JP7555964B2 - 音検出システム及び情報処理装置 - Google Patents

音検出システム及び情報処理装置 Download PDF

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Publication number
JP7555964B2
JP7555964B2 JP2021567142A JP2021567142A JP7555964B2 JP 7555964 B2 JP7555964 B2 JP 7555964B2 JP 2021567142 A JP2021567142 A JP 2021567142A JP 2021567142 A JP2021567142 A JP 2021567142A JP 7555964 B2 JP7555964 B2 JP 7555964B2
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Japan
Prior art keywords
sound
microphones
detection system
control unit
sound detection
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JP2021567142A
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English (en)
Japanese (ja)
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JPWO2021131585A1 (https=
Inventor
和広 山田
能行 羽生
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Terumo Corp
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Terumo Corp
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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/026—Stethoscopes comprising more than one sound collector
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • 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
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2021567142A 2019-12-27 2020-12-03 音検出システム及び情報処理装置 Active JP7555964B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019239343 2019-12-27
JP2019239343 2019-12-27
PCT/JP2020/045125 WO2021131585A1 (ja) 2019-12-27 2020-12-03 音検出システム及び情報処理装置

Publications (2)

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JPWO2021131585A1 JPWO2021131585A1 (https=) 2021-07-01
JP7555964B2 true JP7555964B2 (ja) 2024-09-25

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JP2021567142A Active JP7555964B2 (ja) 2019-12-27 2020-12-03 音検出システム及び情報処理装置

Country Status (5)

Country Link
US (1) US12533103B2 (https=)
EP (1) EP4079228B1 (https=)
JP (1) JP7555964B2 (https=)
CN (1) CN114845641B (https=)
WO (1) WO2021131585A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023189443A1 (ja) * 2022-03-28 2023-10-05 テルモ株式会社 生体音測定装置、生体音測定方法、及びプログラム
TR2022009553A2 (tr) * 2022-06-09 2023-12-21 Boğazi̇çi̇ Üni̇versi̇tesi̇ Gürültü azaltma terti̇batli oskültasyon si̇stemi̇ ve tekni̇ği̇

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008528112A (ja) 2005-01-20 2008-07-31 メッドスキャンソニックス・インコーポレイテッド 冠状動脈内の異常の音響診断用装置
JP2009188617A (ja) 2008-02-05 2009-08-20 Yamaha Corp 収音装置
EP2238910A1 (en) 2009-04-08 2010-10-13 Alcatel Lucent Monitoring device
JP2011514199A (ja) 2008-03-04 2011-05-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 体の音の非侵襲的分析
US20110137209A1 (en) 2009-11-04 2011-06-09 Lahiji Rosa R Microphone arrays for listening to internal organs of the body
JP2015130904A (ja) 2014-01-09 2015-07-23 株式会社日立メディコ 診察支援システム及び診察支援方法
JP2016007417A (ja) 2014-06-25 2016-01-18 株式会社東芝 睡眠センサ
JP2018044774A (ja) 2016-09-12 2018-03-22 マイクロコントロールシステムズ株式会社 振動発生体の状態を推定するシステム、装置、プログラム及び方法
JP2019521756A (ja) 2016-06-15 2019-08-08 シーヴイアール グローバル インコーポレイテッド 流体流動血管内の閉塞を検出する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8475396B2 (en) * 2011-02-11 2013-07-02 AventuSoft, LLC Method and system of an acoustic scene analyzer for body sounds
JP6611474B2 (ja) 2015-06-01 2019-11-27 クラリオン株式会社 集音装置、及び集音装置の制御方法
US20170209115A1 (en) * 2016-01-25 2017-07-27 Quattro Folia Oy Method and system of separating and locating a plurality of acoustic signal sources in a human body
JP6670224B2 (ja) * 2016-11-14 2020-03-18 株式会社日立製作所 音声信号処理システム
JP2019010436A (ja) 2017-06-30 2019-01-24 ヤマハ株式会社 生体センサおよび生体センサの信号取得方法
US20190117165A1 (en) * 2017-10-20 2019-04-25 Jikang ZENG Coronary artery disease detection signal processing system and method
WO2019152819A1 (en) * 2018-02-01 2019-08-08 Nasry Samer Home medical examination system and garment
US11717253B2 (en) * 2019-11-22 2023-08-08 Richard D. Jones Systems and methods for recording and/or monitoring heart activity

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008528112A (ja) 2005-01-20 2008-07-31 メッドスキャンソニックス・インコーポレイテッド 冠状動脈内の異常の音響診断用装置
JP2009188617A (ja) 2008-02-05 2009-08-20 Yamaha Corp 収音装置
JP2011514199A (ja) 2008-03-04 2011-05-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 体の音の非侵襲的分析
EP2238910A1 (en) 2009-04-08 2010-10-13 Alcatel Lucent Monitoring device
US20110137209A1 (en) 2009-11-04 2011-06-09 Lahiji Rosa R Microphone arrays for listening to internal organs of the body
JP2015130904A (ja) 2014-01-09 2015-07-23 株式会社日立メディコ 診察支援システム及び診察支援方法
JP2016007417A (ja) 2014-06-25 2016-01-18 株式会社東芝 睡眠センサ
JP2019521756A (ja) 2016-06-15 2019-08-08 シーヴイアール グローバル インコーポレイテッド 流体流動血管内の閉塞を検出する方法
JP2018044774A (ja) 2016-09-12 2018-03-22 マイクロコントロールシステムズ株式会社 振動発生体の状態を推定するシステム、装置、プログラム及び方法

Also Published As

Publication number Publication date
US12533103B2 (en) 2026-01-27
WO2021131585A1 (ja) 2021-07-01
EP4079228B1 (en) 2024-05-15
CN114845641A (zh) 2022-08-02
EP4079228A1 (en) 2022-10-26
US20220354450A1 (en) 2022-11-10
EP4079228A4 (en) 2023-01-25
JPWO2021131585A1 (https=) 2021-07-01
CN114845641B (zh) 2025-08-08

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