NL1032272A1 - Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat. - Google Patents

Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.

Info

Publication number
NL1032272A1
NL1032272A1 NL1032272A NL1032272A NL1032272A1 NL 1032272 A1 NL1032272 A1 NL 1032272A1 NL 1032272 A NL1032272 A NL 1032272A NL 1032272 A NL1032272 A NL 1032272A NL 1032272 A1 NL1032272 A1 NL 1032272A1
Authority
NL
Netherlands
Prior art keywords
determining
blood vessel
flow
section
cross
Prior art date
Application number
NL1032272A
Other languages
English (en)
Other versions
NL1032272C2 (nl
Inventor
Gheorghe Aurel Marie Pop
Original Assignee
Martil Instr 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
Priority to NL1032272A priority Critical patent/NL1032272C2/nl
Application filed by Martil Instr Bv filed Critical Martil Instr Bv
Priority to AU2006291620A priority patent/AU2006291620B2/en
Priority to PCT/NL2006/000452 priority patent/WO2007032665A2/en
Priority to EA200800826A priority patent/EA011969B1/ru
Priority to DE602006005172T priority patent/DE602006005172D1/de
Priority to US11/991,982 priority patent/US20090209872A1/en
Priority to CA002622277A priority patent/CA2622277A1/en
Priority to BRPI0616062-0A priority patent/BRPI0616062A2/pt
Priority to CN200680039187XA priority patent/CN101291617B/zh
Priority to AT06783918T priority patent/ATE422328T1/de
Priority to EP06783918A priority patent/EP1933701B1/en
Priority to JP2008531035A priority patent/JP2009508569A/ja
Publication of NL1032272A1 publication Critical patent/NL1032272A1/nl
Application granted granted Critical
Publication of NL1032272C2 publication Critical patent/NL1032272C2/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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • A61B5/027—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter using catheters
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NL1032272A 2005-09-15 2006-08-03 Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat. NL1032272C2 (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL1032272A NL1032272C2 (nl) 2005-09-15 2006-08-03 Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.
CN200680039187XA CN101291617B (zh) 2005-09-15 2006-09-12 用于确定血管中的流体的设备
EA200800826A EA011969B1 (ru) 2005-09-15 2006-09-12 Способ и устройство для определения кровотока в кровеносном сосуде
DE602006005172T DE602006005172D1 (de) 2005-09-15 2006-09-12 Verfahren und vorrichtung zur bestimmung des durchflusses in einem blutgefäss
US11/991,982 US20090209872A1 (en) 2005-09-15 2006-09-12 Method and Device for Determining Flow in a Blood Vessel
CA002622277A CA2622277A1 (en) 2005-09-15 2006-09-12 Method and device for determining flow in a blood vessel
AU2006291620A AU2006291620B2 (en) 2005-09-15 2006-09-12 Method and device for determining flow in a blood vessel
PCT/NL2006/000452 WO2007032665A2 (en) 2005-09-15 2006-09-12 Method and device for determining flow in a blood vessel
AT06783918T ATE422328T1 (de) 2005-09-15 2006-09-12 Verfahren und vorrichtung zur bestimmung des durchflusses in einem blutgefäss
EP06783918A EP1933701B1 (en) 2005-09-15 2006-09-12 Method and device for determining flow in a blood vessel
JP2008531035A JP2009508569A (ja) 2005-09-15 2006-09-12 血管における流れを決定する方法及び装置
BRPI0616062-0A BRPI0616062A2 (pt) 2005-09-15 2006-09-12 método para determinar o fluxo em um vaso sangüìneo, e dispositivo para determinar o fluxo de um vaso sangüìneo

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL1029969 2005-09-15
NL1029969 2005-09-15
NL1032272 2006-08-03
NL1032272A NL1032272C2 (nl) 2005-09-15 2006-08-03 Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.

Publications (2)

Publication Number Publication Date
NL1032272A1 true NL1032272A1 (nl) 2007-03-16
NL1032272C2 NL1032272C2 (nl) 2007-05-16

Family

ID=37726816

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1032272A NL1032272C2 (nl) 2005-09-15 2006-08-03 Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.

Country Status (11)

Country Link
US (1) US20090209872A1 (nl)
EP (1) EP1933701B1 (nl)
JP (1) JP2009508569A (nl)
AT (1) ATE422328T1 (nl)
AU (1) AU2006291620B2 (nl)
BR (1) BRPI0616062A2 (nl)
CA (1) CA2622277A1 (nl)
DE (1) DE602006005172D1 (nl)
EA (1) EA011969B1 (nl)
NL (1) NL1032272C2 (nl)
WO (1) WO2007032665A2 (nl)

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US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
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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
JP5116856B2 (ja) * 2007-12-28 2013-01-09 シーブイアールエックス，インコーポレイテッド 患者の生理学的パラメータの測定
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
US9138161B2 (en) * 2008-11-18 2015-09-22 Qualcomm Incorporated Methods, apparatus and sensor for measurement of cardiovascular quantities
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
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WO2011019760A2 (en) 2009-08-10 2011-02-17 Romedex International Srl Devices and methods for endovascular electrography
WO2011041450A1 (en) 2009-09-29 2011-04-07 C. R. Bard, Inc. Stylets for use with apparatus for intravascular placement of a catheter
AU2010312305B2 (en) 2009-10-26 2014-01-16 Impedimed Limited Fluid level indicator determination
JP5755234B2 (ja) 2009-11-18 2015-07-29 インぺディメッド リミテッドＩｍｐｅｄｉｍｅｄ Ｌｉｍｉｔｅｄ 患者−電極間測定のための装置およびシステム
WO2011150376A1 (en) 2010-05-28 2011-12-01 C.R. Bard, Inc. Apparatus for use with needle insertion guidance system
EP2575610B1 (en) 2010-05-28 2022-10-05 C. R. Bard, Inc. Insertion guidance system for needles and medical components
US20120046562A1 (en) 2010-08-20 2012-02-23 C. R. Bard, Inc. Reconfirmation of ecg-assisted catheter tip placement
WO2012058461A1 (en) 2010-10-29 2012-05-03 C.R.Bard, Inc. Bioimpedance-assisted placement of a medical device
US8608636B2 (en) * 2010-11-12 2013-12-17 Libraheart, Inc.V Ventricular assist device cannula and ventricular assist device including the same
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
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US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
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Also Published As

Publication number Publication date
US20090209872A1 (en) 2009-08-20
AU2006291620A1 (en) 2007-03-22
DE602006005172D1 (de) 2009-03-26
EP1933701B1 (en) 2009-02-11
CA2622277A1 (en) 2007-03-22
AU2006291620B2 (en) 2012-02-16
WO2007032665A2 (en) 2007-03-22
BRPI0616062A2 (pt) 2011-06-07
WO2007032665A3 (en) 2007-05-10
NL1032272C2 (nl) 2007-05-16
EA200800826A1 (ru) 2009-06-30
JP2009508569A (ja) 2009-03-05
EA011969B1 (ru) 2009-06-30
ATE422328T1 (de) 2009-02-15
EP1933701A2 (en) 2008-06-25

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AD1B A search report has been drawn up
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MM Lapsed because of non-payment of the annual fee

Effective date: 20150901