CN219251312U

CN219251312U - Be used for cognitive rehabilitation auxiliary device of Alzheimer's disease

Info

Publication number: CN219251312U
Application number: CN202222612008.6U
Authority: CN
Inventors: 李源莉; 武佳丽; 迪丽努尔·麦麦提艾力; 单春雷; 王璁
Original assignee: Shanghai University of Traditional Chinese Medicine
Current assignee: Shanghai University of Traditional Chinese Medicine
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-06-27
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a cognitive rehabilitation auxiliary device for Alzheimer's disease, which belongs to the technical field of medical equipment and comprises a player for playing modulated audio of Theta and Gamma frequency bands, wherein the player comprises a left player and a right player which are respectively connected with a left ear and a right ear, a massage module is arranged on a connecting piece connected with the two players, the left player and the right player are both connected with an electroencephalogram generator and are used for playing the modulated audio of the Theta frequency band and the Gamma frequency band according to a set rule, the massage module is used for massaging the Baihui point of the head of a user, and the electroencephalogram generator is used for generating the modulated audio of the Theta frequency band and the modulated audio of the Gamma frequency band. The cognitive rehabilitation auxiliary device for the Alzheimer disease can effectively improve cognitive functions of AD patients in different periods, is portable in product design, easy to operate and high in comfort, and can realize real-time and on-site optional auxiliary treatment of the AD patients.

Description

Be used for cognitive rehabilitation auxiliary device of Alzheimer's disease

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a cognitive rehabilitation auxiliary device for Alzheimer's disease.

Background

Alzheimer's Disease (AD) is a chronic, progressive, severe degenerative disease of the central nervous system, the onset of which is closely related to aging, and as the population ages, the life span of humans is generally prolonged and the incidence of AD increases year by year. AD clinically mainly manifests as progressive general cognitive decline, including dysfunctions of memory, attention, execution, speech, etc. The brain wave frequency band of people is mainly divided into five: delta, theta, alpha, beta and Gamma bands, of which Theta and Gamma bands are believed to be most closely related to AD onset and cognitive impairment, studies report: theta and Gamma frequency band light/sound stimulation can improve cognitive function in AD animals. Currently, auxiliary rehabilitation products for improving AD cognitive function are available in the market, and clinical related tests are carried out on 40HZ Gamma eye shields and helmet products. However, eye-masks and helmet-like products are prone to visual fatigue by wearing relatively heavy equipment and requiring the patient to continue to look at, and are subject to improvement in patient comfort and adherence.

Disclosure of Invention

The utility model provides a cognitive rehabilitation auxiliary device for Alzheimer's disease, which takes sound as an auxiliary medium, receives Theta brain waves and Gamma brain wave audio stimulus through human ears to treat Alzheimer's Disease (AD), and adds acupoint stimulus to improve coordination and compensation among cortex functional areas, so that the cognitive functions of AD patients in different periods can be effectively assisted and improved, and the defects that the current patients are easy to generate visual fatigue, the comfort and the persistence of the patients are overcome.

The utility model can be realized by the following technical scheme:

the utility model provides a be used for cognitive rehabilitation auxiliary device of Alzheimer's disease, includes the player of the modulation audio frequency of broadcast Theta and Gamma frequency channel, the player is including connecting the left and right sides player of left ear and right ear respectively, is provided with massage module on the connecting piece of connecting both sides player, and the player on left and right sides all links to each other with brain wave generator for play the modulation audio frequency of Theta frequency channel and Gamma frequency channel according to setting for the rule, massage module is used for massaging the hundred meeting cave of user's head, brain wave generator is used for producing the modulation audio frequency of Theta frequency channel and the modulation audio frequency of Gamma frequency channel.

Further, the player is in the form of an earphone, a touch screen is arranged on one surface of the earphone, which is opposite to the ears, the touch screen is used for executing man-machine interaction operation and displaying the working sound stimulation mode,

two playing ports are arranged on one surface of the earphone, which is opposite to the ears, one playing port is used for playing the modulated audio of the Theta frequency band, and the other playing port is used for playing the modulated audio of the Gamma frequency band.

Further, the massage module comprises a massage shell arranged on the connecting piece, the massage shell is connected with the output end of the miniature vibration motor, the inner wall of the massage shell is connected with the massage balls through springs, and part of the massage balls are exposed outside the shell.

Further, the brain wave generator is connected with the processor, the processor is also connected with the touch screen at the back of the earphone, the processor is also connected with the user blood pressure monitoring sensor or the physiological monitoring sensor, signals of the user blood pressure monitoring sensor or the physiological monitoring sensor are received, frequency generation signals are sent to the brain wave generator, and electric wave signals generated by the brain wave generator are displayed on the touch screen.

Further, the setting rule is set to play the modulated audio of Theta and Gamma frequency bands respectively according to the set duration.

Furthermore, the memory function regulation of the patient in the early AD stage is mainly performed by Theta frequency band intervention, and the intervention duration is set to be 20-30 minutes;

for the regulation and control of cognitive dysfunction of the AD middle and late patients, gamma frequency band intervention is mainly performed, and the intervention duration is set to be 20-30 minutes.

The beneficial technical effects of the utility model are as follows:

1. the Alzheimer's disease patient is treated by voice stimulation through the modulated audio frequency of Theta and Gamma frequency bands, so that the cognitive dysfunction of the patient can be comprehensively improved, the life quality of the patient is improved, meanwhile, compared with the existing light stimulation treatment, the voice stimulation treatment is unnecessary to keep fixation for a long time, the experience of the patient is better, and the flexibility is stronger.

2. Adopt the treatment body of earphone structure, make things convenient for the patient to wear, be provided with massage module on the connecting rod of earphone simultaneously, conveniently set up the massage module that is used for the hundred meeting of head cave massage to cooperation sound stimulation treatment, more help promoting treatment.

3. The earphone type therapeutic body has simple structure and convenient manufacture, and is beneficial to popularization and application.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rehabilitation assistance device according to the present utility model;

FIG. 2 is a schematic diagram of a back structure of a player according to the present utility model;

FIG. 3 is a schematic diagram of a front structure of a player according to the present utility model;

the device comprises a 1-player, an 11-playing port, a 2-connecting rod, a 3-massage module, a 31-massage shell, a 32-spring, a 33-massage ball and a 4-touch screen.

Detailed Description

The following detailed description of the utility model refers to the accompanying drawings and preferred embodiments.

As shown in fig. 1-3, the present utility model further provides an alzheimer's disease cognitive rehabilitation auxiliary device, which comprises a player for playing modulated audio frequencies of Theta and Gamma frequency bands, the player comprises a left player 1 and a right player 1 respectively connected with a left ear and a right ear, a massage module 3 is arranged on a connecting piece 2 connected with the two players 1, the players 1 on the left and the right are both connected with brain wave generators for playing the modulated audio frequencies of Theta and Gamma frequency bands according to a set rule, the massage module 3 is used for massaging the Baihui of the head of a user, and the brain wave generators are used for generating the modulated audio frequencies of Theta and Gamma frequency bands. In addition, according to medical theory such as Huangdi's internal channel solution, the Baihui acupoint is considered to be the place where the yang qi of the human body is most abundant, the acupoint supplements the yang, regulates the governor vessel, regulates the mind and refreshes the brain, overflows and stores the marrow sea, lifts the yang and traps, calms and calms the nerves, so that the acupoint stimulation can also improve the coordination and compensation among the cortex functional areas and improve the symptoms of the Alzheimer's disease, and the utility model increases the acupoint massage when adopting the sound stimulation treatment so as to better improve the cognitive dysfunction of the patient and effectively improve the treatment effect.

When the sound stimulation treatment is carried out, the setting rule is defined as setting different treatment duration according to different conditions of different patients so as to respectively play the modulated audio of Theta and Gamma frequency bands. If the memory function regulation of the patient in the early AD stage is mainly based on Theta frequency band intervention, the corresponding Theta frequency band modulation sound output is carried out, and the intervention duration is set to be 20-30 minutes; for the cognitive disorder regulation and control of the AD middle and late patients, gamma frequency band intervention is mainly adopted, the corresponding Gamma frequency band is used for modulating sound output, and the intervention duration is set to be 20-30 minutes.

In addition, the individual sound sequences of the Theta and Gamma frequency bands are sequentially adjusted according to the human body receiving stimulus sensitivity.

Considering the convenience that the patient used, we adopted the player of earphone formula structure, and wherein player 1 adopts the earphone form, and massage module 3 sets up on connecting rod 2 between two earphones, adopts the rotation to connect between connecting rod 2 and the earphone simultaneously to the position of massage module 3 on convenient according to the head circumference adjustment connecting rod 2 of different patients makes it can aim at the hundred meeting cave positions of patient better, improves massage precision, promotes auxiliary treatment effect. Baihui acupoint in traditional Chinese medicine is located at the intersection of the median line of the vertex and the connecting line of two ears.

In order to monitor the treatment condition conveniently, a touch screen 4 is arranged on one surface of the earphone, which is opposite to the ear, and the touch screen 4 is used for executing man-machine interaction operation and displaying the working sound stimulation mode, such as setting the duration of playing the modulated audio, selecting the type of the modulated audio, alarming the user in time, and the like, and the working sound stimulation mode can be displayed through waveforms and is more visual.

Two playing ports 11 are arranged on the surface, opposite to the ears, of the earphone, one playing port is used for playing the modulated audio of the Theta frequency band, and the other playing port is used for playing the modulated audio of the Gamma frequency band, so that the subsequent maintenance is facilitated.

The massage module 3 comprises a massage shell 31, wherein the inner wall of the massage shell 31 is connected with a massage ball 33 through a spring 32, part of the surface of the massage ball 33 is exposed outside the massage shell 31, an opening right opposite to the head position can be arranged on the surface of the massage shell 31, so that the massage ball 33 is exposed outside conveniently, the massage shell 31 is required to be connected with the output end of a miniature vibration motor, the vibration output of the miniature vibration motor drives the shell and a ball inside the miniature vibration motor to perform vibration operation, so that the massage on the head of a patient is realized, the massage intensity of the miniature vibration motor can be manually adjusted according to different tolerance degrees of individuals, for example, an adjusting button is arranged on the surface of a touch screen, and the output vibration frequency of the miniature vibration motor is controlled according to the indication of the adjusting button, so that the massage intensity of the massage ball is adjusted. The two sides of the connecting piece 2 are telescopic, and after the massage module 3 is fixed on the corresponding acupuncture points, the two sides of the connecting piece 2 are stretched or contracted, so that the fixed player 1 is positioned beside the human ear.

In order to better monitor the stress feedback condition of the patient on the sound stimulation treatment, the brain wave generator is connected with the processor, the processor is also connected with the touch screen at the back of the receiver, is also connected with the user blood pressure monitoring sensor or the physiological monitoring sensor, receives the signals of the user blood pressure monitoring sensor or the physiological monitoring sensor, sends the frequency generation signals to the brain wave generator, and displays the electric wave signals generated by the brain wave generator on the touch screen.

While particular embodiments of the present utility model have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many changes and modifications may be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims.

Claims

1. A cognitive rehabilitation aid device for alzheimer's disease, characterized in that: including broadcasting the player of Theta and Gamma frequency channel modulation audio frequency, the player is including connecting the left and right sides player of left ear and right ear respectively, is provided with massage module on the connecting piece of both sides player, and the player on both sides all links to each other with brain wave generator for play Theta frequency channel and Gamma frequency channel modulation audio frequency according to setting for rule, massage module is used for massaging the hundred meeting cave of user's head, brain wave generator is used for producing Theta frequency channel modulation audio frequency and Gamma frequency channel modulation audio frequency.

2. The cognitive rehabilitation assistance device for alzheimer's disease according to claim 1, characterized in that: the player is in the form of an earphone, a touch screen is arranged on one surface of the earphone, which is opposite to the ears, the touch screen is used for executing man-machine interaction operation and displaying the working sound stimulation mode,

3. The cognitive rehabilitation assistance device for alzheimer's disease according to claim 1, characterized in that: the massage module comprises a massage shell arranged on the connecting piece, the massage shell is connected with the output end of the miniature vibration motor, the inner wall of the massage shell is connected with the massage balls through springs, and part of the massage balls are exposed outside the shell.

4. The cognitive rehabilitation assistance device for alzheimer's disease according to claim 1, characterized in that: the brain wave generator is connected with the processor, the processor is also connected with the touch screen at the back of the receiver, the processor is also connected with the user blood pressure monitoring sensor or the physiological monitoring sensor, signals of the user blood pressure monitoring sensor or the physiological monitoring sensor are received, frequency generation signals are sent to the brain wave generator, and electric wave signals generated by the brain wave generator are displayed on the touch screen.

5. The cognitive rehabilitation assistance device for alzheimer's disease according to claim 1, characterized in that: the setting rules are set to respectively play modulation audio of Theta and Gamma frequency bands according to the set time length.