JP4035635B2 - 理想ベルモードと理想振動板モードとを備える電子聴診器 - Google Patents

理想ベルモードと理想振動板モードとを備える電子聴診器 Download PDF

Info

Publication number
JP4035635B2
JP4035635B2 JP52046997A JP52046997A JP4035635B2 JP 4035635 B2 JP4035635 B2 JP 4035635B2 JP 52046997 A JP52046997 A JP 52046997A JP 52046997 A JP52046997 A JP 52046997A JP 4035635 B2 JP4035635 B2 JP 4035635B2
Authority
JP
Japan
Prior art keywords
mode
passband
stethoscope
sound
gain
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.)
Expired - Fee Related
Application number
JP52046997A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000501953A (ja
JP2000501953A5 (enExample
Inventor
ダイケン，アラン，ピー．
ダフレスネ，ジョエル，アール．
ハルス，ダニエル，ブイ．
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.)
3M Co
Original Assignee
3M 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 Co filed Critical 3M Co
Publication of JP2000501953A publication Critical patent/JP2000501953A/ja
Publication of JP2000501953A5 publication Critical patent/JP2000501953A5/ja
Application granted granted Critical
Publication of JP4035635B2 publication Critical patent/JP4035635B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
JP52046997A 1995-11-27 1996-10-22 理想ベルモードと理想振動板モードとを備える電子聴診器 Expired - Fee Related JP4035635B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/563,186 US6026170A (en) 1995-11-27 1995-11-27 Electronic stethoscope with idealized bell and idealized diaphragm modes
US08/563,186 1995-11-27
PCT/US1996/016936 WO1997019640A1 (en) 1995-11-27 1996-10-22 Electronic stethoscope with idealized bell and idealized diaphragm modes

Publications (3)

Publication Number Publication Date
JP2000501953A JP2000501953A (ja) 2000-02-22
JP2000501953A5 JP2000501953A5 (enExample) 2004-10-21
JP4035635B2 true JP4035635B2 (ja) 2008-01-23

Family

ID=24249461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52046997A Expired - Fee Related JP4035635B2 (ja) 1995-11-27 1996-10-22 理想ベルモードと理想振動板モードとを備える電子聴診器

Country Status (8)

Country Link
US (1) US6026170A (enExample)
EP (1) EP0863721B1 (enExample)
JP (1) JP4035635B2 (enExample)
AU (1) AU710295B2 (enExample)
CA (1) CA2236961C (enExample)
DE (1) DE69607765T2 (enExample)
DK (1) DK0863721T3 (enExample)
WO (1) WO1997019640A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006638B1 (en) * 1994-08-30 2006-02-28 Bang & Olufsen Technology A/S Electronic stethoscope
NO300250B1 (no) * 1995-02-09 1997-04-28 Meditron As Apparat for å lytte på kroppslyd
NO304870B1 (no) * 1995-11-16 1999-02-22 Meditron As Lyttehode for elektronisk stetoskop
FR2767468B1 (fr) * 1997-09-18 1999-10-22 Jean Louis Burdeau Stethoscope electronique
USD445184S1 (en) 1998-02-25 2001-07-17 Meditron As Electronic stethoscope
US7130429B1 (en) 1998-04-08 2006-10-31 Bang & Olufsen Technology A/S Method and an apparatus for processing auscultation signals
US6878117B1 (en) 1999-09-29 2005-04-12 Zargis Medical Corp. Handheld sensor for acoustic data acquisition
CA2382786A1 (en) * 2001-04-30 2002-10-30 The Government Of The United States Of America, As Represented By The Se Cretary, Department Of Health And Human Services, Centers For Disease Co Auscultatory training system
US6691821B2 (en) 2001-09-07 2004-02-17 3M Innovative Properties Company Customizable spilt stem stethoscope and a method for providing same
KR20030065228A (ko) * 2002-01-31 2003-08-06 김종수 청진음향신호를 표시하는 출력시스템
US6810125B2 (en) * 2002-02-04 2004-10-26 Sabine, Inc. Microphone emulation
USD477405S1 (en) 2002-06-21 2003-07-15 George Sommerfeld Electronic stethoscope chestpiece
USD477874S1 (en) 2002-06-21 2003-07-29 George Sommerfeld Electronic stethoscope
US20040037429A1 (en) * 2002-08-23 2004-02-26 Candioty Victor A. Stethoscope
US20040096069A1 (en) * 2002-11-14 2004-05-20 Jen-Chien Chien Electronic stethoscope
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
JP2008049111A (ja) * 2006-07-27 2008-03-06 Kiyoto Torisawa 補聴機能付聴診器
US7991165B2 (en) * 2006-10-04 2011-08-02 The United States Of America As Represented By The Secretary Of The Navy Noise rejecting electronic stethoscope
USD639427S1 (en) * 2010-10-26 2011-06-07 Boyd Stacy L Stethoscope tubing
USD724206S1 (en) * 2013-05-19 2015-03-10 MDF Instruments USA, Inc. Combination tube and headset of a stethoscope
EP3209215B1 (en) 2014-10-14 2022-06-15 Arsil Nayyar Hussain Devices for capturing and outputting data regarding a bodily characteristic
CN106539595B (zh) * 2016-12-20 2022-07-26 华南理工大学 一种提升肠鸣音区分度的主动多点肠蠕动监测装置
USD908237S1 (en) * 2017-01-16 2021-01-19 Koninklijke Philips N.V. Fetal and maternal monitor
JP6819776B2 (ja) * 2017-05-19 2021-01-27 ヤマハ株式会社 音響処理装置および音響処理装置の制御方法
USD858759S1 (en) 2017-09-19 2019-09-03 3M Innovative Properties Company Stethoscope chestpiece
US11369336B2 (en) 2017-09-19 2022-06-28 3M Innovative Properties Company Ergonomic chestpiece
WO2020142278A1 (en) 2018-12-31 2020-07-09 Star Luminal LLC Electronic stethoscope with accessories
JP1688058S (enExample) * 2020-08-24 2021-06-21
CN116867438A (zh) * 2021-02-26 2023-10-10 富士胶片株式会社 电子听诊器
USD1030112S1 (en) 2021-06-15 2024-06-04 Star Luminal LLC Portable light
USD1065529S1 (en) * 2023-04-26 2025-03-04 Eko Health, Inc. Earpiece

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658327A (en) * 1928-02-07 obi new yobk
US2001537A (en) * 1935-05-14 Stethoscope
US3182129A (en) * 1965-05-04 Clark etal electronic stethoscope
US2340714A (en) * 1941-01-04 1944-02-01 Socony Vacuum Oil Co Inc Method and apparatus for sound analysis
US2699465A (en) * 1952-10-16 1955-01-11 Hamilton Selden Device for indicating the cessation of cardiac function
US3087016A (en) * 1960-11-16 1963-04-23 Joseph D Dahl Stethoscopic device
US3311703A (en) * 1963-05-21 1967-03-28 Carl E Grinstead Microphone with low frequency filter
US3247324A (en) * 1964-06-26 1966-04-19 Cefaly Acoustic and electronic stethoscope
US3455293A (en) * 1964-08-05 1969-07-15 Robert W M Bethune Stethoscope device
US3525810A (en) * 1966-12-05 1970-08-25 Itek Corp Microphone assembly for use in a stethoscope
US3555187A (en) * 1966-12-19 1971-01-12 Donald G Rowley Stethoscope
US3539724A (en) * 1967-07-03 1970-11-10 Daniel C Keesee Combination electronic and air-column actuated stethoscope
US3651798A (en) * 1970-05-15 1972-03-28 Parke Davis & Co Blood pressure indicator and noise
US3772478A (en) * 1971-12-27 1973-11-13 Instrument Systems Corp Stethoscope headset
US3790712A (en) * 1972-02-24 1974-02-05 Computer Medical Science Corp Electronic stethoscope system
US3846585A (en) * 1972-09-21 1974-11-05 Plastics Dev Corp Of America Recording stethoscope
US3858005A (en) * 1973-11-15 1974-12-31 Marshall R Stethoscope with display
US3989895A (en) * 1974-05-08 1976-11-02 Daniel Sr Philip S O Stethoscope transducer
US4071694A (en) * 1976-08-31 1978-01-31 Minnesota Mining And Manufacturing Company Stethoscope
US4072822A (en) * 1976-09-27 1978-02-07 Yoshihito Yamada Two-way stethoscope for direct and amplified sound
US4170717A (en) * 1977-02-18 1979-10-09 Walshe James C Electronic stethoscope
FR2405060A1 (fr) * 1977-10-10 1979-05-04 Attenburrow Donald Percy Stethoscope
US4220160A (en) * 1978-07-05 1980-09-02 Clinical Systems Associates, Inc. Method and apparatus for discrimination and detection of heart sounds
US4254302A (en) * 1979-06-05 1981-03-03 Walshe James C Electronic stethoscope
JPS5627246A (en) * 1979-08-09 1981-03-17 Dentaru Electronics Kenkyusho Dental stethoscope
JPS5742214A (en) * 1980-08-27 1982-03-09 Sony Corp Power amplifier
US4424815A (en) * 1980-10-14 1984-01-10 Kuntz David H Stethoscope-type recording system with stretched-in-time playback
US4377727A (en) * 1980-12-24 1983-03-22 Schwalbach Joseph C Stethoscope having means for measuring pulse frequency
US4401125A (en) * 1981-09-21 1983-08-30 The Kendall Company Stethoscope securing pad
DE3143372C2 (de) * 1981-11-02 1985-10-17 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum elektronischen Auswerten der bei der Blutdruckmessung nach der Methode Riva-Rocci auftretenden Korotkoff-Geräusche
US4438772A (en) * 1982-04-08 1984-03-27 Intech Systems Corp. Differential stethoscope
US4618986A (en) * 1983-03-29 1986-10-21 The Hart Group Electronic stethoscope
US4534058A (en) * 1983-03-29 1985-08-06 The Hart Group Electronic stethoscope with automatic power shut-off
US4498188A (en) * 1983-05-04 1985-02-05 Stanton Magnetics, Inc. Electronic stethoscope for monitoring the operation of a prosthetic valve implanted in a patient's heart
CA1206216A (en) * 1984-01-24 1986-06-17 Russell W. Brown Audio amplifier output stage
SE452946B (sv) * 1984-01-30 1988-01-04 Karolinska Inst Anordning for overvakning av andningen hos spedbarn
US4528690A (en) * 1984-03-12 1985-07-09 Genovation, Inc. Compact hybrid stethoscope
US4598417A (en) * 1984-08-15 1986-07-01 Research Corporation Electronic stethoscope
US4594731A (en) * 1984-11-09 1986-06-10 University Of Utah Electronic stethoscope
US4607643A (en) * 1984-11-09 1986-08-26 Bell Floyd R Endotracheal tube/stethoscope combination
US4917107A (en) * 1984-11-09 1990-04-17 Medi-Tube Corporation Endotracheal tube/stethoscope combination
JPS61161790A (ja) * 1985-01-11 1986-07-22 富士電気化学株式会社 コイルを含む電子回路モジユ−ル
US4672975A (en) * 1985-06-17 1987-06-16 Vladimir Sirota Stethoscope with image of periodically expanding and contracting heart
US4720866A (en) * 1985-09-20 1988-01-19 Seaboard Digital Systems, Inc. Computerized stethoscopic analysis system and method
CH665112A5 (fr) * 1985-10-11 1988-04-29 Eric Furugard Stethoscope acoustique et a filtre electrique.
US4649928A (en) * 1985-10-21 1987-03-17 Gms Engineering Corporation Noise-immune blood pressure measurement technique and system
US4792145A (en) * 1985-11-05 1988-12-20 Sound Enhancement Systems, Inc. Electronic stethoscope system and method
US4731849A (en) * 1986-07-30 1988-03-15 Bloomfield Iii John W Electronic ausculscope
US4783814A (en) * 1986-10-09 1988-11-08 Comprehensive Health Care Corp. Of America Stethoscope having pseudostereophonic binaural enhancement
US4783813A (en) * 1986-12-24 1988-11-08 Lola R. Thompson Electronic sound amplifier stethoscope with visual heart beat and blood flow indicator
SE8702160L (sv) * 1987-05-25 1988-11-26 Hoek Instr Ab Stetoskop foer anvaendning vid magnetresonansdiagnostik m m
US5010889A (en) * 1988-02-04 1991-04-30 Bloodline Technology Intelligent stethoscope
US4991581A (en) * 1988-03-04 1991-02-12 Andries Tek R&D Limited Partnership Acoustic processing apparatus
US4985925A (en) * 1988-06-24 1991-01-15 Sensor Electronics, Inc. Active noise reduction system
US4972841A (en) * 1988-11-14 1990-11-27 Iguchi Robert K Stethoscope with pulse rate display
JPH02118322U (enExample) * 1989-03-08 1990-09-21
US5036543A (en) * 1989-06-30 1991-07-30 Pioneer Electronic Corporation Noise suppression apparatus for FM receiver
US5003605A (en) * 1989-08-14 1991-03-26 Cardiodyne, Inc. Electronically augmented stethoscope with timing sound
US5025809A (en) * 1989-11-28 1991-06-25 Cardionics, Inc. Recording, digital stethoscope for identifying PCG signatures
DE4100607A1 (de) * 1991-01-11 1992-07-16 Gert Wiedemann Fa Stethoskop
DE9107532U1 (de) * 1991-06-19 1992-05-07 Klügl, Günter, 8000 München Elektronisches Stethoskop
AU679473B2 (en) * 1992-12-07 1997-07-03 Andromed Inc. Electronic stethoscope
US5367575A (en) * 1992-12-16 1994-11-22 Minnesota Mining And Manufacturing Company Electronic stethoscope having battery carriage
US5347583A (en) * 1992-12-16 1994-09-13 Minnesota Mining And Manufacturing Company Electronic stethoscope having binaural earpiece
US5492129A (en) * 1993-12-03 1996-02-20 Greenberger; Hal Noise-reducing stethoscope
USD361840S (en) 1994-04-21 1995-08-29 Gary Savage Stethoscope head
USD362063S (en) 1994-04-21 1995-09-05 Gary Savage Stethoscope headset
US5550902A (en) * 1994-08-17 1996-08-27 American Telecare, Inc. Remote stethoscope signal processing system
ATE320756T1 (de) * 1994-08-30 2006-04-15 Bang & Olufsen Medicom As Ein elektronisches stethoskop
US5467775A (en) * 1995-03-17 1995-11-21 University Research Engineers & Associates Modular auscultation sensor and telemetry system

Also Published As

Publication number Publication date
EP0863721B1 (en) 2000-04-12
US6026170A (en) 2000-02-15
CA2236961C (en) 2004-09-28
CA2236961A1 (en) 1997-06-05
DE69607765D1 (de) 2000-05-18
AU710295B2 (en) 1999-09-16
AU7467396A (en) 1997-06-19
DK0863721T3 (da) 2000-07-17
EP0863721A1 (en) 1998-09-16
JP2000501953A (ja) 2000-02-22
DE69607765T2 (de) 2000-08-10
WO1997019640A1 (en) 1997-06-05

Similar Documents

Publication Publication Date Title
JP4035635B2 (ja) 理想ベルモードと理想振動板モードとを備える電子聴診器
EP0671895B1 (en) Electronic stethoscope
US6134331A (en) Electronic stethoscope
US6002777A (en) Electronic stethoscope
US4438772A (en) Differential stethoscope
US5825895A (en) Electronic stethoscope
WO1997003600A9 (en) Electronic stethoscope
EP0808128B1 (en) Auscultation apparatus
KR20070110025A (ko) 사운드 모니터
JP3035983U (ja) 電子聴診器
JPS61253046A (ja) コンバ−チブル電子聴診器
KR100404595B1 (ko) 전자청진기
JP2005052521A (ja) 電子聴診器
CN113520450B (zh) 一种无线听诊器
US7044922B1 (en) Non-invasive diagnostic apparatus and method comprising a cerebral stethoscope for detecting cerebrovascular disease
GB2147475A (en) Differential stethoscope
JPS62148653A (ja) 聴診器

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061107

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070206

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070326

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070507

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: 20070911

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071011

A72 Notification of change in name of applicant

Free format text: JAPANESE INTERMEDIATE CODE: A721

Effective date: 20071011

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101109

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111109

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111109

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121109

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121109

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131109

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees