DE69625242T2 - Verfahren und vorrichtung zum erzeugen und bestimmen der form der reflektionskurve des ohres - Google Patents

Verfahren und vorrichtung zum erzeugen und bestimmen der form der reflektionskurve des ohres

Info

Publication number
DE69625242T2
DE69625242T2 DE69625242T DE69625242T DE69625242T2 DE 69625242 T2 DE69625242 T2 DE 69625242T2 DE 69625242 T DE69625242 T DE 69625242T DE 69625242 T DE69625242 T DE 69625242T DE 69625242 T2 DE69625242 T2 DE 69625242T2
Authority
DE
Germany
Prior art keywords
ear
measurement
null
acoustic reflectance
rate
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.)
Expired - Lifetime
Application number
DE69625242T
Other languages
English (en)
Other versions
DE69625242D1 (de
Inventor
T Combs
W Busey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innovia Medical LLC
Original Assignee
MDI Instruments Inc
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 MDI Instruments Inc filed Critical MDI Instruments Inc
Application granted granted Critical
Publication of DE69625242D1 publication Critical patent/DE69625242D1/de
Publication of DE69625242T2 publication Critical patent/DE69625242T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H15/00—Measuring mechanical or acoustic impedance

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Fats And Perfumes (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69625242T 1995-01-26 1996-01-26 Verfahren und vorrichtung zum erzeugen und bestimmen der form der reflektionskurve des ohres Expired - Lifetime DE69625242T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US37865495A 1995-01-26 1995-01-26
US37850495A 1995-01-26 1995-01-26
US37850395A 1995-01-26 1995-01-26
US56052395A 1995-11-17 1995-11-17
PCT/US1996/001170 WO1996023293A1 (en) 1995-01-26 1996-01-26 A device and process for generating and measuring the shape of an acoustic reflectance curve of an ear

Publications (2)

Publication Number Publication Date
DE69625242D1 DE69625242D1 (de) 2003-01-16
DE69625242T2 true DE69625242T2 (de) 2003-10-30

Family

ID=27503166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625242T Expired - Lifetime DE69625242T2 (de) 1995-01-26 1996-01-26 Verfahren und vorrichtung zum erzeugen und bestimmen der form der reflektionskurve des ohres

Country Status (15)

Country Link
EP (1) EP0871850B1 (de)
JP (1) JP3848364B2 (de)
KR (1) KR100235170B1 (de)
CN (1) CN1089893C (de)
AT (1) ATE229173T1 (de)
AU (1) AU699941B2 (de)
BR (1) BR9606810B1 (de)
CA (1) CA2210518C (de)
DE (1) DE69625242T2 (de)
ES (1) ES2188741T3 (de)
FI (1) FI973665A0 (de)
MX (1) MX9705652A (de)
NO (1) NO973417L (de)
NZ (1) NZ302902A (de)
WO (1) WO1996023293A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902252A (en) 1998-01-23 1999-05-11 Mdi Instruments, Inc. Device and process for measuring acoustic reflectance
US7715577B2 (en) * 2004-10-15 2010-05-11 Mimosa Acoustics, Inc. System and method for automatically adjusting hearing aid based on acoustic reflectance
KR100735353B1 (ko) 2005-08-12 2007-07-04 삼성전자주식회사 Ｓｕｐｌ을 이용한 위치 측정 시스템 및 방법
KR100842618B1 (ko) 2005-11-01 2008-06-30 삼성전자주식회사 음악 파일 재생 방법 및 장치
US20150374208A1 (en) * 2013-02-04 2015-12-31 Helen Of Troy Limited Otoscope
US9039639B2 (en) 2013-06-28 2015-05-26 Gbs Ventures Llc External ear canal pressure regulation system
US10251790B2 (en) 2013-06-28 2019-04-09 Nocira, Llc Method for external ear canal pressure regulation to alleviate disorder symptoms
US10760566B2 (en) 2016-07-22 2020-09-01 Nocira, Llc Magnetically driven pressure generator
EP3585335B1 (de) 2017-02-27 2024-05-08 Nocira, LLC Ohrpumpen
CN108810787B (zh) * 2018-05-28 2021-08-31 Oppo广东移动通信有限公司 基于音频设备的异物检测方法和装置、终端
US11445942B2 (en) * 2018-06-01 2022-09-20 Otonexus Medical Technologies, Inc. Acoustic otoscope
CN110763658B (zh) * 2018-07-25 2023-02-03 邓惠群 一种耳道和鼓膜声压反射系数的测量装置及测量方法
EP3610790B1 (de) * 2018-07-26 2024-03-20 Interacoustics A/S Vorrichtung und verfahren zur detektion und kompensation einer schrägen ohrsondeneinführung
CA3127484A1 (en) * 2019-01-25 2020-07-30 Otonexus Medical Technologies, Inc. Machine learning for otitis media diagnosis
RU2735373C1 (ru) * 2019-12-24 2020-10-30 Общество с ограниченной ответственностью "Национальная Инновационная Компания" Телеметрический ультразвуковой прибор для диагностики нейросенсорной тугоухости
GB202001741D0 (en) * 2020-02-10 2020-03-25 Kwong Tsong New improved device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601295A (en) * 1982-03-16 1986-07-22 Teele John H Ear pathology diagnosis apparatus and method
US4809708A (en) * 1987-08-12 1989-03-07 Nicolet Instrument Corporation Method and apparatus for real bar measurements
JPH02211125A (ja) * 1988-10-20 1990-08-22 Hitoshi Wada 中耳動特性表示方法および中耳動特性測定装置

Also Published As

Publication number Publication date
FI973665A (fi) 1997-09-12
NO973417D0 (no) 1997-07-24
ATE229173T1 (de) 2002-12-15
KR19980701714A (ko) 1998-06-25
AU699941B2 (en) 1998-12-17
FI973665A0 (fi) 1997-09-12
EP0871850A1 (de) 1998-10-21
NZ302902A (en) 1999-03-29
CA2210518A1 (en) 1996-08-01
JPH11509105A (ja) 1999-08-17
BR9606810B1 (pt) 2009-01-13
KR100235170B1 (ko) 1999-12-15
AU4906796A (en) 1996-08-14
BR9606810A (pt) 1999-06-29
JP3848364B2 (ja) 2006-11-22
EP0871850B1 (de) 2002-12-04
ES2188741T3 (es) 2003-07-01
CA2210518C (en) 1999-11-23
WO1996023293A1 (en) 1996-08-01
NO973417L (no) 1997-09-26
MX9705652A (es) 1998-07-31
CN1169774A (zh) 1998-01-07
DE69625242D1 (de) 2003-01-16
CN1089893C (zh) 2002-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INNOVIA MEDICAL, LLC (N.D.GES.D. STAATES MISSO, US

8328 Change in the person/name/address of the agent

Representative=s name: MURGITROYD & COMPANY, 48149 MUENSTER