ATE495699T1 - Referenzkatheter zur impedanzkalibrierung - Google Patents

Referenzkatheter zur impedanzkalibrierung

Info

Publication number
ATE495699T1
ATE495699T1 AT07252388T AT07252388T ATE495699T1 AT E495699 T1 ATE495699 T1 AT E495699T1 AT 07252388 T AT07252388 T AT 07252388T AT 07252388 T AT07252388 T AT 07252388T AT E495699 T1 ATE495699 T1 AT E495699T1
Authority
AT
Austria
Prior art keywords
electrical currents
target
electrode
impedance calibration
reference catheter
Prior art date
Application number
AT07252388T
Other languages
English (en)
Inventor
Assaf Govari
Andres Claudio Altmann
Yaron Ephrath
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
Application granted granted Critical
Publication of ATE495699T1 publication Critical patent/ATE495699T1/de

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
AT07252388T 2006-06-14 2007-06-13 Referenzkatheter zur impedanzkalibrierung ATE495699T1 (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
ATE495699T1 true ATE495699T1 (de) 2011-02-15

Family

ID=38441820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07252388T ATE495699T1 (de) 2006-06-14 2007-06-13 Referenzkatheter zur impedanzkalibrierung

Country Status (12)

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

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WO2008048780A1 (en) * 2006-10-16 2008-04-24 Massachusetts Institute Of Technology 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
US8571647B2 (en) 2009-05-08 2013-10-29 Rhythmia Medical, Inc. Impedance based anatomy generation
US8103338B2 (en) * 2009-05-08 2012-01-24 Rhythmia Medical, Inc. Impedance based anatomy generation
US8694074B2 (en) 2010-05-11 2014-04-08 Rhythmia Medical, Inc. Electrode displacement determination
EP2637568B1 (de) 2010-11-08 2017-04-12 Vasonova, Inc. Endovaskuläres navigationssystem
US9414770B2 (en) 2010-12-29 2016-08-16 Biosense Webster (Israel) Ltd. Respiratory effect reduction in catheter position sensing
US9113807B2 (en) 2010-12-29 2015-08-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic adaptive respiration compensation with automatic gain control
US9002442B2 (en) 2011-01-13 2015-04-07 Rhythmia Medical, Inc. Beat alignment and selection for cardiac mapping
US8948837B2 (en) 2011-01-13 2015-02-03 Rhythmia Medical, Inc. Electroanatomical mapping
US9510772B2 (en) 2012-04-10 2016-12-06 Cardionxt, Inc. System and method for localizing medical instruments during cardiovascular medical procedures
US9216050B2 (en) 2012-05-01 2015-12-22 Medtronic Ablation Frontiers Llc Detection of microbubble formation during catheter ablation
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during 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
CN105324067B (zh) 2013-05-06 2017-10-24 波士顿科学医学有限公司 实时或回放电生理数据可视化期间的最近的跳动特性的持续显示
EP2996550B1 (de) 2013-05-14 2019-07-31 Boston Scientific Scimed Inc. Darstellung und identifizierung von aktivitätsmustern während der elektrophysiologischen abbildung mit vektorfeldern
US9078583B2 (en) 2013-08-22 2015-07-14 Aftx, Inc. Methods, systems, and apparatus for identification and characterization of rotors associated with atrial fibrillation
US9615760B2 (en) * 2013-06-17 2017-04-11 Biosense Webster (Israel), Ltd. Multiple bipolar sampling
EP3057488B1 (de) 2013-10-14 2018-05-16 Boston Scientific Scimed, Inc. Elektrodenarraykatheter für hochauflösende kardiale kartierung
KR102266904B1 (ko) 2014-05-09 2021-06-18 삼성전자주식회사 의료 영상 장치의 의료 영상 제공 방법 및 그 의료 영상 장치
WO2015187386A1 (en) 2014-06-03 2015-12-10 Boston Scientific Scimed, Inc. Electrode assembly having an atraumatic distal tip
US9579064B2 (en) * 2014-06-03 2017-02-28 Boston Scientific Scimed Inc. Medical devices for mapping cardiac tissue
EP3151773B1 (de) 2014-06-04 2018-04-04 Boston Scientific Scimed, Inc. Elektrodenanordnung
JP6738349B2 (ja) * 2015-05-07 2020-08-12 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 位置特定システムおよびその作動方法
WO2016181317A2 (en) 2015-05-12 2016-11-17 Navix International Limited Calculation of an ablation plan
WO2016181316A1 (en) 2015-05-12 2016-11-17 Navix International Limited Systems and methods for tracking an intrabody catheter
WO2017031197A1 (en) 2015-08-20 2017-02-23 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
US10271758B2 (en) 2015-09-26 2019-04-30 Boston Scientific Scimed, Inc. Intracardiac EGM signals for beat matching and acceptance
EP3352648B1 (de) 2015-09-26 2022-10-26 Boston Scientific Scimed Inc. Überwachung mit mehreren rhythmusvorlagen
WO2017053927A1 (en) 2015-09-26 2017-03-30 Boston Scientific Scimed Inc. Systems and methods for anatomical shell editing
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
US20170354338A1 (en) * 2016-06-09 2017-12-14 Biosense Webster (Israel) Ltd. Dual-function sensors for a basket 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
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
US11284813B2 (en) 2016-11-16 2022-03-29 Navix International Limited Real-time display of tissue deformation by interactions with an intra-body probe
WO2018092071A1 (en) 2016-11-16 2018-05-24 Navix International Limited Estimators for ablation effectiveness
US11331029B2 (en) 2016-11-16 2022-05-17 Navix International Limited Esophagus position detection by electrical mapping
EP3817647A1 (de) * 2018-07-04 2021-05-12 Navix International Limited System und verfahren zur bildgebung auf leitfähigkeitsbasis
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
US11424105B2 (en) * 2019-08-05 2022-08-23 Hitachi High-Tech Corporation Plasma processing apparatus
US20210186642A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Esophageal Protection Pathways
US20210187242A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Fluid Delivery System for Creating Separation Between Biological Surfaces
US20210186601A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Transesophageal Catheter for Thermal Protection of the Esophagus
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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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
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Also Published As

Publication number Publication date
EP1867279A3 (de) 2008-02-06
CA2591627A1 (en) 2007-12-14
AU2007202686A1 (en) 2008-01-10
CA2591627C (en) 2013-10-15
BRPI0702584A (pt) 2008-02-19
AU2007202686B2 (en) 2013-01-31
JP5202880B2 (ja) 2013-06-05
EP1867279B1 (de) 2011-01-19
JP2008043735A (ja) 2008-02-28
KR20070119533A (ko) 2007-12-20
US20060241401A1 (en) 2006-10-26
IL183823A0 (en) 2007-10-31
CN101088459B (zh) 2010-12-08
MX2007007148A (es) 2008-12-15
HK1114323A1 (en) 2008-10-31
DE602007012021D1 (de) 2011-03-03
EP1867279A2 (de) 2007-12-19
US7684850B2 (en) 2010-03-23
IL183823A (en) 2011-03-31
CN101088459A (zh) 2007-12-19

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Legal Events

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