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Patent Searching and Data


Title:
LIGHT-EMITTING DEVICE, APPARATUS AND SYSTEM FOR TRANSCRANIAL LIGHT MODULATION
Document Type and Number:
WIPO Patent Application WO/2021/068278
Kind Code:
A1
Abstract:
Disclosed are a light-emitting device, apparatus (500) and system for transcranial light modulation. The device comprises: a light source portion (10); a light-transmitting layer (20), with the light-transmitting layer (20) being arranged on an emergent side of the light source portion (10); and a light guide member (30), with the light guide member (30) having one end fixed to the side of the light-transmitting layer (20) that is opposite the light source portion (10), and being configured to guide light that is transmitted from the light-transmitting layer (20). By means of providing the light guide member (30) on the light-emitting device for transcranial light modulation, the light guide member (30) passes between the hair of a user and comes into direct contact with the scalp of the user so as to reduce the influence of hair shading on the light transmission efficiency, and the light emitted by the light source portion (10) can be directly guided to the scalp of the user by means of the light guide member (30), so as to improve the irradiation effect of the light-emitting device.

Inventors:
WANG DAIFA (CN)
Application Number:
PCT/CN2019/112191
Publication Date:
April 15, 2021
Filing Date:
October 21, 2019
Export Citation:
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Assignee:
DANYANG HUICHUANG MEDICAL EQUIPMENT CO LTD (CN)
International Classes:
A61N5/06
Foreign References:
CN109125943A2019-01-04
CN109125943A2019-01-04
CN2794543Y2006-07-12
CN108114378A2018-06-05
CN201719704U2011-01-26
CN106693200A2017-05-24
CN106693197A2017-05-24
JPH0213478A1990-01-17
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (CN)
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