AU1781699A - A system and method for characterizing lesions and blood vessel walls using multi-point pressure measurements - Google Patents

A system and method for characterizing lesions and blood vessel walls using multi-point pressure measurements

Info

Publication number
AU1781699A
AU1781699A AU17816/99A AU1781699A AU1781699A AU 1781699 A AU1781699 A AU 1781699A AU 17816/99 A AU17816/99 A AU 17816/99A AU 1781699 A AU1781699 A AU 1781699A AU 1781699 A AU1781699 A AU 1781699A
Authority
AU
Australia
Prior art keywords
blood vessel
pressure measurements
point pressure
vessel walls
characterizing lesions
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
AU17816/99A
Inventor
Chen Barak
Elhanan Dgany
Simon Henri Noskowicz
Evgeny Shalman
Gideon Tolkowsky
Alexander Tyomkin
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.)
Florence Medical Ltd
Original Assignee
Florence Medical Ltd
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 Florence Medical Ltd filed Critical Florence Medical Ltd
Publication of AU1781699A publication Critical patent/AU1781699A/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 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
    • A61B5/02014—Determining aneurysm
    • 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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
AU17816/99A 1998-01-12 1999-01-12 A system and method for characterizing lesions and blood vessel walls using multi-point pressure measurements Abandoned AU1781699A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7125598P 1998-01-12 1998-01-12
US60071255 1998-01-12
US22491299A 1999-01-04 1999-01-04
US09224912 1999-01-04
PCT/IL1999/000019 WO1999034724A2 (en) 1998-01-12 1999-01-12 Characterizing blood vessel using multi-point pressure measurements

Publications (1)

Publication Number Publication Date
AU1781699A true AU1781699A (en) 1999-07-26

Family

ID=26752020

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17816/99A Abandoned AU1781699A (en) 1998-01-12 1999-01-12 A system and method for characterizing lesions and blood vessel walls using multi-point pressure measurements

Country Status (2)

Country Link
AU (1) AU1781699A (en)
WO (1) WO1999034724A2 (en)

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* Cited by examiner, † Cited by third party
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CN110710960A (en) * 2019-09-12 2020-01-21 东莞市康助医疗科技有限公司 Arterial blood vessel age estimation method and device

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FR2905260B1 (en) * 2006-09-04 2010-06-04 Univ Paris Curie ENDOPROTHESIS AND METHOD FOR PRODUCING A STENT.
US8057400B2 (en) 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
US9301699B2 (en) 2009-09-18 2016-04-05 St. Jude Medical Coordination Center Bvba Device for acquiring physiological variables measured in a body
WO2011033007A1 (en) * 2009-09-18 2011-03-24 St. Jude Medical Systems Ab Eavesdropping device
ES2569605T3 (en) * 2009-09-18 2016-05-11 St. Jude Medical Coordination Center Bvba Device to acquire physiological variables measured in a body
GB201100137D0 (en) * 2011-01-06 2011-02-23 Davies Helen C S Apparatus and method of assessing a narrowing in a fluid tube
US9782324B2 (en) 2011-09-15 2017-10-10 Sigma Instruments Holdings, Llc System and method for treating skin and underlying tissues for improved health, function and/or appearance
WO2013109778A1 (en) 2012-01-17 2013-07-25 Sigma Instruments Holdings, Llc System and method for treating soft tissue with force impulse and electrical stimulation
US10342649B2 (en) 2011-09-15 2019-07-09 Sigma Instruments Holdings, Llc System and method for treating animals
US9861547B2 (en) 2011-09-15 2018-01-09 Sigma Instruments Holdings, Llc Systems and methods for preventing, managing and/or treating peripheral neuropathy, peripheral vascular disease, erectile dysfunction, urinary incontinence, cellulite and other conditions
JP6189847B2 (en) 2011-10-14 2017-08-30 アシスト・メディカル・システムズ，インコーポレイテッド Apparatus for measuring and processing anatomical structures
US9549679B2 (en) * 2012-05-14 2017-01-24 Acist Medical Systems, Inc. Multiple transducer delivery device and method
WO2014125497A1 (en) 2013-02-18 2014-08-21 Ramot At Tel-Aviv University Ltd. Intravascular pressure drop derived arterial stiffness and reduction of common mode pressure effect
US10335042B2 (en) * 2013-06-28 2019-07-02 Cardiovascular Systems, Inc. Methods, devices and systems for sensing, measuring and/or characterizing vessel and/or lesion compliance and/or elastance changes during vascular procedures
US10675003B2 (en) 2014-07-11 2020-06-09 Acist Medical Systems, Inc. Intravascular imaging
EP3361932B1 (en) * 2015-10-14 2022-01-19 Koninklijke Philips N.V. System for characterizing a vessel wall
CN109152538A (en) * 2016-05-20 2019-01-04 皇家飞利浦有限公司 Device and method for the triage dominated for renal denervation based on intravascular pressure and the measurement of cross section lumen
WO2017198490A1 (en) 2016-05-20 2017-11-23 Koninklijke Philips N.V. Devices and methods for stratification of patients for renal denervation based on intravascular pressure and wall thickness measurements
US20190175035A1 (en) * 2016-05-20 2019-06-13 Koninklijke Philips N.V. Devices and methods for determining pulse wave velocity based on changes in vessel diameter
CN109152540A (en) * 2016-05-20 2019-01-04 皇家飞利浦有限公司 The equipment, system and method for pulse wave velocity are determined for using multiple pressure sensors
EP3263018A1 (en) * 2016-06-29 2018-01-03 Koninklijke Philips N.V. Devices and methods for stratification of patients for renal denervation based on intravascular pressure and wall thickness measurements
EP3251591B1 (en) * 2016-06-02 2019-02-27 Hospices Civils De Lyon System for determining a coronary pulse wave velocity
CN105868577A (en) * 2016-06-06 2016-08-17 任勇 Blood flow velocity monitoring device and method based on carotid artery stent
US20180153415A1 (en) * 2016-12-01 2018-06-07 Edwards Lifesciences Corporation Aortic stenosis classification
US11020188B2 (en) 2017-11-10 2021-06-01 Sigma Instruments Holdings, Llc System, method, and GUI for treating skin and underlying tissues for improved health, function and/or appearance
EP3643244A1 (en) * 2018-10-25 2020-04-29 Koninklijke Philips N.V. System and method for determining pulse wave velocity of vessels
WO2019243218A1 (en) 2018-06-21 2019-12-26 Koninklijke Philips N.V. System and method for determining pulse wave velocity of vessels
EP3714780A1 (en) * 2019-03-28 2020-09-30 Koninklijke Philips N.V. Pulse wave velocity measurement system
WO2020084140A1 (en) * 2018-10-26 2020-04-30 Koninklijke Philips N.V. Pulse wave velocity measurement system
USD926199S1 (en) 2019-05-17 2021-07-27 Opsens, Inc. Display screen or portion thereof with graphical user interface

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US5178153A (en) * 1984-03-08 1993-01-12 Einzig Robert E Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
US5113868A (en) * 1987-06-01 1992-05-19 The Regents Of The University Of Michigan Ultraminiature pressure sensor with addressable read-out circuit
US5271408A (en) * 1991-03-25 1993-12-21 Siemens Elema Ab Hydrodynamic system for blood flow measurement
US5275169A (en) * 1992-01-15 1994-01-04 Innovation Associates Apparatus and method for determining physiologic characteristics of body lumens
DE69534748T2 (en) * 1994-09-02 2006-11-02 Volcano Corp. (n.d, Ges.d.Staates Delaware), Rancho Cordova ULTRAMINIATUR PRESSURE SENSOR AND GUIDE WIRE THEREFORE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710960A (en) * 2019-09-12 2020-01-21 东莞市康助医疗科技有限公司 Arterial blood vessel age estimation method and device

Also Published As

Publication number Publication date
WO1999034724A2 (en) 1999-07-15
WO1999034724A3 (en) 1999-09-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase