E.E.G acquisition unit, operation processing unit, feedback haptic bring out signal generation unit and output unit, described E.E.G acquisition unit is connected with the input of described operation processing unit; Outfan and the described feedback haptic of described operation processing unit bring out that signal generation unit is corresponding to be connected, and described feedback haptic brings out that signal generation unit is corresponding with described output unit to be connected;
Described E.E.G acquisition unit monitoring brain wave signal also transmits the signal to described operation processing unit, the brain wave signal received is carried out calculation process by described operation processing unit, control described feedback haptic according to operation result to bring out signal generation unit and produce corresponding feedback and bring out signal, this feedback is brought out signal and is exported by described output unit.
Wherein, described feedback haptic brings out signal generation unit for exporting the assorted and hybrid frequency spectrum be combined into by several base frequency and amplitude.
Preferably, described E.E.G acquisition unit comprises electroencephalograph, and described operation processing unit comprises PIC single chip microcomputer, and described electroencephalograph is corresponding with described PIC single chip microcomputer to be connected; Described feedback haptic brings out signal generation unit and comprises digital signal transducer, the operational amplifier that connect corresponding to described digital signal transducer, described PIC single chip microcomputer is corresponding with described digital signal transducer to be connected, and described operational amplifier is corresponding with described output unit to be connected.
Preferably, described feedback haptic brings out signal generation unit and also comprises adjustable stabilized voltage supply output control circuit and signal adjustment control circuit, described adjustable stabilized voltage supply output control circuit is connected between described amplifier and described output unit, and control circuit is corresponding with described output unit connects for the adjustment of described signal.
Preferably, described output unit comprises SMD electrode sensor.
Preferably, described output unit also comprises voice output and/or strong and weak passage of scintillation light output device.
Preferably, described feedback haptic brings out the magnitude of voltage of signal generation unit output between 0.1 ~ 12V, and the current value of output is 0.02A.
The beneficial effects of the utility model are:
This utility model utilizes the relation of brain waves and sleep, detect the brain wave signal of user, through calculation process, utilize and feedback optimizedly obtain the stable electric wave continued and bring out signal, then the stable mode to the spectrum signal that user transmission matches with sleep ripple frequency spectrum continued is adopted, allow user enter deep sleep state more quickly and smoothly, and make user obtain higher sleep quality, the effect of effective hypnotic can be played.
Accompanying drawing explanation
Fig. 1 is the configuration diagram that this utility model brainwave feedback controls the system of cranial nerve Evoked ptential;
Fig. 2 is the electrical schematic diagram of this utility model main circuit part;
Fig. 3 is the circuit connection diagram of this utility model main circuit part;
Wherein, 101 is operational amplifier; 102 is adjustable stabilized voltage supply output control circuit.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described, but following examples are only used to describe this utility model in detail, and limit scope of the present utility model never in any form.
Embodiment 1: a kind of brainwave feedback controls the system of cranial nerve Evoked ptential, see Fig. 1-Fig. 3, comprise E.E.G acquisition unit, operation processing unit, feedback haptic bring out signal generation unit and output unit, E.E.G acquisition unit is connected with the input of operation processing unit; Outfan and the feedback haptic of operation processing unit bring out that signal generation unit is corresponding to be connected, and feedback haptic brings out that signal generation unit is corresponding with output unit to be connected.
E.E.G acquisition unit monitoring brain wave signal also transmits the signal to operation processing unit, the brain wave signal received is carried out calculation process by operation processing unit, bring out the corresponding feedback of signal generation unit generation according to operation result control feedback haptic and bring out signal, this feedback is brought out signal and is exported by output unit.
Feedback haptic brings out signal generation unit for exporting the assorted and hybrid frequency spectrum be combined into by several base frequency and amplitude.E.E.G acquisition unit comprises electroencephalograph, and operation processing unit comprises PIC single chip microcomputer, and electroencephalograph is corresponding with PIC single chip microcomputer to be connected; Feedback haptic brings out signal generation unit and comprises digital signal transducer, the operational amplifier that connect corresponding to digital signal transducer, and PIC single chip microcomputer is corresponding with digital signal transducer to be connected, and operational amplifier is corresponding with output unit to be connected.Feedback haptic brings out signal generation unit and also comprises adjustable stabilized voltage supply output control circuit and signal adjustment control circuit, adjustable stabilized voltage supply output control circuit is connected between amplifier and output unit, and control circuit is corresponding with output unit connects in signal adjustment.Output unit comprises SMD electrode sensor.
In the main circuit part of this system, the signal that electroencephalograph detects is by a serial communication element HIN232CPZ, be sent in the single-chip microcomputer PIC16F1934 of operation processing unit, through the calculation process of single-chip microcomputer, control signal is passed to digital signal transducer MCP4802, digital signal is converted to voltage signal by digital signal transducer MCP4802, exported by output unit after signal amplifies by operational amplifier again, adjustable stabilized voltage supply output control circuit can adjust output signal according to demand, voltage stabilizing, signal adjustment control circuit controls for the adjustment carrying out output signal frequency.Bring out in signal generation unit at feedback haptic, the magnitude of voltage of output controls in 0.1 to 12V safety range, and the current value of output is the safe current of 0.02 ampere.
Embodiment 2, a kind of brainwave feedback controls the system of cranial nerve Evoked ptential, and be with the difference of embodiment 1, output unit also comprises voice output and strong and weak passage of scintillation light output device.
Use the method for system hypnotic described in embodiment 1, comprise the following steps:
(1) use this E.E.G acquisition unit to detect the brain wave signal of user, connect corresponding with user for output unit;
(2) brain wave signal that this E.E.G acquisition unit detects is sent to this operation processing unit, and this operation processing unit obtains characteristic frequency spectrum (characteristic frequency) S1, power spectrum (power density spectrum) PS1 and entropy spectrum (entropy spectrum) ES1 via fourier computing, Power arithmetic, entropy computing;
(3) this operation processing unit is brought out signal generation unit generation feedback according to operation result control feedback haptic and is brought out signal, and the output frequency of controlling and adjustment output unit and amplitude, by output unit, this feedback is brought out signal transmission to user, the brain neuroblastoma of user is made automatically to adjust the spectrum signal S2 produced close to this characteristic frequency spectrum S1, again this spectrum signal S2 is set to input spectrum, and by feedback haptic bring out signal generation unit control output unit to user carry out transmission output;
(4), while exporting this spectrum signal S2 to user, detect the frequency of brain wave of user, if the frequency of brain wave detected is strengthened, then carry out step (5); If the frequency of brain wave detected is not strengthened, then repeat step (1) to (4);
(5) the sleep ripple frequency spectrum of this spectrum signal S2 and user is compared, if the sleep ripple frequency spectrum of this spectrum signal S2 and user matches, then carry out step (6); If the sleep ripple frequency spectrum of this spectrum signal S2 and user does not match, then utilize fuzzy theory and neural network algorithm to be adjusted by spectrum signal S2 part output frequency, then repeat step (4);
(6) output unit maintains this output frequency and amplitude, allows the E.E.G of user be subject to feedback regulation to identical with amplitude with this output frequency, then progresses into sleep state.
Use the method for system hypnotic described in embodiment 2, the difference of said method is, while output unit carries out rate-adaptive pacemaker, voice output and strong and weak passage of scintillation light output device is used to transmit corresponding sound and strong and weak blinking light to user.
Instrument involved in the embodiment above, parts, circuit if no special instructions, are conventional instrument, parts and circuit.
Operation principle of the present utility model and detailed description of the invention as follows:
Different E.E.Gs is utilized to produce the principle of Different Effects to human body, signal is brought out to user output feedack, the brain of user is made to produce δ ripple, suppress α ripple, by exporting sleep ripple frequency spectrum to user sustainedly and stably, allow user enter deep sleep state quickly and smoothly, make user obtain preferably sleep quality.
When using this utility model brainwave feedback to control the system of cranial nerve Evoked ptential, first the electrode patch on electroencephalograph being attached at user head, measuring the E.E.G of forehead 2 passages.The brain wave signal obtained is transferred into operation processing unit by serial communication element or Bluetooth chip, operation processing unit goes out frequency wherein via fast Fourier analysis (FFT), after calculation process, send control signal, the digital signal received is converted to voltage signal by the digital signal transducer that feedback haptic brings out signal generation unit, then via operational amplifier, signal is amplified, adjustable stabilized voltage supply output control circuit adjusts output signal according to demand, voltage stabilizing, after signal adjustment control circuit carries out the adjustment control of output signal frequency, export via output unit as feedback signal.Feedback signal is sent on the arm of user by SMD electrode sensor by output unit, feedback signal is imported in user brain by the nerve on arm.Now, read out by the EEG signal of electroencephalograph by user head again, be sent to operation processing unit, operation processing unit utilizes fast Fourier analysis by α ripple wherein or β, γ, μ wave analysis out, then the power density (power density) of each frequency is calculated, the result feedback of gained to feedback haptic is brought out signal generation unit, feedback haptic bring out signal generation unit adjustment output signal voltage and frequency after, again send output signal to user.After repeatedly feeding back, cranial nerve is affected, and can match gradually with the voltage of input and frequency, the α ripple that EEG produces or β, γ, μ ripple is resolved out, the Evoked ptential of EEG wave band is now exactly the magnitude of voltage that feedback haptic brings out the output frequency that signal generation unit provides.After inducing special frequency channel E.E.G, maintain frequency and the amplitude of output unit, export this frequency spectrum sustainedly and stably to user, allow user under the impact of sleep ripple frequency spectrum, progress into deep sleep state.
In conjunction with the accompanying drawings and embodiments this utility model is described in detail above, but, person of ordinary skill in the field can understand, under the prerequisite not departing from this utility model aim, each design parameter in above-described embodiment can also be changed, form multiple specific embodiment, be common excursion of the present utility model, describe in detail no longer one by one at this.
Claims (7)
1. brainwave feedback controls a system for cranial nerve Evoked ptential, it is characterized in that, comprises E.E.G acquisition unit, operation processing unit, feedback haptic bring out signal generation unit and output unit,
Described E.E.G acquisition unit is connected with the input of described operation processing unit; Outfan and the described feedback haptic of described operation processing unit bring out that signal generation unit is corresponding to be connected, and described feedback haptic brings out that signal generation unit is corresponding with described output unit to be connected;
Described E.E.G acquisition unit monitoring brain wave signal also transmits the signal to described operation processing unit, the brain wave signal received is carried out calculation process by described operation processing unit, control described feedback haptic according to operation result to bring out signal generation unit and produce corresponding feedback and bring out signal, this feedback is brought out signal and is exported by described output unit.
2. brainwave feedback according to claim 1 controls the system of cranial nerve Evoked ptential, it is characterized in that, described feedback haptic brings out signal generation unit for exporting the assorted and hybrid frequency spectrum be combined into by several base frequency and amplitude.
3. brainwave feedback according to claim 1 controls the system of cranial nerve Evoked ptential, and it is characterized in that, described E.E.G acquisition unit comprises electroencephalograph, and described operation processing unit comprises PIC single chip microcomputer, and described electroencephalograph is corresponding with described PIC single chip microcomputer to be connected; Described feedback haptic brings out signal generation unit and comprises digital signal transducer, the operational amplifier that connect corresponding to described digital signal transducer, described PIC single chip microcomputer is corresponding with described digital signal transducer to be connected, and described operational amplifier is corresponding with described output unit to be connected.
4. brainwave feedback according to claim 3 controls the system of cranial nerve Evoked ptential, it is characterized in that, described feedback haptic brings out signal generation unit and also comprises adjustable stabilized voltage supply output control circuit and signal adjustment control circuit, described adjustable stabilized voltage supply output control circuit is connected between described amplifier and described output unit, and control circuit is corresponding with described output unit connects for the adjustment of described signal.
5. brainwave feedback according to claim 4 controls the system of cranial nerve Evoked ptential, and it is characterized in that, described output unit comprises SMD electrode sensor.
6. brainwave feedback according to claim 5 controls the system of cranial nerve Evoked ptential, and it is characterized in that, described output unit also comprises voice output and/or strong and weak passage of scintillation light output device.
7. brainwave feedback according to claim 1 controls the system of cranial nerve Evoked ptential, it is characterized in that, described feedback haptic brings out the magnitude of voltage of signal generation unit output between 0.1 ~ 12V, and the current value of output is 0.02A.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104111767A TW201635977A (en) | 2015-04-13 | 2015-04-13 | System for controlling cranial nerve to induce potentials by brainwave feedback and hypnotic method for using the same |
| TW104111767 | 2015-04-13 |
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| CN204654933U true CN204654933U (en) | 2015-09-23 |
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| CN201510215722.3A Active CN104825160B (en) | 2015-04-13 | 2015-04-30 | System for controlling brain nerve evoked potential through brain wave feedback and use method thereof |
| CN201520273979.XU Active CN204654933U (en) | 2015-04-13 | 2015-04-30 | System for controlling brain nerve evoked potential by brain wave feedback |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104825160A (en) * | 2015-04-13 | 2015-08-12 | 程深 | System for controlling brain nerve evoked potential through brain wave feedback and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1125658C (en) * | 1998-10-15 | 2003-10-29 | 庄永基 | Current-stimulating therapeutic apparatus able to generate bionic current waveforms by digital frequency synthesis |
| CN100496392C (en) * | 2007-06-15 | 2009-06-10 | 西安电子科技大学 | Nerve feedback treating device for insomnia |
| WO2009094050A1 (en) * | 2008-01-25 | 2009-07-30 | Medtronic, Inc. | Sleep stage detection |
| CN202538166U (en) * | 2012-01-09 | 2012-11-21 | 中山大学附属第一医院 | Digital insomnia therapeutic instrument |
| TW201635977A (en) * | 2015-04-13 | 2016-10-16 | 程深 | System for controlling cranial nerve to induce potentials by brainwave feedback and hypnotic method for using the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104825160A (en) * | 2015-04-13 | 2015-08-12 | 程深 | System for controlling brain nerve evoked potential through brain wave feedback and use method thereof |
| CN104825160B (en) * | 2015-04-13 | 2018-01-12 | 程深 | System for controlling brain nerve evoked potential through brain wave feedback and use method thereof |
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| CN104825160A (en) | 2015-08-12 |
| CN104825160B (en) | 2018-01-12 |
| TW201635977A (en) | 2016-10-16 |
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Effective date of registration: 20190426 Address after: Room 1308, Block B, R&D Building 5, No. 11 Changchun Road, Zhengzhou High-tech Zone, Henan Province Patentee after: Henan Huaxia Esther Biotechnology Co., Ltd. Address before: Kaohsiung City, Taiwan, China Co-patentee before: Zhang Congqin Patentee before: Cheng Shen |
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