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

Info

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 EP01975007A priority patent/EP1315448B1/de
Priority to US10/363,713 priority patent/US7069072B2/en
Priority to DK01975007T priority patent/DK1315448T3/da
Priority to AT01975007T priority patent/ATE345733T1/de
Priority to DE60124736T priority patent/DE60124736T2/de
Priority to PCT/NL2001/000641 priority patent/WO2002019905A1/en
Application granted granted Critical
Publication of NL1016122C2 publication Critical patent/NL1016122C2/nl

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
    • 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

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)
  • 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.
EP01975007A EP1315448B1 (de) 2000-09-07 2001-08-30 Vorrichtung zur messung des abschnittsweisen volumens und der elektrischen parallelleitfähigkeit einer herzkammer oder eines blutgefässes
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
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
AT01975007T ATE345733T1 (de) 2000-09-07 2001-08-30 Vorrichtung zur messung des abschnittsweisen volumens und der elektrischen parallelleitfähigkeit einer herzkammer oder eines blutgefässes
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 (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

Applications Claiming Priority (2)

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.
NL1016122 2000-09-07

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 (de)
EP (1) EP1315448B1 (de)
AT (1) ATE345733T1 (de)
DE (1) DE60124736T2 (de)
DK (1) DK1315448T3 (de)
NL (1) NL1016122C2 (de)
WO (1) WO2002019905A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10413211B2 (en) 2003-02-21 2019-09-17 3Dt Holdings, Llc Systems, devices, and methods for mapping organ profiles
US8388604B2 (en) 2003-02-21 2013-03-05 Dtherapeutics, Llc Devices, systems, and methods for removing contrast from luminal organs
US8078274B2 (en) 2003-02-21 2011-12-13 Dtherapeutics, Llc Device, system and method for measuring cross-sectional areas in luminal organs
US9603545B2 (en) 2003-02-21 2017-03-28 3Dt Holdings, Llc Devices, systems, and methods for removing targeted lesions from vessels
US20100152607A1 (en) * 2003-02-21 2010-06-17 Kassab Ghassan S Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
US8185194B2 (en) 2003-02-21 2012-05-22 Dtherapeutics, Llc Systems and methods for determining phasic cardiac cycle measurements
US7818053B2 (en) 2003-02-21 2010-10-19 Dtherapeutics, Llc Devices, systems and methods for plaque type determination
US10172538B2 (en) 2003-02-21 2019-01-08 3Dt Holdings, Llc Body lumen junction localization
US8886301B2 (en) 2003-02-21 2014-11-11 3Dt Holdings, Llc Impedance devices for obtaining conductance measurements within luminal organs
EP1599232B1 (de) * 2003-02-21 2013-08-14 Electro-Cat, LLC System zur messung der querschnittsbereiche und druckgefälle in luminalen organen
US9462960B2 (en) 2003-02-21 2016-10-11 3Dt Holdings, Llc Impedance devices and methods of using the same to obtain luminal organ measurements
US8465452B2 (en) 2003-02-21 2013-06-18 3Dt Holdings, Llc Devices, systems, and methods for removing stenotic lesions from vessels
US8406867B2 (en) 2003-02-21 2013-03-26 Dtherapeutics, Llc Balloon sizing of valve annulus for percutaneous valves
US10568546B2 (en) 2003-02-21 2020-02-25 3Dt Holdings, Llc Devices and methods for sizing valve apertures and luminal organs
EP1861011A1 (de) * 2005-02-21 2007-12-05 Flip Technologies Limited Verfahren und gerät für die mechanische messung von schliessmuskeln und verengung von regionen in hohlen biologischen organen
US7803121B2 (en) 2005-08-22 2010-09-28 Scisense Inc. Implant transmitter
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
NZ570010A (en) * 2006-01-25 2011-08-26 Dtherapeutics Llc Devices, systems and methods for determining sizes of vessels
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
WO2008091557A2 (en) 2007-01-23 2008-07-31 Cvdevices, Llc Devices, systems, and methods to evaluate cardiovascular function
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
EP2992825B1 (de) 2007-11-26 2017-11-01 C.R. Bard Inc. Integriertes system zur intravaskulären platzierung eines katheters
US9901714B2 (en) 2008-08-22 2018-02-27 C. R. Bard, Inc. Catheter assembly including ECG sensor and magnetic assemblies
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
RU2691318C2 (ru) 2009-06-12 2019-06-11 Бард Аксесс Системс, Инк. Способ позиционирования конца катетера
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
EP2464407A4 (de) 2009-08-10 2014-04-02 Bard Access Systems Inc Vorrichtungen und verfahren für endovaskuläre elektrographie
CN102665541B (zh) 2009-09-29 2016-01-13 C·R·巴德股份有限公司 与用于导管的血管内放置的设备一起使用的探针
BR112012019354B1 (pt) 2010-02-02 2021-09-08 C.R.Bard, Inc Método para localização de um dispositivo médico implantável
US8706209B2 (en) 2010-02-05 2014-04-22 3Dt Holdings, Llc Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
WO2011097568A2 (en) * 2010-02-05 2011-08-11 Dtherapeutics, Llc Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
WO2011150376A1 (en) 2010-05-28 2011-12-01 C.R. Bard, Inc. Apparatus for use with needle insertion guidance system
EP4122385A1 (de) 2010-05-28 2023-01-25 C. R. Bard, Inc. Einsatzführungssystem für nadeln und medizinische komponenten
JP5845260B2 (ja) 2010-08-20 2016-01-20 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｅｃｇ支援カテーテル先端配置の再確認
WO2012058461A1 (en) 2010-10-29 2012-05-03 C.R.Bard, Inc. Bioimpedance-assisted placement of a medical device
JP6008960B2 (ja) 2011-07-06 2016-10-19 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ 挿入案内システムのためのニードル長決定および較正
US9734938B2 (en) 2011-10-06 2017-08-15 3Dt Holdings, Llc Devices and systems for obtaining conductance data and methods of manufacturing and using the same
US11373780B2 (en) 2011-10-06 2022-06-28 3Dt Holdings, Llc Methods to generate elongated wires having a metallic substrate thereon and devices comprising the same
US9066672B2 (en) 2011-10-27 2015-06-30 3Dt Holdings, Llc Single injection methods for obtaining conductance measurements within luminal organs using impedance devices
US10159531B2 (en) 2012-04-05 2018-12-25 C. R. Bard, Inc. Apparatus and methods relating to intravascular positioning of distal end of catheter
CA2864860C (en) 2012-04-05 2020-12-15 Bard Access Systems, Inc. Devices and systems for navigation and positioning a central venous catheter within a patient
US11759268B2 (en) 2012-04-05 2023-09-19 C. R. Bard, Inc. Apparatus and methods relating to intravascular positioning of distal end of catheter
US9675257B2 (en) 2013-03-15 2017-06-13 3Dt Holdings, Llc Impedance devices and methods to use the same to obtain luminal organ measurements
US9402549B2 (en) 2013-11-27 2016-08-02 General Electric Company Methods and apparatus to estimate ventricular volumes
EP3073910B1 (de) 2014-02-06 2020-07-15 C.R. Bard, Inc. Systeme zur führung und platzierung einer intravaskulären vorrichtung
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
WO2016210325A1 (en) 2015-06-26 2016-12-29 C.R. Bard, Inc. Connector interface for ecg-based catheter positioning system
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
CN112867443B (zh) 2018-10-16 2024-04-26 巴德阿克塞斯系统股份有限公司 用于建立电连接的安全装备连接系统及其方法
US12544101B2 (en) 2019-01-30 2026-02-10 Bard Access Systems, Inc. Systems and methods for tracking medical devices
WO2025193619A1 (en) * 2024-03-11 2025-09-18 University Of Iowa Research Foundation An electrochemical catheter based on saline electrodilution for physiological flow measurement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380237A (en) * 1979-12-03 1983-04-19 Massachusetts General Hospital Apparatus for making cardiac output conductivity measurements
EP0092438A2 (de) * 1982-04-21 1983-10-26 Purdue Research Foundation Verfahren und Gerät zur Messung des Herzzeitvolumens
US4721115A (en) * 1986-02-27 1988-01-26 Cardiac Pacemakers, Inc. Diagnostic catheter for monitoring cardiac output
WO1989012421A1 (en) * 1988-06-22 1989-12-28 Cleveland Clinic Foundation Continuous cardiac output by impedance measurements
WO1993013823A1 (en) * 1992-01-21 1993-07-22 Baxter International Inc. Dual port thermodilution balloon catheter
NL1005572C1 (nl) * 1997-03-19 1998-09-22 Jozef Reinier Cornelis Jansen Inrichting voor het bepalen van de gemiddelde bloedstroomsterkte van het hart van een patiënt.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674518A (en) * 1985-09-06 1987-06-23 Cardiac Pacemakers, Inc. Method and apparatus for measuring ventricular volume
US4840182A (en) * 1988-04-04 1989-06-20 Rhode Island Hospital Conductance catheter
US5000190A (en) * 1988-06-22 1991-03-19 The Cleveland Clinic Foundation Continuous cardiac output by impedance measurements in the heart
US5092339A (en) * 1990-07-23 1992-03-03 Geddes Leslie A Method and apparatus for electrically compensated measurement of cardiac output
US5882312A (en) * 1996-09-17 1999-03-16 Cleveland Clinic Foundation Method and apparatus to correct for electric current leakage in conductance volumetry

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380237A (en) * 1979-12-03 1983-04-19 Massachusetts General Hospital Apparatus for making cardiac output conductivity measurements
EP0092438A2 (de) * 1982-04-21 1983-10-26 Purdue Research Foundation Verfahren und Gerät zur Messung des Herzzeitvolumens
US4721115A (en) * 1986-02-27 1988-01-26 Cardiac Pacemakers, Inc. Diagnostic catheter for monitoring cardiac output
WO1989012421A1 (en) * 1988-06-22 1989-12-28 Cleveland Clinic Foundation Continuous cardiac output by impedance measurements
WO1993013823A1 (en) * 1992-01-21 1993-07-22 Baxter International Inc. Dual port thermodilution balloon catheter
NL1005572C1 (nl) * 1997-03-19 1998-09-22 Jozef Reinier Cornelis Jansen Inrichting voor het bepalen van de gemiddelde bloedstroomsterkte van het hart van een patiënt.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J. BAAN ET AL.: "continuous stroke volume and cardiac output from intra-ventricular dimensions obtained with impedance catheter", CARDIOVASCULAR RESEARCH, vol. 15, 1981, pages 328 - 334, XP000764141 *

Also Published As

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

Similar Documents

Publication Publication Date Title
NL1016122C2 (nl) 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.
US6089103A (en) Method of flow measurements
Wilkinson et al. Heart rate dependency of pulse pressure amplification and arterial stiffness
NL1032272C2 (nl) Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.
US6565516B2 (en) Method and apparatus for measuring continuous blood flow at low power
EP1125548B1 (de) Auslösung einer Flussmessung
US7753854B2 (en) Blood flow monitor with arterial and venous sensors
EP2063774B1 (de) Verfahren und system zur nichtinvasiven messung von herzparametern
WO2010033971A1 (en) Devices, systems, and methods for determining fractional flow reserve
NL8301279A (nl) Werkwijze en inrichting voor het bepalen van de stroomsterkte van het hart van een patient.
JP5695667B2 (ja) 生理的ボリューム量を決定するための装置
KR100321261B1 (ko) 심박출량과 심전도를 모니터링하기 위한 전극 설치 방법 및 이를 이용한 장치
JP4909982B2 (ja) 心拍出量を決定するためのシステム
RU2159075C2 (ru) Способ определения нарушения кровоснабжения головы
NL1011339C2 (nl) Werkwijze en inrichting voor het bepalen van de bloedstroomsterkte van het hart van een patiënt.
NL1006178C2 (nl) Regionale flow-katheter.
NL1005572C1 (nl) Inrichting voor het bepalen van de gemiddelde bloedstroomsterkte van het hart van een patiënt.
Ahmad et al. Utility and economic benefit of thoracic bioimpedance in critical care patients
Martins et al. Non‐invasive monitoring of pulmonary capillary wedge pressure in heart failure
Versprille Thermodilution curves obtained from the bronchial mucosa
Kostenchak-Svystak et al. THE INFLUENCE OF BODY COMPOSITION ON THE STATE OF THE CARDIOVASCULAR SYSTEM IN WOMEN
WO1992015240A1 (en) Determining the instantaneous shear stress on the wall of a blood vessel
Sinha Roy Improved Diagnostics of Coronary Stenoses with Lesion Flow Coefficient Using Guidewires
WO1996034557A1 (en) Method and apparatus for measuring blood flow

Legal Events

Date Code Title Description
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20080401