ATE281114T1 - Gerät zur ununterbrochenen schätzung und anzeige von einer kardialen ejektionsfraktion und des enddiastolischen volumens - Google Patents

Gerät zur ununterbrochenen schätzung und anzeige von einer kardialen ejektionsfraktion und des enddiastolischen volumens

Info

Publication number
ATE281114T1
ATE281114T1 AT99928440T AT99928440T ATE281114T1 AT E281114 T1 ATE281114 T1 AT E281114T1 AT 99928440 T AT99928440 T AT 99928440T AT 99928440 T AT99928440 T AT 99928440T AT E281114 T1 ATE281114 T1 AT E281114T1
Authority
AT
Austria
Prior art keywords
indicator
transfer function
model
ejection fraction
parameters
Prior art date
Application number
AT99928440T
Other languages
English (en)
Inventor
Luchy D Roteliuk
Russell Mckown
Original Assignee
Edwards Lifesciences Corp
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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Application granted granted Critical
Publication of ATE281114T1 publication Critical patent/ATE281114T1/de

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
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT99928440T 1998-06-09 1999-06-07 Gerät zur ununterbrochenen schätzung und anzeige von einer kardialen ejektionsfraktion und des enddiastolischen volumens ATE281114T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/094,390 US6045512A (en) 1998-06-09 1998-06-09 System and method for continuous estimation and display of cardiac ejection fraction and end diastolic volume
PCT/US1999/012716 WO1999063887A1 (en) 1998-06-09 1999-06-07 System and method for continuous estimation and display of cardiac ejection fraction and end diastolic volume

Publications (1)

Publication Number Publication Date
ATE281114T1 true ATE281114T1 (de) 2004-11-15

Family

ID=22244882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99928440T ATE281114T1 (de) 1998-06-09 1999-06-07 Gerät zur ununterbrochenen schätzung und anzeige von einer kardialen ejektionsfraktion und des enddiastolischen volumens

Country Status (12)

Country Link
US (1) US6045512A (de)
EP (1) EP1085836B1 (de)
JP (1) JP3600527B2 (de)
KR (1) KR100416894B1 (de)
CN (1) CN1216569C (de)
AT (1) ATE281114T1 (de)
AU (1) AU750005B2 (de)
BR (1) BR9911124B1 (de)
CA (1) CA2333452C (de)
DE (1) DE69921652T2 (de)
ES (1) ES2228059T3 (de)
WO (1) WO1999063887A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371923B1 (en) 1999-12-07 2002-04-16 Edwards Lifesciences Corporation Time-domain system and method for relaxation measurement and estimation of indicator dilution for continuous estimation and display of cardiac ejection fraction and end diastolic volume
US7526112B2 (en) * 2001-04-30 2009-04-28 Chase Medical, L.P. System and method for facilitating cardiac intervention
US7327862B2 (en) * 2001-04-30 2008-02-05 Chase Medical, L.P. System and method for facilitating cardiac intervention
US20050043609A1 (en) * 2003-01-30 2005-02-24 Gregory Murphy System and method for facilitating cardiac intervention
WO2004068406A2 (en) * 2003-01-30 2004-08-12 Chase Medical, L.P. A method and system for image processing and contour assessment
US7267651B2 (en) * 2003-04-25 2007-09-11 Board Of Control Of Michigan Technological Univ. Method and apparatus for blood flow measurement using millimeter wave band
US20070014452A1 (en) * 2003-12-01 2007-01-18 Mitta Suresh Method and system for image processing and assessment of a state of a heart
US7333643B2 (en) * 2004-01-30 2008-02-19 Chase Medical, L.P. System and method for facilitating cardiac intervention
CN101095047B (zh) * 2005-01-04 2011-01-12 梅特勒-托莱多股份公司 用于分析物质的方法和装置
US8077953B2 (en) * 2007-07-27 2011-12-13 Siemens Medical Solutions Usa, Inc. System and method for automatic detection of end of diastole and end of systole image frames in X-ray ventricular angiography
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
US9405886B2 (en) 2009-03-17 2016-08-02 The Board Of Trustees Of The Leland Stanford Junior University Method for determining cardiovascular information
US8315812B2 (en) 2010-08-12 2012-11-20 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
US8157742B2 (en) 2010-08-12 2012-04-17 Heartflow, Inc. Method and system for patient-specific modeling of blood flow
US9176671B1 (en) 2011-04-06 2015-11-03 P4tents1, LLC Fetching data between thread execution in a flash/DRAM/embedded DRAM-equipped system
US9158546B1 (en) 2011-04-06 2015-10-13 P4tents1, LLC Computer program product for fetching from a first physical memory between an execution of a plurality of threads associated with a second physical memory
US8930647B1 (en) 2011-04-06 2015-01-06 P4tents1, LLC Multiple class memory systems
US9164679B2 (en) 2011-04-06 2015-10-20 Patents1, Llc System, method and computer program product for multi-thread operation involving first memory of a first memory class and second memory of a second memory class
US9170744B1 (en) 2011-04-06 2015-10-27 P4tents1, LLC Computer program product for controlling a flash/DRAM/embedded DRAM-equipped system
US9417754B2 (en) 2011-08-05 2016-08-16 P4tents1, LLC User interface system, method, and computer program product
US8548778B1 (en) 2012-05-14 2013-10-01 Heartflow, Inc. Method and system for providing information from a patient-specific model of blood flow
WO2015130705A1 (en) 2014-02-25 2015-09-03 Icu Medical, Inc. Patient monitoring system with gatekeeper signal
KR101583311B1 (ko) * 2014-08-28 2016-01-08 고려대학교 산학협력단 키 교환 방법 및 바디 센서
JP6674553B2 (ja) 2015-10-19 2020-04-01 アイシーユー・メディカル・インコーポレーテッド 着脱可能ディスプレイユニットを備える血行動態監視システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236527A (en) * 1978-10-20 1980-12-02 Massachusetts General Hospital Cardiac output detection by multiple frequency thermodilution
US4507974A (en) * 1983-04-21 1985-04-02 The Board Of Trustees Of The Leland Stanford Jr. University Method and apparatus for measuring flow
US4632125A (en) * 1984-01-13 1986-12-30 American Hospital Supply Corp. Right heart ejection fraction and cardiac output catheter
US4745928A (en) * 1984-01-13 1988-05-24 American Hospital Supply Corporation Right heart ejection fraction and cardiac output catheter
US4858618A (en) * 1986-05-23 1989-08-22 Baxter Travenol Laboratories, Inc. Thermodilution method and apparatus for determining right ventricular ejection fraction
DE3714027A1 (de) * 1987-04-27 1988-11-10 Alt Eckhard Katheter und geraet zum anschluss an einen katheter
US5146414A (en) * 1990-04-18 1992-09-08 Interflo Medical, Inc. Method and apparatus for continuously measuring volumetric flow
JPH0693886B2 (ja) * 1990-10-31 1994-11-24 日本光電工業株式会社 心機能測定装置
US5687733A (en) * 1995-10-26 1997-11-18 Baxter International Inc. System and method for estimating cardiac output

Also Published As

Publication number Publication date
US6045512A (en) 2000-04-04
CA2333452C (en) 2008-08-05
AU4550499A (en) 1999-12-30
BR9911124B1 (pt) 2010-10-19
DE69921652T2 (de) 2005-11-03
KR20010072590A (ko) 2001-07-31
CN1216569C (zh) 2005-08-31
DE69921652D1 (de) 2004-12-09
WO1999063887A1 (en) 1999-12-16
JP2002517271A (ja) 2002-06-18
AU750005B2 (en) 2002-07-11
KR100416894B1 (ko) 2004-02-05
EP1085836A1 (de) 2001-03-28
EP1085836B1 (de) 2004-11-03
CN1315845A (zh) 2001-10-03
JP3600527B2 (ja) 2004-12-15
CA2333452A1 (en) 1999-12-16
BR9911124A (pt) 2001-09-25
ES2228059T3 (es) 2005-04-01

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