JP2015504727A5 - - Google Patents

Download PDF

Info

Publication number
JP2015504727A5
JP2015504727A5 JP2014550461A JP2014550461A JP2015504727A5 JP 2015504727 A5 JP2015504727 A5 JP 2015504727A5 JP 2014550461 A JP2014550461 A JP 2014550461A JP 2014550461 A JP2014550461 A JP 2014550461A JP 2015504727 A5 JP2015504727 A5 JP 2015504727A5
Authority
JP
Japan
Prior art keywords
ablation
tissue
delivery member
sensing electrode
shaft
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.)
Granted
Application number
JP2014550461A
Other languages
English (en)
Japanese (ja)
Other versions
JP6224001B2 (ja
JP2015504727A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2012/071801 external-priority patent/WO2013101923A1/en
Publication of JP2015504727A publication Critical patent/JP2015504727A/ja
Publication of JP2015504727A5 publication Critical patent/JP2015504727A5/ja
Application granted granted Critical
Publication of JP6224001B2 publication Critical patent/JP6224001B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014550461A 2011-12-29 2012-12-27 身体組織に対するアブレーション・カテーテルの結合の最適化ならびにカテーテルによって形成される破壊部の評価のためのシステム Active JP6224001B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161581247P 2011-12-29 2011-12-29
US61/581,247 2011-12-29
PCT/US2012/071801 WO2013101923A1 (en) 2011-12-29 2012-12-27 System for optimized coupling of ablation catheters to body tissues and evaluation of lesions formed by the catheters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017150639A Division JP6392424B2 (ja) 2011-12-29 2017-08-03 身体組織に対するアブレーション・カテーテルの結合の最適化ならびにカテーテルによって形成される破壊部の評価のためのシステム

Publications (3)

Publication Number Publication Date
JP2015504727A JP2015504727A (ja) 2015-02-16
JP2015504727A5 true JP2015504727A5 (enExample) 2015-07-30
JP6224001B2 JP6224001B2 (ja) 2017-11-01

Family

ID=48698610

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014550461A Active JP6224001B2 (ja) 2011-12-29 2012-12-27 身体組織に対するアブレーション・カテーテルの結合の最適化ならびにカテーテルによって形成される破壊部の評価のためのシステム
JP2017150639A Active JP6392424B2 (ja) 2011-12-29 2017-08-03 身体組織に対するアブレーション・カテーテルの結合の最適化ならびにカテーテルによって形成される破壊部の評価のためのシステム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017150639A Active JP6392424B2 (ja) 2011-12-29 2017-08-03 身体組織に対するアブレーション・カテーテルの結合の最適化ならびにカテーテルによって形成される破壊部の評価のためのシステム

Country Status (5)

Country Link
US (1) US10595937B2 (enExample)
EP (1) EP2797539B1 (enExample)
JP (2) JP6224001B2 (enExample)
CN (1) CN104023663B (enExample)
WO (1) WO2013101923A1 (enExample)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11389232B2 (en) 2006-06-28 2022-07-19 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US9119633B2 (en) 2006-06-28 2015-09-01 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US8622935B1 (en) 2007-05-25 2014-01-07 Endosense Sa Elongated surgical manipulator with body position and distal force sensing
US8906011B2 (en) 2007-11-16 2014-12-09 Kardium Inc. Medical device for use in bodily lumens, for example an atrium
EP2395934B1 (en) 2009-02-11 2019-04-17 Boston Scientific Scimed, Inc. Insulated ablation catheter devices
CN107080561B (zh) 2011-12-09 2020-09-11 麦特文申公司 用于神经调节的设备、系统和方法
AU2013207994B2 (en) 2012-01-10 2015-05-07 Boston Scientific Scimed, Inc. Electrophysiology system
US20150111918A1 (en) 2012-03-08 2015-04-23 Medtronic Ardian Luxembourg S.a.r.l Immune system neuromodulation and associated systems and methods
US10827977B2 (en) 2012-05-21 2020-11-10 Kardium Inc. Systems and methods for activating transducers
US9198592B2 (en) 2012-05-21 2015-12-01 Kardium Inc. Systems and methods for activating transducers
US9693832B2 (en) 2012-05-21 2017-07-04 Kardium Inc. Systems and methods for selecting, activating, or selecting and activating transducers
US20140088586A1 (en) * 2012-09-26 2014-03-27 Boston Scientific Scimed, Inc. Renal nerve modulation devices
EP2934288A1 (en) 2012-12-20 2015-10-28 Boston Scientific Scimed, Inc. Real-time feedback for electrode contact during mapping
CN105473089A (zh) 2013-06-05 2016-04-06 麦特文申公司 靶标神经纤维的调节
CA2922970C (en) 2013-09-24 2022-09-13 Adagio Medical, Inc. Endovascular near critical fluid based cryoablation catheter and related methods
ITRN20130042A1 (it) * 2013-10-09 2015-04-10 Gilberto Pari Attrezzatura per elettrostimolazione del sistema nervoso e procedimento di controllo per terapia di elettrostimolazione nervosa
WO2015160574A1 (en) 2014-04-17 2015-10-22 Adagio Medical, Inc. Endovascular near critical fluid based cryoablation catheter having plurality of preformed treatment shapes
JP2017529169A (ja) 2014-10-13 2017-10-05 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. ミニ電極を用いた組織の診断および治療
JP2016077646A (ja) * 2014-10-17 2016-05-16 高周波熱錬株式会社 臓器切離操作具
WO2016065337A1 (en) 2014-10-24 2016-04-28 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
AU2015347201B2 (en) 2014-11-13 2018-05-10 Adagio Medical, Inc. Pressure modulated cryoablation system and related methods
US10368936B2 (en) 2014-11-17 2019-08-06 Kardium Inc. Systems and methods for selecting, activating, or selecting and activating transducers
US10722184B2 (en) 2014-11-17 2020-07-28 Kardium Inc. Systems and methods for selecting, activating, or selecting and activating transducers
WO2016090175A1 (en) 2014-12-03 2016-06-09 Metavention, Inc. Systems and methods for modulating nerves or other tissue
US9743854B2 (en) 2014-12-18 2017-08-29 Boston Scientific Scimed, Inc. Real-time morphology analysis for lesion assessment
WO2016118934A1 (en) * 2015-01-23 2016-07-28 Boston Scientific Scimed Inc. Medical device for contact sensing
WO2016153561A1 (en) * 2015-03-25 2016-09-29 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
JP6592526B2 (ja) * 2015-05-11 2019-10-16 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 高密度マッピングおよびアブレーションカテーテル
CN107920858A (zh) * 2015-05-25 2018-04-17 拉兹凯瑟私人有限公司 导管系统和消融组织的方法
US10888391B2 (en) * 2015-05-29 2021-01-12 Ablacon Inc Optical force sensing assembly for an elongated medical device
JP2018524054A (ja) * 2015-06-03 2018-08-30 セント・ジュード・メディカル・インターナショナル・ホールディング・エスエーアールエルSt. Jude Medical International Holding S.a,r.l. 能動型磁気位置センサ
CN106308920B (zh) * 2015-06-30 2019-05-28 四川锦江电子科技有限公司 一种消融导管
WO2017048965A1 (en) * 2015-09-18 2017-03-23 Adagio Medical Inc. Tissue contact verification system
US10864031B2 (en) 2015-11-30 2020-12-15 Adagio Medical, Inc. Ablation method for creating elongate continuous lesions enclosing multiple vessel entries
US10136945B2 (en) * 2015-12-09 2018-11-27 Biosense Webster (Israel) Ltd. Ablation catheter with light-based contact sensors
EP3677206B1 (en) * 2016-01-07 2022-02-23 St. Jude Medical International Holding S.à r.l. Medical device with multi-core fiber for optical sensing
WO2017192542A2 (en) 2016-05-02 2017-11-09 Affera, Inc. Catheter sensing and irrigating
JP6697579B2 (ja) * 2016-05-03 2020-05-27 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 部分的に組織性状診断に基づく損傷予測のためのシステム
GB2551117A (en) * 2016-05-31 2017-12-13 Creo Medical Ltd Electrosurgical apparatus and method
US10524859B2 (en) 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
US11369431B2 (en) * 2016-06-11 2022-06-28 Boston Scientific Scimed Inc. Inductive double flat coil displacement sensor
EP3432806B1 (en) * 2016-08-18 2019-10-02 4Tech Inc. Tissue anchors with flexible tips for insertion into the pericardial cavity
WO2018163129A1 (en) * 2017-03-10 2018-09-13 St. Jude Medical International Holding S.À R.L. Apparatuses, methods, and systems for contact force sensing
WO2018191149A1 (en) * 2017-04-10 2018-10-18 St. Jude Medical, Cardiology Division, Inc. Electroporation system and method of energizing a catheter
CN107184270A (zh) * 2017-05-05 2017-09-22 上海安臻医疗科技有限公司 一种射频消融系统的贴壁反馈方法
US11751937B2 (en) * 2017-07-25 2023-09-12 Affera, Inc. Ablation catheters and related systems and methods
WO2019026012A1 (en) * 2017-08-02 2019-02-07 St. Jude Medical International Holding S.á r.l. CATHETER SYSTEM WITH OPTICAL FORCE DETECTION
CN111225626B (zh) 2017-09-05 2023-11-14 艾达吉欧医疗公司 具有形状记忆探针的消融导管
US20190183567A1 (en) * 2017-12-19 2019-06-20 Biosense Webster (Israel) Ltd. Balloon Catheter with Bulbous Shaped Radiofrequency (RF) Ablation Electrodes
JP7293238B2 (ja) 2018-01-10 2023-06-19 アダージョ メディカル インコーポレイテッド 熱伝導性ライナーを有するアブレーション装置及びアブレーションシステム
US11534196B2 (en) * 2018-03-08 2022-12-27 Cilag Gmbh International Using spectroscopy to determine device use state in combo instrument
JP2021520283A (ja) 2018-04-04 2021-08-19 アドヴァンスト クーリング セラピー、インコーポレイテッド 心臓組織アブレーションのための食道熱伝達デバイスおよび方法
US11219488B2 (en) * 2018-04-25 2022-01-11 Biosense Webster (Israel) Ltd. Determining catheter touch location using force-vector information
US11497549B2 (en) * 2018-05-08 2022-11-15 Boston Scientific Medical Device Limited Methods and devices for puncturing tissue
US10686715B2 (en) 2018-05-09 2020-06-16 Biosig Technologies, Inc. Apparatus and methods for removing a large-signal voltage offset from a biomedical signal
US20190350489A1 (en) * 2018-05-21 2019-11-21 Biosense Webster (Israel) Ltd. Scaling impedance location measurements of a balloon catheter
US20210267709A1 (en) * 2018-06-22 2021-09-02 Universität Basel Force sensing device, medical endodevice and process of using such endodevice
US20210298812A1 (en) * 2018-08-02 2021-09-30 Sofwave Medical Ltd. Devices and methods for vaginal treatments
WO2020104888A1 (en) * 2018-11-21 2020-05-28 Biosense Webster (Israel) Ltd. Ablation catheter with stacked circuit assembly
US11751936B2 (en) 2018-11-21 2023-09-12 Biosense Webster (Israel) Ltd. Configuring perimeter of balloon electrode as location sensor
US11806094B2 (en) * 2019-04-03 2023-11-07 Biosense Webster (Israel) Ltd. Catheter motion trace visualization
WO2021024140A1 (en) * 2019-08-02 2021-02-11 St. Jude Medical, Cardiology Division, Inc. Lesion predicting flex tip
US20210059743A1 (en) * 2019-08-27 2021-03-04 Biosense Webster (Israel) Ltd. Estimation of Electrode-Tissue Contact Using Stem and Edge Electrodes
CN114040722B (zh) * 2019-08-29 2025-01-28 圣犹达医疗用品心脏病学部门有限公司 包括密封电极尖端组件的力传感导管及其组装方法
US20210068916A1 (en) * 2019-09-07 2021-03-11 Perceptive Ablation, Inc. Methods and systems for force detection in ablation devices
US11903638B2 (en) * 2019-12-11 2024-02-20 Biosense Webster (Israel) Ltd. Regulating delivery of irreversible electroporation pulses according to transferred energy
EP4076244A4 (en) 2019-12-16 2024-01-10 Affera, Inc. Pulmonary vein isolation catheters and associated devices, systems, and methods
US12193718B2 (en) 2021-04-09 2025-01-14 Smith & Nephew, Inc. Orthopedic surgical instrument
CN114145838B (zh) * 2021-05-28 2024-03-15 南京邮电大学 一种心脏射频消融导管系统
USD1014762S1 (en) 2021-06-16 2024-02-13 Affera, Inc. Catheter tip with electrode panel(s)
WO2024226758A1 (en) * 2023-04-26 2024-10-31 Applaud Medical, Inc. Medical device with acoustic sensor(s) and method for localizing medical device and acoustic source
CN119385679B (zh) * 2024-11-27 2025-09-26 四川锦江电子医疗器械科技股份有限公司 一种可探测损伤深度的标测和消融导管
CN119385678A (zh) * 2024-11-27 2025-02-07 四川锦江电子医疗器械科技股份有限公司 一种可探测损伤深度的标测和消融系统

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341807A (en) 1992-06-30 1994-08-30 American Cardiac Ablation Co., Inc. Ablation catheter positioning system
JPH0663059A (ja) 1992-08-14 1994-03-08 Central Kogyo Kk 医療用高周波焼灼装置
CA2678625A1 (en) 1992-09-23 1994-03-31 St. Jude Medical, Atrial Fibrillation Division, Inc. Endocardial mapping system
US6285898B1 (en) 1993-07-20 2001-09-04 Biosense, Inc. Cardiac electromechanics
US5391199A (en) 1993-07-20 1995-02-21 Biosense, Inc. Apparatus and method for treating cardiac arrhythmias
US5558091A (en) 1993-10-06 1996-09-24 Biosense, Inc. Magnetic determination of position and orientation
WO1995010978A1 (en) 1993-10-19 1995-04-27 Ep Technologies, Inc. Segmented electrode assemblies for ablation of tissue
US6690963B2 (en) 1995-01-24 2004-02-10 Biosense, Inc. System for determining the location and orientation of an invasive medical instrument
US6915149B2 (en) * 1996-01-08 2005-07-05 Biosense, Inc. Method of pacing a heart using implantable device
DE69835422T2 (de) 1998-01-22 2006-12-21 Biosense Webster, Inc., Diamond Bar Messung im körperinneren
US5951471A (en) 1998-03-09 1999-09-14 Irvine Biomedical, Inc. Catheter-based coronary sinus mapping and ablation
US6522930B1 (en) * 1998-05-06 2003-02-18 Atrionix, Inc. Irrigated ablation device assembly
US7263397B2 (en) 1998-06-30 2007-08-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for catheter navigation and location and mapping in the heart
US20050010095A1 (en) 1999-04-05 2005-01-13 Medtronic, Inc. Multi-purpose catheter apparatus and method of use
US6233476B1 (en) 1999-05-18 2001-05-15 Mediguide Ltd. Medical positioning system
US7386339B2 (en) 1999-05-18 2008-06-10 Mediguide Ltd. Medical imaging and navigation system
US6391024B1 (en) * 1999-06-17 2002-05-21 Cardiac Pacemakers, Inc. RF ablation apparatus and method having electrode/tissue contact assessment scheme and electrocardiogram filtering
EP1267729A2 (en) * 2000-03-23 2003-01-02 SciMed Life Systems, Inc. Pressure sensor for therapeutic delivery device and method
US6669692B1 (en) 2000-08-21 2003-12-30 Biosense Webster, Inc. Ablation catheter with cooled linear electrode
US7381198B2 (en) * 2000-08-23 2008-06-03 Revascular Therapeutics, Inc. Steerable distal support system
US20040092806A1 (en) * 2001-12-11 2004-05-13 Sagon Stephen W Microelectrode catheter for mapping and ablation
US7306593B2 (en) 2002-10-21 2007-12-11 Biosense, Inc. Prediction and assessment of ablation of cardiac tissue
US6973339B2 (en) * 2003-07-29 2005-12-06 Biosense, Inc Lasso for pulmonary vein mapping and ablation
US7179256B2 (en) * 2003-10-24 2007-02-20 Biosense Webster, Inc. Catheter with ablation needle and mapping assembly
US7389148B1 (en) * 2004-05-05 2008-06-17 Pacesetter, Inc. Electrode design for defibrillation and/or sensing capabilities
US10258285B2 (en) * 2004-05-28 2019-04-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated creation of ablation lesions
US7197354B2 (en) 2004-06-21 2007-03-27 Mediguide Ltd. System for determining the position and orientation of a catheter
US7536218B2 (en) 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing
US8679109B2 (en) 2005-10-13 2014-03-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic contact assessment for electrode catheters
US8672936B2 (en) 2005-10-13 2014-03-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for assessing tissue contact
WO2007050960A2 (en) 2005-10-27 2007-05-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for electrode contact assessment
US8403925B2 (en) * 2006-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing lesions in tissue
EP1962708B1 (en) * 2005-12-06 2015-09-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US8603084B2 (en) * 2005-12-06 2013-12-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the formation of a lesion in tissue
US8449535B2 (en) 2005-12-06 2013-05-28 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing coupling between an electrode and tissue
US8406866B2 (en) 2005-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing coupling between an electrode and tissue
US10085798B2 (en) 2006-12-29 2018-10-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode with tactile sensor
US7955326B2 (en) * 2006-12-29 2011-06-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive conductive composite electrode and method for ablation
US8979837B2 (en) * 2007-04-04 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible tip catheter with extended fluid lumen
US8187267B2 (en) 2007-05-23 2012-05-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with flexible tip and methods of making the same
US8517999B2 (en) 2007-04-04 2013-08-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter with improved fluid flow
US8515521B2 (en) 2007-05-01 2013-08-20 St. Jude Medical, Atrial Fibrillation Division, Inc. Coupler assembly for catheters
US9855410B2 (en) * 2007-05-01 2018-01-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Optic-based contact sensing assembly and system
US8577447B2 (en) 2007-05-01 2013-11-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Optic-based contact sensing assembly and system
US8974454B2 (en) 2009-12-31 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Kit for non-invasive electrophysiology procedures and method of its use
US10220187B2 (en) 2010-06-16 2019-03-05 St. Jude Medical, Llc Ablation catheter having flexible tip with multiple flexible electrode segments
US8357152B2 (en) 2007-10-08 2013-01-22 Biosense Webster (Israel), Ltd. Catheter with pressure sensing
US10660690B2 (en) 2007-12-28 2020-05-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for measurement of an impedance using a catheter such as an ablation catheter
US8317744B2 (en) 2008-03-27 2012-11-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter manipulator assembly
US20090248042A1 (en) 2008-03-27 2009-10-01 Kirschenman Mark B Model catheter input device
WO2009120992A2 (en) 2008-03-27 2009-10-01 St. Jude Medical, Arrial Fibrillation Division Inc. Robotic castheter system input device
US8343096B2 (en) 2008-03-27 2013-01-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter system
US9161817B2 (en) 2008-03-27 2015-10-20 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter system
US8317745B2 (en) 2008-03-27 2012-11-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter rotatable device cartridge
WO2009120982A2 (en) * 2008-03-27 2009-10-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic catheter system with dynamic response
WO2010056771A1 (en) 2008-11-11 2010-05-20 Shifamed Llc Low profile electrode assembly
CN104605928B (zh) 2009-05-08 2018-01-05 圣犹达医疗用品国际控股有限公司 用于在基于导管的消融治疗中控制损伤尺寸的系统
US8454589B2 (en) * 2009-11-20 2013-06-04 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing effective delivery of ablation therapy
US8926604B2 (en) * 2009-12-23 2015-01-06 Biosense Webster (Israel) Ltd. Estimation and mapping of ablation volume
US9980772B2 (en) 2010-03-10 2018-05-29 Biosense Webster (Israel) Ltd. Monitoring tissue temperature while using an irrigated catheter
US8814857B2 (en) 2010-12-17 2014-08-26 St. Jude Medical, Atrial Filbrillation Division, Inc. Irrigated ablation electrode assemblies
US9788891B2 (en) 2010-12-28 2017-10-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assemblies and methods for using same
US9855094B2 (en) 2010-12-28 2018-01-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-rate fluid flow and variable power delivery for ablation electrode assemblies used in catheter ablation procedures

Similar Documents

Publication Publication Date Title
JP2015504727A5 (enExample)
JP6517277B2 (ja) マッピング中の電極接触のリアルタイムフィードバック
EP2892454B1 (en) Electrogram-based ablation control
EP3354192B1 (en) System and computer program product for improving ablation procedures
JP5730563B2 (ja) 焼灼体積の推定及びマッピング
EP2381829B1 (en) System and method for assessing the proximity of an electrode to tissue in a body
JP5913812B2 (ja) 接触力を感知する遠位先端部を有するカテーテル
JP5595723B2 (ja) 潅注を伴う二重目的のラッソーカテーテル
US20140180147A1 (en) Estimating interspline distances on mapping catheters
JP6752571B2 (ja) カテーテル電極を備えた遠距離場非感受性の装置
US20170143416A1 (en) Force sensing catheter with a slotted tube element
US10595745B2 (en) Force sensing catheter with impedance-guided orientation
JP6866088B2 (ja) 接触力に基づいてカテーテルの電力を制御するためのシステム及び方法
WO2016044687A1 (en) Cardiac mapping catheter
CN107205772A (zh) 定时能量递送
CN106793968A (zh) 使用微电极的组织诊断和治疗
JP2008514373A5 (enExample)
CN105873536A (zh) 消融医疗装置以及用于制备和使用消融医疗装置的方法
WO2007126536A2 (en) Capturing electrical signals with a catheter needle
CN108366824B (zh) 导管系统
JP2018506328A5 (enExample)
JP2015043980A (ja) カテーテルの接触の欠如の判定
JP2016507341A5 (enExample)
EP3756599B1 (en) Dongle with shape memory
JP7618582B2 (ja) 微小電極を有する単相対応カテーテル、及び信号の局所的検出のためにそれを使用する方法