JP2008043735A5 - - Google Patents

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Publication number
JP2008043735A5
JP2008043735A5 JP2007156607A JP2007156607A JP2008043735A5 JP 2008043735 A5 JP2008043735 A5 JP 2008043735A5 JP 2007156607 A JP2007156607 A JP 2007156607A JP 2007156607 A JP2007156607 A JP 2007156607A JP 2008043735 A5 JP2008043735 A5 JP 2008043735A5
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JP
Japan
Prior art keywords
characteristic
probe
electrode
measuring
current
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Application number
JP2007156607A
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English (en)
Japanese (ja)
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JP2008043735A (ja
JP5202880B2 (ja
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Priority claimed from US11/424,105 external-priority patent/US7684850B2/en
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Publication of JP2008043735A publication Critical patent/JP2008043735A/ja
Publication of JP2008043735A5 publication Critical patent/JP2008043735A5/ja
Application granted granted Critical
Publication of JP5202880B2 publication Critical patent/JP5202880B2/ja
Active legal-status Critical Current
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JP2007156607A 2006-06-14 2007-06-13 インピーダンス校正用基準カテーテル Active JP5202880B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2008043735A JP2008043735A (ja) 2008-02-28
JP2008043735A5 true JP2008043735A5 (enExample) 2010-07-08
JP5202880B2 JP5202880B2 (ja) 2013-06-05

Family

ID=38441820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007156607A Active JP5202880B2 (ja) 2006-06-14 2007-06-13 インピーダンス校正用基準カテーテル

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)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US8167876B2 (en) * 2008-10-27 2012-05-01 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
JP5980791B2 (ja) 2010-11-08 2016-09-07 バソノバ・インコーポレイテッドＶａｓｏｎｏｖａ， Ｉｎｃ． 血管内誘導システム
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
US9277872B2 (en) 2011-01-13 2016-03-08 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
US9060778B2 (en) 2012-04-26 2015-06-23 Medtronic Ablation Frontiers Llc Intermittent short circuit detection on a multi-electrode catheter
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during ablation
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
JP6240751B2 (ja) 2013-05-06 2017-11-29 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． リアルタイム又はプレイバック電気生理学的データ視覚化中の直近の心拍特性の持続的表示のための解剖学的マッピングシステム
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
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
US9687166B2 (en) 2013-10-14 2017-06-27 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
EP3151729A1 (en) * 2014-06-03 2017-04-12 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
WO2015187386A1 (en) 2014-06-03 2015-12-10 Boston Scientific Scimed, Inc. Electrode assembly having an atraumatic distal tip
EP3151773B1 (en) 2014-06-04 2018-04-04 Boston Scientific Scimed, Inc. Electrode assembly
CN107530027B (zh) * 2015-05-07 2021-06-29 圣犹达医疗用品心脏病学部门有限公司 用于检测定位元件的包覆和非包覆的系统和方法
US11039888B2 (en) 2015-05-12 2021-06-22 Navix International Limited Calculation of an ablation plan
US10278616B2 (en) * 2015-05-12 2019-05-07 Navix International Limited Systems and methods for tracking an intrabody catheter
US10758144B2 (en) 2015-08-20 2020-09-01 Boston Scientific Scimed Inc. Flexible electrode for cardiac sensing and method for making
CN108024747B (zh) 2015-09-26 2020-12-04 波士顿科学医学有限公司 心内egm信号用于搏动匹配和接受
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
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
US10271757B2 (en) 2015-09-26 2019-04-30 Boston Scientific Scimed Inc. Multiple rhythm template monitoring
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
US11350996B2 (en) 2016-07-14 2022-06-07 Navix International Limited Characteristic track catheter navigation
US11331029B2 (en) 2016-11-16 2022-05-17 Navix International Limited Esophagus position detection by electrical mapping
US10709507B2 (en) 2016-11-16 2020-07-14 Navix International Limited Real-time display of treatment-related tissue changes using virtual material
WO2018092071A1 (en) 2016-11-16 2018-05-24 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
WO2018092059A1 (en) 2016-11-16 2018-05-24 Navix International Limited Tissue model dynamic visual rendering
WO2020007991A1 (en) * 2018-07-04 2020-01-09 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
US11424105B2 (en) * 2019-08-05 2022-08-23 Hitachi High-Tech Corporation Plasma processing apparatus
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
US20210186601A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Transesophageal Catheter for Thermal Protection of the Esophagus
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432173A1 (de) 1974-07-02 1976-01-22 Horst G Dr Med Kawel Geraet zur elektrischen lagebestimmung von intrakorporalen kathetern, insbesondere von gefaess- und herzkathetern
US5876336A (en) 1994-10-11 1999-03-02 Ep Technologies, Inc. Systems and methods for guiding movable electrode elements within multiple-electrode structure
US5941251A (en) 1994-10-11 1999-08-24 Ep Technologies, Inc. Systems for locating and guiding operative elements within interior body regions
US5697377A (en) 1995-11-22 1997-12-16 Medtronic, Inc. Catheter mapping system and method
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
US6050267A (en) 1997-04-28 2000-04-18 American Cardiac Ablation Co. Inc. Catheter positioning system
US5944022A (en) 1997-04-28 1999-08-31 American Cardiac Ablation Co. Inc. Catheter positioning system
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
IL138369A (en) 1998-03-30 2005-09-25 Bioesence 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
US7536218B2 (en) 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing

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