ATE418914T1 - Verfahren zur nicht-invasiven bestimmung des zustandes des kreislaufes eines individuums - Google Patents

Verfahren zur nicht-invasiven bestimmung des zustandes des kreislaufes eines individuums

Info

Publication number
ATE418914T1
ATE418914T1 AT01301955T AT01301955T ATE418914T1 AT E418914 T1 ATE418914 T1 AT E418914T1 AT 01301955 T AT01301955 T AT 01301955T AT 01301955 T AT01301955 T AT 01301955T AT E418914 T1 ATE418914 T1 AT E418914T1
Authority
AT
Austria
Prior art keywords
ccco2
cvco2
vco2
values
pvco2
Prior art date
Application number
AT01301955T
Other languages
English (en)
Inventor
Erkki Heinonen
Original Assignee
Instrumentarium 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 Instrumentarium Corp filed Critical Instrumentarium Corp
Application granted granted Critical
Publication of ATE418914T1 publication Critical patent/ATE418914T1/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
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Pulmonology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT01301955T 2001-03-05 2001-03-05 Verfahren zur nicht-invasiven bestimmung des zustandes des kreislaufes eines individuums ATE418914T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01301955A EP1238631B1 (de) 2001-03-05 2001-03-05 Verfahren zur nicht-invasiven Bestimmung des Zustandes des Kreislaufes eines Individuums

Publications (1)

Publication Number Publication Date
ATE418914T1 true ATE418914T1 (de) 2009-01-15

Family

ID=8181762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01301955T ATE418914T1 (de) 2001-03-05 2001-03-05 Verfahren zur nicht-invasiven bestimmung des zustandes des kreislaufes eines individuums

Country Status (4)

Country Link
US (1) US7070569B2 (de)
EP (1) EP1238631B1 (de)
AT (1) ATE418914T1 (de)
DE (1) DE60137191D1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540689B1 (en) * 2000-02-22 2003-04-01 Ntc Technology, Inc. Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content
US7387123B2 (en) * 2001-11-30 2008-06-17 Viasys Manufacturing, Inc. Gas identification system and volumetrically correct gas delivery system
US6951216B2 (en) * 2002-12-19 2005-10-04 Instrumentarium Corp. Apparatus and method for use in non-invasively determining conditions in the circulatory system of a subject
JP4160838B2 (ja) * 2003-02-17 2008-10-08 株式会社日立製作所 生体光計測装置
US7223244B1 (en) * 2004-05-18 2007-05-29 Pacesetter, Inc. System and method for monitoring hypercapnic ventilatory response
WO2006119546A1 (en) * 2005-05-06 2006-11-16 Philip John Peyton Pulmonary capnodynamic method for continuous non-invasive measurement of cardiac output
RU2309668C1 (ru) 2006-02-20 2007-11-10 Александр Сергеевич Парфенов Способ неинвазивного определения функции эндотелия и устройство для его осуществления
US8425428B2 (en) 2008-03-31 2013-04-23 Covidien Lp Nitric oxide measurements in patients using flowfeedback
US8652064B2 (en) * 2008-09-30 2014-02-18 Covidien Lp Sampling circuit for measuring analytes
US8057400B2 (en) 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
US20130109978A1 (en) * 2010-05-18 2013-05-02 Joseph Fisher Non-invasive cardiac output determination
EP3981459B1 (de) * 2011-04-13 2024-10-30 Thornhill Scientific Inc. Gasabgabevorrichtung
US9049994B2 (en) 2011-09-21 2015-06-09 Siemens Medical Solutions Usa, Inc. System for cardiac arrhythmia detection and characterization
EP4194039B1 (de) * 2011-12-05 2025-09-24 Thornhill Scientific Inc. System zur erreichung eines endtidalen sollpartialdrucks eines gases
WO2013141766A1 (en) * 2012-03-21 2013-09-26 Maquet Critical Care Ab Method for continuous and non-invasive determination of effective lung volume and cardiac output
EP4235689A3 (de) 2013-11-15 2024-01-24 Covidien LP Entscheidungsunterstützungssystem für einstellungen einer lungenmaschine
WO2017192077A1 (en) 2016-05-03 2017-11-09 Maquet Critical Care Ab Capnotracking of cardiac output or effective pulmonary blood floow during mechanical ventilation
WO2017200929A1 (en) 2016-05-15 2017-11-23 Covidien Lp Side-stream volumetric capnography
CN106308802B (zh) * 2016-08-01 2019-02-15 电子科技大学 一种基于vo2薄膜的柔性呼吸传感器及其制备方法
WO2020007530A1 (de) * 2018-07-03 2020-01-09 Drägerwerk AG & Co. KGaA System zur unterstützung des blutgasaustauschs mittels beatmung und extrakorporalem blutgasaustausch und nach dem verfahren arbeitendes system
CN118252493A (zh) * 2018-08-07 2024-06-28 罗斯特姆医疗创新有限公司 计算机程序产品和用于监测通气患者中的气体交换的方法
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing

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JPS5441584A (en) * 1977-09-07 1979-04-02 Asahi Medical Co Human body blood current meter
SE453255B (sv) 1983-01-19 1988-01-25 Institutionen For Medicinsk Te Anordning for icke-invasiv bestemning av hjertats minutvolym
US4718428A (en) * 1984-02-17 1988-01-12 Cortronic Corporation Method for determining diastolic arterial blood pressure in a subject
US5197481A (en) * 1985-10-10 1993-03-30 Joseph Fisher Non-invasive method and apparatus for measuring mixed venous blood pressure (pvCO2) and other physiological variables
US4821732A (en) * 1987-04-23 1989-04-18 Jack Lippes Method for monitoring fetal-material circulation time
FI84757C (fi) 1988-12-12 1992-01-10 Instrumentarium Oy Foer stroemningsmaetning avsett gasens stroemning begraensande och styrande organ.
US5485848A (en) * 1991-01-31 1996-01-23 Jackson; Sandra R. Portable blood pressure measuring device and method of measuring blood pressure
US5285793A (en) * 1992-05-21 1994-02-15 Regents Of The Univeristy Of Minnesota Noninvasive detection of rejection in heart transplant patients
US5533511A (en) * 1994-01-05 1996-07-09 Vital Insite, Incorporated Apparatus and method for noninvasive blood pressure measurement
US6371921B1 (en) * 1994-04-15 2002-04-16 Masimo Corporation System and method of determining whether to recalibrate a blood pressure monitor
US5836300A (en) 1996-03-11 1998-11-17 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US6306098B1 (en) 1996-12-19 2001-10-23 Novametrix Medical Systems Inc. Apparatus and method for non-invasively measuring cardiac output
JP3581975B2 (ja) * 1997-01-06 2004-10-27 日本光電工業株式会社 血圧監視装置
US5918596A (en) 1997-04-22 1999-07-06 Instrumentarium Corp. Special gas dose delivery apparatus for respiration equipment
SE513980C2 (sv) 1997-11-13 2000-12-04 Mincor Ab Sätt och anordning för bestämning av effektiv lungvolym
US6131572A (en) 1998-05-20 2000-10-17 Instrumentarium Oy Medical dosing device having dosing chamber with a pressure sensor
US6200271B1 (en) * 1998-09-09 2001-03-13 Ntc Technology Inc. Bi-directional partial re-breathing method
US6217524B1 (en) 1998-09-09 2001-04-17 Ntc Technology Inc. Method of continuously, non-invasively monitoring pulmonary capillary blood flow and cardiac output
US6042550A (en) 1998-09-09 2000-03-28 Ntc Technology, Inc. Methods of non-invasively estimating intrapulmonary shunt fraction and measuring cardiac output
US6238351B1 (en) 1998-09-09 2001-05-29 Ntc Technology Inc. Method for compensating for non-metabolic changes in respiratory or blood gas profile parameters
US6102868A (en) * 1998-10-16 2000-08-15 University Of Florida Method and system for measuring the cardiac output of a living being
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US6210342B1 (en) * 1999-09-08 2001-04-03 Ntc Technology, Inc. Bi-directional partial re-breathing method
US6540689B1 (en) 2000-02-22 2003-04-01 Ntc Technology, Inc. Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content

Also Published As

Publication number Publication date
US7070569B2 (en) 2006-07-04
EP1238631B1 (de) 2008-12-31
EP1238631A1 (de) 2002-09-11
DE60137191D1 (de) 2009-02-12
US20020169385A1 (en) 2002-11-14

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ATE418914T1 (de) Verfahren zur nicht-invasiven bestimmung des zustandes des kreislaufes eines individuums
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