ATE551844T1 - Wandler für bioakustische signale - Google Patents

Wandler für bioakustische signale

Info

Publication number
ATE551844T1
ATE551844T1 AT03732253T AT03732253T ATE551844T1 AT E551844 T1 ATE551844 T1 AT E551844T1 AT 03732253 T AT03732253 T AT 03732253T AT 03732253 T AT03732253 T AT 03732253T AT E551844 T1 ATE551844 T1 AT E551844T1
Authority
AT
Austria
Prior art keywords
skin
transducer
noise
rear side
sensitive element
Prior art date
Application number
AT03732253T
Other languages
English (en)
Inventor
Knud Andersen
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of ATE551844T1 publication Critical patent/ATE551844T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT03732253T 2002-06-21 2003-06-23 Wandler für bioakustische signale ATE551844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200200962 2002-06-21
PCT/DK2003/000427 WO2004002191A1 (en) 2002-06-21 2003-06-23 A transducer for bioacoustic signals

Publications (1)

Publication Number Publication Date
ATE551844T1 true ATE551844T1 (de) 2012-04-15

Family

ID=29797006

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03732253T ATE551844T1 (de) 2002-06-21 2003-06-23 Wandler für bioakustische signale

Country Status (8)

Country Link
US (1) US7593534B2 (de)
EP (1) EP1552718B1 (de)
JP (1) JP4378280B2 (de)
KR (1) KR100991649B1 (de)
CN (1) CN100556202C (de)
AT (1) ATE551844T1 (de)
AU (1) AU2003239776A1 (de)
WO (1) WO2004002191A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005323114A1 (en) 2004-12-30 2006-07-13 3M Innovative Properties Company Stethoscope with frictional noise reduction
KR100706842B1 (ko) * 2005-08-09 2007-04-12 주식회사 비손하이테크 전자청진기용 헤드
US7998091B2 (en) * 2005-11-23 2011-08-16 3M Innovative Properties Company Weighted bioacoustic sensor and method of using same
US8024974B2 (en) * 2005-11-23 2011-09-27 3M Innovative Properties Company Cantilevered bioacoustic sensor and method using same
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US20080013747A1 (en) * 2006-06-30 2008-01-17 Bao Tran Digital stethoscope and monitoring instrument
WO2008056800A1 (en) * 2006-11-09 2008-05-15 Nec Corporation Piezoelectric speaker and electronic apparatus with piezoelectric speaker
EP2136712B1 (de) * 2007-03-23 2018-06-27 3M Innovative Properties Company Leistungsregelung für medizinische messvorrichtungen mit erfassung mehrerer sensorsignaleigenschaften
BRPI0808261A2 (pt) 2007-03-23 2014-07-08 3M Innovative Properties Co "biossensores eletrônicos modulares"
US20090030285A1 (en) * 2007-07-25 2009-01-29 Andersen Bjorn K Monitoring of use status and automatic power management in medical devices
US8145242B2 (en) * 2007-08-31 2012-03-27 At&T Intellectual Property I, L.P. Determining geographic zone
EP2323558A1 (de) * 2008-08-05 2011-05-25 Guardsman Scientific, Inc. System und verfahren zur behandlung eines patienten
US8876720B2 (en) * 2008-08-05 2014-11-04 Guardsman Scientific, Inc. Peripheral ultrasound device providing pivotal adjustment of an imaging mechanism about two axes
CN102475550A (zh) * 2010-11-24 2012-05-30 孙翠玲 振膜直接感振式电子听诊探头
BR112014027723A2 (pt) * 2012-05-11 2017-06-27 3M Innovative Properties Co sensor bioacústico com controle de vibração de ruído
TW201347728A (zh) * 2012-05-17 2013-12-01 Ind Tech Res Inst 生理訊號感測結構及包括所述生理訊號感測結構的聽診器及其製造方法
US8934637B2 (en) * 2012-12-03 2015-01-13 Elegant Medical LLC Electronic stethoscope
USD787684S1 (en) 2013-06-07 2017-05-23 Guardsman Scientific, Inc. Securing mechanism with a probe for a peripheral ultrasound device
USD787685S1 (en) 2013-06-07 2017-05-23 Guardsman Scientific, Inc. Probe for a peripheral ultrasound device
USD764064S1 (en) 2013-06-07 2016-08-16 Guardsman Scientific, Inc. Securing mechanism for a peripheral ultrasound device
WO2015065988A1 (en) * 2013-10-28 2015-05-07 Smith Clive L Stethoscope and electronic device structure
US9530433B2 (en) 2014-03-17 2016-12-27 Sharp Laboratories Of America, Inc. Voice activity detection for noise-canceling bioacoustic sensor
EP2928209A1 (de) 2014-04-02 2015-10-07 MyoDynamik ApS System zur Erfassung von tondarstellenden Daten in einem menschlichen oder tierischen Körper
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9621973B2 (en) * 2014-09-22 2017-04-11 Samsung Electronics Company, Ltd Wearable audio device
EP3031394A1 (de) 2014-12-11 2016-06-15 MyoDynamik ApS Beurteilung der physischen Fitness eines Tieres oder eines Menschen
WO2016137798A1 (en) * 2015-02-23 2016-09-01 The Boston Consulting Group, Inc. Physiological monitoring device
JP6832628B2 (ja) * 2016-03-23 2021-02-24 パイオニア株式会社 生体音聴診装置
WO2017165604A1 (en) * 2016-03-25 2017-09-28 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
JP6827271B2 (ja) * 2016-03-28 2021-02-10 パイオニア株式会社 生体音取得装置
JP2018102849A (ja) * 2016-12-28 2018-07-05 オムロンヘルスケア株式会社 生体音測定装置
CN107432751A (zh) * 2017-06-05 2017-12-05 广东工业大学 共振频率可调节的听诊采集头
WO2019017378A1 (ja) * 2017-07-20 2019-01-24 パイオニア株式会社 生体音取得装置
EP3691532A2 (de) 2017-10-04 2020-08-12 Ausculsciences, Inc. Auskultatorischer schall- oder schwingungssensor
US20220386984A1 (en) * 2019-10-29 2022-12-08 Respiri Limited Apparatus for detecting breath sounds
US20210321973A1 (en) * 2020-04-17 2021-10-21 Stratoscientific, Inc. Electronic acoustic collection system
WO2024154770A1 (ja) * 2023-01-18 2024-07-25 京セラ株式会社 波形取得装置、表示装置、及び推定装置
JP7699783B2 (ja) * 2023-04-21 2025-06-30 硅系半導体科技有限公司 電子聴診器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518001Y2 (de) 1974-01-16 1980-04-25
US5539831A (en) * 1993-08-16 1996-07-23 The University Of Mississippi Active noise control stethoscope
US5492129A (en) * 1993-12-03 1996-02-20 Greenberger; Hal Noise-reducing stethoscope
CN2195322Y (zh) * 1994-06-22 1995-04-26 曹友生 换能器治疗仪
US5467775A (en) 1995-03-17 1995-11-21 University Research Engineers & Associates Modular auscultation sensor and telemetry system
US5909495A (en) 1996-11-05 1999-06-01 Andrea Electronics Corporation Noise canceling improvement to stethoscope
US6028942A (en) * 1997-02-20 2000-02-22 Greenberger; Hal P. Stethoscope with reduced susceptibility to interference from ambient noise
US5883339A (en) * 1997-03-31 1999-03-16 Greenberger; Hal Vibration isolation mount for a stethoscope chestpiece, and methods of using same
US6912287B1 (en) * 1998-03-18 2005-06-28 Nippon Telegraph And Telephone Corporation Wearable communication device
DE69935057T2 (de) * 1998-05-15 2007-11-22 Koninklijke Philips Electronics N.V. Gerät zum gebrauch am ohr oder entfernt vom ohr
JP2003516648A (ja) * 1999-07-23 2003-05-13 デジタル ソニックス，リミティド ライアビリティー カンパニー フラットパネル・スピーカー

Also Published As

Publication number Publication date
US20050232434A1 (en) 2005-10-20
AU2003239776A1 (en) 2004-01-06
CN100556202C (zh) 2009-10-28
EP1552718B1 (de) 2012-03-28
US7593534B2 (en) 2009-09-22
KR100991649B1 (ko) 2010-11-02
CN1679372A (zh) 2005-10-05
JP4378280B2 (ja) 2009-12-02
EP1552718A1 (de) 2005-07-13
JP2005534360A (ja) 2005-11-17
KR20050010957A (ko) 2005-01-28
WO2004002191A1 (en) 2003-12-31

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