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NL1016122C2 - Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting. - Google Patents

Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting. Download PDF

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Publication number
NL1016122C2
NL1016122C2 NL1016122A NL1016122A NL1016122C2 NL 1016122 C2 NL1016122 C2 NL 1016122C2 NL 1016122 A NL1016122 A NL 1016122A NL 1016122 A NL1016122 A NL 1016122A NL 1016122 C2 NL1016122 C2 NL 1016122C2
Authority
NL
Netherlands
Prior art keywords
indicator
detector
conductance
blood
catheter
Prior art date
Application number
NL1016122A
Other languages
English (en)
Dutch (nl)
Inventor
Jozef Reinier Cornelis Jansen
Johannes Jacobus Schreuder
Lilian Kornet
Original Assignee
Jozef Reinier Cornelis Jansen
Johannes Jacobus Schreuder
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 Jozef Reinier Cornelis Jansen, Johannes Jacobus Schreuder filed Critical Jozef Reinier Cornelis Jansen
Priority to NL1016122A priority Critical patent/NL1016122C2/nl
Priority to AT01975007T priority patent/ATE345733T1/de
Priority to DK01975007T priority patent/DK1315448T3/da
Priority to EP01975007A priority patent/EP1315448B1/fr
Priority to US10/363,713 priority patent/US7069072B2/en
Priority to DE60124736T priority patent/DE60124736T2/de
Priority to PCT/NL2001/000641 priority patent/WO2002019905A1/fr
Application granted granted Critical
Publication of NL1016122C2 publication Critical patent/NL1016122C2/nl

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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
    • 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
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
NL1016122A 2000-09-07 2000-09-07 Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting. NL1016122C2 (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL1016122A NL1016122C2 (nl) 2000-09-07 2000-09-07 Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting.
AT01975007T ATE345733T1 (de) 2000-09-07 2001-08-30 Vorrichtung zur messung des abschnittsweisen volumens und der elektrischen parallelleitfähigkeit einer herzkammer oder eines blutgefässes
DK01975007T DK1315448T3 (da) 2000-09-07 2001-08-30 Aordning til bestemmelse af det segmentale volumen og den elektriske parallelkonduktans af et hjertekammer eller blodkar
EP01975007A EP1315448B1 (fr) 2000-09-07 2001-08-30 Dispositif permettant de determiner le volume segmentaire et la conductivite electrique parallele d'une cavite cardiaque ou d'un vaisseau sanguin
US10/363,713 US7069072B2 (en) 2000-09-07 2001-08-30 Method and device for determining the segmental volume and electrical parallel conductance of a cardiac chamber or blood vessel
DE60124736T DE60124736T2 (de) 2000-09-07 2001-08-30 Vorrichtung zur messung des abschnittsweisen volumens und der elektrischen parallelleitfähigkeit einer herzkammer oder eines blutgefässes
PCT/NL2001/000641 WO2002019905A1 (fr) 2000-09-07 2001-08-30 Procede et dispositif permettant de determiner le volume segmentaire et la conductivite electrique parallele d'une cavite cardiaque ou d'un vaisseau sanguin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1016122 2000-09-07
NL1016122A NL1016122C2 (nl) 2000-09-07 2000-09-07 Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting.

Publications (1)

Publication Number Publication Date
NL1016122C2 true NL1016122C2 (nl) 2002-03-11

Family

ID=19772035

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1016122A NL1016122C2 (nl) 2000-09-07 2000-09-07 Werkwijze en inrichting voor het bepalen van het segmentale volume en de elektrische parallelgeleiding van een hartkamer of een bloedvat van een patiÙnt, alsmede katheter voor toepassing bij deze werkwijze of inrichting.

Country Status (7)

Country Link
US (1) US7069072B2 (fr)
EP (1) EP1315448B1 (fr)
AT (1) ATE345733T1 (fr)
DE (1) DE60124736T2 (fr)
DK (1) DK1315448T3 (fr)
NL (1) NL1016122C2 (fr)
WO (1) WO2002019905A1 (fr)

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Also Published As

Publication number Publication date
WO2002019905A1 (fr) 2002-03-14
ATE345733T1 (de) 2006-12-15
EP1315448B1 (fr) 2006-11-22
EP1315448A1 (fr) 2003-06-04
DE60124736D1 (de) 2007-01-04
US20040024329A1 (en) 2004-02-05
US7069072B2 (en) 2006-06-27
DE60124736T2 (de) 2007-10-04
DK1315448T3 (da) 2007-04-02

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