JPWO2021131585A1 - - Google Patents

Info

Publication number
JPWO2021131585A1
JPWO2021131585A1 JP2021567142A JP2021567142A JPWO2021131585A1 JP WO2021131585 A1 JPWO2021131585 A1 JP WO2021131585A1 JP 2021567142 A JP2021567142 A JP 2021567142A JP 2021567142 A JP2021567142 A JP 2021567142A JP WO2021131585 A1 JPWO2021131585 A1 JP WO2021131585A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021567142A
Other languages
Japanese (ja)
Other versions
JP7555964B2 (ja
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 filed Critical
Publication of JPWO2021131585A1 publication Critical patent/JPWO2021131585A1/ja
Application granted granted Critical
Publication of JP7555964B2 publication Critical patent/JP7555964B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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

Landscapes

  • 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)

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

Family

ID=76573922

Family Applications (1)

Application Number Title Priority Date Filing Date
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
JP7555964B2 (ja) 2024-09-25
EP4079228A4 (en) 2023-01-25
CN114845641B (zh) 2025-08-08

Similar Documents

Publication Publication Date Title
BR112019017762A2 (https=)
BR112021017339A2 (https=)
BR112021018450A2 (https=)
BR112021017637A2 (https=)
BR112021017892A2 (https=)
BR112021017782A2 (https=)
BR112021016821A2 (https=)
BR112021017939A2 (https=)
BR112021017738A2 (https=)
BR112021016996A2 (https=)
BR112021008711A2 (https=)
BR112019016141A2 (https=)
BR112021017728A2 (https=)
AU2020104490A5 (https=)
BR112021013944A2 (https=)
BR112021018452A2 (https=)
BR112021017703A2 (https=)
BR112021018102A2 (https=)
BR112019016142A2 (https=)
BR112019016138A2 (https=)
BR112021017732A2 (https=)
BR112021017234A2 (https=)
BR112021017355A2 (https=)
BR112021018168A2 (https=)
BR112021018093A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230913

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240813

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240911

R150 Certificate of patent or registration of utility model

Ref document number: 7555964

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150