FI19992093A - Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi - Google Patents

Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi

Info

Publication number
FI19992093A
FI19992093A FI992093A FI19992093A FI19992093A FI 19992093 A FI19992093 A FI 19992093A FI 992093 A FI992093 A FI 992093A FI 19992093 A FI19992093 A FI 19992093A FI 19992093 A FI19992093 A FI 19992093A
Authority
FI
Finland
Prior art keywords
procedure
arrangement
measuring heartbeat
heartbeat volume
volume
Prior art date
Application number
FI992093A
Other languages
English (en)
Swedish (sv)
Other versions
FI108702B (fi
Inventor
Boerje Tor Rantala
Original Assignee
Instrumentarium Oyj
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 Instrumentarium Oyj filed Critical Instrumentarium Oyj
Priority to FI992093A priority Critical patent/FI108702B/fi
Priority to GB0207257A priority patent/GB2370881B/en
Priority to PCT/FI2000/000839 priority patent/WO2001022875A1/en
Priority to US10/089,267 priority patent/US6709400B1/en
Priority to AU74241/00A priority patent/AU7424100A/en
Publication of FI19992093A publication Critical patent/FI19992093A/fi
Application granted granted Critical
Publication of FI108702B publication Critical patent/FI108702B/fi

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
    • A61B5/026—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
    • 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
    • A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (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)
  • Surgical Instruments (AREA)
FI992093A 1999-09-29 1999-09-29 Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi FI108702B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI992093A FI108702B (fi) 1999-09-29 1999-09-29 Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi
GB0207257A GB2370881B (en) 1999-09-29 2000-09-29 System and method for the measurement of cardiac output
PCT/FI2000/000839 WO2001022875A1 (en) 1999-09-29 2000-09-29 System and method for the measurement of cardiac output
US10/089,267 US6709400B1 (en) 1999-09-29 2000-09-29 System and method for the measurement of cardiac output
AU74241/00A AU7424100A (en) 1999-09-29 2000-09-29 System and method for the measurement of cardiac output

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992093 1999-09-29
FI992093A FI108702B (fi) 1999-09-29 1999-09-29 Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi

Publications (2)

Publication Number Publication Date
FI19992093A true FI19992093A (fi) 2001-03-29
FI108702B FI108702B (fi) 2002-03-15

Family

ID=8555376

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992093A FI108702B (fi) 1999-09-29 1999-09-29 Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi

Country Status (5)

Country Link
US (1) US6709400B1 (fi)
AU (1) AU7424100A (fi)
FI (1) FI108702B (fi)
GB (1) GB2370881B (fi)
WO (1) WO2001022875A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7632235B1 (en) * 2004-11-22 2009-12-15 Pacesetter, Inc. System and method for measuring cardiac output via thermal dilution using an implantable medical device with an external ultrasound power delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139021A (en) 1987-03-05 1992-08-18 Terumo Kabushiki Kaisha Biological information measurement apparatus
US5305760A (en) 1992-02-07 1994-04-26 Interflo Medical Inc. Method for rejecting electrical interference from physiological measurements
US5509424A (en) 1994-01-28 1996-04-23 Aws Salim Nashef Continuous cardiac output monitoring system
US5636638A (en) 1994-06-29 1997-06-10 Baxter International Inc. Electrical power amplifier for continuous cardiac output monitoring
US5954659A (en) 1996-02-16 1999-09-21 Curley; Michael G. Method and apparatus for invasively measuring cardiac output by detecting temperature differences of blood heated by radiation

Also Published As

Publication number Publication date
GB2370881A (en) 2002-07-10
AU7424100A (en) 2001-04-30
FI108702B (fi) 2002-03-15
GB2370881B (en) 2003-12-10
GB0207257D0 (en) 2002-05-08
US6709400B1 (en) 2004-03-23
WO2001022875A1 (en) 2001-04-05

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Legal Events

Date Code Title Description
MA Patent expired