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AU2001248914A1 - Catheter for measuring the impedance of surrounding blood - Google Patents

Catheter for measuring the impedance of surrounding blood

Info

Publication number
AU2001248914A1
AU2001248914A1 AU2001248914A AU4891401A AU2001248914A1 AU 2001248914 A1 AU2001248914 A1 AU 2001248914A1 AU 2001248914 A AU2001248914 A AU 2001248914A AU 4891401 A AU4891401 A AU 4891401A AU 2001248914 A1 AU2001248914 A1 AU 2001248914A1
Authority
AU
Australia
Prior art keywords
catheter
impedance
measuring
surrounding blood
blood
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.)
Abandoned
Application number
AU2001248914A
Inventor
Gheorghe Aurel Marie Pop
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.)
Martil Instruments BV
Original Assignee
Martil Instruments BV
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 Martil Instruments BV filed Critical Martil Instruments BV
Publication of AU2001248914A1 publication Critical patent/AU2001248914A1/en
Abandoned legal-status Critical Current

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
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A61B5/02035—Determining blood viscosity

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AU2001248914A 2000-04-06 2001-04-06 Catheter for measuring the impedance of surrounding blood Abandoned AU2001248914A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1014851 2000-04-06
NL1014851 2000-04-06
PCT/NL2001/000281 WO2001076479A1 (en) 2000-04-06 2001-04-06 Catheter for measuring the impedance of surrounding blood

Publications (1)

Publication Number Publication Date
AU2001248914A1 true AU2001248914A1 (en) 2001-10-23

Family

ID=19771147

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001248914A Abandoned AU2001248914A1 (en) 2000-04-06 2001-04-06 Catheter for measuring the impedance of surrounding blood

Country Status (2)

Country Link
AU (1) AU2001248914A1 (en)
WO (1) WO2001076479A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1021183C2 (en) 2002-03-20 2003-09-23 Martil Instr B V Catheter with integrated signal processing device.
US7356366B2 (en) * 2004-08-02 2008-04-08 Cardiac Pacemakers, Inc. Device for monitoring fluid status
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
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
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US9636031B2 (en) 2007-11-26 2017-05-02 C.R. Bard, Inc. Stylets for use with apparatus for intravascular placement of a catheter
ES2651898T3 (en) 2007-11-26 2018-01-30 C.R. Bard Inc. Integrated system for intravascular catheter placement
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US8478382B2 (en) 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
WO2009123508A1 (en) * 2008-03-31 2009-10-08 St. Jude Medical Ab Anti-arrhythmia implantable medical device
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 (en) 2009-06-12 2019-06-11 Бард Аксесс Системс, Инк. Method for positioning catheter end
US9125578B2 (en) 2009-06-12 2015-09-08 Bard Access Systems, Inc. Apparatus and method for catheter navigation and tip location
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
WO2011019760A2 (en) 2009-08-10 2011-02-17 Romedex International Srl Devices and methods for endovascular electrography
WO2011044421A1 (en) 2009-10-08 2011-04-14 C. R. Bard, Inc. Spacers for use with an ultrasound probe
US10639008B2 (en) 2009-10-08 2020-05-05 C. R. Bard, Inc. Support and cover structures for an ultrasound probe head
EP2575611B1 (en) 2010-05-28 2021-03-03 C. R. Bard, Inc. Apparatus for use with needle insertion guidance system
ES2929130T3 (en) 2010-05-28 2022-11-25 Bard Inc C R Insertion guidance system for medical needles and components
BR112013002431B1 (en) 2010-08-20 2021-06-29 C.R. Bard, Inc SYSTEM FOR RECONFIRMING THE POSITION OF A CATHETER INSIDE A PATIENT
US8801693B2 (en) 2010-10-29 2014-08-12 C. R. Bard, Inc. Bioimpedance-assisted placement of a medical device
CN105662402B (en) 2011-07-06 2019-06-18 C·R·巴德股份有限公司 Needle length determination and calibration for insertion guide systems
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
WO2013070775A1 (en) 2011-11-07 2013-05-16 C.R. Bard, Inc Ruggedized ultrasound hydrogel insert
WO2013188833A2 (en) 2012-06-15 2013-12-19 C.R. Bard, Inc. Apparatus and methods for detection of a removable cap on an ultrasound probe
WO2015120256A2 (en) 2014-02-06 2015-08-13 C.R. Bard, Inc. Systems and methods for guidance and placement of an intravascular device
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
US10349890B2 (en) 2015-06-26 2019-07-16 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
EP3852622B1 (en) 2018-10-16 2025-04-02 Bard Access Systems, Inc. Safety-equipped connection systems and methods thereof for establishing electrical connections

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437474A (en) * 1982-07-16 1984-03-20 Cordis Corporation Method for making multiconductor coil and the coil made thereby
US4836214A (en) * 1986-12-01 1989-06-06 Bomed Medical Manufacturing, Ltd. Esophageal electrode array for electrical bioimpedance measurement
US4911174A (en) * 1989-02-13 1990-03-27 Cardiac Pacemakers, Inc. Method for matching the sense length of an impedance measuring catheter to a ventricular chamber
WO1994022367A1 (en) * 1993-03-30 1994-10-13 Pfizer Inc. Radiotelemetry impedance plethysmography device
NL1012223C2 (en) 1999-06-03 2000-12-06 Martil Instr B V Cardiac pacemaker as well as pacemaker unit and electric wire therefor.

Also Published As

Publication number Publication date
WO2001076479A1 (en) 2001-10-18

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