Title:
DEMENTIA TREATMENT APPLIANCE MADE OF ELECTRONIC FLASH SUNGLASS
Document Type and Number:
Japanese Patent JP2022002674
Kind Code:
A
Abstract:
To enable safe light in a daily living environment to be utilized as a therapeutic light source so as to widely promote an antidementia treatment method in which the eyes of a person to be treated are irradiated with a flash repeatedly blinking at a frequency included in brain waves (gamma waves).SOLUTION: A liquid crystal shutter element (or a component having an electronic shutter function) is provided in a lens part of sunglasses. Light is periodically transmitted or blocked by controlling transmittance of the lens part. Thus, safe light in a daily living environment is utilized as a light source so as to generate a flash periodically and repeatedly blinking at a frequency of approximately 40 Hz included in brain waves (gamma waves).SELECTED DRAWING: Figure 1
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Inventors:
MATSUDA TOMOO
Application Number:
JP2020122248A
Publication Date:
January 11, 2022
Filing Date:
July 16, 2020
Export Citation:
Assignee:
MATSUDA TOMOO
International Classes:
A61N5/06; A61H1/00
Domestic Patent References:
| JP2013523357A | 2013-06-17 | |||
| JP2019502429A | 2019-01-31 | |||
| JP2018166568A | 2018-11-01 |
Foreign References:
| US20150230988A1 | 2015-08-20 | |||
| US20140336723A1 | 2014-11-13 |
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