CN116602703A - 听诊器 - Google Patents

听诊器 Download PDF

Info

Publication number
CN116602703A
CN116602703A CN202310138421.XA CN202310138421A CN116602703A CN 116602703 A CN116602703 A CN 116602703A CN 202310138421 A CN202310138421 A CN 202310138421A CN 116602703 A CN116602703 A CN 116602703A
Authority
CN
China
Prior art keywords
stethoscope
contact surface
sensor
housing
contact
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.)
Pending
Application number
CN202310138421.XA
Other languages
English (en)
Chinese (zh)
Inventor
武岛仪忠
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Publication of CN116602703A publication Critical patent/CN116602703A/zh
Pending legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0214—Operational features of power management of power generation or supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN202310138421.XA 2022-02-16 2023-02-14 听诊器 Pending CN116602703A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-021976 2022-02-16
JP2022021976A JP2023119223A (ja) 2022-02-16 2022-02-16 聴診器

Publications (1)

Publication Number Publication Date
CN116602703A true CN116602703A (zh) 2023-08-18

Family

ID=87559742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310138421.XA Pending CN116602703A (zh) 2022-02-16 2023-02-14 听诊器

Country Status (3)

Country Link
US (1) US20230255586A1 (enExample)
JP (1) JP2023119223A (enExample)
CN (1) CN116602703A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240152607A (ko) * 2023-04-13 2024-10-22 스마트사운드주식회사 청진용 전자 장치 및 그의 동작 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867268A (en) * 1988-01-07 1989-09-19 Ulert Izaak A Sanitary stethoscope
US5367575A (en) * 1992-12-16 1994-11-22 Minnesota Mining And Manufacturing Company Electronic stethoscope having battery carriage
US5548651A (en) * 1994-03-28 1996-08-20 Long; Howard F. Stereophonic stethoscope
US5663532A (en) * 1995-11-27 1997-09-02 Minnesota Mining And Manufacturing Company Ergonometric stethoscope chestpiece
US5931792A (en) * 1997-11-06 1999-08-03 3M Innovative Properties Company Stethoscope chestpiece
US5921941A (en) * 1998-07-17 1999-07-13 Longobardo; John J. Disposable stethoscope cover
WO2000017615A2 (en) * 1998-09-23 2000-03-30 Keith Bridger Physiological sensing device
EP1211975A2 (en) * 1999-09-03 2002-06-12 Tensys Medical, Inc. Smart physiologic parameter sensor and method
US6852084B1 (en) * 2000-04-28 2005-02-08 Peter V. Boesen Wireless physiological pressure sensor and transmitter with capability of short range radio frequency transmissions
KR100462234B1 (ko) * 2002-04-10 2004-12-17 주식회사 엘바이오 전자 청진기
US7351207B2 (en) * 2003-07-18 2008-04-01 The Board Of Trustees Of The University Of Illinois Extraction of one or more discrete heart sounds from heart sound information
US20080039733A1 (en) * 2006-08-08 2008-02-14 Kamil Unver Systems and methods for calibration of heart sounds
US7841445B2 (en) * 2007-11-09 2010-11-30 Joseph Berk Dual-sensor stethoscope with electronic sensor
US10064580B2 (en) * 2008-11-07 2018-09-04 Intervet Inc. System and method for determining antibiotic effectiveness in respiratory diseased animals using auscultation analysis
JP2014045918A (ja) * 2012-08-31 2014-03-17 Jvc Kenwood Corp 胎児心音マイクロフォン
US20180177432A1 (en) * 2016-12-27 2018-06-28 Strados Labs Llc Apparatus and method for detection of breathing abnormalities
US20230200664A1 (en) * 2020-06-03 2023-06-29 Acorai Ab Non-invasive cardiac health assessment system and method for training a model to estimate intracardiac pressure data
KR20240152607A (ko) * 2023-04-13 2024-10-22 스마트사운드주식회사 청진용 전자 장치 및 그의 동작 방법

Also Published As

Publication number Publication date
US20230255586A1 (en) 2023-08-17
JP2023119223A (ja) 2023-08-28

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