JP6810949B2 - 口腔内感覚刺激を利用した構音訓練システム - Google Patents
口腔内感覚刺激を利用した構音訓練システム Download PDFInfo
- Publication number
- JP6810949B2 JP6810949B2 JP2016136433A JP2016136433A JP6810949B2 JP 6810949 B2 JP6810949 B2 JP 6810949B2 JP 2016136433 A JP2016136433 A JP 2016136433A JP 2016136433 A JP2016136433 A JP 2016136433A JP 6810949 B2 JP6810949 B2 JP 6810949B2
- Authority
- JP
- Japan
- Prior art keywords
- articulation
- tongue
- sensory
- piezo element
- vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001953 sensory effect Effects 0.000 title claims description 35
- 238000012549 training Methods 0.000 title claims description 25
- 230000000638 stimulation Effects 0.000 title description 9
- 210000000214 mouth Anatomy 0.000 claims description 19
- 238000010248 power generation Methods 0.000 claims description 7
- 230000035807 sensation Effects 0.000 claims description 7
- 230000004936 stimulating effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 230000008058 pain sensation Effects 0.000 claims 1
- 206010013887 Dysarthria Diseases 0.000 description 19
- 210000003254 palate Anatomy 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000005182 tip of the tongue Anatomy 0.000 description 5
- 208000032041 Hearing impaired Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 208000030137 articulation disease Diseases 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000004454 Hyperalgesia Diseases 0.000 description 1
- 208000035154 Hyperesthesia Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001983 hard palate Anatomy 0.000 description 1
- 201000000615 hard palate cancer Diseases 0.000 description 1
- 210000000088 lip Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
Description
また、この方法では常に指導者が直接指導を行う必要があり、指導時間に制限がある。
図7は、口腔部の断面図であり、本発明を口腔内へ装着した状態を示す。
本実施例では、図6のように振動子Sとしてピエゾ素子4を用いた。ピエゾ素子4の振動周波数は、予備実験結果より図11に示すように被験者および刺激個所によって知覚特性が異なるため訓練に適した条件を自動調整可能とした。調整項目は振動時間、振動周期、振動強度などがある。
本構音訓練システムについて、タ行を例に説明する。
制御を行うパソコン7からA1の位置のピエゾ素子4に信号を送り、A1の位置のピエゾ素子4を一定期間振動させる。A1の位置は上顎の構音点2のAの位置に対応しているため、構音点2のAに感覚刺激を与えることができる。この感覚刺激に従って聴覚障害者は舌Tを動かし図3の感覚刺激付与点3のA1の位置に対応する図2の構音点2のAに舌先Taを触れながら発音することができる。
この時、図1において、口蓋床1上の振動用のピエゾ素子4aの設置場所A1からF1の位置の反対側に取り付けた発電用のピエゾ素子4bからの発電量は、舌先Taが触れることで変化するため、正しく振動位置に舌先Taを当てることができたかどうかを検知し、聴覚障害者にフィードバックすることが可能になる。
J 口蓋
K 歯
M 唇
T 舌
Ta 舌先
S (S1〜Sn)感覚刺激付与部材(振動素子)
1 口蓋床
2 (A〜F)構音点
3 (A1〜F1)構音点に対応した感覚刺激付与点
P (P1〜Pn)接触感知部材(発電素子)
4 ピエゾ素子
4a 振動用ピエゾ素子
4b 発電用ピエゾ素子
5 基板フィルム
6 構音訓練システム
7 システムの制御及び最適化処理用パソコン
8 感覚刺激駆動部
9 接触感知出力信号処理部
10 マイクロホン
11 スペクトルアナライザー
Claims (3)
- 構音点を含む口腔内の任意の点に、触圧覚、振動覚、温度覚、電気覚、及び痛覚の少なくともいずれかの感覚刺激を与える感覚刺激付与部材を配置し、
前記感覚刺激付与部材を配置した前記点に舌が接触したことを感知する接触感知部材を配置し、
前記感覚刺激付与部材に前記感覚刺激を与えることで前記舌を誘導し、
前記接触感知部材が前記舌を感知することで前記点に前記舌が接触したことを検出する
ことを特徴とする構音訓練システム。 - 前記感覚刺激付与部材が振動用ピエゾ素子であり、
前記接触感知部材が発電用ピエゾ素子であり、
前記振動用ピエゾ素子と前記発電用ピエゾ素子とを一体又は一対で構成した
ことを特徴とする請求項1に記載の構音訓練システム。 - 前記振動用ピエゾ素子と前記発電用ピエゾ素子とが基板フィルムに設置されている
ことを特徴とする請求項2に記載の構音訓練システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016136433A JP6810949B2 (ja) | 2016-07-08 | 2016-07-08 | 口腔内感覚刺激を利用した構音訓練システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016136433A JP6810949B2 (ja) | 2016-07-08 | 2016-07-08 | 口腔内感覚刺激を利用した構音訓練システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018005204A JP2018005204A (ja) | 2018-01-11 |
JP6810949B2 true JP6810949B2 (ja) | 2021-01-13 |
Family
ID=60944971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016136433A Active JP6810949B2 (ja) | 2016-07-08 | 2016-07-08 | 口腔内感覚刺激を利用した構音訓練システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6810949B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5225247B2 (ja) * | 2009-10-26 | 2013-07-03 | 京セラ株式会社 | 触覚伝達装置、およびこれを備えた表示装置 |
WO2013031677A1 (ja) * | 2011-08-26 | 2013-03-07 | 国立大学法人豊橋技術科学大学 | 発音動作可視化装置および発音学習装置 |
KR20140068080A (ko) * | 2011-09-09 | 2014-06-05 | 아티큘레이트 테크놀로지스, 인코포레이티드 | 스피치 및 언어 트레이닝을 위한 구강내 촉각 바이오피드백 방법들, 디바이스들 및 시스템들 |
WO2013172935A2 (en) * | 2012-05-16 | 2013-11-21 | Hui Tang | Intra-oral balance device based on palatal stimulation |
US10522052B2 (en) * | 2014-07-22 | 2019-12-31 | Alaa S. G. H. S. S. Al-Harbi | Method, system and device for indicating the pressure pattern by the tongue for correct pronunciation |
-
2016
- 2016-07-08 JP JP2016136433A patent/JP6810949B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018005204A (ja) | 2018-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Perkell | Movement goals and feedback and feedforward control mechanisms in speech production | |
Ziegler | Speech motor control is task-specific: Evidence from dysarthria and apraxia of speech | |
US20200126557A1 (en) | Speech intention expression system using physical characteristics of head and neck articulator | |
US20140220520A1 (en) | Intraoral tactile feedback methods, devices, and systems for speech and language training | |
Weismer et al. | Measures to evaluate the effects of DBS on speech production | |
Dagenais | Electropalatography in the treatment of articulation/phonological disorders | |
US9990859B2 (en) | Intraoral tactile biofeedback methods, devices and systems for speech and language training | |
US20100235170A1 (en) | Biofeedback system for correction of nasality | |
Perkell | Five decades of research in speech motor control: what have we learned, and where should we go from here? | |
Mefferd et al. | Assessing articulatory speed performance as a potential factor of slowed speech in older adults | |
Loucks et al. | Auditory motor integration in oral and manual effectors | |
Rose et al. | Voice therapy | |
JP6810949B2 (ja) | 口腔内感覚刺激を利用した構音訓練システム | |
Roll | MODIFICATION OF NASAL RESONANCE IN CLEFT‐PALATE CHILDREN BY INFORMATIVE FEEDBACK 1 | |
Loucks et al. | The effects of masseter tendon vibration on nonspeech oral movements and vowel gestures | |
KR102071421B1 (ko) | 청음 향상을 위한 두경부 물리 특성 기반 복합시스템 | |
Fazel | Lingual speech motor control assessed by a novel visuomotor tracking paradigm | |
Jiang et al. | A wearable intraoral system for speech therapy using real-time closed-loop artificial sensory feedback to the tongue | |
Loucks et al. | Force control under auditory feedback: Effector differences and audiomotor memory | |
Yamada et al. | Assistive speech technology for persons with speech impairments | |
Ito | Orofacial cutaneous function in speech motor control and learning | |
JP5960792B2 (ja) | 発声音練習補助器 | |
Pickett | The effectiveness of using electropalatography to remediate a developmental speech sound disorder in a school-aged child with hearing impairment | |
Gick et al. | Gait change in tongue movement | |
Baharanchi et al. | Design and Implementation of a Tactile Stimulation Device to Increase Auditory Discrimination |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A80 | Written request to apply exceptions to lack of novelty of invention |
Free format text: JAPANESE INTERMEDIATE CODE: A80 Effective date: 20160727 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190610 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20190610 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200311 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200421 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200525 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201110 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201207 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6810949 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |