DE602007012021D1 - Referenzkatheter zur Impedanzkalibrierung - Google Patents

Referenzkatheter zur Impedanzkalibrierung

Info

Publication number
DE602007012021D1
DE602007012021D1 DE602007012021T DE602007012021T DE602007012021D1 DE 602007012021 D1 DE602007012021 D1 DE 602007012021D1 DE 602007012021 T DE602007012021 T DE 602007012021T DE 602007012021 T DE602007012021 T DE 602007012021T DE 602007012021 D1 DE602007012021 D1 DE 602007012021D1
Authority
DE
Germany
Prior art keywords
electrical currents
target
electrode
impedance calibration
reference catheter
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.)
Active
Application number
DE602007012021T
Other languages
German (de)
English (en)
Inventor
Assaf Govari
Andres Claudio Altmann
Yaron Ephrath
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.)
Biosense Webster Inc
Original Assignee
Biosense Webster Inc
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 Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of DE602007012021D1 publication Critical patent/DE602007012021D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/063—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A61B2034/2053—Tracking an applied voltage gradient

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE602007012021T 2006-06-14 2007-06-13 Referenzkatheter zur Impedanzkalibrierung Active DE602007012021D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/424,105 US7684850B2 (en) 2005-01-07 2006-06-14 Reference catheter for impedance calibration

Publications (1)

Publication Number Publication Date
DE602007012021D1 true DE602007012021D1 (de) 2011-03-03

Family

ID=38441820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012021T Active DE602007012021D1 (de) 2006-06-14 2007-06-13 Referenzkatheter zur Impedanzkalibrierung

Country Status (12)

Country Link
US (1) US7684850B2 (enExample)
EP (1) EP1867279B1 (enExample)
JP (1) JP5202880B2 (enExample)
KR (1) KR20070119533A (enExample)
CN (1) CN101088459B (enExample)
AT (1) ATE495699T1 (enExample)
AU (1) AU2007202686B2 (enExample)
BR (1) BRPI0702584A (enExample)
CA (1) CA2591627C (enExample)
DE (1) DE602007012021D1 (enExample)
IL (1) IL183823A (enExample)
MX (1) MX2007007148A (enExample)

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US7505810B2 (en) * 2006-06-13 2009-03-17 Rhythmia Medical, Inc. Non-contact cardiac mapping, including preprocessing
US20100283484A1 (en) * 2006-10-16 2010-11-11 Cohen Richard J Method and Apparatus for Localizing an Object in the Body
DE102006059225A1 (de) * 2006-12-13 2008-06-26 Wittenstein Ag Medizinische Einrichtung zur Lagebestimmung von intrakorporalen Implantaten
SE531789C2 (sv) * 2006-12-22 2009-08-04 Micropos Medical Ab Metod och system för att spåra en position hos en positioneringsanordning samt metod för kalibrering av system
US20080190438A1 (en) * 2007-02-08 2008-08-14 Doron Harlev Impedance registration and catheter tracking
US8103327B2 (en) 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
US8538509B2 (en) 2008-04-02 2013-09-17 Rhythmia Medical, Inc. Intracardiac tracking system
US8137343B2 (en) 2008-10-27 2012-03-20 Rhythmia Medical, Inc. Tracking system using field mapping
US8400164B2 (en) * 2008-11-12 2013-03-19 Biosense Webster, Inc. Calibration and compensation for errors in position measurement
US9398862B2 (en) 2009-04-23 2016-07-26 Rhythmia Medical, Inc. Multi-electrode mapping system
US8103338B2 (en) 2009-05-08 2012-01-24 Rhythmia Medical, Inc. Impedance based anatomy generation
US8571647B2 (en) 2009-05-08 2013-10-29 Rhythmia Medical, Inc. Impedance based anatomy generation
US9131869B2 (en) 2010-05-11 2015-09-15 Rhythmia Medical, Inc. Tracking using field mapping
WO2012064769A2 (en) * 2010-11-08 2012-05-18 Vasonova, Inc. Endovascular navigation system
US9113807B2 (en) * 2010-12-29 2015-08-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic adaptive respiration compensation with automatic gain control
US9414770B2 (en) 2010-12-29 2016-08-16 Biosense Webster (Israel) Ltd. Respiratory effect reduction in catheter position sensing
US8428700B2 (en) 2011-01-13 2013-04-23 Rhythmia Medical, Inc. Electroanatomical mapping
US9002442B2 (en) 2011-01-13 2015-04-07 Rhythmia Medical, Inc. Beat alignment and selection for cardiac mapping
US9510772B2 (en) 2012-04-10 2016-12-06 Cardionxt, Inc. System and method for localizing medical instruments during cardiovascular medical procedures
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during ablation
US9216050B2 (en) 2012-05-01 2015-12-22 Medtronic Ablation Frontiers Llc Detection of microbubble formation during catheter ablation
US9060778B2 (en) 2012-04-26 2015-06-23 Medtronic Ablation Frontiers Llc Intermittent short circuit detection on a multi-electrode catheter
US9095350B2 (en) 2012-05-01 2015-08-04 Medtronic Ablation Frontiers Llc Impedance detection of venous placement of multi-electrode catheters
US20130310673A1 (en) 2012-05-17 2013-11-21 Assaf Govari Guide wire with position sensing electrodes
US9895079B2 (en) * 2012-09-26 2018-02-20 Biosense Webster (Israel) Ltd. Electropotential mapping
US9636032B2 (en) 2013-05-06 2017-05-02 Boston Scientific Scimed Inc. Persistent display of nearest beat characteristics during real-time or play-back electrophysiology data visualization
EP2996550B1 (en) 2013-05-14 2019-07-31 Boston Scientific Scimed Inc. Representation and identification of activity patterns during electro-physiology mapping using vector fields
US9615760B2 (en) * 2013-06-17 2017-04-11 Biosense Webster (Israel), Ltd. Multiple bipolar sampling
EP3035843B1 (en) 2013-08-22 2021-11-03 AFTx, Inc. Methods, systems, and apparatus for identification and characterization of rotors associated with atrial fibrillation
WO2015057521A1 (en) 2013-10-14 2015-04-23 Boston Scientific Scimed, Inc. High resolution cardiac mapping electrode array catheter
KR102266904B1 (ko) 2014-05-09 2021-06-18 삼성전자주식회사 의료 영상 장치의 의료 영상 제공 방법 및 그 의료 영상 장치
US9585588B2 (en) 2014-06-03 2017-03-07 Boston Scientific Scimed, Inc. Electrode assembly having an atraumatic distal tip
WO2015187371A1 (en) * 2014-06-03 2015-12-10 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
US9848795B2 (en) 2014-06-04 2017-12-26 Boston Scientific Scimed Inc. Electrode assembly
WO2016179454A1 (en) * 2015-05-07 2016-11-10 St. Jude Medical, Cardiology Division, Inc. System and method for detecting sheathing and unsheathing of localization elements
WO2016181316A1 (en) 2015-05-12 2016-11-17 Navix International Limited Systems and methods for tracking an intrabody catheter
WO2016181320A1 (en) 2015-05-12 2016-11-17 Navix International Limited Fiducial marking for image-electromagnetic field registration
EP3337387B1 (en) 2015-08-20 2019-09-25 Boston Scientific Scimed Inc. Flexible electrode for cardiac sensing and method for making
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
CN108140265B (zh) 2015-09-26 2022-06-28 波士顿科学医学有限公司 用于解剖外壳编辑的系统和方法
US10271757B2 (en) 2015-09-26 2019-04-30 Boston Scientific Scimed Inc. Multiple rhythm template monitoring
US10271758B2 (en) 2015-09-26 2019-04-30 Boston Scientific Scimed, Inc. Intracardiac EGM signals for beat matching and acceptance
US20170354338A1 (en) * 2016-06-09 2017-12-14 Biosense Webster (Israel) Ltd. Dual-function sensors for a basket catheter
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
WO2018011757A1 (en) 2016-07-14 2018-01-18 Navix International Limited Characteristic track catheter navigation
US10709507B2 (en) 2016-11-16 2020-07-14 Navix International Limited Real-time display of treatment-related tissue changes using virtual material
WO2018092070A1 (en) 2016-11-16 2018-05-24 Navix International Limited Esophagus position detection by electrical mapping
CN110177500B (zh) 2016-11-16 2022-03-04 纳维斯国际有限公司 组织模型动态视觉渲染
US11622713B2 (en) 2016-11-16 2023-04-11 Navix International Limited Estimators for ablation effectiveness
WO2018092062A1 (en) 2016-11-16 2018-05-24 Navix International Limited Real-time display of tissue deformation by interactions with an intra-body probe
US20210137408A1 (en) * 2018-07-04 2021-05-13 Navix International Limited System and method for conductivity-based imaging
IL272254B2 (en) 2019-02-15 2023-04-01 Biosense Webster Israel Ltd Catheter for insertion through the esophagus with a carbon dioxide transfer system for thermal protection of the esophagus
CN112616320B (zh) * 2019-08-05 2024-04-05 株式会社日立高新技术 等离子处理装置
US20210186601A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Transesophageal Catheter for Thermal Protection of the Esophagus
US20210187242A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Fluid Delivery System for Creating Separation Between Biological Surfaces
US20210186642A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Esophageal Protection Pathways
US12496432B2 (en) 2020-02-24 2025-12-16 Biosense Webster (Israel) Ltd. Detection of catheter location, orientation, and movement direction
US12076131B2 (en) * 2020-05-05 2024-09-03 Biosense Webster (Israel) Ltd. Catheter shape and position detection using flexible magnetic sensor
US12419690B2 (en) 2020-10-22 2025-09-23 Biosense Webster (Israel) Ltd. Signal analysis of movements of a reference electrode of a catheter in a coronary sinus vein
WO2022264011A1 (en) 2021-06-14 2022-12-22 Ethicon, Inc. Catheter with carbon dioxide delivery system and methods
USD1094313S1 (en) 2022-05-20 2025-09-23 Samtec, Inc. Electrical connector

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SE9603314D0 (sv) * 1996-09-12 1996-09-12 Siemens Elema Ab Förfarande och anordning för att bestämma läget hos en kateter inuti kroppen hos en patient
US5944022A (en) * 1997-04-28 1999-08-31 American Cardiac Ablation Co. Inc. Catheter positioning system
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US6147480A (en) * 1997-10-23 2000-11-14 Biosense, Inc. Detection of metal disturbance
GB2331365B (en) * 1997-11-15 2002-03-13 Roke Manor Research Catheter tracking system
AU3197699A (en) * 1998-03-30 1999-10-18 Biosense, Inc. Three-axis coil sensor
US6546270B1 (en) * 2000-07-07 2003-04-08 Biosense, Inc. Multi-electrode catheter, system and method
US7850610B2 (en) * 2004-06-28 2010-12-14 Medtronic, Inc. Electrode location mapping system and method
US7869865B2 (en) * 2005-01-07 2011-01-11 Biosense Webster, Inc. Current-based position sensing
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Also Published As

Publication number Publication date
ATE495699T1 (de) 2011-02-15
EP1867279A2 (en) 2007-12-19
IL183823A0 (en) 2007-10-31
US7684850B2 (en) 2010-03-23
BRPI0702584A (pt) 2008-02-19
MX2007007148A (es) 2008-12-15
CA2591627A1 (en) 2007-12-14
EP1867279A3 (en) 2008-02-06
US20060241401A1 (en) 2006-10-26
IL183823A (en) 2011-03-31
EP1867279B1 (en) 2011-01-19
KR20070119533A (ko) 2007-12-20
CN101088459A (zh) 2007-12-19
AU2007202686B2 (en) 2013-01-31
HK1114323A1 (en) 2008-10-31
CN101088459B (zh) 2010-12-08
AU2007202686A1 (en) 2008-01-10
JP2008043735A (ja) 2008-02-28
CA2591627C (en) 2013-10-15
JP5202880B2 (ja) 2013-06-05

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