CA2829502A1 - Ablation power control based on contact force - Google Patents

Ablation power control based on contact force Download PDF

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Publication number
CA2829502A1
CA2829502A1 CA2829502A CA2829502A CA2829502A1 CA 2829502 A1 CA2829502 A1 CA 2829502A1 CA 2829502 A CA2829502 A CA 2829502A CA 2829502 A CA2829502 A CA 2829502A CA 2829502 A1 CA2829502 A1 CA 2829502A1
Authority
CA
Canada
Prior art keywords
contact force
time interval
power level
ablation
lesion size
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.)
Abandoned
Application number
CA2829502A
Other languages
English (en)
French (fr)
Inventor
Assaf Govari
Athanassios Papaioannou
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 Israel Ltd
Original Assignee
Biosense Webster Israel Ltd
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 Israel Ltd filed Critical Biosense Webster Israel Ltd
Publication of CA2829502A1 publication Critical patent/CA2829502A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A61B2018/00648—Sensing and controlling the application of energy with feedback, i.e. closed loop control using more than one sensed parameter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00738—Depth, e.g. depth of ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00761—Duration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00821—Temperature measured by a thermocouple
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • 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
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A61B2034/104—Modelling the effect of the tool, e.g. the effect of an implanted prosthesis or for predicting the effect of ablation or burring
    • 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
    • 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
    • A61B2034/2059—Mechanical position encoders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
    • 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
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Robotics (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA2829502A 2012-10-10 2013-10-08 Ablation power control based on contact force Abandoned CA2829502A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/648,449 2012-10-10
US13/648,449 US11096741B2 (en) 2012-10-10 2012-10-10 Ablation power control based on contact force

Publications (1)

Publication Number Publication Date
CA2829502A1 true CA2829502A1 (en) 2014-04-10

Family

ID=49378057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2829502A Abandoned CA2829502A1 (en) 2012-10-10 2013-10-08 Ablation power control based on contact force

Country Status (9)

Country Link
US (1) US11096741B2 (OSRAM)
EP (2) EP3510958B1 (OSRAM)
JP (2) JP6385666B2 (OSRAM)
CN (1) CN103720511B (OSRAM)
AU (1) AU2013237729B2 (OSRAM)
CA (1) CA2829502A1 (OSRAM)
ES (1) ES2728457T3 (OSRAM)
IL (1) IL228653B (OSRAM)
RU (1) RU2648213C2 (OSRAM)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8945117B2 (en) 2009-02-11 2015-02-03 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
US9962217B2 (en) * 2009-12-23 2018-05-08 Biosense Webster (Israel) Ltd. Estimation and mapping of ablation volume
JP6301926B2 (ja) 2012-08-09 2018-03-28 ユニバーシティ オブ アイオワ リサーチ ファウンデーション カテーテル、カテーテルシステム、及び組織構造を刺通する方法
WO2014100631A1 (en) 2012-12-20 2014-06-26 Boston Scientific Scimed, Inc. Real-time feedback for electrode contact during mapping
US9486272B2 (en) 2013-03-12 2016-11-08 Biosense Webster (Israel) Ltd. Force feedback device and method for catheters
WO2015103574A1 (en) 2014-01-06 2015-07-09 Iowa Approach Inc. Apparatus and methods for renal denervation ablation
WO2015148470A1 (en) 2014-03-25 2015-10-01 Acutus Medical, Inc. Cardiac analysis user interface system and method
EP4238521B1 (en) 2014-05-07 2025-10-15 Boston Scientific Scimed, Inc. Apparatus for selective tissue ablation
WO2015175944A1 (en) 2014-05-16 2015-11-19 Gary Long Methods and apparatus for multi-catheter tissue ablation
WO2015192018A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective tissue ablation with cooling
WO2015192027A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective transurethral tissue ablation
CN106793968A (zh) 2014-10-13 2017-05-31 波士顿科学医学有限公司 使用微电极的组织诊断和治疗
WO2016060983A1 (en) 2014-10-14 2016-04-21 Iowa Approach Inc. Method and apparatus for rapid and safe pulmonary vein cardiac ablation
EP4316361A3 (en) 2014-10-24 2024-05-01 Boston Scientific Scimed Inc. Medical devices with a flexible electrode assembly coupled to an ablation tip
WO2016100917A1 (en) 2014-12-18 2016-06-23 Boston Scientific Scimed Inc. Real-time morphology analysis for lesion assessment
US10327734B2 (en) 2014-12-30 2019-06-25 Biosense Webster (Israel) Ltd. Measurement of tissue thickness using ultrasound and force measurements
US10517670B2 (en) 2015-07-16 2019-12-31 Biosense Webster (Israel) Ltd. Estimation of lesion size
US10588692B2 (en) 2015-11-06 2020-03-17 Biosense Webster (Israel) Ltd. Pulmonary vein isolation gap finder
US10231789B2 (en) 2015-12-18 2019-03-19 Biosense Webster (Israel) Ltd. Using force sensor to give angle of ultrasound beam
US10172673B2 (en) 2016-01-05 2019-01-08 Farapulse, Inc. Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
US10660702B2 (en) 2016-01-05 2020-05-26 Farapulse, Inc. Systems, devices, and methods for focal ablation
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US20170189097A1 (en) 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US12144541B2 (en) 2016-01-05 2024-11-19 Boston Scientific Scimed, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
CN108472076B (zh) * 2016-01-07 2022-05-31 伯尔尼大学 用于位姿受控的消融的方法和系统
US10034653B2 (en) 2016-01-11 2018-07-31 Biosense Webster (Israel) Ltd. Tissue depth estimation using gated ultrasound and force measurements
EP3411113B1 (en) 2016-02-04 2019-11-27 Cardiac Pacemakers, Inc. Delivery system with force sensor for leadless cardiac device
EP3471631A4 (en) 2016-06-16 2020-03-04 Farapulse, Inc. Systems, apparatuses, and methods for guide wire delivery
US10646197B2 (en) 2016-07-06 2020-05-12 Biosense Webster (Israel) Ltd. Ascertaining tissue thickness
CN106730428B (zh) * 2016-12-13 2024-01-23 中惠医疗科技（上海）有限公司 具有力位控制保护功能的肿瘤消融治疗机械装置
US10617317B2 (en) * 2017-02-27 2020-04-14 Biosense Webster (Israel) Ltd. Highlighting an electrode image according to an electrode signal
US9987081B1 (en) 2017-04-27 2018-06-05 Iowa Approach, Inc. Systems, devices, and methods for signal generation
US10617867B2 (en) 2017-04-28 2020-04-14 Farapulse, Inc. Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue
US20180318013A1 (en) * 2017-05-04 2018-11-08 St. Jude Medical, Cardiology Division, Inc. System and Method for Determining Ablation Parameters
EP3681391A1 (en) 2017-09-12 2020-07-22 Farapulse, Inc. Systems, apparatuses, and methods for ventricular focal ablation
WO2019157359A1 (en) 2018-02-08 2019-08-15 Farapulse, Inc. Method and apparatus for controlled delivery of pulsed electric field ablative energy to tissue
US20190336198A1 (en) 2018-05-03 2019-11-07 Farapulse, Inc. Systems, devices, and methods for ablation using surgical clamps
EP3790485B1 (en) 2018-05-07 2024-06-26 Boston Scientific Scimed, Inc. Epicardial ablation catheter
CN112118798B (zh) 2018-05-07 2024-09-20 波士顿科学医学有限公司 用于过滤由脉冲电场消融诱导的高压噪声的系统、设备和方法
EP3790486A1 (en) 2018-05-07 2021-03-17 Farapulse, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US11974798B2 (en) 2018-07-17 2024-05-07 Biosense Webster (Israel) Ltd. Temperature-controlled pulsed RF ablation
EP3852661A1 (en) 2018-09-20 2021-07-28 Farapulse, Inc. Systems, apparatuses, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
US10625080B1 (en) 2019-09-17 2020-04-21 Farapulse, Inc. Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation
US11065047B2 (en) 2019-11-20 2021-07-20 Farapulse, Inc. Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses
US11497541B2 (en) 2019-11-20 2022-11-15 Boston Scientific Scimed, Inc. Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines
US11707320B2 (en) * 2019-12-24 2023-07-25 Biosense Webster (Israel) Ltd. Irreversible electroporation (IRE) based on field, contact force and time
CN116209406A (zh) 2020-07-24 2023-06-02 波士顿科学医学有限公司 不可逆电穿孔单次心脏消融的电场应用
US12310652B2 (en) 2020-07-24 2025-05-27 Boston Scientific Scimed, Inc. Hybrid electroporation ablation catheter
JP7617250B2 (ja) 2020-09-08 2025-01-17 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 パルス電界アブレーションのための輪郭成形電極、ならびにそのシステム、デバイス、および方法
WO2022072385A2 (en) 2020-09-30 2022-04-07 Boston Scientific Scimed Inc Pretreatment waveform for irreversible electroporation
EP4011308A1 (en) * 2020-12-10 2022-06-15 Koninklijke Philips N.V. Heat distribution model databases for planning thermal ablation
EP4284276A1 (en) 2021-01-27 2023-12-06 Boston Scientific Scimed, Inc. Voltage controlled pulse sequences for irreversible electroporation ablations
AU2022221684A1 (en) * 2021-02-17 2023-09-07 Acutus Medical, Inc. Energy delivery systems with ablation index
CN116805308A (zh) * 2021-06-28 2023-09-26 杭州佳量医疗科技有限公司 一种基于磁共振引导的激光消融评估系统
WO2023086865A1 (en) * 2021-11-12 2023-05-19 St. Jude Medical, Cardiology Division, Inc. Systems and methods for energizing electroporation catheters
US20240341840A1 (en) 2023-04-14 2024-10-17 Biosense Webster (Israel) Ltd. Catheter and system for combined ablation modalities
US20250000573A1 (en) * 2023-06-21 2025-01-02 Biosense Webster (Israel) Ltd. Method and system for calculating and utilizing pfa ablation index
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 (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010978A1 (en) 1993-10-19 1995-04-27 Ep Technologies, Inc. Segmented electrode assemblies for ablation of tissue
US6915149B2 (en) 1996-01-08 2005-07-05 Biosense, Inc. Method of pacing a heart using implantable device
US6301496B1 (en) 1998-07-24 2001-10-09 Biosense, Inc. Vector mapping of three-dimensionally reconstructed intrabody organs and method of display
US6226542B1 (en) 1998-07-24 2001-05-01 Biosense, Inc. Three-dimensional reconstruction of intrabody organs
US6892091B1 (en) 2000-02-18 2005-05-10 Biosense, Inc. Catheter, method and apparatus for generating an electrical map of a chamber of the heart
EP1267729A2 (en) 2000-03-23 2003-01-02 SciMed Life Systems, Inc. Pressure sensor for therapeutic delivery device and method
US6814733B2 (en) 2002-01-31 2004-11-09 Biosense, Inc. Radio frequency pulmonary vein isolation
US6997924B2 (en) 2002-09-17 2006-02-14 Biosense Inc. Laser pulmonary vein isolation
US7306593B2 (en) * 2002-10-21 2007-12-11 Biosense, Inc. Prediction and assessment of ablation of cardiac tissue
US7156816B2 (en) 2002-11-26 2007-01-02 Biosense, Inc. Ultrasound pulmonary vein isolation
US7536218B2 (en) * 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing
US20070049915A1 (en) * 2005-08-26 2007-03-01 Dieter Haemmerich Method and Devices for Cardiac Radiofrequency Catheter Ablation
US7756576B2 (en) 2005-08-26 2010-07-13 Biosense Webster, Inc. Position sensing and detection of skin impedance
ATE548985T1 (de) 2005-10-27 2012-03-15 St Jude Medical Atrial Fibrill Systeme zur beurteilung von elektrodenkontakt
WO2007067943A2 (en) 2005-12-06 2007-06-14 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
WO2007135431A2 (en) * 2006-05-24 2007-11-29 Emcision Limited Vessel sealing device and methods
WO2010064154A1 (en) * 2008-12-03 2010-06-10 Koninklijke Philips Electronics, N.V. Feedback system for integrating interventional planning and navigation
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
WO2011034925A1 (en) 2009-09-15 2011-03-24 C.R. Bard System and method for predicting lesion size shortly after onset of rf energy delivery
US8926604B2 (en) * 2009-12-23 2015-01-06 Biosense Webster (Israel) Ltd. Estimation and mapping of ablation volume
WO2012092275A1 (en) 2010-12-27 2012-07-05 Endosense S.A. Prediction of atrial wall electrical reconnection based on contact force measured during rf ablation
US20120239024A1 (en) 2011-03-17 2012-09-20 Vivant Medical, Inc. Energy-Based Ablation Completion Algorithm

Also Published As

Publication number Publication date
US20140100563A1 (en) 2014-04-10
CN103720511A (zh) 2014-04-16
RU2648213C2 (ru) 2018-03-22
ES2728457T3 (es) 2019-10-24
JP6385666B2 (ja) 2018-09-05
AU2013237729B2 (en) 2018-07-19
EP2719351A1 (en) 2014-04-16
JP2018153684A (ja) 2018-10-04
CN103720511B (zh) 2019-01-29
EP3510958C0 (en) 2025-09-10
JP6510119B2 (ja) 2019-05-08
EP2719351B1 (en) 2019-04-17
JP2014076363A (ja) 2014-05-01
AU2013237729A1 (en) 2014-04-24
EP3510958A1 (en) 2019-07-17
RU2013145337A (ru) 2015-04-20
US11096741B2 (en) 2021-08-24
IL228653A0 (en) 2014-03-31
IL228653B (en) 2021-12-01
EP3510958B1 (en) 2025-09-10

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Effective date: 20181005

FZDE Discontinued

Effective date: 20211025