AU2010257159B2 - Method and device for detecting and assessing reactive hyperemia using segmental plethysmography - Google Patents

Method and device for detecting and assessing reactive hyperemia using segmental plethysmography Download PDF

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Publication number
AU2010257159B2
AU2010257159B2 AU2010257159A AU2010257159A AU2010257159B2 AU 2010257159 B2 AU2010257159 B2 AU 2010257159B2 AU 2010257159 A AU2010257159 A AU 2010257159A AU 2010257159 A AU2010257159 A AU 2010257159A AU 2010257159 B2 AU2010257159 B2 AU 2010257159B2
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cuff
pressure
curve
subject
arterial compliance
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AU2010257159A1 (en
Inventor
Kathy Elizabeth Magliato
Stephen Ritterbush
Michael David Whitt
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CORDEX SYSTEMS Inc
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CORDEX SYSTEMS Inc
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Priority to AU2015202799A priority Critical patent/AU2015202799B2/en
Assigned to CORDEX SYSTEMS, INC. reassignment CORDEX SYSTEMS, INC. Request for Assignment Assignors: MAGLIATO, KATHY, RITTERBUSH, STEPHEN, WHITT, MICHAEL
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    • 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
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • 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
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical 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
    • A61B5/4842—Monitoring progression or stage of a disease

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AU2010257159A 2009-06-02 2010-06-02 Method and device for detecting and assessing reactive hyperemia using segmental plethysmography Active AU2010257159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2015202799A AU2015202799B2 (en) 2009-06-02 2015-05-22 Method And Device For Detecting And Assessing Reactive Hyperemia Using Segmental Plethysmography

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21336909P 2009-06-02 2009-06-02
US61/213,369 2009-06-02
PCT/US2010/001605 WO2010141081A2 (en) 2009-06-02 2010-06-02 Method and device for detecting and assessing reactive hyperemia using segmental plethysmography

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2015202799A Division AU2015202799B2 (en) 2009-06-02 2015-05-22 Method And Device For Detecting And Assessing Reactive Hyperemia Using Segmental Plethysmography

Publications (2)

Publication Number Publication Date
AU2010257159A1 AU2010257159A1 (en) 2012-01-19
AU2010257159B2 true AU2010257159B2 (en) 2015-03-26

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AU2010257159A Active AU2010257159B2 (en) 2009-06-02 2010-06-02 Method and device for detecting and assessing reactive hyperemia using segmental plethysmography

Country Status (8)

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US (2) US8708921B2 (enExample)
EP (1) EP2437656B1 (enExample)
JP (1) JP5689116B2 (enExample)
CN (2) CN102481106A (enExample)
AU (1) AU2010257159B2 (enExample)
CA (2) CA2995279C (enExample)
ES (1) ES2757847T3 (enExample)
WO (1) WO2010141081A2 (enExample)

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US9788733B2 (en) 2009-06-02 2017-10-17 Cordex Systems, Inc. Method and device for detecting and assessing reactive hyperemia using segmental plethysmography
JP5689116B2 (ja) 2009-06-02 2015-03-25 ウィット, マイケル, デイヴィッドWHITT, Michael, David 分節プレチスモグラフィを用いて反応性充血を検出及び評価する方法及び機器
US20180042490A1 (en) * 2009-06-02 2018-02-15 Cordex Systems, Inc Method and device for detecting and assessing reactive hyperemia using segmental plethysmography
US20170000355A1 (en) * 2009-06-12 2017-01-05 Everist Genomics, Inc. System and method of assessing endothelial function
US20140170069A1 (en) * 2011-05-05 2014-06-19 Cedars-Sinai Medical Center Assessment of coronary heart disease with carbon dioxide
AU2012250539A1 (en) 2011-05-05 2013-12-19 Cedars-Sinai Medical Center Assessment of coronary heart disease with carbon dioxide
US11129911B2 (en) 2011-05-05 2021-09-28 Cedars-Sinai Medical Center Assessment of coronary heart disease with carbon dioxide
WO2014160515A1 (en) * 2013-03-13 2014-10-02 Everist Genomics, Inc. Flow-mediated dilation to determine vascular age
US20150080747A1 (en) * 2013-06-28 2015-03-19 Cardiovascular Systems, Inc. Devices, systems and methods for locally measuring biological conduit and/or lesion compliance, opposition force and inner diameter of a biological conduit
WO2015021078A1 (en) 2013-08-05 2015-02-12 Cedars-Sinai Medical Center Methods for reducing ischemia-reperfusion injury
US20170065189A1 (en) * 2014-03-03 2017-03-09 Promedica Health System, Inc. Systems and methods for performing an objective analysis of air plethysmography waveform
WO2015138026A1 (en) 2014-03-11 2015-09-17 Cordex Systems, Inc. Method and device for detecting and assessing reactive hyperemia using segmental plethysmography
US10945612B2 (en) 2014-04-03 2021-03-16 The Regents Of The University Of California Assessing endothelial function using a blood pressure cuff
EP3185767A1 (en) * 2014-08-28 2017-07-05 Koninklijke Philips N.V. Method for oscillatory non-invasive blood pressure (nibp) measurement and control unit for an nibp apparatus
US10939832B2 (en) * 2015-02-11 2021-03-09 Microlife Intellectual Property Gmbh Device and method for measuring blood pressure and for indication of the presence of atrial fibrillation
JP6482412B2 (ja) 2015-07-01 2019-03-13 浜松ホトニクス株式会社 粘弾特性取得装置、粘弾特性取得方法、粘弾特性取得プログラム、及びそのプログラムを記録する記録媒体
JP2018525106A (ja) * 2015-08-14 2018-09-06 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 血圧計カフを使用して内皮機能を評価し較正済みｕＦＭＤデータを提供すること
US11284842B2 (en) 2015-12-23 2022-03-29 Koninklijke Philips N.V. Method of assessing the reliability of a blood pressure measurement and an apparatus for implementing the same
JP6627502B2 (ja) * 2015-12-28 2020-01-08 オムロンヘルスケア株式会社 電子血圧計
US11253522B2 (en) 2018-04-28 2022-02-22 The Regents Of The University Of California Cancer treatment targeted to tumor adaptive responses to protein synthesis stress
EP3964124A1 (en) * 2020-09-02 2022-03-09 Koninklijke Philips N.V. Method and apparatus for estimating the reliability of cardiac output measurements

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JP5689116B2 (ja) * 2009-06-02 2015-03-25 ウィット, マイケル, デイヴィッドWHITT, Michael, David 分節プレチスモグラフィを用いて反応性充血を検出及び評価する方法及び機器

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Also Published As

Publication number Publication date
US20140194754A1 (en) 2014-07-10
JP5689116B2 (ja) 2015-03-25
US9668662B2 (en) 2017-06-06
AU2010257159A1 (en) 2012-01-19
WO2010141081A2 (en) 2010-12-09
JP2012528671A (ja) 2012-11-15
CN107028601A (zh) 2017-08-11
US8708921B2 (en) 2014-04-29
ES2757847T3 (es) 2020-04-30
EP2437656B1 (en) 2019-11-20
CA2763890A1 (en) 2010-12-09
WO2010141081A3 (en) 2011-03-24
CA2763890C (en) 2018-04-03
CA2995279C (en) 2020-12-15
CA2995279A1 (en) 2010-12-09
CN102481106A (zh) 2012-05-30
US20100305459A1 (en) 2010-12-02
EP2437656A2 (en) 2012-04-11
EP2437656A4 (en) 2012-05-09

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FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: CORDEX SYSTEMS, INC.

Free format text: FORMER OWNER(S): RITTERBUSH, STEPHEN; WHITT, MICHAEL; MAGLIATO, KATHY