CA2508590A1 - Method for determining endothelial dependent vasoactivity - Google Patents

Method for determining endothelial dependent vasoactivity Download PDF

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Publication number
CA2508590A1
CA2508590A1 CA002508590A CA2508590A CA2508590A1 CA 2508590 A1 CA2508590 A1 CA 2508590A1 CA 002508590 A CA002508590 A CA 002508590A CA 2508590 A CA2508590 A CA 2508590A CA 2508590 A1 CA2508590 A1 CA 2508590A1
Authority
CA
Canada
Prior art keywords
pressure
blood vessel
subject
related signals
determining
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.)
Abandoned
Application number
CA002508590A
Other languages
English (en)
French (fr)
Inventor
Giora Amitzur
Shmuel Einav
Eran Peleg
Elya Zimerman
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.)
Ramot at Tel Aviv University Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2508590A1 publication Critical patent/CA2508590A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
    • A61B5/4035—Evaluating the autonomic nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/414—Evaluating particular organs or parts of the immune or lymphatic systems
    • A61B5/416—Evaluating particular organs or parts of the immune or lymphatic systems the spleen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (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)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Neurology (AREA)
  • Hematology (AREA)
  • Neurosurgery (AREA)
  • Immunology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA002508590A 2002-12-09 2003-12-03 Method for determining endothelial dependent vasoactivity Abandoned CA2508590A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43173902P 2002-12-09 2002-12-09
US60/431,739 2002-12-09
PCT/IL2003/001025 WO2004052196A1 (en) 2002-12-09 2003-12-03 Method for determining endothelial dependent vasoactivity

Publications (1)

Publication Number Publication Date
CA2508590A1 true CA2508590A1 (en) 2004-06-24

Family

ID=32507789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002508590A Abandoned CA2508590A1 (en) 2002-12-09 2003-12-03 Method for determining endothelial dependent vasoactivity

Country Status (8)

Country Link
US (2) US7374541B2 (cg-RX-API-DMAC7.html)
EP (1) EP1569550B1 (cg-RX-API-DMAC7.html)
JP (1) JP4615315B2 (cg-RX-API-DMAC7.html)
AT (1) ATE471692T1 (cg-RX-API-DMAC7.html)
AU (1) AU2003302882B2 (cg-RX-API-DMAC7.html)
CA (1) CA2508590A1 (cg-RX-API-DMAC7.html)
DE (1) DE60333120D1 (cg-RX-API-DMAC7.html)
WO (1) WO2004052196A1 (cg-RX-API-DMAC7.html)

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US7131949B2 (en) * 2004-04-13 2006-11-07 Omron Healthcare Co., Ltd. Method and apparatus for examining vascular endothelial functions
US7664551B2 (en) * 2004-07-07 2010-02-16 Medtronic Transneuronix, Inc. Treatment of the autonomic nervous system
EP1785088A1 (en) * 2005-11-14 2007-05-16 Congener Wellness Corp. A system and method for the management and control of cardiovascular related diseases, such as hypertension
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JP4802324B2 (ja) * 2006-02-22 2011-10-26 国立大学法人 名古屋工業大学 脈診解析のための脈波測定装置
US7894900B2 (en) * 2006-08-30 2011-02-22 Smartimplant OÜ Device and method for monitoring cardiac pacing rate
JP5441707B2 (ja) * 2006-12-09 2014-03-12 マシモ コーポレイション プレチスモグラフ変動プロセッサ
US8100834B2 (en) * 2007-02-27 2012-01-24 J&M Shuler, Inc. Method and system for monitoring oxygenation levels of a compartment for detecting conditions of a compartment syndrome
EP2163202A4 (en) * 2007-06-04 2013-10-30 Panasonic Corp ULTRASONIC DIAGNOSTICS AND ULTRASONIC SOUND FOR ULTRASONIC DIAGNOSTICS
JP2009178456A (ja) * 2008-01-31 2009-08-13 Nippon Koden Corp 自律神経活動計測装置及び計測方法
JP5192859B2 (ja) * 2008-03-17 2013-05-08 株式会社ユネクス 生体血管状態測定装置
WO2010056538A1 (en) * 2008-10-29 2010-05-20 Tim Maguire An automated vessel puncture device using three-dimensional(3d) near infrared (nir) imaging and a robotically driven needle
JP5167156B2 (ja) * 2009-01-19 2013-03-21 株式会社デンソー 生体状態評価装置、生体状態評価システム、プログラム、及び記録媒体
US8057400B2 (en) * 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
ITPI20090099A1 (it) * 2009-07-31 2011-02-01 Cnr Consiglio Naz Delle Ric Erche Apparecchiatura per la misura della velocità di propagazione di un'onda pressoria nel sistema arterioso
US8668649B2 (en) * 2010-02-04 2014-03-11 Siemens Medical Solutions Usa, Inc. System for cardiac status determination
GB2478291A (en) * 2010-03-02 2011-09-07 Univ Lancaster Endothelium assessment probe
US9307928B1 (en) 2010-03-30 2016-04-12 Masimo Corporation Plethysmographic respiration processor
JP5518554B2 (ja) * 2010-04-16 2014-06-11 酒井医療株式会社 血管硬さ評価システム及び血管硬さ指標の算出方法
WO2012021765A2 (en) * 2010-08-12 2012-02-16 Board Of Trustees Of Michigan State University Methods and apparatus for determining arterial pulse wave velocity
US9320445B2 (en) 2011-05-17 2016-04-26 Siemens Medical Solutions Usa, Inc. System for cardiac condition detection responsive to blood pressure analysis
US10398323B2 (en) * 2012-08-28 2019-09-03 Board Of Trustees Of Michigan State University Methods and apparatus for determining pulse transit time as a function of blood pressure
JP5571234B2 (ja) * 2013-06-26 2014-08-13 日本光電工業株式会社 自律神経活動計測装置
JP6349075B2 (ja) * 2013-11-22 2018-06-27 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 心拍数測定装置及び心拍数測定方法
US10945612B2 (en) 2014-04-03 2021-03-16 The Regents Of The University Of California Assessing endothelial function using a blood pressure cuff
US10105089B2 (en) 2014-06-18 2018-10-23 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for blood pressure measurement with psychological status validation
US10588577B2 (en) 2015-01-29 2020-03-17 Siemens Healthcare Gmbh Patient signal analysis based on affine template matching
US9737217B2 (en) * 2015-08-14 2017-08-22 The Regents Of The University Of California Assessing endothelial function and providing calibrated UFMD data using a blood pressure cuff
MX2019007125A (es) 2016-12-15 2019-09-16 Baxter Int Sistema y metodo para monitorizar y determinar parametros de paciente a partir de forma de onda venosa detectada.
US20180192916A1 (en) * 2017-01-10 2018-07-12 General Electric Company Imaging system for diagnosing patient condition
US11039754B2 (en) 2018-05-14 2021-06-22 Baxter International Inc. System and method for monitoring and determining patient parameters from sensed venous waveform
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JP7560822B2 (ja) * 2020-02-25 2024-10-03 日本光電工業株式会社 生体情報処理装置、生体情報処理方法、プログラム及び記憶媒体
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Also Published As

Publication number Publication date
US20060149152A1 (en) 2006-07-06
EP1569550B1 (en) 2010-06-23
US7374541B2 (en) 2008-05-20
JP2006516000A (ja) 2006-06-15
ATE471692T1 (de) 2010-07-15
EP1569550A1 (en) 2005-09-07
JP4615315B2 (ja) 2011-01-19
AU2003302882B2 (en) 2008-06-19
DE60333120D1 (de) 2010-08-05
US20080200820A1 (en) 2008-08-21
AU2003302882A1 (en) 2004-06-30
US8187196B2 (en) 2012-05-29
WO2004052196A1 (en) 2004-06-24

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Legal Events

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FZDE Discontinued