CN110215592A - A kind of apparatus for curing insomnia based on brainwave feedback - Google Patents

A kind of apparatus for curing insomnia based on brainwave feedback Download PDF

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Publication number
CN110215592A
CN110215592A CN201910365182.5A CN201910365182A CN110215592A CN 110215592 A CN110215592 A CN 110215592A CN 201910365182 A CN201910365182 A CN 201910365182A CN 110215592 A CN110215592 A CN 110215592A
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current
sleep state
brain wave
sleep
state
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许方波
徐佩
万民
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Jinnaoyuan (wuhan) Medical Biology Technology Co Ltd
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Jinnaoyuan (wuhan) Medical Biology Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4806Sleep evaluation
    • A61B5/4812Detecting sleep stages or cycles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M21/00Other 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
    • A61M21/02Other 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M21/00Other 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
    • A61M2021/0005Other 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
    • A61M2021/0072Other 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 with application of electrical currents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/08Other bio-electrical signals
    • A61M2230/10Electroencephalographic signals

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • Biophysics (AREA)
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  • Psychology (AREA)
  • Pain & Pain Management (AREA)
  • Acoustics & Sound (AREA)
  • Hematology (AREA)
  • Psychiatry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a kind of apparatus for curing insomnia based on brainwave feedback comprising brain wave acquisition module, waveform generator, memory module and central processing unit;Brain wave acquisition module is for periodically acquiring brain wave;Waveform generator is for generating and exporting the micro-current for stimulating through cranium;Memory module is used to store the multistage sleep state information to sort with sleep quality, and every grade of sleep state information includes corresponding EEG spectrum;The EEG spectrum for the brain wave that central processing unit is used to be acquired according to brain wave acquisition module judges current sleep state, and instruction is issued to control dormant EEG spectrum corresponding micro-current of the waveform generator sending compared with the more excellent level-one of current sleep state according to current sleep state, or, if current sleep state reaches default sleep state, controls waveform generator and stop output micro-current.The present invention can be analyzed according to user's sleep state, can carry out targetedly sleep guidance to user.

Description

A kind of apparatus for curing insomnia based on brainwave feedback
Technical field
The present invention relates to Medical Instruments technical fields, and in particular to a kind of apparatus for curing insomnia based on brainwave feedback.
Background technique
It is investigated according to the World Health Organization, there are about the people of one third, there are insomnias or sleep function in worldwide It can obstacle.According to current statistics, for China sleep disturbance patient there are about 300,000,000, dyssomnia person is up to 500,000,000 people unexpectedly.
Sleeping problems will lead to nerve-endocrine disorder, make one to generate the moods such as depression and anxiety, anxiety;There are sleeping problems The risk that suffers from a heart complaint of crowd can be 2 to 3 times higher than normal person, sleeping problems can induce the diseases such as hypertension, diabetes, for a long time People's death rate of insomnia is higher.Insomnia causes body immunity to decline, and weakens to the resistance of various diseases;Insomnia causes to remember Power decline, headache;Often insomnia can make one presenility, shorten the service life;Children sleeping obstacle will affect body growth and development, Length is not high, stupid;Insomnia is also the risk factor for leading to introgression.
Normal sleep generally all includes from regaining consciousness to sleep, from the process shallowly slept to sound sleep.In the process, brain wave Show apparent regularity.This regularity to sum up, be exactly: under awake excitatory state, brain wave is with β wave by a narrow margin Main, frequency range is in 14~30Hz;When peace and quiet are loosened, brain wave is based on α wave, 8~13Hz of frequency range, and amplitude is slightly higher;Just When sleep, when falling asleep into either shallow, α wave fades away in brain wave, θ wave occurs and gradually becomes based on θ wave, frequency model Enclosing range is 4~7Hz;When sleep is gradually deepened, when into deep sleep, there is δ wave, and gradually become based on δ wave, frequency Rate range is 0.5~3Hz.In entire sleep procedure, deep sleep is mostly important, and proportion is bigger, and the time is longer, sleep Quality is better, brain available abundant rest when deep sleep, and the effect to recover from fatigue is best.
Currently, treatment insomnia product, the main health care product being had a sleepless night using drug therapy and various " treatments ".
And apparatus for curing insomnia in the market mostly uses the waveform of single-frequency, that is, no matter which kind of sleep user is in State is all to guide user to fall asleep by generating same waveform, and there are more problems for this mode, for example, if user It has been fallen asleep that, but also guiding, it is possible to user can have been reawaked, for another example, the waveform of generation may sleep in the I phase The user of state is useful, but if user belongs to excitatory state at this time, the guidance effect of the waveform is with regard to very little even without effect Fruit.Therefore, apparatus for curing insomnia in the market can not targetedly be guided according to the sleep state of user.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of insomnias based on brainwave feedback to control Instrument is treated, is analyzed according to user's sleep state, targetedly sleep guidance can be carried out to user.
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of apparatus for curing insomnia based on brainwave feedback, Include:
Brain wave acquisition module is used to periodically acquire brain wave;
Waveform generator is used to generate and export the micro-current for stimulating through cranium;
Memory module is used to store the multistage sleep state information to sort with sleep quality, every grade of sleep state Information includes corresponding EEG spectrum;
The EEG spectrum of central processing unit, the brain wave for being used to be acquired according to brain wave acquisition module judges current sleep shape State, and instruction is issued according to current sleep state and is issued with controlling the waveform generator compared with the more excellent level-one of current sleep state The corresponding micro-current of dormant EEG spectrum, alternatively,
If current sleep state reaches default sleep state, controls the waveform generator and stop output micro-current.
Further, in all sleep states, in addition to the sleep state of worst level-one, remaining each sleep state is equal With corresponding micro-current, and the frequency spectrum of micro-current, amplitude are divided with the EEG spectrum of corresponding dormant brain wave, amplitude It does not match.
Further, the sleep state of multiple ranks includes that awake excitatory state, quiet relaxation state, either shallow are fallen asleep state And deep sleep, and awake excitatory state, quiet relaxation state, either shallow are fallen asleep the brain electricity frequency of state and deep sleep Rate section be followed successively by [14,30], [8,14), [4,8), [0.5,4), unit Hz.
Further, the brain wave acquisition module includes brain wave acquisition unit and signal processing unit, the brain wave acquisition Unit is for acquiring brain electric analoging signal, and the signal processing unit is for receiving brain electric analoging signal, to brain electric analoging signal Pre-process and brain wave obtained after pretreatment is sent to central processing unit.
Further, the signal processing unit includes sequentially connected filter, preamplifier and analog-digital converter.
Further, the pretreatment includes filtering, amplification and analog-to-digital conversion.
Further, the central processing unit is configured with human-computer interaction interface.
Further, the human-computer interaction interface include can touch-control and/or the display configured with key.
Compared with the prior art, the advantages of the present invention are as follows:
Brain wave acquisition module of the present invention can the brain wave to user acquired in real time, can more accurately judge to use The sleep state at family, and using the brain wave of acquisition as guidance basis, central processing unit can adjust one by one in time The guidance micro-current that waveform generator generates, therefore, the present invention can fully consider that the difference of different user and user are being slept Different state of falling asleep during dormancy generates the dormant micro-current that more matching user is current, under accomplishing to the ill in time Medicine keeps user more comfortable in the adjustment of level-one level-one and naturally enters sleep state, reaches optimal therapeutic effect.
Detailed description of the invention
Fig. 1 is the apparatus for curing insomnia schematic diagram provided in an embodiment of the present invention based on brainwave feedback;
Fig. 2 is the apparatus for curing insomnia work flow diagram provided in an embodiment of the present invention based on brainwave feedback.
In figure: 1, brain wave acquisition module;10, brain wave acquisition unit;11, signal processing unit;110, filter;111, preceding Set amplifier;112, analog-digital converter;2, waveform generator;3, central processing unit;4, memory module.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the embodiment of the invention provides a kind of apparatus for curing insomnia based on brainwave feedback comprising brain electricity Acquisition module 1, waveform generator 2 and central processing unit 3 and memory module 4.
Wherein, collected brain wave is introduced therapeutic equipment by conducting wire by brain wave acquisition unit 10, after filter and amplification, Be converted to digital signal;Central processing unit 3 can control brain wave acquisition module 1 for periodically acquiring brain wave, Yong Huke Collection period according to the actual situation, is arranged, such as, it can be provided 5min, then brain wave acquisition module 1 acquires one every 5min Secondary brain wave;
Waveform generator 2 is used to be generated according to the instruction of central processing unit 3 and exports the micro-current for stimulating through cranium;
Memory module 4 for storing multistage sleep state information, multistage sleep state information be sorted with sleep quality into Row sequence, every grade of sleep state information includes corresponding EEG spectrum, can be fed back locating for user out by the EEG spectrum Sleep state namely sleep state at different levels be to be divided according to the EEG spectrum of human brain wave;The brain of human brain wave Electric frequency spectrum is 0.5~30Hz, in general, sleep state is divided into level Four, including it is awake excitatory state, quiet relaxation state, shallow Degree is fallen asleep state and deep sleep, and awake excitatory state, quiet relaxation state, either shallow are fallen asleep state and deep sleep shape The EEG spectrum of state be followed successively by [14,30], [8,14), [4,8), [0.5,4), unit Hz.
It of courses, according to actual needs, sleep state can also be divided into six grades or more.
On the EEG spectrum and memory module 5 of the brain wave that central processing unit 3 is used to be acquired according to brain wave acquisition module 1 EEG spectrums at different levels are compared, and judge current sleep state, and issue instruction according to current sleep state to control waveform hair Raw device 2 issues the corresponding micro-current of dormant EEG spectrum compared with the more excellent level-one of current sleep state, with this level-one level-one Ground guides user, until user falls asleep, alternatively, controlling waveform if current sleep state reaches default sleep state Generator stops output micro-current.
Wherein, above-mentioned default sleep state according to actual needs, from the sleep states at different levels stored in memory module 5 into Row selection, for example, sleep state is divided into level Four according to above-mentioned, then presetting sleep state can be selected as deep sleep shape State, for another example, if by the frequency separation of deep sleep [0.5,4) be again divided into the first order [0.5,2) and the second level [2, 4) first order deep sleep and second level deep sleep, are obtained, then presetting sleep state can be selected as the first order Deep sleep or second level deep sleep.
It, can compared with the corresponding micro-current of dormant EEG spectrum of the more excellent level-one of current sleep state in the present embodiment To be interpreted as, the frequency spectrum of the micro-current, the EEG spectrum of the dormant brain wave of amplitude and the more excellent level-one, amplitude are distinguished Match, to being guided user by current sleep state to the sleep state of more excellent level-one.
Therefore, in all sleep states, in addition to the sleep state of worst level-one, remaining each sleep state is all had Corresponding micro-current, and the frequency spectrum of micro-current, amplitude distinguish phase with the EEG spectrum of corresponding dormant brain wave, amplitude Matching, so as to be guided one by one successfully by user from the sleep state of worst level-one, until being in optimal level-one Sleep state.
Shown in Figure 1, since eeg signal is fainter, and volume is easy to be interfered, therefore, in order to exclude to do It disturbs, faint eeg signal is amplified, in the present embodiment, brain wave acquisition module 1 includes at brain wave acquisition unit 10 and signal Unit 11 is managed, brain wave acquisition unit 10 is for acquiring brain electric analoging signal, and signal processing unit 11 is for receiving brain electrical analogue letter Number, to brain electric analoging signal carry out pre-process and brain wave obtained after pretreatment is sent to central processing unit.Specifically, Signal processing unit 11 mainly includes sequentially connected filter 110, preamplifier 111 and analog-digital converter 112, filter 110 pairs of brain electric analoging signals are filtered, and 111 pairs of the preamplifier brain electric analoging signals after filtering amplify, mould Amplified brain electric analoging signal is converted to the brain wave of digital signal form by number converter 112.Pretreatment includes filtering, puts Big and analog-to-digital conversion.
It is shown in Figure 2, sleep state is divided into level Four, including awake excitatory state, quiet relaxation state, either shallow enter Working principle is described in detail with this in dormancy state and deep sleep:
S1: the brain wave of the acquisition user of brain wave acquisition module 1;
S2: central processing unit 3 judges whether the current sleep state of user is awake excitatory state;If so, into S3;If It is no, into S4;
S3: control waveform generator 2 issues the corresponding micro-current of EEG spectrum of quiet relaxation state, by user towards peace and quiet Relaxation state guidance returns to S1 into after next collection period;
S4: central processing unit 3 judges whether the current sleep state of user is quiet relaxation state;If so, into S5;If It is no, into S6;
S5: control waveform generator 2 issues either shallow and falls asleep the corresponding micro-current of EEG spectrum of state, by user towards either shallow State of falling asleep guidance returns to S1 into after next collection period;
S6: central processing unit 3 judges whether the current sleep state of user is that either shallow is fallen asleep state;If so, into S7;If It is no, into S8;
S7: control waveform generator 2 issues the corresponding electric micro-current of EEG spectrum of deep sleep, by user towards depth Sleep state guidance is spent, into after next collection period, returns to S1;
S8: central processing unit 3 judges that the current sleep state of user is that (default sleep state is set as deep sleep Deep sleep), then it controls waveform generator 2 and stops output micro-current.
Brain wave acquisition module of the present invention can the brain wave to user acquired in real time, can more accurately judge to use The sleep state at family, and using the brain wave of acquisition as guidance basis, central processing unit can adjust one by one in time The guidance micro-current that waveform generator generates, therefore, the present invention can fully consider that the difference of different user and user are being slept Different state of falling asleep during dormancy generates the dormant micro-current that more matching user is current, under accomplishing to the ill in time Medicine keeps user more comfortable in the adjustment of level-one level-one and naturally enters sleep state, reaches optimal therapeutic effect.
It stops working it is also possible to control waveform generator, after judging that user has fallen asleep, Neng Gouji When stop micro-current output, waken up to avoid by user.
In addition, central processing unit 3 is also configured with human-computer interaction interface in the present embodiment.Human-computer interaction interface includes that can touch Control and/or the display configured with key, in order to user's operation.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

Claims (8)

1. a kind of apparatus for curing insomnia based on brainwave feedback, characterized in that it comprises:
Brain wave acquisition module is used to periodically acquire brain wave;
Waveform generator is used to generate and export the micro-current for stimulating through cranium;
Memory module is used to store the multistage sleep state information to sort with sleep quality, every grade of sleep state information Including corresponding EEG spectrum;
The EEG spectrum of central processing unit, the brain wave for being used to be acquired according to brain wave acquisition module judges current sleep state, And instruction is issued according to current sleep state and issues sleeping compared with the more excellent level-one of current sleep state to control the waveform generator The corresponding micro-current of the EEG spectrum of dormancy state, alternatively,
If current sleep state reaches default sleep state, controls the waveform generator and stop output micro-current.
2. as described in claim 1 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: in all sleep states In, in addition to the sleep state of worst level-one, remaining each sleep state all has corresponding micro-current, and the frequency spectrum of micro-current, Amplitude matches respectively with the EEG spectrum of corresponding dormant brain wave, amplitude.
3. as described in claim 1 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the sleep state of multiple ranks It falls asleep state and deep sleep, and awake excitatory state, peace and quiet including awake excitatory state, quiet relaxation state, either shallow Relaxation state, either shallow fall asleep state and deep sleep brain wave frequency section be followed successively by [14,30], [8,14), [4,8), [0.5,4), unit Hz.
4. as described in claim 1 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the brain wave acquisition module packet Include brain wave acquisition unit and signal processing unit, the brain wave acquisition unit is for acquiring brain electric analoging signal, at the signal Reason unit is for obtained brain wave after receiving brain electric analoging signal, pretreatment being carried out to brain electric analoging signal and will be pre-processed It is sent to central processing unit.
5. as claimed in claim 4 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the signal processing unit packet Include sequentially connected filter, preamplifier and analog-digital converter.
6. as claimed in claim 4 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the pretreatment includes filter Wave, amplification and analog-to-digital conversion.
7. as described in claim 1 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the central processing unit configuration There is human-computer interaction interface.
8. as claimed in claim 7 based on the apparatus for curing insomnia of brainwave feedback, it is characterised in that: the human-computer interaction interface packet Including can touch-control and/or the display configured with key.
CN201910365182.5A 2019-04-30 2019-04-30 A kind of apparatus for curing insomnia based on brainwave feedback Pending CN110215592A (en)

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CN112263767A (en) * 2020-10-21 2021-01-26 重庆适领科技有限公司 Control method of insomnia therapeutic apparatus
CN112717254A (en) * 2020-12-24 2021-04-30 重庆适领科技有限公司 Control method of intelligent aromatherapy fragrance diffuser system
CN113398425A (en) * 2021-07-28 2021-09-17 慈溪市贝联电器有限公司 Brain wave intelligent sleep assisting instrument
CN113521487A (en) * 2021-08-28 2021-10-22 武汉左点科技有限公司 Low-frequency pulse insomnia treatment method and device
CN113521488A (en) * 2021-08-28 2021-10-22 武汉左点科技有限公司 Insomnia treatment method and device capable of helping to recover sleep state
CN113908397A (en) * 2021-09-04 2022-01-11 武汉左点科技有限公司 Insomnia treatment method and device based on brain wave monitoring technology

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CN113521487A (en) * 2021-08-28 2021-10-22 武汉左点科技有限公司 Low-frequency pulse insomnia treatment method and device
CN113521488A (en) * 2021-08-28 2021-10-22 武汉左点科技有限公司 Insomnia treatment method and device capable of helping to recover sleep state
CN113521487B (en) * 2021-08-28 2022-03-29 武汉左点科技有限公司 Low-frequency pulse insomnia treatment method and device
CN113908397A (en) * 2021-09-04 2022-01-11 武汉左点科技有限公司 Insomnia treatment method and device based on brain wave monitoring technology

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