JP7779440B2 - 生体音センサ - Google Patents

生体音センサ

Info

Publication number
JP7779440B2
JP7779440B2 JP2025508162A JP2025508162A JP7779440B2 JP 7779440 B2 JP7779440 B2 JP 7779440B2 JP 2025508162 A JP2025508162 A JP 2025508162A JP 2025508162 A JP2025508162 A JP 2025508162A JP 7779440 B2 JP7779440 B2 JP 7779440B2
Authority
JP
Japan
Prior art keywords
housing
diaphragm
contact surface
sound sensor
plate
Prior art date
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.)
Active
Application number
JP2025508162A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024195283A5 (https=
JPWO2024195283A1 (https=
Inventor
滉平 菅原
博文 渡辺
浩之 小松
貴敏 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2024195283A1 publication Critical patent/JPWO2024195283A1/ja
Publication of JPWO2024195283A5 publication Critical patent/JPWO2024195283A5/ja
Application granted granted Critical
Publication of JP7779440B2 publication Critical patent/JP7779440B2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—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
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors

Landscapes

  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2025508162A 2023-03-22 2024-01-24 生体音センサ Active JP7779440B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023045272 2023-03-22
JP2023045272 2023-03-22
PCT/JP2024/002120 WO2024195283A1 (ja) 2023-03-22 2024-01-24 生体音センサ

Publications (3)

Publication Number Publication Date
JPWO2024195283A1 JPWO2024195283A1 (https=) 2024-09-26
JPWO2024195283A5 JPWO2024195283A5 (https=) 2025-11-06
JP7779440B2 true JP7779440B2 (ja) 2025-12-03

Family

ID=92841284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025508162A Active JP7779440B2 (ja) 2023-03-22 2024-01-24 生体音センサ

Country Status (3)

Country Link
US (1) US20260007383A1 (https=)
JP (1) JP7779440B2 (https=)
WO (1) WO2024195283A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005067340A1 (ja) 2004-01-09 2005-07-21 Asahi Kasei Kabushiki Kaisha 体内伝導音マイクロフォン、信号処理装置、コミュニケーションインタフェースシステム、採音方法
JP2012179408A (ja) 2004-12-30 2012-09-20 Three M Innovative Properties Co 摩擦音を低減した聴診器
US20190083038A1 (en) 2017-09-19 2019-03-21 Ausculsciences, Inc. System and method for detecting decoupling of an auscultatory sound sensor from a test-subject
WO2021106865A1 (ja) 2019-11-29 2021-06-03 株式会社村田製作所 生体音響センサおよびそれを備えた聴診器
WO2022091356A1 (ja) 2020-10-30 2022-05-05 学校法人日本大学 関節から得られる音響情報を関節状態の指標とする方法およびシステム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4071581B2 (ja) * 2001-09-06 2008-04-02 東京エレクトロン株式会社 静電容量検出回路、静電容量検出装置及びマイクロホン装置
US20070041273A1 (en) * 2005-06-21 2007-02-22 Shertukde Hemchandra M Acoustic sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005067340A1 (ja) 2004-01-09 2005-07-21 Asahi Kasei Kabushiki Kaisha 体内伝導音マイクロフォン、信号処理装置、コミュニケーションインタフェースシステム、採音方法
JP2012179408A (ja) 2004-12-30 2012-09-20 Three M Innovative Properties Co 摩擦音を低減した聴診器
US20190083038A1 (en) 2017-09-19 2019-03-21 Ausculsciences, Inc. System and method for detecting decoupling of an auscultatory sound sensor from a test-subject
WO2021106865A1 (ja) 2019-11-29 2021-06-03 株式会社村田製作所 生体音響センサおよびそれを備えた聴診器
WO2022091356A1 (ja) 2020-10-30 2022-05-05 学校法人日本大学 関節から得られる音響情報を関節状態の指標とする方法およびシステム

Also Published As

Publication number Publication date
US20260007383A1 (en) 2026-01-08
WO2024195283A1 (ja) 2024-09-26
JPWO2024195283A1 (https=) 2024-09-26

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