JPWO2021020203A1 - - Google Patents

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Publication number
JPWO2021020203A1
JPWO2021020203A1 JP2021536962A JP2021536962A JPWO2021020203A1 JP WO2021020203 A1 JPWO2021020203 A1 JP WO2021020203A1 JP 2021536962 A JP2021536962 A JP 2021536962A JP 2021536962 A JP2021536962 A JP 2021536962A JP WO2021020203 A1 JPWO2021020203 A1 JP WO2021020203A1
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
JP2021536962A
Other languages
Japanese (ja)
Other versions
JP7242863B2 (ja
JPWO2021020203A5 (https=
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.)
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Publication of JPWO2021020203A1 publication Critical patent/JPWO2021020203A1/ja
Publication of JPWO2021020203A5 publication Critical patent/JPWO2021020203A5/ja
Application granted granted Critical
Publication of JP7242863B2 publication Critical patent/JP7242863B2/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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/33—Heart-related electrical modalities, e.g. electrocardiography [ECG] specially adapted for cooperation with other devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7405—Details of notification to user or communication with user or patient; User input means using sound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/067—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • 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
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2021536962A 2019-07-26 2020-07-20 聴診器 Active JP7242863B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019138272 2019-07-26
JP2019138272 2019-07-26
PCT/JP2020/028081 WO2021020203A1 (ja) 2019-07-26 2020-07-20 聴診器

Publications (3)

Publication Number Publication Date
JPWO2021020203A1 true JPWO2021020203A1 (https=) 2021-02-04
JPWO2021020203A5 JPWO2021020203A5 (https=) 2022-04-18
JP7242863B2 JP7242863B2 (ja) 2023-03-20

Family

ID=74230297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021536962A Active JP7242863B2 (ja) 2019-07-26 2020-07-20 聴診器

Country Status (6)

Country Link
US (1) US20220142602A1 (https=)
EP (1) EP4005488A4 (https=)
JP (1) JP7242863B2 (https=)
CN (1) CN114206221A (https=)
TW (1) TW202114599A (https=)
WO (1) WO2021020203A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020137212A1 (ja) * 2018-12-26 2020-07-02 富士フイルム株式会社 聴診器および電子聴診装置
CN116867438A (zh) * 2021-02-26 2023-10-10 富士胶片株式会社 电子听诊器
USD1068081S1 (en) * 2023-04-26 2025-03-25 Eko Health, Inc. Chestpiece
USD1080869S1 (en) * 2023-04-26 2025-06-24 Eko Health, Inc. Chestpiece
USD1069113S1 (en) * 2023-04-26 2025-04-01 Eko Health, Inc. Chestpiece

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04500317A (ja) * 1988-03-23 1992-01-23 クリッパート、ドン・エイチ 音響増幅型聴診器
JPH10300594A (ja) * 1997-04-21 1998-11-13 Olympus Optical Co Ltd 触覚センサ
JP2004298619A (ja) * 2003-03-20 2004-10-28 Seiko Instruments Inc センサデバイスの劣化検出装置、劣化検出方法および劣化検出システム
WO2007046504A1 (ja) * 2005-10-21 2007-04-26 Yamaguchi University 聴診心音信号の処理方法及び聴診装置
JP2014124412A (ja) * 2012-12-27 2014-07-07 Jvc Kenwood Corp 生体音集音装置、及び生体音集音装置を備える電子聴診装置
CN107456244A (zh) * 2017-09-15 2017-12-12 清华大学 肠鸣音采集装置
WO2018020887A1 (ja) * 2016-07-27 2018-02-01 富士フイルム株式会社 ピックアップセンサおよび生体センサ
US20180243794A1 (en) * 2017-02-24 2018-08-30 Sensus Spectrum, Llc Ultrasonic device including acoustically matched regions therein
US20190069873A1 (en) * 2017-09-06 2019-03-07 Ryan J. Copt Auscultation of a body

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990028685A (ko) * 1995-07-06 1999-04-15 프레들린 보에쎌,페로이 칼린 전자 청진기
JP5603789B2 (ja) 2011-01-26 2014-10-08 旭化成株式会社 体内音取得装置、及び、それを備えた電子聴診器
JP2014233688A (ja) 2013-06-04 2014-12-15 東洋紡株式会社 エレクトレットフィルター
JP6675897B2 (ja) 2015-03-24 2020-04-08 Ｊｒｃｓ株式会社 電子聴診器
JP6520470B2 (ja) 2015-06-29 2019-05-29 富士通株式会社 フィルム型圧力センサ及びその製造方法
DE112016004292B4 (de) * 2015-10-21 2019-03-07 Fujifilm Corporation Video-Audio-System
JP6915367B2 (ja) 2017-04-28 2021-08-04 住友電気工業株式会社 発電デバイス
JP6660410B2 (ja) 2018-02-14 2020-03-11 株式会社Ｓｕｂａｒｕ パージシステムの故障診断装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04500317A (ja) * 1988-03-23 1992-01-23 クリッパート、ドン・エイチ 音響増幅型聴診器
JPH10300594A (ja) * 1997-04-21 1998-11-13 Olympus Optical Co Ltd 触覚センサ
JP2004298619A (ja) * 2003-03-20 2004-10-28 Seiko Instruments Inc センサデバイスの劣化検出装置、劣化検出方法および劣化検出システム
WO2007046504A1 (ja) * 2005-10-21 2007-04-26 Yamaguchi University 聴診心音信号の処理方法及び聴診装置
JP2014124412A (ja) * 2012-12-27 2014-07-07 Jvc Kenwood Corp 生体音集音装置、及び生体音集音装置を備える電子聴診装置
WO2018020887A1 (ja) * 2016-07-27 2018-02-01 富士フイルム株式会社 ピックアップセンサおよび生体センサ
US20180243794A1 (en) * 2017-02-24 2018-08-30 Sensus Spectrum, Llc Ultrasonic device including acoustically matched regions therein
US20190069873A1 (en) * 2017-09-06 2019-03-07 Ryan J. Copt Auscultation of a body
CN107456244A (zh) * 2017-09-15 2017-12-12 清华大学 肠鸣音采集装置

Also Published As

Publication number Publication date
WO2021020203A1 (ja) 2021-02-04
EP4005488A4 (en) 2022-08-24
EP4005488A1 (en) 2022-06-01
JP7242863B2 (ja) 2023-03-20
TW202114599A (zh) 2021-04-16
CN114206221A (zh) 2022-03-18
US20220142602A1 (en) 2022-05-12

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