DK0764003T3 - System og fremgangsmåde til måling af akustisk refleksionskoefficient - Google Patents
System og fremgangsmåde til måling af akustisk refleksionskoefficientInfo
- Publication number
- DK0764003T3 DK0764003T3 DK95922874T DK95922874T DK0764003T3 DK 0764003 T3 DK0764003 T3 DK 0764003T3 DK 95922874 T DK95922874 T DK 95922874T DK 95922874 T DK95922874 T DK 95922874T DK 0764003 T3 DK0764003 T3 DK 0764003T3
- Authority
- DK
- Denmark
- Prior art keywords
- reflection coefficient
- acoustic reflection
- measuring acoustic
- measuring
- coefficient
- Prior art date
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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H15/00—Measuring mechanical or acoustic impedance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02491—Materials with nonlinear acoustic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02872—Pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/92—Computer assisted medical diagnostics
- Y10S128/925—Neural network
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Acoustics & Sound (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Otolaryngology (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25431194A | 1994-06-06 | 1994-06-06 | |
PCT/US1995/006259 WO1995033405A1 (en) | 1994-06-06 | 1995-06-06 | System and method for measuring acoustic reflectance |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0764003T3 true DK0764003T3 (da) | 2002-02-11 |
Family
ID=22963788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95922874T DK0764003T3 (da) | 1994-06-06 | 1995-06-06 | System og fremgangsmåde til måling af akustisk refleksionskoefficient |
Country Status (8)
Country | Link |
---|---|
US (2) | US5651371A (da) |
EP (1) | EP0764003B1 (da) |
JP (1) | JPH10504201A (da) |
AU (1) | AU2761295A (da) |
CA (1) | CA2191442C (da) |
DE (1) | DE69523306T2 (da) |
DK (1) | DK0764003T3 (da) |
WO (1) | WO1995033405A1 (da) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DK174851B1 (da) * | 1993-12-10 | 2003-12-22 | Madsen Electronics As | Oto-akustisk emissions-analysator |
US5792072A (en) * | 1994-06-06 | 1998-08-11 | University Of Washington | System and method for measuring acoustic reflectance |
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 |
US5792073A (en) * | 1996-01-23 | 1998-08-11 | Boys Town National Research Hospital | System and method for acoustic response measurement in the ear canal |
US5885225A (en) * | 1996-01-23 | 1999-03-23 | Boys Town National Research Hospital | System and method for the measurement of evoked otoacoustic emissions |
US6050950A (en) | 1996-12-18 | 2000-04-18 | Aurora Holdings, Llc | Passive/non-invasive systemic and pulmonary blood pressure measurement |
US5999856A (en) * | 1997-02-21 | 1999-12-07 | St. Croix Medical, Inc. | Implantable hearing assistance system with calibration and auditory response testing |
US6134329A (en) * | 1997-09-05 | 2000-10-17 | House Ear Institute | Method of measuring and preventing unstable feedback in hearing aids |
US5919143A (en) * | 1998-01-12 | 1999-07-06 | Mdi Instruments, Inc. | Apparatus and method for analysis of acoustic reflectance and thermal radiation of an ear |
US5902252A (en) | 1998-01-23 | 1999-05-11 | Mdi Instruments, Inc. | Device and process for measuring acoustic reflectance |
FI981990A (fi) * | 1998-09-15 | 2000-03-16 | Nokia Networks Oy | Mittausmenetelmä ja mittauslaite |
US6110126A (en) * | 1998-12-17 | 2000-08-29 | Zoth; Peter | Audiological screening method and apparatus |
US6231521B1 (en) * | 1998-12-17 | 2001-05-15 | Peter Zoth | Audiological screening method and apparatus |
US6916291B2 (en) * | 2001-02-07 | 2005-07-12 | East Carolina University | Systems, methods and products for diagnostic hearing assessments distributed via the use of a computer network |
US20030171655A1 (en) * | 2002-03-08 | 2003-09-11 | Newman Richard W. | Combination otoscope |
AUPS322702A0 (en) * | 2002-06-28 | 2002-07-18 | Cochlear Limited | Cochlear implant electrode array |
US8244365B2 (en) * | 2004-05-10 | 2012-08-14 | Cochlear Limited | Simultaneous delivery of electrical and acoustical stimulation in a hearing prosthesis |
US8086319B2 (en) * | 2004-05-10 | 2011-12-27 | Cochlear Limited | Cochlear implant fitting |
WO2006101935A2 (en) | 2005-03-16 | 2006-09-28 | Sonicom, Inc. | Test battery system and method for assessment of auditory function |
KR100842618B1 (ko) * | 2005-11-01 | 2008-06-30 | 삼성전자주식회사 | 음악 파일 재생 방법 및 장치 |
US20070195963A1 (en) * | 2006-02-21 | 2007-08-23 | Nokia Corporation | Measuring ear biometrics for sound optimization |
US20070244411A1 (en) * | 2006-04-03 | 2007-10-18 | Mimosa Acoustics, Inc. | Method and system for monitoring intracranial pressure |
US8103354B2 (en) * | 2006-07-17 | 2012-01-24 | Advanced Bionics, Llc | Systems and methods for determining a threshold current level required to evoke a stapedial muscle reflex |
US7925355B2 (en) * | 2006-07-17 | 2011-04-12 | Advanced Bionics, Llc | Systems and methods for determining a threshold current level required to evoke a stapedial muscle reflex |
US8239190B2 (en) * | 2006-08-22 | 2012-08-07 | Qualcomm Incorporated | Time-warping frames of wideband vocoder |
FR2911060B1 (fr) * | 2007-01-08 | 2009-09-18 | Univ D Auvergne Clermont 1 Eta | Procede non invasif de detection d'un parametre electrique dependant de la pression intralabyrinthique (pil) chez un sujet. |
WO2008097904A2 (en) * | 2007-02-02 | 2008-08-14 | Personics Holdings Inc. | Method and device for evaluating auditory health |
EP1972359B1 (en) * | 2007-03-20 | 2015-01-28 | Cochlear Limited | Securing an implanted medical device in a patient |
DE102007031677B4 (de) * | 2007-07-06 | 2010-05-20 | Sda Software Design Ahnert Gmbh | Verfahren und Vorrichtung zum Ermitteln einer raumakustischen Impulsantwort in der Zeitdomäne |
US7886869B2 (en) * | 2007-09-27 | 2011-02-15 | Kevin Bastyr | Acoustic waveguide mode controlling |
FI20080316A0 (fi) | 2008-04-24 | 2008-04-24 | Oulun Seudun Ammattikorkeakoul | Reflektrometri |
US10368785B2 (en) | 2008-10-24 | 2019-08-06 | East Carolina University | In-ear hearing test probe devices and methods and systems using same |
US8839657B2 (en) | 2011-05-19 | 2014-09-23 | Northwestern University | Calibration system and method for acoustic probes |
US9191761B2 (en) * | 2012-01-30 | 2015-11-17 | Etymotic Research, Inc. | Hearing testing probe with integrated temperature and humidity sensors and active temperature control |
DE202014007063U1 (de) | 2014-08-29 | 2014-10-13 | Path Medical Gmbh | Vorrichtung mit einer Zahnradpumpe zur audiologischen Tympanometrie |
US10091595B2 (en) | 2015-06-12 | 2018-10-02 | Interacoustics A/S | Correction of analytical impedances in acoustic thevenin calibration of diagnostic probes and hearing aids |
DK3240308T3 (da) * | 2016-04-29 | 2020-01-27 | Interacoustics As | Mikrofonkalibreringskompensation fra kobleroverføringsfunktion |
WO2018013549A1 (en) * | 2016-07-11 | 2018-01-18 | Steve Skillings | Musical activity monitor |
RU2750093C2 (ru) | 2016-08-26 | 2021-06-22 | Интеракустикс А/С | Компенсация на месте при акустических измерениях |
EP4374777A3 (en) * | 2018-07-26 | 2024-08-21 | Interacoustics A/S | Device and method for detecting and compensating for an oblique ear probe insertion |
US20210186426A1 (en) * | 2018-09-07 | 2021-06-24 | University Of Washington | System and method for detection of middle ear fluids |
WO2020174682A1 (ja) * | 2019-02-28 | 2020-09-03 | 日本電気株式会社 | 属性推定装置、属性推定方法、及びコンピュータ読み取り可能な記録媒体 |
DE102019008203B3 (de) * | 2019-11-23 | 2021-03-25 | Hochschule für Musik Detmold | Vorrichtung und Verfahren zur Impedanzmessung bei Blasinstrumenten |
CN113740438B (zh) * | 2020-05-27 | 2022-08-09 | 比亚迪股份有限公司 | 声学系数测试装置及测试方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1522031A (en) * | 1975-07-24 | 1978-08-23 | Bennett M | Electroacoustic impedance bridges |
CA1146659A (en) * | 1978-02-10 | 1983-05-17 | David T. Kemp | Hearing faculty testing and apparatus therefor |
IT1117554B (it) * | 1979-01-12 | 1986-02-17 | Cselt Centro Studi Lab Telecom | Sistema di misura dell impedenza acustica dell orecchio |
US4459996A (en) * | 1982-03-16 | 1984-07-17 | Teele John H | Ear pathology diagnosis apparatus and method |
US4601295A (en) * | 1982-03-16 | 1986-07-22 | Teele John H | Ear pathology diagnosis apparatus and method |
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 |
US5105822A (en) * | 1988-02-16 | 1992-04-21 | Sensimetrics Corporation | Apparatus for and method of performing high frequency audiometry |
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 |
-
1995
- 1995-05-26 US US08/453,075 patent/US5651371A/en not_active Expired - Lifetime
- 1995-05-26 US US08/450,870 patent/US5594174A/en not_active Expired - Lifetime
- 1995-06-06 EP EP95922874A patent/EP0764003B1/en not_active Expired - Lifetime
- 1995-06-06 DE DE69523306T patent/DE69523306T2/de not_active Expired - Lifetime
- 1995-06-06 JP JP8500942A patent/JPH10504201A/ja active Pending
- 1995-06-06 WO PCT/US1995/006259 patent/WO1995033405A1/en active IP Right Grant
- 1995-06-06 CA CA002191442A patent/CA2191442C/en not_active Expired - Lifetime
- 1995-06-06 DK DK95922874T patent/DK0764003T3/da active
- 1995-06-06 AU AU27612/95A patent/AU2761295A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2191442A1 (en) | 1995-12-14 |
WO1995033405A1 (en) | 1995-12-14 |
AU2761295A (en) | 1996-01-04 |
CA2191442C (en) | 1999-11-16 |
EP0764003A1 (en) | 1997-03-26 |
DE69523306D1 (de) | 2001-11-22 |
DE69523306T2 (de) | 2002-07-11 |
US5594174A (en) | 1997-01-14 |
EP0764003B1 (en) | 2001-10-17 |
JPH10504201A (ja) | 1998-04-28 |
US5651371A (en) | 1997-07-29 |
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