DK325880A - Apparat til tympanometri - Google Patents

Apparat til tympanometri

Info

Publication number
DK325880A
DK325880A DK325880A DK325880A DK325880A DK 325880 A DK325880 A DK 325880A DK 325880 A DK325880 A DK 325880A DK 325880 A DK325880 A DK 325880A DK 325880 A DK325880 A DK 325880A
Authority
DK
Denmark
Prior art keywords
typanometry
Prior art date
Application number
DK325880A
Other languages
Danish (da)
English (en)
Inventor
J E Keller
I Klar
Original Assignee
Electro Audio Dynamics
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 Electro Audio Dynamics filed Critical Electro Audio Dynamics
Publication of DK325880A publication Critical patent/DK325880A/da

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (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)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DK325880A 1979-07-31 1980-07-29 Apparat til tympanometri DK325880A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/062,534 US4237905A (en) 1979-07-31 1979-07-31 Automatic tympanometric testing means

Publications (1)

Publication Number Publication Date
DK325880A true DK325880A (da) 1981-02-01

Family

ID=22043129

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325880A DK325880A (da) 1979-07-31 1980-07-29 Apparat til tympanometri

Country Status (6)

Country Link
US (1) US4237905A (it)
JP (1) JPS5628741A (it)
CA (1) CA1136751A (it)
DK (1) DK325880A (it)
GB (1) GB2060881B (it)
IT (1) IT1143097B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117554B (it) * 1979-01-12 1986-02-17 Cselt Centro Studi Lab Telecom Sistema di misura dell impedenza acustica dell orecchio
DE3116346A1 (de) * 1980-05-01 1982-03-04 National Research Development Corp., London Vorrichtung zum messen des tonvolumens bzw. des volumendurchflusses, insbesondere im niedrigbereich von nanolitern pro sekunde
US4601295A (en) * 1982-03-16 1986-07-22 Teele John H Ear pathology diagnosis apparatus and method
JPS60184509U (ja) * 1984-02-03 1985-12-07 リオン株式会社 インピ−ダンスオ−ジオメ−タ
JPS60190302U (ja) * 1984-08-13 1985-12-17 株式会社　モリタ製作所 インピ−ダンスオ−デイオメ−タ
US5699809A (en) * 1985-11-17 1997-12-23 Mdi Instruments, Inc. Device and process for generating and measuring the shape of an acoustic reflectance curve of an ear
US4688582A (en) * 1986-03-06 1987-08-25 Welch Allyn, Inc. Portable hand-held tympanometer
GB8622671D0 (en) * 1986-09-19 1986-10-22 Marchbanks R J Intracranial fluid pressure monitoring
US4966160A (en) * 1986-10-02 1990-10-30 Virtual Corporation Acoustic admittance measuring apparatus with wide dynamic range and logarithmic output
GB8713116D0 (en) * 1987-06-04 1987-07-08 Kemp D T Hearing faculty testing
US4809708A (en) * 1987-08-12 1989-03-07 Nicolet Instrument Corporation Method and apparatus for real bar measurements
DK45889D0 (da) * 1989-02-01 1989-02-01 Medicoteknisk Inst Fremgangsmaade til hoereapparattilpasning
US5087245A (en) * 1989-03-13 1992-02-11 Ivac Corporation System and method for detecting abnormalities in intravascular infusion
DE4234782A1 (de) * 1992-10-15 1994-04-21 Hortmann Gmbh Vorrichtung zur Überprüfung des Hörvermögens
US5868682A (en) * 1995-01-26 1999-02-09 Mdi Instruments, Inc. Device and process for generating and measuring the shape of an acoustic reflectance curve of an ear
GB9513369D0 (en) * 1995-06-30 1995-09-06 Univ Leicester Testing change in pressure gradient across a membrane
AUPP030997A0 (en) * 1997-11-10 1997-12-04 Clift, Vaughan Intra aural integrated vital signs monitor
US7268466B2 (en) * 2002-01-10 2007-09-11 Steen Brabrand Rasmussen Piezo electric pump and device with such pump
US7258671B2 (en) * 2002-05-23 2007-08-21 Tympany, Inc. Wearable apparatus for conducting multiple diagnostic hearing tests
EP1865843A2 (en) 2005-03-16 2007-12-19 Sonicom, Inc. Test battery system and method for assessment of auditory function
DE102005017091B4 (de) * 2005-04-13 2007-10-31 Universität Rostock Vorrichtung und Verfahren zur Messung des Drucks im Mittelohr
US10085677B2 (en) * 2005-11-16 2018-10-02 Etymotic Research, Inc. System and method for performing a hearing screening
US8251925B2 (en) * 2007-12-31 2012-08-28 Personics Holdings Inc. Device and method for radial pressure determination
US7882928B2 (en) * 2008-06-26 2011-02-08 Welch Allyn, Inc. Acoustic measurement tip
JP2012090764A (ja) * 2010-10-27 2012-05-17 Rion Co Ltd ティンパノグラムの表示方法
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
KR102112546B1 (ko) * 2013-10-01 2020-05-19 삼성전자 주식회사 보청기 착용자의 귓속 기압 조정을 위한 장치 및 방법
US10136843B2 (en) * 2014-04-23 2018-11-27 Natus Medical Incorporated Audiologic test apparatus, system and related method
US10760566B2 (en) 2016-07-22 2020-09-01 Nocira, Llc Magnetically driven pressure generator
EP3585335B1 (en) 2017-02-27 2024-05-08 Nocira, LLC Ear pumps
US11272865B1 (en) * 2017-09-27 2022-03-15 Micro Audiometrics Corporation Audiometric probe including dual pressure transducer air system control
US11445942B2 (en) * 2018-06-01 2022-09-20 Otonexus Medical Technologies, Inc. Acoustic otoscope
JP2024520246A (ja) * 2021-05-25 2024-05-24 オトネクサス メディカル テクノロジーズ， インコーポレイテッド 自動化された空気圧耳鏡検査のための方法およびシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757769A (en) * 1971-11-01 1973-09-11 Grason Stadler Comp Inc Acoustic admittance testing apparatus
US3949735A (en) * 1974-08-20 1976-04-13 American Electromedics Corporation Method and apparatus for an ipsilateral reflex test
US4009707A (en) * 1975-07-29 1977-03-01 Teledyne Avionics, A Division Of Teledyne Industries Inc. Automatic acoustic impedance meter
US4002161A (en) * 1975-12-02 1977-01-11 American Electromedics Corporation Automatic means for tympanometric testing

Also Published As

Publication number Publication date
IT8049374A0 (it) 1980-07-29
CA1136751A (en) 1982-11-30
US4237905A (en) 1980-12-09
GB2060881B (en) 1983-11-09
GB2060881A (en) 1981-05-07
JPS5628741A (en) 1981-03-20
IT1143097B (it) 1986-10-22

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment