CN110251798A - A kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease - Google Patents

A kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease Download PDF

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Publication number
CN110251798A
CN110251798A CN201910648213.8A CN201910648213A CN110251798A CN 110251798 A CN110251798 A CN 110251798A CN 201910648213 A CN201910648213 A CN 201910648213A CN 110251798 A CN110251798 A CN 110251798A
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China
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light source
sound source
signal
arc shell
source
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CN201910648213.8A
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于海洋
李裔
李红梅
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China Jiliang University
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China Jiliang University
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    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0613Apparatus adapted for a specific treatment
    • 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
    • A61M2021/0027Other 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 hearing sense
    • 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
    • A61M2021/0044Other 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 sight sense

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Psychology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The present invention relates to a kind of wear-type acousto-optic therapeutic equipments for Alzheimer disease, comprising: arc shell, radiator grille, round earmuff, light source, sound source, signal amplification drive module, control module and power supply;Wherein, light source is forward-mounted in cover, it is placed in front of arc shell, sound source is mounted in round earmuff, it is placed in arc shell two sides, light source and sound source are connected with signal amplification drive module, and signal amplification drive module, control module and power supply are sequentially connected and are mounted on rear side of arc shell, and power supply is responsible for the power supply of other modules and has on-off action.The therapeutic equipment is utilized with the sound and light signal of frequency through audiovisual nerve collective effect in brain, the EEG signals of specific frequency is generated, for treating Alzheimer disease.Sound and light signal parameter is adjustable over the course for the treatment of, to meet the Treatment need of different patients.

Description

A kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease
Technical field
The invention belongs to technical field of medical equipment, related with wearing Medical Devices, especially a kind of to be used for alzheimer ' The wear-type acousto-optic therapeutic equipment for disease of writing from memory.It is mainly used in clinical treatment field.
Background technique
Alzheimer disease is also referred to as senile dementia, belongs to nervous system class disease, research shows that in such patient's brain β-amyloid proteins content it is higher than normal person, inflammatory reaction is more, synaptic function reduce.Neuron is serious because of loss is denaturalized, It is clinically mainly shown as the symptoms such as decrease of memory, personality and behavior change, cognitive ability obstacle, has seriously affected patient's Life.It is directed to Alzheimer disease at present, main treatment method is to take control with the psychotic symptoms occurred or mention Height improves the drug of cognition, such as Memantine, easy times of Shen.This kind of drug is mainly to act on the NMDA(N- for influencing neuronal circuit Methyl-D-aspartic acid receptor) receptor, restores point after excitatory synapse, improves telecommunications between neuron The signal-to-noise ratio of number transmitting, pathological symptom spiritual for anxiety, intense, depressed etc. have clear improvement.But due to pathogenic factor Diversity, drug therapy can not thoroughly cure Alzheimer disease at present, but also have the side effect after taking, such as abdomen It rushes down, muscle cramp, out of strength and headache etc..
In addition to drug treatment, there are also the physical therapy modalities of auxiliary for Alzheimer disease.Current main physics is controlled Treating instrument is exactly Brain Circulation Function Rapentic Instrument, which is the biological electromagnetic field principle according to human brain, passes through computer technology Specific electric field is synthesized and generated, electro photoluminescence is carried out to human brain, promotes cerebral blood circulation, adjusts the disorder of nervous system, mention Tall and big brain cognitive function.This treatment means have certain auxiliary therapeutic action to Alzheimer disease, are more suitable for early prevention With alleviate illness, but there is no positive effect for patients with Alzheimer disease more than moderate.
In recent years studies at home and abroad show that, brain can be generated in activity electric wave variation, by record these electric waves become Change the clinical detection that can be used for nervous system class disease, brain wave is also in the electric wave variation of record.In the frequency model of brain wave In enclosing, 1-30HZ is in addition to this spontaneous rhythmic brain activity can also be generated when brain carries out increasingly complex activity The higher EEG signals of frequency, such as when absorbed Mr. Yu's part thing, it is easier to generate the brain wave of 25-100Hz wave band.It is logical Cross the brain wave under different frequency is carried out the study found that the correlation of EEG signals and the brain cognitive activities of 40Hz or so very By force (Wang Yonghong, Yang Hao, Dong Weiwei Analysis on 40 Hz ERP During Brain Transient Cognitive Performance, University Of Chongqing's journal (from So science version), 2001 (02): 64-67.).And further investigations have shown that 40Hz brain wave has treatment Alzheimer disease Potential ability (Increased EEG gamma band activity in Alzheimer ' s disease and mild Cognitive impairment, Neural Transm (2008) 115:1301-1311).By comparing normal aging people and Patients with Alzheimer disease is suffered from the EEG signals discovery for becoming literate and distinguishing the 40Hz generated in graphical event, Alzheimer's disease The EEG signals of person 40Hz decreased significantly compared with normal aging people.Become literate and distinguish that simultaneously part Alzheimer can be improved in figure The cognitive ability of patient shows the more stronger 40Hz brain wave than before.So might as well be lured by the direct stimulation of outer medium The EEG signals that brain generates strong 40Hz are led, the cognitive ability of Lai Tigao brain, this may be treatment Alzheimer disease Another effective way.
Summary of the invention
Mesh of the present invention proposes a kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease, for Alzheimer sufferer The Treatment need of person solves the difficult medical problem for not having specific physical therapy modalities.
Technical solution of the invention is as follows:
A kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease, including arc shell, radiator grille, round earmuff, light source, Sound source, signal amplify drive module, control module, power supply, and the control module generates signal all the way and drives as signal amplification The input of module, signal generates two-way driving signal by signal amplification drive module and respectively drives light source and sound source, due to letter Number only by signal amplification drive module amplification and signal conversion, the two-way driving signal frequency of generation be it is identical, this Sample is always consistent to guarantee the light exported and acoustic resonance frequency, and the key of control module and knob can change light source With frequency, light intensity, colour temperature and the volume of sound source.The power supply has independent control switch to can be controlled separately light source and sound source, The two is separated to work independently.It stimulates, allows to further increase light source to the induction of the 40Hz EEG signals of brain Patient is in the state focused in therapeutic process brain, then pass through control module control light source formed it is clockwise and inverse The running lamp of hour hands checker allows patient's right and left eyes that light source is followed to change direction respectively and carries out eyeball training, Lai Zengqiang 40Hz The generation of EEG signals.
Preferably, in order to adapt to individual caused by many factors such as different age group and education level, job specification Difference, the signal generator can be by the frequency of control module key change output signal, and then changes light source harmony The output frequency in source accomplishes that 35-45Hz range is adjustable, and default acousto-optic resonant frequency is 40Hz, to be suitable for most of illness Crowd.
Preferably, in order to guarantee that the light generated and sound frequency are consistent, signal amplifies the two-way that drive module generates Driving signal frequency is identical.
Preferably, in order to reduce the interference to light source of external environment, the radiator grille for installing light source is opaque, can stop Ambient light enters.
Preferably, in order to meet patient to bright and volume comfort level, light source and sound source can pass through control module key Change bright, colour temperature and volume with knob.
Preferably, it is contemplated that some patients are for the different acceptance levels of illumination and sound, and power supply is equipped with to light source harmony The independent control switch in source.
Preferably, running lamp of the light source design at checker clockwise and anticlockwise, the attention of Lai Tigao patient, more Good induction brain generates 40Hz EEG signals.
The beneficial effects of the present invention are:
1, the therapeutic equipment passes through the optical signal and acoustical signal collective effect of identical frequency, generates vision to brain in patients and the sense of hearing is pierced Swash, while light source design improves the attention of patient at the running lamp of checker clockwise and anticlockwise, induction patient is big Brain generates stronger 40Hz EEG signals, further increases the cognitive ability of brain in patients, and the frequency of light source and sound source can To adjust within the scope of 35-45Hz, the individual difference difference of different brain in patients can adapt in this way, to reach better treatment Effect.
2, the therapeutic equipment improves curative effect in treatment and makes the patient feels more comfortable, installs before light source Cover can block interference of the external environment to light source, and light source and the light of sound source, colour temperature and volume can be adjusted, the two Also there is the switch individually controlled, it, can also be single if patient can not receive visual stimulus or a certain of auditory stimulation This is solely closed, it in this way can be preferably using treatment for the visual stimulus patient different with auditory stimulation acceptance level Instrument.
3, the therapeutic equipment has small in size, the advantage that structure is simple, easy to carry.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the therapeutic equipment;
Fig. 2 shows the structure charts of the therapeutic equipment light source;
Fig. 3 shows the therapeutic equipment sound source structure chart;
Fig. 4 shows the structure chart of the therapeutic equipment radiator grille and light source;
Fig. 5 shows the schematic diagram of the therapeutic equipment;
Fig. 6 shows the signal amplification drive module schematic diagram of the therapeutic equipment.
Detailed description of the invention: shown in Fig. 1,1 is arc shell, and 2 be radiator grille, and 3 be round earmuff, and 8 be control module, Fig. 2 institute Show, 4 be a lamp bead of light source, and the lamp bead that can see light source in figure is distributed the oval ring of light, and shown in Fig. 3,3 be round ear Cover, 5 be sound source, and sound source is mounted in inside round earmuff as we can see from the figure, and shown in Fig. 4,2 be radiator grille, and 4 be light Source, it can be seen from the figure that the lamp bead of light source is forward-mounted above cover.
Specific embodiment
Below in conjunction with attached drawing, present invention is further described in detail.
Referring to figs. 1 to 5, a kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease, comprising: arc shell 1, radiator grille 2, round earmuff 3, light source 4, sound source 5, signal amplification drive module 6, control module 7 and power supply 8;Wherein light source 4 The colour temperature of the frequency of the key and knob of control module 7 adjustment acousto-optic, power and light can be passed through with sound source 5.The treatment It is radiator grille 2 and light source 4 before instrument, radiator grille 2 can effectively prevent interference of the external environment to light source 4, improve therapeutic effect. The position of ear in two sides is round earmuff 3 and sound source 5, can generate sound, and in round 3 outside of earmuff, there is control light The key and knob of the frequency and intensity of source 4 and sound source 5.
Wherein, it there are two light source 4 is set, is located in front of wearer's left eye and right eye, over the course for the treatment of in order to improve Light source 4 is designed to the running lamp of checker clockwise and anticlockwise by the attention of brain in patients, and each light source 4 is by 10 Lamp bead forms two oval apertures, and outer ring is made of 6 lamp beads, and inner ring is made of 4 lamp beads, and the oval aperture of inside is big It is small close with human eye size, interference of the external environment to light source 4 when radiator grille 2 is used to install light source 4 and reduces treatment.Signal is put Big drive module 6 is made of constant current voltage stabilizing circuit and power amplification circuit two parts, and constant current voltage stabilizing circuit is used to drive light source 4, The driving chip that its circuit is mainly used is the LM3402 of TI company, which can at most drive 15 lamp beads, driving Size of current is 0.5A, and for power amplification circuit for driving sound source 5, the driving chip that circuit is mainly used is TI company LM4889, the chip are capable of providing the consecutive mean power output of 1W, can be used in driving sound source 5.What control module 7 used STM32F407 microprocessor, the processor host frequency reach 168MHZ, and the I/O mouth that can be used has 102, and be up to 12 fixed When device can be used, by judging whether the spilling number of timer interruption of control module reaches the frequency number of setting, control I processed O mouthfuls output low and high levels generate the adjustable pulse drive signals of frequency, due to frequency range be 35-45HZ, the period Time range is 22.2-28.6ms, thus by enter timer interruption after I O output voltage direction negate, setting output letter Number duty ratio is 50%, and the time for entering timer interruption twice in this way is a cycle time, by key control timer The disconnected time changes the frequency of output signal, presses key pressing frequency shift 0.5Hz, 7 I/O mouthfuls of output signal of control module every time Size of current can achieve 10mA, and output voltage size can achieve 3.6V, and port output signal can drive as signal amplification The input signal of dynamic model block 6 uses.
The key control output end mouthful that the present invention passes through control module 7 when in use generate all the way driving signal as signal Amplify the input of drive module 6, signal amplifies the identical two-way driving signal of 6 output frequency of drive module, this two paths of signals point Not Qu Dong light source 4 and sound source 5 generate light and sound, the suitable frequency of key and knob adjustment that then patient passes through control module 7 After the colour temperature of rate, intensity and light, the running lamp of light source panel and light source 4 of following one wherever one goes in front of eye gaze is kept to change direction Carry out eyeball training, the single therapy time is no more than a hour, after take therapeutic equipment and complete seance.

Claims (2)

1. a kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease, shape includes: for dressing and installing other lists The arc shell (1) of member is placed on arc shell (1) and is previously used for the radiator grille (2) of installation light source (4), is placed on outside arc Shell (1) two sides are used to install the round earmuff (3) of sound source (5), and structure includes: for luminous light source (4), for sounding Sound source (5), and what is be connected with light source (4) and sound source (5) are used to drive light source (4) and the signal of sound source (5) to amplify drive module (6), the input signal of signal amplification drive module (6) is generated by the control module (7) that is attached thereto and control module (7) can be with Unlike signal is generated with meet demand, is responsible for power supply and is connected with the power supply (8) of switch with control module (7), wherein light source (4) position Before arc shell (1), close to the position for wearing patient's eye, sound source (5) is located at arc shell (1) two sides, close to wearing The position of two ear of patient, other parts are located at arc shell (1) below, wear patient's hindbrain position, it is characterised in that light source (4) The oval ring of light being made of 10 lamp beads, the ring of light are divided into inside and outside two circle, and inner ring is made of 4 lamp beads, and outer ring is by 6 Lamp bead composition, and respectively have one group of light source (4) in front of wearer's left eye and right eye, drive the amplification of the signal of light source (4) and sound source (5) Drive module (6) is made of constant current voltage stabilizing circuit and power amplification circuit two parts, and wherein constant current voltage stabilizing circuit is for driving light Source (4), power amplification circuit is for driving sound source (5), and the input signal of signal amplification (6) two parts of drive module is derived from Control module (7) same output end makes the driving signal of light source (4) and sound source (5) have identical frequency.
2. a kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease according to claim 1, it is characterised in that light The driving frequency range of source (4) and sound source (5) is 35-45Hz.
CN201910648213.8A 2019-07-18 2019-07-18 A kind of wear-type acousto-optic therapeutic equipment for Alzheimer disease Pending CN110251798A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639131A (en) * 2019-11-07 2020-01-03 杭州崇正医疗科技有限公司 Glasses type acousto-optic treatment equipment for Alzheimer's disease
CN111317904A (en) * 2020-03-14 2020-06-23 刘艳娟 A treatment device for treating alzheimer's disease
CN111467641A (en) * 2020-05-27 2020-07-31 黄勇 Acousto-optic compound therapy implementation device
CN111569270A (en) * 2020-05-27 2020-08-25 黄勇 Compound phototherapy implementation device
CN111939483A (en) * 2020-08-13 2020-11-17 常州亚当生物技术有限公司 Photoacoustic and electromagnetic integrated treatment system
CN113018636A (en) * 2021-01-18 2021-06-25 厦门大学附属翔安医院 Acousto-optic program-controlled stimulation device for treating post-stroke depression through visual-auditory coupling
CN113101493A (en) * 2021-05-08 2021-07-13 宁波市康宁医院(宁波市精神疾病预防控制中心、宁波市微循环与莨菪类药研究所) Adjustable-frequency Alzheimer disease improvement eyeshade
CN113274613A (en) * 2021-06-30 2021-08-20 胡柳俊 Acousto-optic induction brain vision device
CN113694395A (en) * 2021-09-07 2021-11-26 安徽中实华粹医疗器械有限公司 Frequency adjustable electric vibration infrared music therapeutic instrument
CN116099098A (en) * 2022-11-01 2023-05-12 南京蔚来思创科技有限公司 Acousto-optic induction electroencephalogram treatment equipment

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CN101869740A (en) * 2010-06-23 2010-10-27 上海理工大学 Hood device for treating brain central nervous system diseases
CN203777274U (en) * 2014-02-01 2014-08-20 青岛金灯台视力保健科技有限公司 Light source eye movement device
CN204133805U (en) * 2014-07-11 2015-02-04 徐春明 A kind of eye muscle training device
CN107019849A (en) * 2017-03-27 2017-08-08 关夫 The portable therapeutic device of Alzheimer disease is treated using light stimulus optic nerve
US20180333590A1 (en) * 2017-05-17 2018-11-22 Matthew D. Millard Head worn device for treating alzheimer's disease
CN109999310A (en) * 2019-04-09 2019-07-12 广州达美智能科技有限公司 Light source and the combination control method of sound source, device and computer readable storage medium

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Publication number Priority date Publication date Assignee Title
CN101869740A (en) * 2010-06-23 2010-10-27 上海理工大学 Hood device for treating brain central nervous system diseases
CN203777274U (en) * 2014-02-01 2014-08-20 青岛金灯台视力保健科技有限公司 Light source eye movement device
CN204133805U (en) * 2014-07-11 2015-02-04 徐春明 A kind of eye muscle training device
CN107019849A (en) * 2017-03-27 2017-08-08 关夫 The portable therapeutic device of Alzheimer disease is treated using light stimulus optic nerve
US20180333590A1 (en) * 2017-05-17 2018-11-22 Matthew D. Millard Head worn device for treating alzheimer's disease
CN109999310A (en) * 2019-04-09 2019-07-12 广州达美智能科技有限公司 Light source and the combination control method of sound source, device and computer readable storage medium

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639131A (en) * 2019-11-07 2020-01-03 杭州崇正医疗科技有限公司 Glasses type acousto-optic treatment equipment for Alzheimer's disease
CN111317904A (en) * 2020-03-14 2020-06-23 刘艳娟 A treatment device for treating alzheimer's disease
CN111317904B (en) * 2020-03-14 2022-05-20 佛山市龙生光启科技有限公司 A treatment device for treating alzheimer's disease
CN111467641B (en) * 2020-05-27 2022-02-22 浙江莱恩海思医疗科技有限公司 Acousto-optic compound therapy implementation device
CN111569270A (en) * 2020-05-27 2020-08-25 黄勇 Compound phototherapy implementation device
CN111569270B (en) * 2020-05-27 2022-03-15 浙江莱恩海思医疗科技有限公司 Compound phototherapy implementation device
CN111467641A (en) * 2020-05-27 2020-07-31 黄勇 Acousto-optic compound therapy implementation device
CN111939483A (en) * 2020-08-13 2020-11-17 常州亚当生物技术有限公司 Photoacoustic and electromagnetic integrated treatment system
CN113018636A (en) * 2021-01-18 2021-06-25 厦门大学附属翔安医院 Acousto-optic program-controlled stimulation device for treating post-stroke depression through visual-auditory coupling
CN113101493A (en) * 2021-05-08 2021-07-13 宁波市康宁医院(宁波市精神疾病预防控制中心、宁波市微循环与莨菪类药研究所) Adjustable-frequency Alzheimer disease improvement eyeshade
CN113274613A (en) * 2021-06-30 2021-08-20 胡柳俊 Acousto-optic induction brain vision device
CN113274613B (en) * 2021-06-30 2024-03-15 胡柳俊 Acousto-optic induction brain vision device
CN113694395A (en) * 2021-09-07 2021-11-26 安徽中实华粹医疗器械有限公司 Frequency adjustable electric vibration infrared music therapeutic instrument
CN116099098A (en) * 2022-11-01 2023-05-12 南京蔚来思创科技有限公司 Acousto-optic induction electroencephalogram treatment equipment

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