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DE60005175D1 - Vorrichtung und katheter zur in-vivo-bestimmung von blutviskosität - Google Patents

Vorrichtung und katheter zur in-vivo-bestimmung von blutviskosität

Info

Publication number
DE60005175D1
DE60005175D1 DE60005175T DE60005175T DE60005175D1 DE 60005175 D1 DE60005175 D1 DE 60005175D1 DE 60005175 T DE60005175 T DE 60005175T DE 60005175 T DE60005175 T DE 60005175T DE 60005175 D1 DE60005175 D1 DE 60005175D1
Authority
DE
Germany
Prior art keywords
blood
measurement signal
catheter
frequency
blood viscosity
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
DE60005175T
Other languages
English (en)
Other versions
DE60005175T2 (de
Inventor
Aurel 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
Application granted granted Critical
Publication of DE60005175D1 publication Critical patent/DE60005175D1/de
Publication of DE60005175T2 publication Critical patent/DE60005175T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Biophysics (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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE60005175T 1999-06-03 2000-06-05 Vorrichtung und katheter zur in-vivo-bestimmung von blutviskosität Expired - Lifetime DE60005175T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1012223 1999-06-03
NL1012223A NL1012223C2 (nl) 1999-06-03 1999-06-03 Hartgangmaker alsmede gangmakereenheid en elektrische draad daarvoor.
PCT/NL2000/000378 WO2000074775A1 (en) 1999-06-03 2000-06-05 Method, device and catheter for in vivo determining blood properties such as blood viscosity

Publications (2)

Publication Number Publication Date
DE60005175D1 true DE60005175D1 (de) 2003-10-16
DE60005175T2 DE60005175T2 (de) 2004-07-15

Family

ID=19769303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005175T Expired - Lifetime DE60005175T2 (de) 1999-06-03 2000-06-05 Vorrichtung und katheter zur in-vivo-bestimmung von blutviskosität

Country Status (15)

Country Link
US (1) US6709390B1 (de)
EP (1) EP1181074B1 (de)
JP (1) JP4737902B2 (de)
CN (1) CN1216659C (de)
AT (1) ATE249265T1 (de)
AU (1) AU776487B2 (de)
BR (1) BR0011025B1 (de)
CA (1) CA2375646C (de)
DE (1) DE60005175T2 (de)
DK (1) DK1181074T3 (de)
EA (1) EA004237B1 (de)
ES (1) ES2200885T3 (de)
NL (1) NL1012223C2 (de)
PT (1) PT1181074E (de)
WO (1) WO2000074775A1 (de)

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US7428436B2 (en) * 2000-11-02 2008-09-23 Cardiac Pacemakers, Inc. Method for exclusion of ectopic events from heart rate variability metrics
NL1021183C2 (nl) 2002-03-20 2003-09-23 Martil Instr B V Katheter met geïntegreerd signaal verwerkingsapparaat.
US6949066B2 (en) * 2002-08-21 2005-09-27 World Heart Corporation Rotary blood pump diagnostics and cardiac output controller
US7857761B2 (en) * 2003-04-16 2010-12-28 Drexel University Acoustic blood analyzer for assessing blood properties
US7200440B2 (en) 2003-07-02 2007-04-03 Cardiac Pacemakers, Inc. Cardiac cycle synchronized sampling of impedance signal
US7356366B2 (en) 2004-08-02 2008-04-08 Cardiac Pacemakers, Inc. Device for monitoring fluid status
US7962208B2 (en) 2005-04-25 2011-06-14 Cardiac Pacemakers, Inc. Method and apparatus for pacing during revascularization
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
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US8050739B2 (en) * 2005-12-15 2011-11-01 Koninklijke Philips Electronics N.V. System and method for visualizing heart morphology during electrophysiology mapping and treatment
US7885710B2 (en) * 2005-12-23 2011-02-08 Cardiac Pacemakers, Inc. Method and apparatus for tissue protection against ischemia using remote conditioning
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US8092384B2 (en) * 2006-09-28 2012-01-10 Tyco Healthcare Group Lp System and method for continuous detection of an analyte in bloodstream
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
US20080119907A1 (en) * 2006-11-22 2008-05-22 Cardiac Pacemakers, Inc. Renal function modulation via application of electrical energy stimulation
US20090025459A1 (en) * 2007-07-23 2009-01-29 Cardiac Pacemakers, Inc. Implantable viscosity monitoring device and method therefor
WO2009051811A2 (en) * 2007-10-17 2009-04-23 Integrated Sensing Systems, Inc. System having wireless implantable sensor
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
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
JP5452500B2 (ja) 2007-11-26 2014-03-26 シー・アール・バード・インコーポレーテッド カテーテルの血管内留置のための統合システム
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
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US8478382B2 (en) 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
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US9409012B2 (en) * 2008-06-19 2016-08-09 Cardiac Pacemakers, Inc. Pacemaker integrated with vascular intervention catheter
US9037235B2 (en) 2008-06-19 2015-05-19 Cardiac Pacemakers, Inc. Pacing catheter with expandable distal end
US20090318749A1 (en) * 2008-06-19 2009-12-24 Craig Stolen Method and apparatus for pacing and intermittent ischemia
US8639357B2 (en) * 2008-06-19 2014-01-28 Cardiac Pacemakers, Inc. Pacing catheter with stent electrode
US8457738B2 (en) * 2008-06-19 2013-06-04 Cardiac Pacemakers, Inc. Pacing catheter for access to multiple vessels
US20090318994A1 (en) * 2008-06-19 2009-12-24 Tracee Eidenschink Transvascular balloon catheter with pacing electrodes on shaft
US20090318984A1 (en) * 2008-06-19 2009-12-24 Mokelke Eric A External pacemaker with automatic cardioprotective pacing protocol
US8244352B2 (en) 2008-06-19 2012-08-14 Cardiac Pacemakers, Inc. Pacing catheter releasing conductive liquid
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WO2010022370A1 (en) 2008-08-22 2010-02-25 C.R. Bard, Inc. Catheter assembly including ecg sensor and magnetic assemblies
US20100056858A1 (en) * 2008-09-02 2010-03-04 Mokelke Eric A Pacing system for use during cardiac catheterization or surgery
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
EP2389223A1 (de) 2009-01-14 2011-11-30 Cardiac Pacemakers, Inc. Förderung der diurese und natriurese durch applikation eines elektrischen feldes
US8480581B2 (en) * 2009-03-24 2013-07-09 Cardiac Pacemakers, Inc. Systems and methods for anemia detection, monitoring, and treatment
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
CN102802514B (zh) 2009-06-12 2015-12-02 巴德阿克塞斯系统股份有限公司 导管末端定位设备
WO2011019760A2 (en) 2009-08-10 2011-02-17 Romedex International Srl Devices and methods for endovascular electrography
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
US11103213B2 (en) * 2009-10-08 2021-08-31 C. R. Bard, Inc. Spacers for use with an ultrasound probe
JP5431110B2 (ja) * 2009-10-21 2014-03-05 知大 白石 血栓形成をモニタリングするためのシステム
EP2531098B1 (de) 2010-02-02 2020-07-15 C.R. Bard, Inc. Vorrichtung und verfahren für katheternavigation und spitzenauffindung
US20110224606A1 (en) * 2010-03-10 2011-09-15 Shibaji Shome Method and apparatus for remote ischemic conditioning during revascularization
EP2912999B1 (de) 2010-05-28 2022-06-29 C. R. Bard, Inc. Vorrichtung zur Verwendung mit einem Nadeleinsatz-Führungssystem
CN103037762B (zh) 2010-05-28 2016-07-13 C·R·巴德股份有限公司 用于与针插入引导系统一起使用的装置
AU2011289513B2 (en) 2010-08-09 2014-05-29 C.R. Bard, Inc. Support and cover structures for an ultrasound probe head
CN103442632A (zh) 2010-08-20 2013-12-11 C·R·巴德股份有限公司 Ecg辅助导管末端放置的再确认
CN103189009B (zh) 2010-10-29 2016-09-07 C·R·巴德股份有限公司 医疗设备的生物阻抗辅助放置
RU2609203C2 (ru) 2011-07-06 2017-01-30 Си.Ар. Бард, Инк. Определение и калибровка длины иглы для системы наведения иглы
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
USD724745S1 (en) 2011-08-09 2015-03-17 C. R. Bard, Inc. Cap for an ultrasound probe
RU2476146C1 (ru) * 2011-08-31 2013-02-27 Федеральное государственное бюджетное учреждение "Научный центр сердечно-сосудистой хирургии имени А.Н. Бакулева" Российской академии медицинских наук (ФГБУ "НЦССХ им.А.Н.Бакулева" РАМН) Способ определения степени нарушения агрегатного состояния крови
US9211107B2 (en) 2011-11-07 2015-12-15 C. R. Bard, Inc. Ruggedized ultrasound hydrogel insert
EP2805158B8 (de) 2012-01-16 2020-10-07 Abram Scientific, Inc. Verfahren und vorrichtungen zur messung von physikalischen eigenschaften von fluiden
CN104837413B (zh) 2012-06-15 2018-09-11 C·R·巴德股份有限公司 检测超声探测器上可移除帽的装置及方法
WO2014164731A1 (en) 2013-03-11 2014-10-09 University Of Utah Research Foundation Sensor systems
ES2811323T3 (es) 2014-02-06 2021-03-11 Bard Inc C R Sistemas para el guiado y la colocación de un dispositivo intravascular
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
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FR3042873A1 (fr) * 2015-10-23 2017-04-28 Ecole Polytech Procede et systeme de discrimination de cellules
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
CN113679363A (zh) * 2016-03-29 2021-11-23 尼普洛株式会社 传感器的控制电路及血液测量装置
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Also Published As

Publication number Publication date
JP4737902B2 (ja) 2011-08-03
CN1353619A (zh) 2002-06-12
EA200101255A1 (ru) 2002-04-25
CA2375646C (en) 2013-11-12
PT1181074E (pt) 2004-01-30
BR0011025B1 (pt) 2011-09-20
EA004237B1 (ru) 2004-02-26
CN1216659C (zh) 2005-08-31
NL1012223C2 (nl) 2000-12-06
EP1181074B1 (de) 2003-09-10
WO2000074775A1 (en) 2000-12-14
EP1181074A1 (de) 2002-02-27
BR0011025A (pt) 2002-02-19
DE60005175T2 (de) 2004-07-15
CA2375646A1 (en) 2000-12-14
DK1181074T3 (da) 2003-10-13
ES2200885T3 (es) 2004-03-16
US6709390B1 (en) 2004-03-23
ATE249265T1 (de) 2003-09-15
AU5256000A (en) 2000-12-28
AU776487B2 (en) 2004-09-09
JP2003501167A (ja) 2003-01-14

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