JP5655072B2 - 管の共振周波数を測定するシステムおよび方法 - Google Patents

管の共振周波数を測定するシステムおよび方法 Download PDF

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Publication number
JP5655072B2
JP5655072B2 JP2012520142A JP2012520142A JP5655072B2 JP 5655072 B2 JP5655072 B2 JP 5655072B2 JP 2012520142 A JP2012520142 A JP 2012520142A JP 2012520142 A JP2012520142 A JP 2012520142A JP 5655072 B2 JP5655072 B2 JP 5655072B2
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Japan
Prior art keywords
tube
vibration
frequency
time delay
unit
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JP2012520142A
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English (en)
Japanese (ja)
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JP2012533332A (ja
Inventor
レオナルデュス クリスティアン ブラント，マールテン
レオナルデュス クリスティアン ブラント，マールテン
ドン，リアン
ドゥ，ジュアン
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02133—Measuring pressure in heart or blood vessels by using induced vibration of the blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (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)
  • Measuring Fluid Pressure (AREA)
JP2012520142A 2009-07-16 2010-07-13 管の共振周波数を測定するシステムおよび方法 Active JP5655072B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910160418.8 2009-07-16
CN200910160418 2009-07-16
PCT/IB2010/053190 WO2011007315A2 (en) 2009-07-16 2010-07-13 A system and method for measuring a resonance frequency of a tube

Publications (2)

Publication Number Publication Date
JP2012533332A JP2012533332A (ja) 2012-12-27
JP5655072B2 true JP5655072B2 (ja) 2015-01-14

Family

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JP2012520142A Active JP5655072B2 (ja) 2009-07-16 2010-07-13 管の共振周波数を測定するシステムおよび方法

Country Status (6)

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US (2) US9958316B2 (US20080293856A1-20081127-C00127.png)
EP (1) EP2454568B1 (US20080293856A1-20081127-C00127.png)
JP (1) JP5655072B2 (US20080293856A1-20081127-C00127.png)
CN (1) CN102472661B (US20080293856A1-20081127-C00127.png)
BR (1) BR112012000689B1 (US20080293856A1-20081127-C00127.png)
WO (1) WO2011007315A2 (US20080293856A1-20081127-C00127.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10387621B2 (en) * 2009-01-16 2019-08-20 Cerner Innovation, Inc. Matching of vibratory inhalers to patient vocal tract for optimization of particle dispersion
CN102606746B (zh) * 2012-01-11 2014-08-20 西北工业大学 声密封装置的密封方法
CN103405244A (zh) * 2013-08-02 2013-11-27 山东大学 一种全肺强迫振荡频谱检测系统
JP6782017B2 (ja) * 2017-11-07 2020-11-11 株式会社 アコースティックイノベーションズ 呼吸音響装置
CA3098581A1 (en) * 2018-04-27 2019-10-31 Respira Labs, Inc. Systems, devices, and methods for performing active auscultation and detecting sonic energy measurements
CN109186747B (zh) * 2018-08-01 2020-12-01 歌尔光学科技有限公司 测试系统及测试方法
US11950887B2 (en) 2019-09-13 2024-04-09 California Institute Of Technology Blood pressure measurement apparatus and methods of use thereof
US20230097973A1 (en) * 2020-01-28 2023-03-30 California Institute Of Technology Blood pressure measurement apparatus and methods of use thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005A (en) * 1850-01-08 Improvement in coating iron with copper or its alloy
BE759264A (fr) * 1969-11-25 1971-04-30 Euratom Dispositif de controle de la frequence de resonance d'un corps
JPS61235712A (ja) * 1985-04-11 1986-10-21 Kensaku Imaichi 管の内径等の測定方法
US5241964A (en) * 1990-10-31 1993-09-07 Medwave, Incorporated Noninvasive, non-occlusive method and apparatus which provides a continuous indication of arterial pressure and a beat-by-beat characterization of the arterial system
JPH0637574A (ja) * 1992-07-20 1994-02-10 Nec Corp 弾性表面波発振子および弾性表面波フィルタ
US6168568B1 (en) * 1996-10-04 2001-01-02 Karmel Medical Acoustic Technologies Ltd. Phonopneumograph system
DE59800051D1 (de) 1997-03-21 1999-12-30 Flowtec Ag Mess- und Betriebsschaltung eines Coriolis-Massedurchflussmessers
WO1999049778A1 (en) 1998-03-30 1999-10-07 Rush-Presbyterian-St. Luke's Medical Center Method and apparatus for detection of air cavities in a body
WO2000027282A1 (en) 1998-11-05 2000-05-18 Karmel Medical Acoustic Technologies, Ltd. Sound velocity for lung diagnosis
JP2003530940A (ja) 2000-04-20 2003-10-21 パルモソニックス・プロプライエタリー・リミテッド 生体組織の状態を決定するための方法及び装置
US7708697B2 (en) 2000-04-20 2010-05-04 Pulmosonix Pty Ltd Method and apparatus for determining conditions of biological tissues
US6443907B1 (en) 2000-10-06 2002-09-03 Biomedical Acoustic Research, Inc. Acoustic detection of respiratory conditions
US6634233B2 (en) * 2001-01-23 2003-10-21 Wright State University Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses
TW509782B (en) 2001-11-20 2002-11-11 Taiwan Forestry Res Inst Nondestructive testing technique for wood stress wave
US20030220556A1 (en) * 2002-05-20 2003-11-27 Vespro Ltd. Method, system and device for tissue characterization
US20070055151A1 (en) 2005-01-20 2007-03-08 Shertukde Hemchandra M Apparatus and methods for acoustic diagnosis
US20070055175A1 (en) 2005-05-25 2007-03-08 Pulmosonix Pty Ltd Devices and methods for tissue analysis

Also Published As

Publication number Publication date
BR112012000689B1 (pt) 2019-10-15
EP2454568A2 (en) 2012-05-23
EP2454568B1 (en) 2013-09-11
WO2011007315A3 (en) 2011-08-11
US20180209840A1 (en) 2018-07-26
CN102472661A (zh) 2012-05-23
CN102472661B (zh) 2014-12-24
BR112012000689A8 (pt) 2017-10-10
WO2011007315A2 (en) 2011-01-20
JP2012533332A (ja) 2012-12-27
US9958316B2 (en) 2018-05-01
US20120116238A1 (en) 2012-05-10
BR112012000689A2 (US20080293856A1-20081127-C00127.png) 2017-09-05

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