CN102472661B - 用于测量管的共振频率的系统和方法 - Google Patents

用于测量管的共振频率的系统和方法 Download PDF

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Publication number
CN102472661B
CN102472661B CN201080031564.1A CN201080031564A CN102472661B CN 102472661 B CN102472661 B CN 102472661B CN 201080031564 A CN201080031564 A CN 201080031564A CN 102472661 B CN102472661 B CN 102472661B
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CN
China
Prior art keywords
frequency
time delay
oscillation frequency
tube
pipe
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
CN201080031564.1A
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English (en)
Chinese (zh)
Other versions
CN102472661A (zh
Inventor
M·L·C·布兰德
董梁
J·杜
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.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication date
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Priority to CN201080031564.1A priority Critical patent/CN102472661B/zh
Publication of CN102472661A publication Critical patent/CN102472661A/zh
Application granted granted Critical
Publication of CN102472661B publication Critical patent/CN102472661B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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—Measuring 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—Clinical applications
    • A61B8/0891—Clinical applications for diagnosis of blood vessels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical 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)
CN201080031564.1A 2009-07-16 2010-07-13 用于测量管的共振频率的系统和方法 Expired - Fee Related CN102472661B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080031564.1A CN102472661B (zh) 2009-07-16 2010-07-13 用于测量管的共振频率的系统和方法

Applications Claiming Priority (4)

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
CN201080031564.1A CN102472661B (zh) 2009-07-16 2010-07-13 用于测量管的共振频率的系统和方法

Publications (2)

Publication Number Publication Date
CN102472661A CN102472661A (zh) 2012-05-23
CN102472661B true CN102472661B (zh) 2014-12-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080031564.1A Expired - Fee Related CN102472661B (zh) 2009-07-16 2010-07-13 用于测量管的共振频率的系统和方法

Country Status (6)

Country Link
US (2) US9958316B2 (enExample)
EP (1) EP2454568B1 (enExample)
JP (1) JP5655072B2 (enExample)
CN (1) CN102472661B (enExample)
BR (1) BR112012000689B1 (enExample)
WO (1) WO2011007315A2 (enExample)

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
CN112040872B (zh) * 2018-04-27 2023-03-24 瑞斯派尔实验室股份有限公司 用于执行主动听诊和检测声能测量的系统、设备和方法
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
WO2021051107A1 (en) * 2019-09-13 2021-03-18 California Institute Of Technology Blood pressure measurement apparatus and methods of use thereof
ES3030130T3 (en) * 2020-01-28 2025-06-26 California Inst Of Techn Blood pressure measurement apparatus and methods of use thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1194368A (zh) * 1997-03-21 1998-09-30 安德雷斯和霍瑟·弗罗泰克有限公司 科里奥利型质量流量计中使用的测量和控制回路
US20020134159A1 (en) * 2001-01-23 2002-09-26 Ping He Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses
US20030094031A1 (en) * 2001-11-20 2003-05-22 Yan-San Huang Non-destructive stress wave testing method for wood

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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
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
US6383142B1 (en) 1998-11-05 2002-05-07 Karmel Medical Acoustic Technologies Ltd. Sound velocity for lung diagnosis
CN1431886A (zh) * 2000-04-20 2003-07-23 帕默索里克私营有限公司 测定生物组织状况的方法和仪器
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1194368A (zh) * 1997-03-21 1998-09-30 安德雷斯和霍瑟·弗罗泰克有限公司 科里奥利型质量流量计中使用的测量和控制回路
US20020134159A1 (en) * 2001-01-23 2002-09-26 Ping He Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses
US20030094031A1 (en) * 2001-11-20 2003-05-22 Yan-San Huang Non-destructive stress wave testing method for wood

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平6-37574A 1994.02.10 *

Also Published As

Publication number Publication date
BR112012000689A2 (enExample) 2017-09-05
US20180209840A1 (en) 2018-07-26
WO2011007315A3 (en) 2011-08-11
JP5655072B2 (ja) 2015-01-14
JP2012533332A (ja) 2012-12-27
BR112012000689B1 (pt) 2019-10-15
BR112012000689A8 (pt) 2017-10-10
US9958316B2 (en) 2018-05-01
EP2454568A2 (en) 2012-05-23
CN102472661A (zh) 2012-05-23
US20120116238A1 (en) 2012-05-10
EP2454568B1 (en) 2013-09-11
WO2011007315A2 (en) 2011-01-20

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