Neural oscillation-based acousto-optic modulation device
By integrating sound, laser, and visible light stimulation modules into an acoustic-optical modulation device, the problem of limited functionality in existing devices is solved, achieving greater flexibility and effectiveness in multimodal neural modulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ACADEMY OF MILITARY MEDICAL SCIENCES
- Filing Date
- 2025-01-13
- Publication Date
- 2026-07-14
AI Technical Summary
Existing wearable devices lack the ability to simultaneously integrate sound stimulation and laser stimulation, thus failing to achieve multimodal neural modulation.
A neural oscillation-based acoustic-optical modulation device was designed, integrating a sound stimulation module, a laser stimulation module, and a visible light stimulation module. The device is distributed around the head via wearable components, using sound, laser, and visible light to provide multimodal stimulation to the brain.
It achieves multimodal stimulation of the brain, enabling simultaneous sound, laser, and visible light stimulation, thus enhancing the flexibility and effectiveness of neural modulation.
Smart Images
Figure CN224484672U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a wearable device, and more particularly to an audio-visual adjustment device. Background Technology
[0002] In the existing technology, there are wearable devices that use sound stimulation devices to stimulate the human brain, and there are wearable devices that use laser stimulation devices to stimulate the human brain. However, these devices only have a single stimulation function, and there are few devices that integrate sound stimulation function and laser stimulation function at the same time. Utility Model Content
[0003] In view of the above-mentioned technical problems existing in the prior art, the embodiments of this utility model provide an audio-visual modulation device based on neural oscillation.
[0004] To solve the above-mentioned technical problems, the technical solution adopted in the embodiments of this utility model is as follows:
[0005] An acousto-optic modulation device based on neural oscillations, comprising:
[0006] Wearable components that are adapted to fit the human head to cover the head;
[0007] A sound stimulation module is attached to the left and right sides of the wearable device for facing and fitting against the ear of the human body, and the sound stimulation module is used to emit sound to the ear;
[0008] A laser stimulation module is disposed on the front side of the skull to emit a laser toward the forehead region of the skull;
[0009] A control module is attached to the rear of the wearable component, thereby being located at the rear of the head.
[0010] Preferably, the adjustment device further includes: an optical lens tube;
[0011] The optical lens is attached to the front of the wearable component and faces the eyes of the human body. A visible light plate is installed in the optical lens barrel, which is used to adjust and scatter the visible light beam entering the optical lens barrel.
[0012] Preferably, the laser stimulation module is installed at the upper front position of the optical lens tube.
[0013] Preferably, an adjustment component is provided at the upper part of the optical lens tube;
[0014] The adjusting component includes: a bending plate; the bending plate has a horizontal plate portion and a vertical plate portion, the horizontal plate portion is pivotally connected to the optical lens barrel so that the bending plate can rotate horizontally, and the laser stimulation module is pivotally connected to the vertical plate portion so that the laser stimulation module can rotate vertically relative to the bending plate; both the horizontal plate portion and the vertical plate portion are provided with annular guide grooves, and the bending plate and the laser stimulation module can be kept at the adjusted angle by a pin passing through the annular guide groove.
[0015] Preferably, the wearable component includes two side straps passing through both sides of the head, a top strap passing through the top of the head, and a rear strap connecting the side straps and the top strap, with two sound stimulation modules respectively attached to the two side straps.
[0016] Preferably, a support plate is installed on the inner side of the rear belt body.
[0017] Preferably, the inner side of the optical lens tube has a contour adapted to the double-sided region.
[0018] Compared with the prior art, the beneficial effects of the neural oscillation-based audio-visual modulation device disclosed in this utility model are:
[0019] The adjustment device provided by this utility model integrates a sound stimulation module, a laser stimulation module, and a visible light stimulation module (e.g., a light tube with a built-in visible light plate) on a wearable component, so that when worn on the head, it can simultaneously provide sound stimulation, laser stimulation, and visible light stimulation to the brain.
[0020] The overview of various implementations or examples of the technology described in this utility model is not a complete disclosure of the full scope or all features of the disclosed technology. Attached Figure Description
[0021] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The same reference numerals with or without letter suffixes may indicate different instances of similar parts. The drawings generally illustrate various embodiments by way of example rather than limitation and, together with the description and claims, serve to explain embodiments of the utility model. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive embodiments of the apparatus or method.
[0022] Figure 1 This is a three-dimensional structural diagram of the sound and light modulation device based on neural oscillation provided in an embodiment of the present invention.
[0023] Figure 2This is a three-dimensional structural schematic diagram of the sound and light modulation device based on neural oscillation provided as an embodiment of the present invention.
[0024] Figure Labels
[0025] 10-Wearable component; 11-Side strap; 12-Top strap; 13-Rear strap; 20-Sound stimulation module; 21-Sponge pad; 30-Laser stimulation module; 31-Bent plate; 40-Light lens barrel; 41-Visible light plate; 50-Control module.
[0026] 10-Wearable component; 11-Side strap; 12-Top strap; 13-Rear strap; 20-Sound stimulation module; 21-Sponge pad; 30-Laser stimulation module; 31-Bent plate; 40-Light lens barrel; 41-Visible light plate; 50-Control module. Detailed Implementation
[0027] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0028] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0029] like Figure 1 and Figure 2 As shown, an embodiment of this utility model discloses an audio-visual modulation device based on neural oscillation. The device includes: a wearable component, a sound stimulation module, a laser stimulation module, an optical lens, and a control module. The sound stimulation module, laser stimulation module, optical lens, and control module are attached to the wearable component, which is worn on the human head, so that the sound stimulation module, laser stimulation module, and optical lens are attached around the head.
[0030] The wearable components include two side straps passing through both sides of the head, a top strap passing through the top of the head, and a rear strap located at the rear for connecting the side straps and the top strap. A support plate is attached to the rear of the rear strap to protect the rear of the head.
[0031] The sound stimulation module comprises two components, each attached to a side band facing the sides of the head and fitting snugly against the ears. Preferably, a sponge pad is placed on the inner side of the sound stimulation module to conform to the ear. This sound stimulation module stimulates the brain by providing sound stimulation signals of different frequencies, rhythms, and volumes to the ears. Common audio patterns include binaural beats, white noise, and scientifically designed frequency-modulated sounds.
[0032] The optical lens tube is attached to the front of the wearable component and connected to the top and side straps, so that the inner side of the optical lens tube is fastened to the binocular area of the human body. Preferably, the inner end of the optical lens tube is configured to fit the contour of the binocular area. A visible light plate is installed inside the optical lens tube. The visible light plate modulates and scatters the visible light passing through the optical lens tube. This visible light is used to enter the human eyes. By using the visible light plate to adjust the scattering and wavelength of the visible light, the eyes are stimulated, and in turn, the brain is stimulated.
[0033] A laser stimulation module is mounted on the upper front part of the optical tube. This module emits modulated laser light towards the forehead region of the skull. The laser stimulation module is mounted on the optical tube in a manner that allows for spatial attitude adjustment. Specifically, an adjustment component is provided at the upper part of the optical tube. This adjustment component includes a curved plate. The curved plate has a horizontal plate portion and a vertical plate portion. The horizontal plate portion is pivotally connected to the optical tube, allowing the curved plate to rotate horizontally. The laser stimulation module is pivotally connected to the vertical plate portion, allowing the laser stimulation module to rotate vertically relative to the curved plate. Both the horizontal and vertical plate portions have annular guide grooves. Pins passing through these annular guide grooves allow the curved plate and the laser stimulation module to be held at the adjusted angle. Thus, on the one hand, the laser stimulation module typically emits a low-intensity, non-thermal-damaging laser beam towards the forehead region for specific neuromodulation applications. The laser source can achieve targeted stimulation of specific brain regions by adjusting the frequency and energy density. On the other hand, by adjusting the attitude of the laser stimulation module, the laser beam can be directed towards different forehead regions, thereby stimulating the corresponding brain regions.
[0034] The control module is attached to the back of the wearable device. It contains a core microprocessor, memory, and power supply, and is responsible for receiving relevant physiological data and regulating the output of sound and light stimulation through specific algorithms. The stimulation parameters are dynamically adjusted based on changes in the user's brainwaves and other biological signals.
[0035] Furthermore, although exemplary embodiments have been described in this invention, its scope includes any and all embodiments based on this invention that have equivalent elements, modifications, omissions, combinations (e.g., schemes involving intersections of various embodiments), adaptations, or alterations. Elements in the claims will be interpreted broadly based on the language used in the claims and are not limited to the examples described in this specification or during the implementation of this application, which will be interpreted as non-exclusive. Therefore, this specification and examples are intended to be considered illustrative only, and the true scope and spirit are indicated by the following claims and the full scope of their equivalents.
[0036] The above description is intended to be illustrative and not restrictive. For example, the above examples (or one or more of them) can be used in combination with each other. Other embodiments can be used by those skilled in the art when reading the above description. Furthermore, in the above detailed description, various features may be grouped together to simplify the invention. This should not be construed as an intention that a disclosed feature not claimed is necessary for any claim. Rather, the subject matter of the invention may be less than all the features of a particular disclosed embodiment. Thus, the following claims are incorporated herein by reference as examples or embodiments, wherein each claim is an independent, separate embodiment, and these embodiments are contemplated to be combined with each other in various combinations or arrangements. The scope of the invention should be determined by reference to the appended claims and the full scope of their equivalents.
[0037] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.
Claims
1. A sensory-optical modulation device based on neural oscillation, characterized in that, include: Wearable components that are adapted to fit the human head to cover the head; A sound stimulation module is attached to the left and right sides of the wearable device for facing and fitting against the ear of the human body, and the sound stimulation module is used to emit sound to the ear; A laser stimulation module is disposed on the front side of the skull to emit a laser toward the forehead region of the skull; A control module is attached to the rear of the wearable component, thereby being located at the rear of the head.
2. The acoustic-optical modulation device based on neural oscillation according to claim 1, characterized in that, The adjustment device further includes: an optical lens tube; The optical lens tube is attached to the front of the wearable component and faces the eyes of the human body. A visible light plate is installed in the optical lens tube, which is used to adjust and scatter the visible light beam entering the optical lens tube.
3. The acoustic-optical modulation device based on neural oscillation according to claim 2, characterized in that, The laser stimulation module is installed at the upper front position of the optical lens tube.
4. The acoustic-optical modulation device based on neural oscillation according to claim 3, characterized in that, An adjustment component is provided at the upper part of the optical lens tube; The adjusting component includes: a bending plate; the bending plate has a horizontal plate portion and a vertical plate portion, the horizontal plate portion is pivotally connected to the optical lens barrel so that the bending plate can rotate horizontally, and the laser stimulation module is pivotally connected to the vertical plate portion so that the laser stimulation module can rotate vertically relative to the bending plate; both the horizontal plate portion and the vertical plate portion are provided with annular guide grooves, and the bending plate and the laser stimulation module can be kept at the adjusted angle by a pin passing through the annular guide groove.
5. The acoustic-optical modulation device based on neural oscillation according to claim 1, characterized in that, The wearable component includes two side bands passing through both sides of the head, a top band passing through the top of the head, and a rear band connecting both the side bands and the top band. Two sound stimulation modules are attached to the two side bands respectively.
6. The acoustic-optical modulation device based on neural oscillation according to claim 5, characterized in that, A support plate is installed on the inner side of the rear belt.
7. The acoustic-optical modulation device based on neural oscillation according to claim 2, characterized in that, The inner side of the optical lens tube has a contour adapted to the double-sided region.