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
NL1012223A NL1012223C2 (nl) 1999-06-03 1999-06-03 Hartgangmaker alsmede gangmakereenheid en elektrische draad daarvoor.
NL1012223 1999-06-03
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.
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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
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US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
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US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
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US20090025459A1 (en) * 2007-07-23 2009-01-29 Cardiac Pacemakers, Inc. Implantable viscosity monitoring device and method therefor
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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
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
AU2008329807B2 (en) 2007-11-26 2014-02-27 C. R. Bard, Inc. Integrated system for 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
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
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US9456766B2 (en) 2007-11-26 2016-10-04 C. R. Bard, Inc. Apparatus for use with needle insertion guidance system
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US8244352B2 (en) 2008-06-19 2012-08-14 Cardiac Pacemakers, Inc. Pacing catheter releasing conductive liquid
US8457738B2 (en) * 2008-06-19 2013-06-04 Cardiac Pacemakers, Inc. Pacing catheter for access to multiple vessels
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WO2010002456A1 (en) * 2008-07-01 2010-01-07 Cardiac Pacemakers, Inc. Pacing system controller integrated into indeflator
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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
WO2010083086A1 (en) 2009-01-14 2010-07-22 Cardiac Pacemakers, Inc. Promoting diuresis and natriuresis by applying electric field
US8480581B2 (en) * 2009-03-24 2013-07-09 Cardiac Pacemakers, Inc. Systems and methods for anemia detection, monitoring, and treatment
ES2745861T3 (es) 2009-06-12 2020-03-03 Bard Access Systems Inc Aparato, algoritmo de procesamiento de datos asistido por ordenador y medio de almacenamiento informático para posicionar un dispositivo endovascular en o cerca del corazón
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
EP2517622A3 (de) 2009-09-29 2013-04-24 C. R. Bard, Inc. Stillete zur Verwendung mit Vorrichtungen zur intravaskulären Positionierung eines Katheters
US11103213B2 (en) * 2009-10-08 2021-08-31 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
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
ES2811107T3 (es) 2010-02-02 2021-03-10 Bard Inc C R Aparato y método para conducción de catéter y localización de punta
US20110224606A1 (en) * 2010-03-10 2011-09-15 Shibaji Shome Method and apparatus for remote ischemic conditioning during revascularization
EP2575610B1 (de) 2010-05-28 2022-10-05 C. R. Bard, Inc. Einsatzführungssystem für nadeln und medizinische komponenten
MX338127B (es) 2010-08-20 2016-04-04 Bard Inc C R Reconfirmacion de colocacion de una punta de cateter asistida por ecg.
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
KR20140051284A (ko) 2011-07-06 2014-04-30 씨. 알. 바드, 인크. 삽입 유도 시스템을 위한 바늘 길이 결정 및 교정
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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
JP2015503767A (ja) 2012-01-16 2015-02-02 エイブラム サイエンティフィック，インコーポレーテッド 流体の物理的特性を測定するための方法、デバイス、およびシステム
US10820885B2 (en) 2012-06-15 2020-11-03 C. R. Bard, Inc. Apparatus and methods for detection of a removable cap on an ultrasound probe
WO2014164731A1 (en) 2013-03-11 2014-10-09 University Of Utah Research Foundation Sensor systems
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
US10349890B2 (en) 2015-06-26 2019-07-16 C. R. Bard, Inc. Connector interface for ECG-based catheter positioning system
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US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
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Also Published As

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

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