ATE293916T1 - Auslösung einer flussmessung - Google Patents

Auslösung einer flussmessung

Info

Publication number
ATE293916T1
ATE293916T1 AT01850022T AT01850022T ATE293916T1 AT E293916 T1 ATE293916 T1 AT E293916T1 AT 01850022 T AT01850022 T AT 01850022T AT 01850022 T AT01850022 T AT 01850022T AT E293916 T1 ATE293916 T1 AT E293916T1
Authority
AT
Austria
Prior art keywords
liquid
triggering
measurement
indicator
temperature
Prior art date
Application number
AT01850022T
Other languages
English (en)
Inventor
Leif Smith
Sauli Tulkki
Original Assignee
Radi Medical Systems
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 Radi Medical Systems filed Critical Radi Medical Systems
Application granted granted Critical
Publication of ATE293916T1 publication Critical patent/ATE293916T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026Measuring blood flow
    • A61B5/0275Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Molecular Biology (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)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
AT01850022T 2000-01-31 2001-01-31 Auslösung einer flussmessung ATE293916T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17913600P 2000-01-31 2000-01-31

Publications (1)

Publication Number Publication Date
ATE293916T1 true ATE293916T1 (de) 2005-05-15

Family

ID=22655365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01850022T ATE293916T1 (de) 2000-01-31 2001-01-31 Auslösung einer flussmessung

Country Status (7)

Country Link
US (1) US6672172B2 (de)
EP (1) EP1125548B1 (de)
JP (1) JP4766755B2 (de)
AT (1) ATE293916T1 (de)
DE (1) DE60110281T2 (de)
ES (1) ES2240389T3 (de)
WO (1) WO2001054576A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6585660B2 (en) 2001-05-18 2003-07-01 Jomed Inc. Signal conditioning device for interfacing intravascular sensors having varying operational characteristics to a physiology monitor
DE60238369D1 (de) 2001-05-23 2011-01-05 Radi Medical Systems Interaktives Messsystem
US6663570B2 (en) 2002-02-27 2003-12-16 Volcano Therapeutics, Inc. Connector for interfacing intravascular sensors to a physiology monitor
US7134994B2 (en) 2002-05-20 2006-11-14 Volcano Corporation Multipurpose host system for invasive cardiovascular diagnostic measurement acquisition and display
US6972018B2 (en) 2002-06-28 2005-12-06 Gynecare A Division Of Ethicon, Inc. Apparatus and method for transcervical sterilization by application of ultrasound
US7565208B2 (en) * 2004-03-25 2009-07-21 Boston Scientific Scimed, Inc. Catheter with sensor tips, tool and device and methods of use of same
US8277386B2 (en) 2004-09-27 2012-10-02 Volcano Corporation Combination sensor guidewire and methods of use
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
DE102005007592A1 (de) * 2005-02-18 2006-08-24 Pulsion Medical Systems Ag Vorrichtung zur Bestimmung kardiopulmonaler Volumina und Flüsse eines Lebewesens
US8137303B2 (en) 2006-05-08 2012-03-20 Becton, Dickinson And Company Vascular access device cleaning status indication
US8163237B2 (en) 2006-05-08 2012-04-24 Becton, Dickinson And Company Vascular access device pathogenic status indication
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
RU2478338C2 (ru) 2008-09-11 2013-04-10 Эсист Медикал Системз, Инк. Устройство и способ доставки физиологического датчика
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
WO2011011167A2 (en) * 2009-07-21 2011-01-27 3M Innovative Properties Company Curable composition, method of coating a phototool, and coated phototool
US8315812B2 (en) * 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
AU2012262258B2 (en) 2011-05-31 2015-11-26 Lightlab Imaging, Inc. Multimodal imaging system, apparatus, and methods
US9314584B1 (en) 2011-06-27 2016-04-19 Bayer Healthcare Llc Method and apparatus for fractional flow reserve measurements
US10648918B2 (en) 2011-08-03 2020-05-12 Lightlab Imaging, Inc. Systems, methods and apparatus for determining a fractional flow reserve (FFR) based on the minimum lumen area (MLA) and the constant
US10888232B2 (en) 2011-08-20 2021-01-12 Philips Image Guided Therapy Corporation Devices, systems, and methods for assessing a vessel
US9339348B2 (en) 2011-08-20 2016-05-17 Imperial Colege of Science, Technology and Medicine Devices, systems, and methods for assessing a vessel
WO2013082032A1 (en) * 2011-11-28 2013-06-06 Mazar Scott T Steerable guide wire with pressure sensor
JP6251250B2 (ja) * 2012-05-25 2017-12-20 アシスト・メディカル・システムズ,インコーポレイテッド 流量計測システム及び方法
EP2856098B1 (de) 2012-05-25 2019-10-16 Vascular Imaging Corporation Faseroptischer drucksensor
US9757591B2 (en) 2013-02-11 2017-09-12 Bayer Healthcare Llc Methods and systems for monitoring an automated infusion system
US20140257090A1 (en) * 2013-03-06 2014-09-11 Muffin Incorporated Echolucent guidewire tip
AU2014284381B2 (en) 2013-07-01 2019-04-18 Zurich Medical Corporation Apparatus and method for intravascular measurements
US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
US10327645B2 (en) 2013-10-04 2019-06-25 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
US10537255B2 (en) 2013-11-21 2020-01-21 Phyzhon Health Inc. Optical fiber pressure sensor
CN111938616B (zh) * 2014-04-04 2024-12-31 圣犹达医疗系统公司 血管内压力和流量数据诊断系统、设备和方法
US10244951B2 (en) 2014-06-10 2019-04-02 Acist Medical Systems, Inc. Physiological sensor delivery device and method
FR3026631B1 (fr) 2014-10-03 2016-12-09 Ecole Polytech Dispositif medical implantable muni de capteurs
US10080872B2 (en) 2014-11-04 2018-09-25 Abbott Cardiovascular Systems Inc. System and method for FFR guidewire recovery
US10258240B1 (en) 2014-11-24 2019-04-16 Vascular Imaging Corporation Optical fiber pressure sensor
EP3243432B1 (de) * 2015-01-05 2022-10-12 Nipro Corporation Blutdurchflussmesser und messvorrichtung
FR3042873A1 (fr) 2015-10-23 2017-04-28 Ecole Polytech Procede et systeme de discrimination de cellules
EP3437552A4 (de) * 2016-03-29 2020-03-11 Nipro Corporation Sensorsteuerschaltung und blutmessungsvorrichtung
FR3049843A1 (fr) 2016-04-06 2017-10-13 Instent Dispositif medical muni de capteurs
EP3442412A2 (de) 2016-04-11 2019-02-20 Sensome Medizinische vorrichtung zur abgabe von behandlungsempfehlungen basierend auf den erfassten eigenschaften einer läsion
JP6824299B2 (ja) 2016-06-29 2021-02-03 ピッコロ・メディカル,インコーポレーテッド 血管のナビゲーション、評価および/または診断を行うための機器および方法
CN110199358B (zh) 2016-11-21 2023-10-24 森索姆公司 表征和识别生物结构
EP3485800A1 (de) 2017-11-15 2019-05-22 Koninklijke Philips N.V. Erfassungsvorrichtung und -verfahren für mehrere fernsensoren
US10743774B2 (en) 2018-04-20 2020-08-18 Acist Medical Systems, Inc. Assessment of a vessel
EP3797399B1 (de) 2018-05-23 2025-01-22 ACIST Medical Systems, Inc. Durchflussmessung unter verwendung von bilddaten
KR102125057B1 (ko) 2018-11-23 2020-06-19 박영민 차량용 점프스타트 장치
JP7457105B2 (ja) * 2019-09-05 2024-03-27 ▲蘇▼州▲潤▼▲邁▼▲徳▼医▲療▼科技有限公司 冠状動脈血管評定パラメータを測定する装置及びシステム
CN111595393A (zh) * 2020-06-15 2020-08-28 上海同瑞环保工程有限公司 一种测定排水管道中流量的装置及方法
US11633534B2 (en) 2020-08-18 2023-04-25 Acist Medical Systems, Inc. Angiogram injections using electrocardiographic synchronization
WO2024026091A1 (en) * 2022-07-28 2024-02-01 Transonic Systems Inc. Flow rate calculation with indicator dilution
JP2026503990A (ja) * 2022-12-30 2026-02-03 ライトラボ・イメージング・インコーポレーテッド プレッシャーワイヤ・圧力希釈曲線による冠血流及び微小血管系の評価法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB686082A (en) * 1950-10-03 1953-01-14 Rose Brothers Ltd Improvements in wrapping machines
US4554927A (en) * 1983-08-30 1985-11-26 Thermometrics Inc. Pressure and temperature sensor
JPS6470024A (en) * 1987-03-05 1989-03-15 Terumo Corp Cardiac output measuring apparatus equipped with automatic starting function of measurement
US5114401A (en) * 1990-02-23 1992-05-19 New England Deaconess Hospital Corporation Method for central venous catheterization
US6387052B1 (en) * 1991-01-29 2002-05-14 Edwards Lifesciences Corporation Thermodilution catheter having a safe, flexible heating element
US5226333A (en) * 1991-05-30 1993-07-13 The United States Of America As Represented By The Secretary Of The Interior Deep-well thermal flowmeter
DE4214068A1 (de) * 1992-04-29 1993-11-04 Pfeiffer Ulrich Vorrichtung zum bestimmen des volumens und/oder des durchsatzes eines kreislaufabschnittes eines patienten
DE4214402C2 (de) 1992-04-30 1997-04-24 Pulsion Verwaltungs Gmbh & Co Vorrichtung zum Bestimmen des Füllungszustandes eines Blutkreislaufs
US5595181A (en) 1994-03-24 1997-01-21 Hubbard; A. Robert System for providing cardiac output and shunt quantitation
SE9600333D0 (sv) * 1995-06-22 1996-01-30 Radi Medical Systems Sensor arrangement
WO1998025513A2 (en) * 1996-12-09 1998-06-18 Swee Chuan Tjin Apparatus for continuous cardiac output monitoring
DE19738942A1 (de) 1997-09-05 1999-03-25 Pulsion Verwaltungs Gmbh & Co Verfahren und Vorrichtung zur Injektionszeitpunkt- und Injektionsdauerbestimmung bei Thermodilutionsmessungen
US6089103A (en) * 1998-05-06 2000-07-18 Radi Medical Systems Ab Method of flow measurements
US6142958A (en) * 1998-12-23 2000-11-07 Radi Medical Systems Ab Sensor and guide wire assembly
US6537230B1 (en) * 1999-10-28 2003-03-25 Pulsion Medical Systems Ag Apparatus, computer system and computer program for determining a cardio-vascular parameter of a patient
US6383144B1 (en) * 2000-01-18 2002-05-07 Edwards Lifesciences Corporation Devices and methods for measuring temperature of a patient

Also Published As

Publication number Publication date
ES2240389T3 (es) 2005-10-16
EP1125548B1 (de) 2005-04-27
DE60110281T2 (de) 2006-02-16
JP4766755B2 (ja) 2011-09-07
DE60110281D1 (de) 2005-06-02
JP2001245862A (ja) 2001-09-11
US6672172B2 (en) 2004-01-06
US20020043113A1 (en) 2002-04-18
EP1125548A1 (de) 2001-08-22
WO2001054576A1 (en) 2001-08-02

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