DE69532583D1 - Elektrischer leistungsverstärker zur kontinuierlichen überwachung des herzminutenvolumens - Google Patents

Elektrischer leistungsverstärker zur kontinuierlichen überwachung des herzminutenvolumens

Info

Publication number
DE69532583D1
DE69532583D1 DE69532583T DE69532583T DE69532583D1 DE 69532583 D1 DE69532583 D1 DE 69532583D1 DE 69532583 T DE69532583 T DE 69532583T DE 69532583 T DE69532583 T DE 69532583T DE 69532583 D1 DE69532583 D1 DE 69532583D1
Authority
DE
Germany
Prior art keywords
power amplifier
electrical power
continuous monitoring
minute volume
heart minute
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.)
Expired - Lifetime
Application number
DE69532583T
Other languages
English (en)
Other versions
DE69532583T2 (de
Inventor
Gary Carlson
A Norris
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.)
Edwards Lifesciences Corp
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
Publication of DE69532583D1 publication Critical patent/DE69532583D1/de
Application granted granted Critical
Publication of DE69532583T2 publication Critical patent/DE69532583T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • 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
    • 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
DE69532583T 1994-06-29 1995-06-28 Kontinuierlicher Monitor für das Herzminutenvolumen Expired - Lifetime DE69532583T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US268217 1994-06-29
US08/268,217 US5636638A (en) 1994-06-29 1994-06-29 Electrical power amplifier for continuous cardiac output monitoring
PCT/US1995/007853 WO1996000519A1 (en) 1994-06-29 1995-06-28 Electrical power amplifier for continuous cardiac output monitoring

Publications (2)

Publication Number Publication Date
DE69532583D1 true DE69532583D1 (de) 2004-03-25
DE69532583T2 DE69532583T2 (de) 2004-12-16

Family

ID=23021984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532583T Expired - Lifetime DE69532583T2 (de) 1994-06-29 1995-06-28 Kontinuierlicher Monitor für das Herzminutenvolumen

Country Status (6)

Country Link
US (5) US5636638A (de)
EP (1) EP0767622B1 (de)
JP (2) JP3303016B2 (de)
CA (1) CA2193826C (de)
DE (1) DE69532583T2 (de)
WO (1) WO1996000519A1 (de)

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GB9920112D0 (en) * 1999-08-26 1999-10-27 Aortech Int Plc Improvements relating to catheters (I)
FI108702B (fi) 1999-09-29 2002-03-15 Instrumentarium Oyj Järjestelmä ja menetelmä sydämen lyöntitilavuuden mittaamiseksi
US20030150464A1 (en) * 1999-12-17 2003-08-14 Casscells S. Ward Inducing apoptosis of atrial myocytes to treat atrial fibrillation
FI110990B (fi) * 2001-01-29 2003-05-15 Instrumentarium Oyj Katetrin lämmityspiiri jatkuvaan sydämen minuuttitilavuuden mittaamiseen
DE60103360T2 (de) 2001-03-01 2005-06-02 Pulsion Medical Systems Ag Gerät, Computerprogramm und Zentralvenenkatheter zur hämodynamischen Überwachung
US7593775B2 (en) * 2002-01-15 2009-09-22 Therapeutic Innovations Sports equipment with resonant muscle stimulator for developing muscle strength
US7035691B2 (en) 2002-01-15 2006-04-25 Therapeutic Innovations, Inc. Resonant muscle stimulator
US6812811B2 (en) * 2002-05-14 2004-11-02 Halliburton Energy Services, Inc. Power discriminating systems
US20040065541A1 (en) * 2002-08-27 2004-04-08 Litton Systems, Inc. Stepped voltage controller for ceramic oxygen generating systems
US20040049241A1 (en) * 2002-09-10 2004-03-11 Therapeutic Innovations, Inc. Distributed muscle stimulator
US20040236385A1 (en) * 2003-01-31 2004-11-25 Therapeutic Innovations, Inc. Rectal resonant muscle stimulator
US20070066978A1 (en) * 2005-09-06 2007-03-22 Schafer Mark E Ultrasound medical devices and related methods
US20070167862A1 (en) * 2005-11-29 2007-07-19 Lopez George A Cardiac output measurement devices and methods
EP1830468A1 (de) * 2006-03-03 2007-09-05 STMicroelectronics S.r.l. Vorrichtung und Verfahren zur Regelung eines D/A-Wandlers
JP4740080B2 (ja) * 2006-09-26 2011-08-03 三洋電機株式会社 空気除菌装置
US8109883B2 (en) 2006-09-28 2012-02-07 Tyco Healthcare Group Lp Cable monitoring apparatus
US8668651B2 (en) 2006-12-05 2014-03-11 Covidien Lp ECG lead set and ECG adapter system
EP2062528B1 (de) * 2007-11-23 2012-03-14 Pulsion Medical Systems AG Zentralvenöse Sensoranordnung zum Messen physiologischer Daten zur Bestimmung der Herzleistung sowie Verfahren zur Bestimmung der Herzleistung
US20130053730A1 (en) * 2009-10-30 2013-02-28 National University Of Singapore Miniature Sensor Tip for Medical Devices and Method of Forming the Same
US20150297093A1 (en) * 2014-04-18 2015-10-22 Vivonics, Inc. Flow rate sensor system and method for non-invasively measuring the flow rate of a bodily fluid
US10583030B2 (en) 2015-05-28 2020-03-10 Larry J. Mattson Sleep device
USD919327S1 (en) 2018-09-19 2021-05-18 Damian Hagglund Massage mat

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Also Published As

Publication number Publication date
CA2193826C (en) 2003-08-26
EP0767622A1 (de) 1997-04-16
EP0767622B1 (de) 2004-02-18
CA2193826A1 (en) 1996-01-11
JP2001189629A (ja) 2001-07-10
JPH10505511A (ja) 1998-06-02
JP3303016B2 (ja) 2002-07-15
US5634470A (en) 1997-06-03
US5594375A (en) 1997-01-14
WO1996000519A1 (en) 1996-01-11
US5701908A (en) 1997-12-30
DE69532583T2 (de) 2004-12-16
US5797964A (en) 1998-08-25
US5636638A (en) 1997-06-10

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