Title:
人工聴覚器及び刺入型圧電デバイス
Document Type and Number:
Japanese Patent JP7093957
Kind Code:
B2
Abstract:
This artificial auditory organ arranged in the cochlea has a support part, an electrode part, a vibrating part, and a frame part. The electrode part protrudes from the support part in a predetermined implantation direction. The vibrating part extends from the support part in the opposite direction from the implantation direction, is capable of vibrating in a vibration direction intersecting with the implantation direction, and is capable of converting vibration in the vibration direction into an electrical signal and outputting the electrical signal to the electrode part. The frame part is fixed to the support part, and surrounds the vibrating part as viewed in the vibration direction.
Inventors:
Yuriko Nishimura
Tokichi Yamachi
Toichi Ito
Hideaki Ogita
Koji Nishimura
Takayuki Nakagawa
Hidetoshi Kodera
Satoshi Kawano
Tetsuro Tsuji
Tokichi Yamachi
Toichi Ito
Hideaki Ogita
Koji Nishimura
Takayuki Nakagawa
Hidetoshi Kodera
Satoshi Kawano
Tetsuro Tsuji
Application Number:
JP2020560091A
Publication Date:
July 01, 2022
Filing Date:
December 09, 2019
Export Citation:
Assignee:
Kyocera Corporation
Shiga Prefecture
Kyoto University
National University Corporation Osaka University
Shiga Prefecture
Kyoto University
National University Corporation Osaka University
International Classes:
A61N1/375; A61N1/36
Domestic Patent References:
| JP2019170519A |
Foreign References:
| WO2014034843A1 | ||||
| US5061282 | ||||
| US20100324355 |
Attorney, Agent or Firm:
Yasuhiro Iijima