DK1166714T3 - Apparat til hurtig kortlægning af elektrisk aktivitet i hjertet - Google Patents

Apparat til hurtig kortlægning af elektrisk aktivitet i hjertet

Info

Publication number
DK1166714T3
DK1166714T3 DK01305348T DK01305348T DK1166714T3 DK 1166714 T3 DK1166714 T3 DK 1166714T3 DK 01305348 T DK01305348 T DK 01305348T DK 01305348 T DK01305348 T DK 01305348T DK 1166714 T3 DK1166714 T3 DK 1166714T3
Authority
DK
Denmark
Prior art keywords
heart
electrical activity
potentials
electrodes
endocardial surface
Prior art date
Application number
DK01305348T
Other languages
English (en)
Inventor
Assaf Govari
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 DK1166714T3 publication Critical patent/DK1166714T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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
    • A61B5/062—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 magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Semiconductor Memories (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Control Of Eletrric Generators (AREA)
DK01305348T 2000-06-21 2001-06-20 Apparat til hurtig kortlægning af elektrisk aktivitet i hjertet DK1166714T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/598,862 US6400981B1 (en) 2000-06-21 2000-06-21 Rapid mapping of electrical activity in the heart

Publications (1)

Publication Number Publication Date
DK1166714T3 true DK1166714T3 (da) 2006-04-18

Family

ID=24397225

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01305348T DK1166714T3 (da) 2000-06-21 2001-06-20 Apparat til hurtig kortlægning af elektrisk aktivitet i hjertet

Country Status (11)

Country Link
US (1) US6400981B1 (da)
EP (1) EP1166714B1 (da)
JP (1) JP4677127B2 (da)
KR (1) KR100786547B1 (da)
AT (1) ATE313294T1 (da)
AU (1) AU782438B2 (da)
CA (1) CA2351041C (da)
DE (1) DE60115991T2 (da)
DK (1) DK1166714T3 (da)
ES (1) ES2253329T3 (da)
IL (1) IL143647A (da)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245376B2 (en) * 1995-09-20 2007-07-17 J. A. Woollam Co., Inc. Combined spatial filter and relay systems in rotating compensator ellipsometer/polarimeter
US6289248B1 (en) 1999-08-20 2001-09-11 Cardiac Pacemakers, Inc. System and method for detecting and displaying parameter interactions
US6522925B1 (en) * 2000-05-13 2003-02-18 Cardiac Pacemakers, Inc. System and method for detection enhancement programming
US7039461B1 (en) 2000-05-13 2006-05-02 Cardiac Pacemakers, Inc. Cardiac pacing system for prevention of ventricular fibrillation and ventricular tachycardia episode
US7236826B2 (en) 2000-12-15 2007-06-26 Cardiac Pacemakers, Inc. System and method for graphically configuring leads
US6584345B2 (en) * 2001-03-13 2003-06-24 Biosense, Inc. Apparatus and method for measuring a plurality of electrical signals from the body of a patient
US6856830B2 (en) * 2001-07-19 2005-02-15 Bin He Method and apparatus of three dimension electrocardiographic imaging
US6741878B2 (en) * 2001-12-14 2004-05-25 Biosense Webster, Inc. Basket catheter with improved expansion mechanism
US6748255B2 (en) * 2001-12-14 2004-06-08 Biosense Webster, Inc. Basket catheter with multiple location sensors
US6957101B2 (en) * 2002-08-21 2005-10-18 Joshua Porath Transient event mapping in the heart
US7191006B2 (en) * 2002-12-05 2007-03-13 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods for rule-illustrative parameter entry
US20070055142A1 (en) * 2003-03-14 2007-03-08 Webler William E Method and apparatus for image guided position tracking during percutaneous procedures
US7613497B2 (en) * 2003-07-29 2009-11-03 Biosense Webster, Inc. Energy transfer amplification for intrabody devices
US6973339B2 (en) * 2003-07-29 2005-12-06 Biosense, Inc Lasso for pulmonary vein mapping and ablation
US7966058B2 (en) 2003-12-31 2011-06-21 General Electric Company System and method for registering an image with a representation of a probe
US20050154282A1 (en) * 2003-12-31 2005-07-14 Wenguang Li System and method for registering an image with a representation of a probe
US20050154279A1 (en) * 2003-12-31 2005-07-14 Wenguang Li System and method for registering an image with a representation of a probe
US20050154286A1 (en) * 2004-01-02 2005-07-14 Neason Curtis G. System and method for receiving and displaying information pertaining to a patient
US20050154285A1 (en) * 2004-01-02 2005-07-14 Neason Curtis G. System and method for receiving and displaying information pertaining to a patient
US8046049B2 (en) 2004-02-23 2011-10-25 Biosense Webster, Inc. Robotically guided catheter
US20050209524A1 (en) * 2004-03-10 2005-09-22 General Electric Company System and method for receiving and storing information pertaining to a patient
US20050228251A1 (en) * 2004-03-30 2005-10-13 General Electric Company System and method for displaying a three-dimensional image of an organ or structure inside the body
US20050222509A1 (en) * 2004-04-02 2005-10-06 General Electric Company Electrophysiology system and method
US20050228252A1 (en) * 2004-04-02 2005-10-13 General Electric Company Electrophysiology system and method
JP3836487B2 (ja) 2005-01-26 2006-10-25 独立行政法人科学技術振興機構 モデリング装置、プログラム、及びコンピュータ読み取り可能な記録媒体、並びに対応付け方法及びモデリング方法
US8380279B2 (en) * 2005-05-11 2013-02-19 The University Of Houston System Intraluminal multifunctional sensor system and method of use
US8038625B2 (en) * 2005-09-15 2011-10-18 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for three-dimensional mapping of electrophysiology information
US8229545B2 (en) 2005-09-15 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for mapping complex fractionated electrogram information
US8303505B2 (en) * 2005-12-02 2012-11-06 Abbott Cardiovascular Systems Inc. Methods and apparatuses for image guided medical procedures
US7567836B2 (en) * 2006-01-30 2009-07-28 Cardiac Pacemakers, Inc. ECG signal power vector detection of ischemia or infarction
US7613672B2 (en) 2006-04-27 2009-11-03 Cardiac Pacemakers, Inc. Medical device user interface automatically resolving interaction between programmable parameters
US7988639B2 (en) * 2006-05-17 2011-08-02 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for complex geometry modeling of anatomy using multiple surface models
US7729752B2 (en) * 2006-06-13 2010-06-01 Rhythmia Medical, Inc. Non-contact cardiac mapping, including resolution map
US7515954B2 (en) 2006-06-13 2009-04-07 Rhythmia Medical, Inc. Non-contact cardiac mapping, including moving catheter and multi-beat integration
US7505810B2 (en) * 2006-06-13 2009-03-17 Rhythmia Medical, Inc. Non-contact cardiac mapping, including preprocessing
WO2007146864A2 (en) * 2006-06-13 2007-12-21 Rhythmia Medical, Inc. Non-contact cardiac mapping, including moving catheter and multi-beat integration
CA2932956C (en) 2006-08-03 2020-04-14 Christoph Scharf Method and device for determining and presenting surface charge and dipole densities on cardiac walls
US20080190438A1 (en) * 2007-02-08 2008-08-14 Doron Harlev Impedance registration and catheter tracking
US9549689B2 (en) * 2007-03-09 2017-01-24 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for correction of inhomogeneous fields
US8706195B2 (en) * 2007-05-08 2014-04-22 Mediguide Ltd. Method for producing an electrophysiological map of the heart
US9757036B2 (en) 2007-05-08 2017-09-12 Mediguide Ltd. Method for producing an electrophysiological map of the heart
JP5337367B2 (ja) * 2007-10-31 2013-11-06 株式会社東芝 医用画像表示装置
US8103327B2 (en) 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
US8512255B2 (en) 2008-01-17 2013-08-20 Christoph Scharf Device and method for the geometric determination of electrical dipole densities on the cardiac wall
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
US8478379B2 (en) * 2008-11-12 2013-07-02 Biosense Webster, Inc. Probe visualization based on mechanical properties
US8945117B2 (en) 2009-02-11 2015-02-03 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
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
EP2448510B1 (en) 2009-06-30 2016-08-31 Boston Scientific Scimed, Inc. Map and ablate open irrigated hybrid catheter
US20110213260A1 (en) * 2010-02-26 2011-09-01 Pacesetter, Inc. Crt lead placement based on optimal branch selection and optimal site selection
US8694074B2 (en) 2010-05-11 2014-04-08 Rhythmia Medical, Inc. Electrode displacement determination
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
US8682410B2 (en) 2011-03-10 2014-03-25 Medtronic Ablation Frontiers Llc Multi-array monophasic action potential medical device
AU2012225250B2 (en) 2011-03-10 2016-12-08 Enchannel Medical, Ltd. Device and method for the geometric determination of electrical dipole densities on the cardiac wall
EP2699153B1 (en) 2011-04-22 2015-12-16 Topera, Inc. Flexible electrode assembly for insertion into body lumen or organ
EP2755588B1 (en) 2011-09-14 2016-05-18 Boston Scientific Scimed, Inc. Ablation device with ionically conductive balloon
JP6117209B2 (ja) 2011-09-14 2017-04-19 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 複数のアブレーションモードを備えたアブレーション装置及び同アブレーション装置を含むシステム
CN104039257A (zh) 2012-01-10 2014-09-10 波士顿科学医学有限公司 电生理学系统
JP5830614B2 (ja) 2012-01-31 2015-12-09 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 超音波組織撮像のための流体に基づいた音響結合を有するアブレーションプローブ、および、アブレーションおよび超音波撮像システム
CA2881457C (en) 2012-08-31 2021-10-26 Acutus Medical, Inc. Catheter system and methods of medical uses of same, including diagnostic and treatment uses for the heart
EP2897544B1 (en) 2012-09-18 2018-12-12 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter
US10441236B2 (en) 2012-10-19 2019-10-15 Biosense Webster (Israel) Ltd. Integration between 3D maps and fluoroscopic images
US9681817B2 (en) * 2012-12-20 2017-06-20 Boston Scientific Scimed, Inc. Suppression of global activation signals during anatomical mapping
EP2953550B1 (en) 2013-02-08 2020-05-20 Acutus Medical, Inc. Expandable catheter assembly with flexible printed circuit board
US10575743B2 (en) 2013-04-11 2020-03-03 Biosense Webster (Israel) Ltd. High electrode density basket catheter
US10602947B2 (en) 2013-04-11 2020-03-31 Biosense Webster (Israel), Ltd. High density electrode structure
EP2994039A1 (en) 2013-05-06 2016-03-16 Boston Scientific Scimed Inc. Persistent display of nearest beat characteristics during real-time or play-back electrophysiology data visualization
CN105307565B (zh) * 2013-05-07 2019-03-15 圣犹达医疗用品电生理部门有限公司 利用电极空间布置以用于表征心脏传导状况
WO2014185977A1 (en) 2013-05-14 2014-11-20 Boston Scientific Scimed Inc. Representation and identification of activity patterns during electro-physiology mapping using vector fields
US10828011B2 (en) 2013-09-13 2020-11-10 Acutus Medical, Inc. Devices and methods for determination of electrical dipole densities on a cardiac surface
CN105592778B (zh) 2013-10-14 2019-07-23 波士顿科学医学有限公司 高分辨率心脏标测电极阵列导管
IL234511B (en) 2013-10-25 2020-08-31 Biosense Webster Israel Ltd Connecting electrodes to the wires wound on a core
WO2015130829A1 (en) * 2014-02-25 2015-09-03 St. Jude Medical, Cardiology Division, Inc. Systems and methods for using electrophysiology properties for classifying arrhythmia sources
EP3122246B1 (en) 2014-03-25 2022-05-04 Acutus Medical, Inc. Cardiac analysis user interface system and method
JP2017522923A (ja) 2014-06-03 2017-08-17 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 非外傷性の遠位チップを備えた電極アセンブリ
CN106413539A (zh) 2014-06-04 2017-02-15 波士顿科学医学有限公司 电极组件
US10524684B2 (en) 2014-10-13 2020-01-07 Boston Scientific Scimed Inc Tissue diagnosis and treatment using mini-electrodes
EP4316361A3 (en) 2014-10-24 2024-05-01 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
US9743854B2 (en) 2014-12-18 2017-08-29 Boston Scientific Scimed, Inc. Real-time morphology analysis for lesion assessment
WO2016183285A1 (en) 2015-05-12 2016-11-17 Acutus Medical, Inc. Ultrasound sequencing system and method
WO2016183179A1 (en) 2015-05-12 2016-11-17 Acutus Medical, Inc. Cardiac virtualization test tank and testing system and method
WO2016183247A1 (en) * 2015-05-12 2016-11-17 St. Jude Medical, Cardiology Division, Inc. Systems and methods for orientation independent sensing
CA2984929A1 (en) 2015-05-13 2016-11-17 Acutus Medical, Inc. Localization system and method useful in the acquisition and analysis of cardiac information
US10758144B2 (en) 2015-08-20 2020-09-01 Boston Scientific Scimed Inc. Flexible electrode for cardiac sensing and method for making
EP3352648B1 (en) 2015-09-26 2022-10-26 Boston Scientific Scimed Inc. Multiple rhythm template monitoring
EP3353753B1 (en) 2015-09-26 2025-03-19 Boston Scientific Scimed Inc. Systems and methods for anatomical shell editing
EP3352662B1 (en) 2015-09-26 2019-08-14 Boston Scientific Scimed Inc. Intracardiac egm signals for beat matching and acceptance
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
US20170307755A1 (en) 2016-04-20 2017-10-26 YoR Labs Method and System for Determining Signal Direction
WO2017192775A1 (en) 2016-05-03 2017-11-09 Acutus Medical, Inc. Cardiac mapping system with efficiency algorithm
US11058496B2 (en) * 2016-08-15 2021-07-13 Biosense Webster (Israel) Ltd. Registering probe and sheath images on a display
CN110494080B (zh) 2017-04-14 2022-07-22 圣犹达医疗用品心脏病学部门有限公司 方向独立感测、标测、接口和分析系统和方法
JP7175333B2 (ja) 2018-09-10 2022-11-18 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 多次元カテーテルからの電気生理学的信号を表示するためのシステム及び方法
CN120827382A (zh) 2018-11-09 2025-10-24 心航路医学科技(美国)有限公司 用于计算患者信息的系统和方法
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
US12295669B2 (en) 2019-06-04 2025-05-13 Acutus Medical, Inc. Systems and methods for performing localization within a body
US11147497B2 (en) * 2019-11-28 2021-10-19 Biosense Webster (Israel) Ltd. Mapping local activation times for sinus and non-sinus cardiac cycles
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
US20210186642A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Esophageal Protection Pathways
US11998391B1 (en) 2020-04-02 2024-06-04 yoR Labs, Inc. Method and apparatus for composition of ultrasound images with integration of “thick-slice” 3-dimensional ultrasound imaging zone(s) and 2-dimensional ultrasound zone(s) utilizing a multi-zone, multi-frequency ultrasound image reconstruction scheme with sub-zone blending
WO2021236310A1 (en) 2020-05-19 2021-11-25 St. Jude Medical, Cardiology Division, Inc. System and method for mapping electrophysiological activation
US12138123B2 (en) 2020-08-25 2024-11-12 yoR Labs, Inc. Unified interface for visualizing 2D, 3D and 4D ultrasound images
US11832991B2 (en) 2020-08-25 2023-12-05 yoR Labs, Inc. Automatic ultrasound feature detection
US12618955B1 (en) 2020-11-05 2026-05-05 yoR Labs, Inc. Adaptive retrospective transmit beamforming (RTB) for a lowpower handheld ultrasound scanner
US11751850B2 (en) 2020-11-19 2023-09-12 yoR Labs, Inc. Ultrasound unified contrast and time gain compensation control
WO2022264011A1 (en) 2021-06-14 2022-12-22 Ethicon, Inc. Catheter with carbon dioxide delivery system and methods
US12539170B2 (en) 2021-08-17 2026-02-03 yoR Labs, Inc. Orthogonally oriented steering controls for ICE catheter
CN115856453B (zh) * 2022-12-05 2025-06-06 广东电网有限责任公司 一种架空输电线路导线表面电场强度计算方法
WO2024141350A1 (en) 2022-12-26 2024-07-04 Koninklijke Philips N.V. Producing combined error values
US12542212B2 (en) 2023-02-02 2026-02-03 yoR Labs, Inc. Ice ultrasound remote control
US12156761B1 (en) 2024-03-05 2024-12-03 yoR Labs, Inc. Bayesian anatomically-driven, artificial-intelligence based intracardiac echocardiography object detection and prediction
USD1118921S1 (en) 2024-09-11 2026-03-17 yoR Labs, Inc. Catheter handle
USD1115033S1 (en) 2024-09-11 2026-02-24 yoR Labs, Inc. Intracardiac echocardiography box

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162444A (ja) 1984-08-14 1986-03-31 コンシ−リオ・ナツイオナ−レ・デツレ・リチエルケ 頻拍発生位置の検出方法および装置
US5913820A (en) 1992-08-14 1999-06-22 British Telecommunications Public Limited Company Position location system
DE69315354T2 (de) 1992-09-23 1998-03-19 Endocardial Solutions Inc Endokard-mapping system
US5297549A (en) 1992-09-23 1994-03-29 Endocardial Therapeutics, Inc. Endocardial mapping system
US5311866A (en) 1992-09-23 1994-05-17 Endocardial Therapeutics, Inc. Heart mapping catheter
US5553611A (en) 1994-01-06 1996-09-10 Endocardial Solutions, Inc. Endocardial measurement method
US5662108A (en) 1992-09-23 1997-09-02 Endocardial Solutions, Inc. Electrophysiology mapping system
US5471982A (en) 1992-09-29 1995-12-05 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5385146A (en) * 1993-01-08 1995-01-31 Goldreyer; Bruce N. Orthogonal sensing for use in clinical electrophysiology
US5391199A (en) 1993-07-20 1995-02-21 Biosense, Inc. Apparatus and method for treating cardiac arrhythmias
US5738096A (en) 1993-07-20 1998-04-14 Biosense, Inc. Cardiac electromechanics
US5582609A (en) 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US5487391A (en) 1994-01-28 1996-01-30 Ep Technologies, Inc. Systems and methods for deriving and displaying the propagation velocities of electrical events in the heart
JP3708121B2 (ja) 1994-08-19 2005-10-19 バイオセンス・インコーポレイテッド 医療用機器の診断及び取扱いならびに映像システム
US5595183A (en) 1995-02-17 1997-01-21 Ep Technologies, Inc. Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes
US5848972A (en) 1995-09-15 1998-12-15 Children's Medical Center Corporation Method for endocardial activation mapping using a multi-electrode catheter
AU710236B2 (en) 1996-01-08 1999-09-16 Biosense, Inc. Cardiac electro-mechanics
US5836874A (en) 1996-04-08 1998-11-17 Ep Technologies, Inc. Multi-function electrode structures for electrically analyzing and heating body tissue
CA2243595A1 (en) 1996-01-19 1997-07-24 Ep Technologies, Inc. Multi-function electrode structures for electrically analyzing and heating body tissue
ES2236836T3 (es) 1997-01-03 2005-07-16 Biosense Webster, Inc. Cateter sensible a una parte curva.
WO1998043530A1 (en) 1997-03-31 1998-10-08 Biosense Inc. Deflectable catheter
WO1999006112A1 (en) 1997-07-31 1999-02-11 Case Western Reserve University Electrolphysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor
US5964757A (en) 1997-09-05 1999-10-12 Cordis Webster, Inc. Steerable direct myocardial revascularization catheter
EP0900547B1 (en) 1997-09-05 2007-05-30 Biosense Webster, Inc. Steerable catheter for detecting and revascularizing ischemic myocardial tissue
US5897529A (en) 1997-09-05 1999-04-27 Cordis Webster, Inc. Steerable deflectable catheter having improved flexibility
US6402719B1 (en) 1997-09-05 2002-06-11 Cordis Webster, Inc. Steerable DMR catheter with infusion tube
US5938603A (en) 1997-12-01 1999-08-17 Cordis Webster, Inc. Steerable catheter with electromagnetic sensor
US6226542B1 (en) 1998-07-24 2001-05-01 Biosense, Inc. Three-dimensional reconstruction of intrabody organs

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Publication number Publication date
CA2351041C (en) 2009-08-11
DE60115991D1 (de) 2006-01-26
AU5190501A (en) 2002-01-03
EP1166714A1 (en) 2002-01-02
ATE313294T1 (de) 2006-01-15
AU782438B2 (en) 2005-07-28
ES2253329T3 (es) 2006-06-01
DE60115991T2 (de) 2006-08-17
EP1166714B1 (en) 2005-12-21
JP4677127B2 (ja) 2011-04-27
KR20010114165A (ko) 2001-12-29
IL143647A0 (en) 2002-04-21
CA2351041A1 (en) 2001-12-21
JP2002051998A (ja) 2002-02-19
US6400981B1 (en) 2002-06-04
KR100786547B1 (ko) 2007-12-21
IL143647A (en) 2007-03-08

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