WO2013183009A9 - Système de dépistage de la détérioration auditive - Google Patents
Système de dépistage de la détérioration auditive Download PDFInfo
- Publication number
- WO2013183009A9 WO2013183009A9 PCT/IB2013/054624 IB2013054624W WO2013183009A9 WO 2013183009 A9 WO2013183009 A9 WO 2013183009A9 IB 2013054624 W IB2013054624 W IB 2013054624W WO 2013183009 A9 WO2013183009 A9 WO 2013183009A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrodes
- head frame
- ground
- unit
- impedance
- Prior art date
Links
- 238000012216 screening Methods 0.000 title abstract 3
- 230000006735 deficit Effects 0.000 title 1
- 210000003128 head Anatomy 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 210000001061 forehead Anatomy 0.000 abstract 1
- 208000016354 hearing loss disease Diseases 0.000 abstract 1
- 210000001595 mastoid Anatomy 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/12—Audiometering
- A61B5/121—Audiometering evaluating hearing capacity
- A61B5/125—Audiometering evaluating hearing capacity objective methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/377—Electroencephalography [EEG] using evoked responses
- A61B5/38—Acoustic or auditory stimuli
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Psychology (AREA)
- Psychiatry (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
La présente invention concerne un système de dépistage de la détérioration auditive comprenant un test rapide pour nouveau-nés. Ledit système inclut un cadre de tête (17) comportant un microphone (13), un transducteur audio et au moins trois électrodes de surface, une unité d'amplification de signal (10), une unité de filtrage de signal (11), et un convertisseur analogique-numérique (12) relié à une unité de commande et de traitement numérique (15). Une unité d'affichage (16) permet d'afficher l'ABR (réponse évoquée auditive du tronc cérébral) dans un format numérique qui peut être évalué par un spécialiste. Le cadre de tête (17) comprend un haut-parleur intégré, et au moins trois électrodes de surface destinées à procurer un bon contact sur le front supérieur (axe vertical), sur la mastoïde derrière l'oreille (axe horizontal), et au niveau d'un point pratique sur le bébé, qui constitue une bonne source de terre sur le corps pour détecter des enregistrements de forme d'onde. Le cadre de tête du système permet un positionnement rapide et stable des électrodes, la longueur réduite des fils de raccordement entre les électrodes et l'unité d'amplification de signal (10) réduit l'impédance, et la boucle formée entre l'électrode d'inversion avec la terre et l'électrode de non-inversion avec la même terre équilibre l'impédance qui réduit le bruit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN3524DE2011 | 2012-06-05 | ||
| IN3524/DEL/2011 | 2012-06-05 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| WO2013183009A2 WO2013183009A2 (fr) | 2013-12-12 |
| WO2013183009A3 WO2013183009A3 (fr) | 2014-02-06 |
| WO2013183009A9 true WO2013183009A9 (fr) | 2014-03-27 |
| WO2013183009A4 WO2013183009A4 (fr) | 2014-05-30 |
Family
ID=49123873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2013/054624 WO2013183009A2 (fr) | 2012-06-05 | 2013-06-05 | Système de dépistage de la détérioration auditive |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2013183009A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118614910B (zh) * | 2024-08-12 | 2024-10-11 | 中国人民解放军空军特色医学中心 | 一种听力筛查装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4833202B2 (ja) * | 2004-06-18 | 2011-12-07 | ニューロントリックス インコーポレイテッド | 神経学的疾患のための誘発反応試験システム |
| JP5589593B2 (ja) * | 2009-06-29 | 2014-09-17 | ソニー株式会社 | 生体信号測定用装具 |
| US20110301486A1 (en) * | 2010-06-03 | 2011-12-08 | Cordial Medical Europe | Measurement of auditory evoked responses |
-
2013
- 2013-06-05 WO PCT/IB2013/054624 patent/WO2013183009A2/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013183009A4 (fr) | 2014-05-30 |
| WO2013183009A2 (fr) | 2013-12-12 |
| WO2013183009A3 (fr) | 2014-02-06 |
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