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AU2000233210A1 - A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements - Google Patents

A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements

Info

Publication number
AU2000233210A1
AU2000233210A1 AU2000233210A AU3321000A AU2000233210A1 AU 2000233210 A1 AU2000233210 A1 AU 2000233210A1 AU 2000233210 A AU2000233210 A AU 2000233210A AU 3321000 A AU3321000 A AU 3321000A AU 2000233210 A1 AU2000233210 A1 AU 2000233210A1
Authority
AU
Australia
Prior art keywords
vessel
stenosis
characterization
properties
detection
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
AU2000233210A
Inventor
Chen Barak
Elhanan Dgany
Simon Henri Noskowicz
Evgeny Shalman
Michael Simkhis
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 AU2000233210A1 publication Critical patent/AU2000233210A1/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
    • A61B5/026—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
    • A61B5/02—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
    • A61B5/0215—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
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/04—Measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/485—Diagnostic techniques involving measuring strain or elastic properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU2000233210A 1999-03-16 2000-03-16 A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements Abandoned AU2000233210A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12456799P 1999-03-16 1999-03-16
PCT/IL2000/000172 WO2000055579A2 (en) 1999-03-16 2000-03-16 A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements

Publications (1)

Publication Number Publication Date
AU2000233210A1 true AU2000233210A1 (en) 2000-10-04

Family

ID=22415619

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000233210A Abandoned AU2000233210A1 (en) 1999-03-16 2000-03-16 A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements

Country Status (2)

Country Link
AU (1) AU2000233210A1 (en)
WO (1) WO2000055579A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60207183T2 (en) 2001-12-10 2006-08-10 Kabushiki Gaisha K-And-S Device for monitoring biological data
US20140086461A1 (en) 2012-09-25 2014-03-27 The Johns Hopkins University Method and system for determining time-based index for blood circulation from angiographic imaging data
US12465324B2 (en) 2015-02-12 2025-11-11 Foundry Innovation & Research 1, Ltd. Patient fluid management systems and methods employing integrated fluid status sensing
WO2016131020A1 (en) 2015-02-12 2016-08-18 Foundry Innovation & Research 1, Ltd. Implantable devices and related methods for heart failure monitoring
EP3331426B1 (en) 2015-08-03 2024-07-24 Foundry Innovation&Research 1, Ltd. Catheter for measurement of vena cava dimension
WO2017198871A1 (en) 2016-05-20 2017-11-23 Koninklijke Philips N.V. Determining pulse wave velocity using intravascular pressure measurement and external ultrasound imaging, and associated devices, systems, and methods
US11206992B2 (en) 2016-08-11 2021-12-28 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
US11701018B2 (en) 2016-08-11 2023-07-18 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
EP3496606A1 (en) 2016-08-11 2019-06-19 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
CA3043228A1 (en) 2016-11-29 2018-06-07 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular implants for monitoring patient vasculature and fluid status and systems and methods employing same
US20180153415A1 (en) * 2016-12-01 2018-06-07 Edwards Lifesciences Corporation Aortic stenosis classification
WO2018220143A1 (en) 2017-05-31 2018-12-06 Foundry Innovation And Research 1, Ltd Implantable ultrasonic vascular sensor
EP3629921B1 (en) 2017-05-31 2025-04-02 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
CN108051141A (en) * 2017-12-29 2018-05-18 四川大学华西医院 Pressure-adjustable ultrasonic imitation body
USD926199S1 (en) 2019-05-17 2021-07-27 Opsens, Inc. Display screen or portion thereof with graphical user interface
EP4561673A1 (en) 2022-07-29 2025-06-04 Foundry Innovation & Research 1, Ltd. Multistranded conductors adapted to dynamic in vivo environments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586514A (en) * 1983-08-10 1986-05-06 Biotronics Instruments Phonoangiographic spectral analysing apparatus
CA2111106C (en) * 1991-06-12 2002-12-24 Ravi Shankar Detecting atherosclerosis in humans
US5409010A (en) * 1992-05-19 1995-04-25 Board Of Regents Of The University Of Washington Vector doppler medical devices for blood velocity studies
US5429136A (en) * 1993-04-21 1995-07-04 Devices For Vascular Intervention, Inc. Imaging atherectomy apparatus
GB9318932D0 (en) * 1993-09-14 1993-10-27 Horrocks Michael Vascular investigation

Also Published As

Publication number Publication date
WO2000055579A3 (en) 2001-01-11
WO2000055579A2 (en) 2000-09-21

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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
TH Corrigenda

Free format text: IN VOL 15, NO 2, PAGE(S) 350-353 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 33210/00