AU3187900A - A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters - Google Patents

A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters

Info

Publication number
AU3187900A
AU3187900A AU31879/00A AU3187900A AU3187900A AU 3187900 A AU3187900 A AU 3187900A AU 31879/00 A AU31879/00 A AU 31879/00A AU 3187900 A AU3187900 A AU 3187900A AU 3187900 A AU3187900 A AU 3187900A
Authority
AU
Australia
Prior art keywords
cfr
pressure based
based measurements
hemodynamic parameters
additional clinical
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
AU31879/00A
Inventor
Chen Barak
Elhanan Dgany
Simon Henri Noskowicz
Evgeny Shalman
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
Priority claimed from US09/344,505 external-priority patent/US6471656B1/en
Application filed by Florence Medical Ltd filed Critical Florence Medical Ltd
Publication of AU3187900A publication Critical patent/AU3187900A/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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6851—Guide wires
    • 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
AU31879/00A 1999-03-09 2000-03-09 A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters Abandoned AU3187900A (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US26478299A 1999-03-09 1999-03-09
US12349999P 1999-03-09 1999-03-09
US09264782 1999-03-09
US60123499 1999-03-09
US14079999P 1999-06-25 1999-06-25
US09344505 1999-06-25
US60140799 1999-06-25
US09/344,505 US6471656B1 (en) 1999-06-25 1999-06-25 Method and system for pressure based measurements of CFR and additional clinical hemodynamic parameters
US15509599P 1999-09-22 1999-09-22
US60155095 1999-09-22
PCT/IL2000/000148 WO2000053081A1 (en) 1999-03-09 2000-03-09 A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters

Publications (1)

Publication Number Publication Date
AU3187900A true AU3187900A (en) 2000-09-28

Family

ID=27537662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31879/00A Abandoned AU3187900A (en) 1999-03-09 2000-03-09 A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters

Country Status (4)

Country Link
EP (1) EP1251769A1 (en)
JP (1) JP2003525067A (en)
AU (1) AU3187900A (en)
WO (1) WO2000053081A1 (en)

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US6558334B2 (en) * 2000-10-19 2003-05-06 Florence Medical Ltd. Apparatus for diagnosing lesion severity, and method therefor
US6616597B2 (en) * 2000-12-12 2003-09-09 Datascope Investment Corp. Intra-aortic balloon catheter having a dual sensor pressure sensing system
US8200466B2 (en) 2008-07-21 2012-06-12 The Board Of Trustees Of The Leland Stanford Junior University Method for tuning patient-specific cardiovascular simulations
JP5746969B2 (en) 2008-09-11 2015-07-08 アシスト・メディカル・システムズ，インコーポレイテッド Physiological sensor delivery device and fluid injection system
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
JP5688086B2 (en) * 2009-09-18 2015-03-25 セント ジュード メディカル システムズ アクチェボラーグ Interception device
US9301699B2 (en) 2009-09-18 2016-04-05 St. Jude Medical Coordination Center Bvba Device for acquiring physiological variables measured in a body
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
GB201100137D0 (en) 2011-01-06 2011-02-23 Davies Helen C S Apparatus and method of assessing a narrowing in a fluid tube
GB201100136D0 (en) * 2011-01-06 2011-02-23 Davies Helen C S Apparatus and method of characterising a narrowing in a filled tube
US9259161B2 (en) * 2011-05-11 2016-02-16 Acist Medical Systems, Inc. Intravascular sensing method and system
US9339348B2 (en) 2011-08-20 2016-05-17 Imperial Colege of Science, Technology and Medicine Devices, systems, and methods for assessing a vessel
US10888232B2 (en) 2011-08-20 2021-01-12 Philips Image Guided Therapy Corporation Devices, systems, and methods for assessing a vessel
WO2013028612A2 (en) * 2011-08-20 2013-02-28 Volcano Corporation Devices, systems, and methods for visually depicting a vessel and evaluating treatment options
SE537177C2 (en) * 2011-10-28 2015-02-24 St Jude Medical Systems Ab Medical system for determining the Fractional Flow Reserve (FFR) value
WO2013109815A1 (en) 2012-01-19 2013-07-25 Volcano Corporation Interface devices, systems, and methods for use with intravascular pressure monitoring devices
EP2832287B1 (en) 2012-03-29 2017-04-26 Terumo Kabushiki Kaisha Image diagnosis device and probe
EP3903672B1 (en) * 2012-08-03 2023-11-01 Philips Image Guided Therapy Corporation Devices, systems, and methods for assessing a vessel
JP6381875B2 (en) * 2012-08-16 2018-08-29 キヤノンメディカルシステムズ株式会社 Image processing apparatus, medical image diagnostic apparatus, and blood pressure monitor
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
EP2967370B1 (en) * 2013-03-15 2021-09-29 Philips Image Guided Therapy Corporation Interface devices, systems, and methods for use with intravascular pressure monitoring devices
US20150228115A1 (en) 2014-02-10 2015-08-13 Kabushiki Kaisha Toshiba Medical-image processing apparatus and medical-image diagnostic apparatus
US9974443B2 (en) 2014-02-20 2018-05-22 Koninklijke Philips N.V. Devices, systems, and methods and associated display screens for assessment of vessels
EP4342366A2 (en) * 2014-04-04 2024-03-27 St. Jude Medical Systems AB Intravascular pressure and flow data diagnostic system
WO2015164250A1 (en) 2014-04-21 2015-10-29 Koninklijke Philips N.V. Intravascular devices, systems, and methods having separate sections with engaged core components
US10244951B2 (en) 2014-06-10 2019-04-02 Acist Medical Systems, Inc. Physiological sensor delivery device and method
JP6564014B2 (en) 2014-07-11 2019-08-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Apparatus, system and method for treatment of conduits
US10849511B2 (en) 2014-07-14 2020-12-01 Philips Image Guided Therapy Corporation Devices, systems, and methods for assessment of vessels
WO2016008809A1 (en) 2014-07-15 2016-01-21 Koninklijke Philips N.V. Devices, systems, and methods and associated display screens for assessment of vessels with multiple sensing components
JP6596228B2 (en) * 2015-04-28 2019-10-23 フクダ電子株式会社 Cardiac catheter testing device and method of operating cardiac catheter testing device
US20180153415A1 (en) * 2016-12-01 2018-06-07 Edwards Lifesciences Corporation Aortic stenosis classification
MX2019007125A (en) 2016-12-15 2019-09-16 Baxter Int System and method for monitoring and determining patient parameters from sensed venous waveform.
EP3488774A1 (en) * 2017-11-23 2019-05-29 Koninklijke Philips N.V. Measurement guidance for coronary flow estimation from bernoulli´s principle
JP6974195B2 (en) * 2018-01-26 2021-12-01 史靖 清家 Calculation method of coronary blood flow reserve ratio, calculation device and program of coronary blood flow reserve volume ratio
US10743774B2 (en) 2018-04-20 2020-08-18 Acist Medical Systems, Inc. Assessment of a vessel
US11039754B2 (en) 2018-05-14 2021-06-22 Baxter International Inc. System and method for monitoring and determining patient parameters from sensed venous waveform
EP3605554A1 (en) * 2018-08-03 2020-02-05 Koninklijke Philips N.V. Blood flow measurement based on vessel-map slope
USD926199S1 (en) 2019-05-17 2021-07-27 Opsens, Inc. Display screen or portion thereof with graphical user interface
KR102130254B1 (en) * 2019-10-15 2020-07-03 주식회사 실리콘사피엔스 Method and apparatus for simulating blood flow of a subject-specific blood vessel
CN113951842B (en) * 2020-12-28 2022-04-29 深圳北芯生命科技股份有限公司 Diagnostic mode determination system based on blood vessel congestion state
CN114376546B (en) * 2020-12-28 2024-03-12 深圳北芯生命科技股份有限公司 System supporting double diagnosis modes
JP2023074595A (en) * 2021-11-18 2023-05-30 拓也 水上 Compressed waveform standardization processing unit and program thereof

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US5873835A (en) * 1993-04-29 1999-02-23 Scimed Life Systems, Inc. Intravascular pressure and flow sensor
JP3737554B2 (en) * 1996-01-09 2006-01-18 株式会社東海理化電機製作所 Catheter with sensor function
US5775338A (en) * 1997-01-10 1998-07-07 Scimed Life Systems, Inc. Heated perfusion balloon for reduction of restenosis

Also Published As

Publication number Publication date
WO2000053081A1 (en) 2000-09-14
JP2003525067A (en) 2003-08-26
EP1251769A1 (en) 2002-10-30

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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