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A device that can control the light beam to stimulate brain waves through vision

A brain wave and visual technology, applied in the field of medical devices, can solve problems that are difficult to promote

Active Publication Date: 2022-08-02
THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this kind of treatment process relies on psychologists to implement it, so it is difficult to promote

Method used

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  • A device that can control the light beam to stimulate brain waves through vision
  • A device that can control the light beam to stimulate brain waves through vision
  • A device that can control the light beam to stimulate brain waves through vision

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] A device that can control the light beam to stimulate brain waves through vision, refer to figure 1 , including an illumination spot projection structure 50 that provides an illumination beam for a single eye; an illuminator 5 is arranged inside the main body of the illumination spot projection structure 50, and the exit end of the illumination spot projection structure 50 is close to (or contacts) the eye; A flat light-emitting structure 7 divided into 2-multiple light-emitting regions; the shape and light intensity distribution of each light-emitting region of the light-emitting structure 7 are independently controllable; a control structure is provided to control the shapes of different light-emitting regions on the light-emitting structure 7 and light intensity distribution; the light-emitting device 5 emits flash or continuous light with medical detection and therapeutic effects; the light emitted from different areas of the light-emitting structure 7 is projected t...

Embodiment 2

[0071] On the basis of Example 1, refer to Figure 1-2 ; Define the components of the illuminator 5, refer to insert figure 1 , insert figure 2 : The specific embodiment of the light-emitting device 5 is: the light-emitting device 5 includes a light-emitting structure 7, a power source 8-S, a light source 8, an optical lens group 61, a power source 8-S switch, and the light source 8 emits light to the light-emitting structure 7 to illuminate In the corresponding area of ​​the light-emitting structure 7, the light beam passes through the optical lens group, enters the human eye, and forms a light spot in the corresponding part of the retina; the visual electrical signal is transmitted to the visual cortex, and then stimulates the corresponding side of the brain area.

[0072] A polarizing filter element 1 52 is arranged between the optical lens group and the light emitting structure 7; an optical lens group 2 62 can also be arranged between the light emitting structure 7 and ...

Embodiment 3

[0075] On the basis of Example 1-2, an embodiment of setting patterns on the light-emitting structure 7 is added, specifically, the light-emitting structure 7 can emit static images or dynamic images to meet the selection of different treatment plans.

[0076] On the basis of dynamic and static patterns, an embodiment in which the light-emitting structure 7 can be moved is added: the light-emitting structure 7 is a light-emitting structure 7 that can move left / right, and the static and dynamic images can be selected to stimulate and induce various emotions. Different stimulation effects; the light-emitting structure 7 that can move left / right can realize the effect of left and right eye movement of the observer, and produce the therapeutic effect of eye movement desensitization and reprocessing.

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PUM

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Abstract

The invention relates to a device for visually stimulating brain waves with a controllable light beam, comprising: an illumination spot projection structure that provides an illumination beam for a single eye; a light-emitting device is arranged inside the main body of the projection structure, and the outgoing end of the projection structure is close to or in contact with Eye; the illuminator includes a flat light-emitting structure that can be divided into 2-multiple areas, and the shape and light intensity distribution of each luminous area are independently controllable; the illuminator emits a flash or continuous beam for medical detection and treatment; The light beam is projected onto a designated area of ​​the retina; in turn, brain waves are excited in a unilateral brain area. Two illumination spot projection structures that do not interfere with each other are provided; the two illumination spot projection structures can operate simultaneously or independently. By projecting light spots with a variety of light intensity distributions to the left / right retina, two types of brain wave stimulation effects of left / right brain balanced or unbalanced are produced respectively; the irradiation mode can be customized to implement symptomatic treatment for patients with different brain dysfunctions.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to an intervention / treatment device for nerve damage or neurodegenerative diseases under visual stimulation, in particular to a device that can control a light beam to stimulate brain waves through vision. Background technique [0002] Brain dysfunction diseases mainly include mental disorders (depression, anxiety, post-traumatic stress disorder), neurodegeneration (Alzheimer's disease, Parkinson's disease), and brain trauma (acute stroke, post-traumatic brain injury). At present, brain dysfunction is usually treated with drugs, such as hormones, neurotransmitter antagonists and other drugs used in the first-line clinical practice. However, drug treatment can cause serious toxicity and side effects. If non-drug treatment methods can be used, the toxic and side effects of drugs will be greatly reduced. [0003] Beta-amyloid (Aβ) accumulates and forms plaques in the brain, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/369A61B5/378A61N5/06
CPCA61B5/369A61B5/378A61B5/4064A61B5/4082A61N5/0613A61N2005/063
Inventor 顾瑛谭一舟
Owner THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL