CA2725320C - Method and apparatus for examining subjects for particular physiological conditions utilizing acoustic information - Google Patents

Method and apparatus for examining subjects for particular physiological conditions utilizing acoustic information Download PDF

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Publication number
CA2725320C
CA2725320C CA2725320A CA2725320A CA2725320C CA 2725320 C CA2725320 C CA 2725320C CA 2725320 A CA2725320 A CA 2725320A CA 2725320 A CA2725320 A CA 2725320A CA 2725320 C CA2725320 C CA 2725320C
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Canada
Prior art keywords
sound
subject
sensor
output
sound sensor
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CA2725320A
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English (en)
French (fr)
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CA2725320A1 (en
Inventor
Sarah Herscovici-Cohen
Robert P. Schnall
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Itamar Medical Ltd
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Itamar Medical Ltd
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/003—Detecting lung or respiration noise
    • 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
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CA2725320A 2008-05-29 2009-05-26 Method and apparatus for examining subjects for particular physiological conditions utilizing acoustic information Active CA2725320C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7199208P 2008-05-29 2008-05-29
US61/071,992 2008-05-29
PCT/IL2009/000528 WO2009144721A2 (en) 2008-05-29 2009-05-26 Method and apparatus for examining subjects for particular physiological conditions utilizing acoustic information

Publications (2)

Publication Number Publication Date
CA2725320A1 CA2725320A1 (en) 2009-12-03
CA2725320C true CA2725320C (en) 2017-04-18

Family

ID=41377679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2725320A Active CA2725320C (en) 2008-05-29 2009-05-26 Method and apparatus for examining subjects for particular physiological conditions utilizing acoustic information

Country Status (8)

Country Link
US (1) US9770190B2 (enExample)
EP (1) EP2280639B1 (enExample)
JP (1) JP5674646B2 (enExample)
CN (1) CN102112049B (enExample)
BR (1) BRPI0909542B8 (enExample)
CA (1) CA2725320C (enExample)
RU (1) RU2508044C2 (enExample)
WO (1) WO2009144721A2 (enExample)

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US20060161071A1 (en) 1997-01-27 2006-07-20 Lynn Lawrence A Time series objectification system and method
US8407028B2 (en) 2003-12-31 2013-03-26 Jeffrey M. Sieracki Indirect monitoring of device usage and activities
RU2309668C1 (ru) 2006-02-20 2007-11-10 Александр Сергеевич Парфенов Способ неинвазивного определения функции эндотелия и устройство для его осуществления
US20080306355A1 (en) * 2006-11-20 2008-12-11 Smithkline Beecham Corporation Method and System for Monitoring Gastrointestinal Function and Physiological Characteristics
JP5674646B2 (ja) 2008-05-29 2015-02-25 イタマール メディカル リミテッド 特定の生理学的状態について被験者を検査するために使用可能な音響情報を変更するための方法および装置
US8057400B2 (en) 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
US8702628B2 (en) * 2010-03-18 2014-04-22 Panasonic Corporation Physiological sound examination device
US8753292B2 (en) * 2010-10-01 2014-06-17 Angiodynamics, Inc. Method for locating a catheter tip using audio detection
EP2636369A4 (en) * 2010-11-04 2014-09-24 Panasonic Corp BIOMETRIC SOUND MEASURING DEVICE AND BIOMETRIC MEASUREMENT METHOD
JP2014518729A (ja) * 2011-05-30 2014-08-07 コーニンクレッカ フィリップス エヌ ヴェ 就寝中の体位の検出のための装置及び方法
US9691395B1 (en) 2011-12-31 2017-06-27 Reality Analytics, Inc. System and method for taxonomically distinguishing unconstrained signal data segments
EP3206586B1 (en) * 2014-10-16 2021-03-24 Viewcare Technologies 1 ApS A method of detecting dicrotic notch
US10736518B2 (en) 2015-08-31 2020-08-11 Masimo Corporation Systems and methods to monitor repositioning of a patient
US10617302B2 (en) 2016-07-07 2020-04-14 Masimo Corporation Wearable pulse oximeter and respiration monitor
JP7183564B2 (ja) * 2018-04-18 2022-12-06 オムロンヘルスケア株式会社 生体音測定装置、生体音測定装置の作動方法、生体音測定装置の作動プログラム
WO2020028747A1 (en) * 2018-08-02 2020-02-06 The Johns Hopkins University Safety feature for use with robotically manipulated endoscopes and other tools in otolaryngology and neurosurgery
EP3864869B1 (en) 2018-10-12 2025-01-29 Masimo Corporation System for transmission of sensor data
US12495968B2 (en) 2018-10-12 2025-12-16 Masimo Corporation System for transmission of sensor data using dual communication protocol
US20220022809A1 (en) * 2018-12-19 2022-01-27 Northwestern University Systems and methods to detect and treat obstructive sleep apnea and upper airway obstruction
WO2020214866A1 (en) 2019-04-16 2020-10-22 Entac Medical, Inc. Enhanced detection and analysis of biological acoustic signals
US20200352510A1 (en) * 2019-05-08 2020-11-12 Baxter International Inc. Patch-based physiological sensor
CA3236516A1 (en) * 2021-10-26 2023-05-04 Sparrow Acoustics Inc. Method and an electronic device for processing a waveform
EP4432919A1 (en) 2022-01-05 2024-09-25 Masimo Corporation Wrist and finger worn pulse oximetry system
JP7411717B2 (ja) * 2022-05-02 2024-01-11 文藏 田中 排泄信号事前検出装置
WO2025085500A1 (en) * 2023-10-17 2025-04-24 Bairitone Health Inc. Calibrating a machine learning model trained to determine a location and shape of a sound source

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US4784162A (en) 1986-09-23 1988-11-15 Advanced Medical Technologies Portable, multi-channel, physiological data monitoring system
DE4138702A1 (de) 1991-03-22 1992-09-24 Madaus Medizin Elektronik Verfahren und vorrichtung zur diagnose und quantitativen analyse von apnoe und zur gleichzeitigen feststellung anderer erkrankungen
US5797852A (en) * 1993-02-04 1998-08-25 Local Silence, Inc. Sleep apnea screening and/or detecting apparatus and method
US5853005A (en) * 1996-05-02 1998-12-29 The United States Of America As Represented By The Secretary Of The Army Acoustic monitoring system
JP2000060846A (ja) * 1998-08-24 2000-02-29 Nippon Colin Co Ltd 生体音検出装置
US6213955B1 (en) * 1998-10-08 2001-04-10 Sleep Solutions, Inc. Apparatus and method for breath monitoring
US6171258B1 (en) 1998-10-08 2001-01-09 Sleep Solutions, Inc. Multi-channel self-contained apparatus and method for diagnosis of sleep disorders
US7094206B2 (en) * 1999-04-23 2006-08-22 The Trustees Of Tufts College System for measuring respiratory function
JP2000316825A (ja) * 1999-05-12 2000-11-21 Toshio Ochi 心音常時監視装置
US7708697B2 (en) * 2000-04-20 2010-05-04 Pulmosonix Pty Ltd Method and apparatus for determining conditions of biological tissues
US6468234B1 (en) 2000-07-14 2002-10-22 The Board Of Trustees Of The Leland Stanford Junior University SleepSmart
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US20060155205A1 (en) * 2003-11-24 2006-07-13 Apneos Corp. System and method for assessing breathing
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JP4809779B2 (ja) 2004-02-05 2011-11-09 アーリーセンス・リミテッド 呼吸に現れる臨床的発症の予測及びモニタリング技術
JP4411384B2 (ja) * 2004-04-15 2010-02-10 独立行政法人放射線医学総合研究所 診断システム
IL164991A0 (en) 2004-06-10 2005-12-18 Nexense Ltd High-sensitivity sensors, sensor assemblies, and sensor apparatus for sensing various parameters
WO2006033104A1 (en) * 2004-09-22 2006-03-30 Shalon Ventures Research, Llc Systems and methods for monitoring and modifying behavior
JP5674646B2 (ja) 2008-05-29 2015-02-25 イタマール メディカル リミテッド 特定の生理学的状態について被験者を検査するために使用可能な音響情報を変更するための方法および装置

Also Published As

Publication number Publication date
JP5674646B2 (ja) 2015-02-25
JP2011522582A (ja) 2011-08-04
CN102112049B (zh) 2014-10-22
WO2009144721A3 (en) 2010-01-21
US20110092857A1 (en) 2011-04-21
BRPI0909542B8 (pt) 2021-06-22
CN102112049A (zh) 2011-06-29
EP2280639A4 (en) 2013-09-25
CA2725320A1 (en) 2009-12-03
RU2010153388A (ru) 2012-07-10
RU2508044C2 (ru) 2014-02-27
BRPI0909542A2 (pt) 2020-03-10
EP2280639B1 (en) 2018-07-04
WO2009144721A2 (en) 2009-12-03
EP2280639A2 (en) 2011-02-09
BRPI0909542B1 (pt) 2020-11-24
US9770190B2 (en) 2017-09-26

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