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WO2013183009A3 - Système de dépistage de la détérioration auditive - Google Patents

Système de dépistage de la détérioration auditive Download PDF

Info

Publication number
WO2013183009A3
WO2013183009A3 PCT/IB2013/054624 IB2013054624W WO2013183009A3 WO 2013183009 A3 WO2013183009 A3 WO 2013183009A3 IB 2013054624 W IB2013054624 W IB 2013054624W WO 2013183009 A3 WO2013183009 A3 WO 2013183009A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrodes
head frame
ground
unit
impedance
Prior art date
Application number
PCT/IB2013/054624
Other languages
English (en)
Other versions
WO2013183009A4 (fr
WO2013183009A9 (fr
WO2013183009A2 (fr
Inventor
Nitin SISODIA
Pragun GOYAL
Mayank Kumar
Rakesh LODHA
Ramesh Agarwal
Shouri Chatterjee
Gita HANDA
Ritu KAMAL
Pushkar V INGALE
Original Assignee
Secretary, Department Of Biotechnology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Secretary, Department Of Biotechnology filed Critical Secretary, Department Of Biotechnology
Publication of WO2013183009A2 publication Critical patent/WO2013183009A2/fr
Publication of WO2013183009A3 publication Critical patent/WO2013183009A3/fr
Publication of WO2013183009A9 publication Critical patent/WO2013183009A9/fr
Publication of WO2013183009A4 publication Critical patent/WO2013183009A4/fr

Links

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)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Psychiatry (AREA)
  • Psychology (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.
PCT/IB2013/054624 2012-06-05 2013-06-05 Système de dépistage de la détérioration auditive WO2013183009A2 (fr)

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 true WO2013183009A3 (fr) 2014-02-06
WO2013183009A9 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)

* Cited by examiner, † Cited by third party
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191727A1 (en) * 2004-06-18 2007-08-16 Neuronetrix, Inc. Evoked response testing system for neurological disorders
US20110301486A1 (en) * 2010-06-03 2011-12-08 Cordial Medical Europe Measurement of auditory evoked responses
EP2449961A1 (fr) * 2009-06-29 2012-05-09 Sony Corporation Appareil de mesure de signaux biologiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191727A1 (en) * 2004-06-18 2007-08-16 Neuronetrix, Inc. Evoked response testing system for neurological disorders
EP2449961A1 (fr) * 2009-06-29 2012-05-09 Sony Corporation Appareil de mesure de signaux biologiques
US20110301486A1 (en) * 2010-06-03 2011-12-08 Cordial Medical Europe Measurement of auditory evoked responses

Also Published As

Publication number Publication date
WO2013183009A4 (fr) 2014-05-30
WO2013183009A9 (fr) 2014-03-27
WO2013183009A2 (fr) 2013-12-12

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