JP2023525749A - 聴覚補助装置 - Google Patents
聴覚補助装置 Download PDFInfo
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- H04R25/606—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
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- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Circuit For Audible Band Transducer (AREA)
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
100 信号入力モジュール
110 マイクロフォン
120 オーディオインタフェース
200 信号処理モジュール
210 信号処理ユニット
211 周波数分割モジュール
212 高周波信号処理モジュール
213 低周波信号処理モジュール
220 電力増幅器
300 出力トランスジューサ
310 磁気回路システム
320 振動板
350 ハウジング
330 接続部材
340 コイル
Claims (18)
- 初期音声を受け、かつ前記初期音声を電気信号に変換するように構成された信号入力モジュールと、
前記電気信号を処理して制御信号を生成するように構成された信号処理モジュールと、
前記制御信号を、ユーザの骨伝導音波及びユーザの耳に聞こえる空気伝導音波に変換するように構成された少なくとも1つの出力トランスジューサとを含み、
目標周波数範囲内で、前記空気伝導音波がユーザの耳に伝達されることにより、ユーザの耳に聞こえる気導音声の音強度が、前記信号入力モジュールによって受けられた前記初期音声の音強度より高い、ことを特徴とする聴覚補助装置。 - 前記目標周波数範囲は、200Hz~8000Hzである、ことを特徴とする請求項1に記載の聴覚補助装置。
- 前記目標周波数範囲は、500Hz~6000Hzである、ことを特徴とする請求項1に記載の聴覚補助装置。
- 前記目標周波数範囲は、750Hz~1000Hzである、ことを特徴とする請求項1に記載の聴覚補助装置。
- 前記信号処理モジュールは、信号処理ユニットを含み、前記信号処理ユニットは、
前記電気信号を高周波数帯域成分と低周波数帯域成分に分割するように構成された周波数分割モジュールと、
前記周波数分割モジュールに結合され、前記高周波数帯域成分に基づいて高周波出力信号を生成するように構成された高周波信号処理モジュールと、
前記周波数分割モジュールに結合され、前記低周波数帯域成分に基づいて低周波出力信号を生成するように構成された低周波信号処理モジュールとを含む、ことを特徴とする請求項1に記載の聴覚補助装置。 - 前記電気信号は、前記初期音声の高周波数帯域成分に対応する高周波出力信号と、前記初期音声の低周波数帯域成分に対応する低周波出力信号とを含み、前記信号処理ユニットは、
前記高周波数帯域成分に基づいて高周波出力信号を生成するように構成された高周波信号処理モジュールと、
前記低周波数帯域成分に基づいて低周波出力信号を生成するように構成された低周波信号処理モジュールとを含む、ことを特徴とする請求項1に記載の聴覚補助装置。 - 前記信号処理モジュールは、前記高周波出力信号又は前記低周波出力信号を前記制御信号に増幅するように構成された電力増幅器をさらに含む、ことを特徴とする請求項5又は6に記載の聴覚補助装置。
- 前記出力トランスジューサは、
前記信号処理モジュールに電気的に接続されて前記制御信号を受信し、前記制御信号に基づいて前記骨伝導音波を生成する第1振動部品と、
前記第1振動部品に結合され、前記第1振動部品の駆動で前記空気伝導音波を生成するハウジングとを含む、ことを特徴とする請求項1に記載の聴覚補助装置。 - 前記ハウジングと前記第1振動部品との接続は、剛性接続である、ことを特徴とする請求項8に記載の聴覚補助装置。
- 前記ハウジングと前記第1振動部品は、弾性部材により前記第1振動部品に接続される、ことを特徴とする請求項8に記載の聴覚補助装置。
- 前記第1振動部品は、
第1磁場を生成するように構成された磁気回路システムと、
前記ハウジングに接続された振動板と、
前記振動板に接続され、前記信号処理モジュールに電気的に接続され、前記制御信号を受信し、前記制御信号に基づいて第2磁場を生成するコイルであって、前記第1磁場と前記第2磁場とが相互作用することにより、前記振動板が前記骨伝導音波を生成するコイルとを含む、ことを特徴とする請求項10に記載の音声出力装置。 - 前記振動板及び前記ハウジングは、キャビティを画定し、前記磁気回路システムは、前記キャビティ内に位置し、前記磁気回路システムは、弾性部材により前記ハウジングに接続される、ことを特徴とする請求項11に記載の音声出力装置。
- 前記骨伝導音波に対応する振動出力力レベルは、55dBより大きい、ことを特徴とする請求項1に記載の聴覚補助装置。
- 追加空気伝導音波を生成するように構成された少なくとも1つの第2振動部品をさらに含み、目標周波数範囲で、前記追加空気伝導音波は、ユーザの耳に聞こえる気導音声の音強度を高める、ことを特徴とする請求項1に記載の聴覚補助装置。
- 前記少なくとも1つの第2振動部品は、前記ハウジングに接続された振動膜構造であり、前記少なくとも1つの出力トランスジューサは、前記追加空気伝導音波を生成するように前記振動膜構造を励振する、ことを特徴とする請求項14に記載の聴覚補助装置。
- 前記少なくとも1つの第2振動部品は、前記制御信号に基づいて前記追加空気伝導音波を生成するように構成された空気伝導スピーカーである、ことを特徴とする請求項14に記載の聴覚補助装置。
- 前記聴覚補助装置がユーザの頭部の乳様突起、側頭骨、頭頂骨、前頭骨、耳介、耳道内又は耳甲に位置するように前記聴覚補助装置を載置するように構成された固定構造をさらに含む、ことを特徴とする請求項1に記載の聴覚補助装置。
- 初期音声を受け、かつ前記初期音声を電気信号に変換するように構成された信号入力モジュールと、
前記電気信号を処理して制御信号を生成するように構成された信号処理モジュールと、
前記制御信号を、ユーザの骨伝導音波及びユーザの耳に聞こえる空気伝導音波に変換するように構成された少なくとも1つの出力トランスジューサとを含み、
動作状態と非動作状態を含み、前記動作状態で前記空気伝導音波を生成し、前記非動作状態で前記空気伝導音波を生成せず、目標周波数範囲内で、前記動作状態でユーザの耳に聞こえる気導音声の音強度が、前記非動作状態でユーザの耳に聞こえる気導音声の音強度より高い、ことを特徴とする聴覚補助装置。
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EP (1) | EP3993445A4 (ja) |
JP (1) | JP2023525749A (ja) |
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CN2452234Y (zh) * | 2000-11-18 | 2001-10-03 | 修翔凤 | 骨导气导兼用助听耳机 |
WO2007022773A1 (en) * | 2005-08-23 | 2007-03-01 | Widex A/S | Hearing aid with increased acoustic bandwidth |
US20090046874A1 (en) * | 2007-08-17 | 2009-02-19 | Doman G Alexander | Apparatus and Method for Transmitting Auditory Bone Conduction |
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CN104394492B (zh) * | 2014-12-11 | 2018-03-16 | 东莞声都实业有限公司 | 一种单膜双音效双功能骨传导耳机 |
PL3337185T3 (pl) * | 2015-08-13 | 2022-01-10 | Shenzhen Voxtech Co., Ltd | Głośnik z przewodnictwem kostnym |
EP3439316A4 (en) * | 2016-03-29 | 2019-03-27 | Sony Corporation | SOUND REPRODUCTION DEVICE |
JP2019106657A (ja) * | 2017-12-14 | 2019-06-27 | ミミー電子株式会社 | 補聴器 |
KR102039839B1 (ko) * | 2018-10-30 | 2019-11-01 | 연세대학교 원주산학협력단 | 공기전도 방식과 골전도 방식이 결합된 소리전달시스템 및 이의 동작방법 |
CN209642968U (zh) * | 2019-04-29 | 2019-11-15 | 上海力声特医学科技有限公司 | 骨导气导双式助听器 |
CN210327980U (zh) * | 2019-08-05 | 2020-04-14 | 刘华 | 一种具有分频电路的助听器 |
-
2020
- 2020-08-29 CN CN202080095829.8A patent/CN115053539A/zh active Pending
- 2020-08-29 EP EP20916253.6A patent/EP3993445A4/en active Pending
- 2020-08-29 JP JP2022567823A patent/JP2023525749A/ja active Pending
- 2020-08-29 KR KR1020227038792A patent/KR20220164781A/ko active Search and Examination
- 2020-08-29 BR BR112022020678A patent/BR112022020678A2/pt unknown
- 2020-08-29 WO PCT/CN2020/112326 patent/WO2022041166A1/zh unknown
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US20230014930A1 (en) | 2023-01-19 |
CN115053539A (zh) | 2022-09-13 |
KR20220164781A (ko) | 2022-12-13 |
EP3993445A4 (en) | 2022-09-07 |
BR112022020678A2 (pt) | 2023-03-14 |
WO2022041166A1 (zh) | 2022-03-03 |
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