Title:
SOUND ANCHOR FOR TRANSMITTING SOUND TO HUMAN TISSUES INSIDE EXTERNAL AUDITORY MEATUS AND SEMI-IMPLANTABLE HEARING AID HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/029482
Kind Code:
A1
Abstract:
An embodiment can provide a sound anchor, for transmitting sound and vibration to human tissues inside the external auditory meatus, comprising: a first link; and an anchor which is fixed to the inner wall of the external auditory meatus of a user, receives sound and vibration from the first link and transmits same to at least one among a bone portion of the external auditory meatus, the skin surface of the bone portion and the auditory ossicle-protruding part of the tympanic membrane. The anchor comprises a bar-shaped connecting part and an external auditory meatus contact part provided on the connecting part. The external auditory meatus contact part comprises: a first contact part provided on one end of the connecting part and coming into contact with the skin surface or the bone portion; and a second contact part provided on the other end of the connecting part and coming into contact with the skin surface or the bone portion. The first link can be attached to or detached from the anchor.
Inventors:
HAN CHANG YONG (KR)
Application Number:
PCT/KR2019/013422
Publication Date:
February 18, 2021
Filing Date:
October 14, 2019
Export Citation:
Assignee:
SAFAUD INC (KR)
International Classes:
H04R25/00
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Attorney, Agent or Firm:
TAEIN IP GROUP (KR)
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