CA2682055A1 - High resolution electrophysiology catheter - Google Patents

High resolution electrophysiology catheter Download PDF

Info

Publication number
CA2682055A1
CA2682055A1 CA002682055A CA2682055A CA2682055A1 CA 2682055 A1 CA2682055 A1 CA 2682055A1 CA 002682055 A CA002682055 A CA 002682055A CA 2682055 A CA2682055 A CA 2682055A CA 2682055 A1 CA2682055 A1 CA 2682055A1
Authority
CA
Canada
Prior art keywords
microelectrodes
electrode
medical probe
tissue
elongated member
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
CA002682055A
Other languages
English (en)
French (fr)
Inventor
Josef V. Koblish
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.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2682055A1 publication Critical patent/CA2682055A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • 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
    • 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
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6855—Catheters with a distal curved tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy
    • 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
    • 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
    • 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
    • A61B2018/00797—Temperature measured by multiple temperature sensors
    • 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
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA002682055A 2007-03-26 2008-03-26 High resolution electrophysiology catheter Abandoned CA2682055A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90816607P 2007-03-26 2007-03-26
US60/908,166 2007-03-26
PCT/US2008/058324 WO2008118992A1 (en) 2007-03-26 2008-03-26 High resolution electrophysiology catheter

Publications (1)

Publication Number Publication Date
CA2682055A1 true CA2682055A1 (en) 2008-10-02

Family

ID=39645646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002682055A Abandoned CA2682055A1 (en) 2007-03-26 2008-03-26 High resolution electrophysiology catheter

Country Status (6)

Country Link
US (2) US20080243214A1 (enExample)
EP (2) EP2136702B1 (enExample)
JP (2) JP5336465B2 (enExample)
KR (1) KR101490374B1 (enExample)
CA (1) CA2682055A1 (enExample)
WO (1) WO2008118992A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9370329B2 (en) 2012-09-18 2016-06-21 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter
US9393072B2 (en) 2009-06-30 2016-07-19 Boston Scientific Scimed, Inc. Map and ablate open irrigated hybrid catheter
US9463064B2 (en) 2011-09-14 2016-10-11 Boston Scientific Scimed Inc. Ablation device with multiple ablation modes
US9603659B2 (en) 2011-09-14 2017-03-28 Boston Scientific Scimed Inc. Ablation device with ionically conductive balloon
US9743854B2 (en) 2014-12-18 2017-08-29 Boston Scientific Scimed, Inc. Real-time morphology analysis for lesion assessment
US9757191B2 (en) 2012-01-10 2017-09-12 Boston Scientific Scimed, Inc. Electrophysiology system and methods
US10420605B2 (en) 2012-01-31 2019-09-24 Koninklijke Philips N.V. Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging
US10524684B2 (en) 2014-10-13 2020-01-07 Boston Scientific Scimed Inc Tissue diagnosis and treatment using mini-electrodes
US10603105B2 (en) 2014-10-24 2020-03-31 Boston Scientific Scimed Inc Medical devices with a flexible electrode assembly coupled to an ablation tip
US11684416B2 (en) 2009-02-11 2023-06-27 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use

Families Citing this family (185)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10687785B2 (en) 2005-05-12 2020-06-23 The Trustees Of Columbia Univeristy In The City Of New York System and method for electromechanical activation of arrhythmias
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
EP1963805A4 (en) * 2005-12-09 2010-01-06 Univ Columbia SYSTEMS AND METHODS FOR ELASTOGRAPHIC IMAGING
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US10492729B2 (en) 2007-05-23 2019-12-03 St. Jude Medical, Cardiology Division, Inc. Flexible high-density mapping catheter tips and flexible ablation catheter tips with onboard high-density mapping electrodes
US9023030B2 (en) 2007-10-09 2015-05-05 Boston Scientific Scimed, Inc. Cooled ablation catheter devices and methods of use
EP2211981A1 (en) * 2007-10-09 2010-08-04 Boston Scientific Limited Electrophysiology electrodes and apparatus including the same
EP3202318B1 (en) 2007-11-26 2020-10-21 C.R. Bard, Inc. Integrated system for intravascular placement of a catheter
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US8478382B2 (en) 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
WO2011035312A1 (en) 2009-09-21 2011-03-24 The Trustees Of Culumbia University In The City Of New York Systems and methods for opening of a tissue barrier
WO2010014977A1 (en) 2008-08-01 2010-02-04 The Trustees Of Columbia University In The City Of New York Systems and methods for matching and imaging tissue characteristics
ES2525525T3 (es) 2008-08-22 2014-12-26 C.R. Bard, Inc. Conjunto de catéter que incluye conjuntos de sensor de ECG y magnético
WO2010030819A1 (en) 2008-09-10 2010-03-18 The Trustees Of Columbia University In The City Of New York Systems and methods for opening a tissue
US20110288614A1 (en) * 2010-05-21 2011-11-24 Cryer Adrian R Insulated electrical connection in an implantable medical device
US20110218605A1 (en) * 2008-09-10 2011-09-08 Adrian Cryer Upgradeable implantable device
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
US8644919B2 (en) 2008-11-13 2014-02-04 Proteus Digital Health, Inc. Shielded stimulation and sensing system and method
EP2346567A4 (en) 2008-11-13 2012-04-25 Proteus Biomedical Inc MULTIPLEX MULTI ELECTRODE NEURO STIMULATION DEVICE
WO2010082145A2 (en) * 2009-01-15 2010-07-22 Koninklijke Philips Electronics N.V. Electrophysiology catheter
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
KR101773207B1 (ko) 2009-06-12 2017-08-31 바드 액세스 시스템즈, 인크. 카테터 팁 배치 방법
US9445734B2 (en) 2009-06-12 2016-09-20 Bard Access Systems, Inc. Devices and methods for endovascular electrography
US8280477B2 (en) * 2009-07-29 2012-10-02 Medtronic Cryocath Lp Mono-phasic action potential electrogram recording catheter, and method
US8442613B2 (en) 2009-07-29 2013-05-14 Boston Scientific Scimed, Inc Mapping probe assembly with skived tube body frame
EP2459272B1 (en) * 2009-07-29 2015-05-06 Medtronic Ablation Frontiers LLC Mono-phasic action potential electrogram recording catheter
CN102665541B (zh) 2009-09-29 2016-01-13 C·R·巴德股份有限公司 与用于导管的血管内放置的设备一起使用的探针
AU2013202824B2 (en) * 2009-09-29 2014-09-04 C.R. Bard, Inc. Stylets for use with apparatus for intravascular placement of a catheter
WO2011044421A1 (en) 2009-10-08 2011-04-14 C. R. Bard, Inc. Spacers for use with an ultrasound probe
WO2011097312A1 (en) 2010-02-02 2011-08-11 C.R. Bard, Inc. Apparatus and method for catheter navigation and tip location
EP2974673B1 (en) * 2010-03-17 2017-03-22 The Board of Trustees of the University of Illionis Implantable biomedical devices on bioresorbable substrates
WO2011150376A1 (en) 2010-05-28 2011-12-01 C.R. Bard, Inc. Apparatus for use with needle insertion guidance system
WO2011150358A1 (en) 2010-05-28 2011-12-01 C.R. Bard, Inc. Insertion guidance system for needles and medical components
JP2013535301A (ja) 2010-08-09 2013-09-12 シー・アール・バード・インコーポレーテッド 超音波プローブヘッド用支持・カバー構造
JP5845260B2 (ja) 2010-08-20 2016-01-20 シー・アール・バード・インコーポレーテッドＣ Ｒ Ｂａｒｄ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｅｃｇ支援カテーテル先端配置の再確認
US8794830B2 (en) * 2010-10-13 2014-08-05 Biosense Webster, Inc. Catheter with digitized temperature measurement in control handle
CN103189009B (zh) 2010-10-29 2016-09-07 C·R·巴德股份有限公司 医疗设备的生物阻抗辅助放置
US9089350B2 (en) * 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
US10517667B2 (en) * 2014-05-16 2019-12-31 Biosense Webster (Israel) Ltd. Catheter tip with microelectrodes
US9089340B2 (en) 2010-12-30 2015-07-28 Boston Scientific Scimed, Inc. Ultrasound guided tissue ablation
WO2012114501A1 (ja) * 2011-02-25 2012-08-30 東北マイクロテック株式会社 脳プローブ及びその製造方法
US8682410B2 (en) 2011-03-10 2014-03-25 Medtronic Ablation Frontiers Llc Multi-array monophasic action potential medical device
US9579150B2 (en) * 2011-04-08 2017-02-28 Covidien Lp Microwave ablation instrument with interchangeable antenna probe
US10039502B2 (en) 2011-04-12 2018-08-07 Medtronic Ablation Frontiers Llc Electrophysiological signal processing and utilization
WO2012162664A1 (en) 2011-05-26 2012-11-29 The Trustees Of Columbia University In The City Of New York Systems and methods for opening of a tissue barrier in primates
WO2012166239A1 (en) 2011-06-01 2012-12-06 Boston Scientific Scimed, Inc. Ablation probe with ultrasonic imaging capabilities
CA2835890A1 (en) 2011-07-06 2013-01-10 C.R. Bard, Inc. Needle length determination and calibration for insertion guidance system
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
US8900228B2 (en) 2011-09-01 2014-12-02 Biosense Webster (Israel) Ltd. Catheter adapted for direct tissue contact and pressure sensing
US10201385B2 (en) * 2011-09-01 2019-02-12 Biosense Webster (Israel) Ltd. Catheter adapted for direct tissue contact
CN104066368B (zh) 2011-09-22 2017-02-22 乔治华盛顿大学 用于使经消融组织可视化的系统和方法
US9014789B2 (en) 2011-09-22 2015-04-21 The George Washington University Systems and methods for visualizing ablated tissue
AU2012323882A1 (en) * 2011-10-15 2014-05-15 Diros Technology Inc. Method and apparatus for precisely controlling the size and shape of radiofrequency ablations
CN102362808B (zh) * 2011-10-19 2013-03-13 汤日波 具有电生理标测、三维定位功能的心肌活检系统
WO2013070775A1 (en) 2011-11-07 2013-05-16 C.R. Bard, Inc Ruggedized ultrasound hydrogel insert
JP2015506209A (ja) * 2011-12-28 2015-03-02 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． アブレーションプローブならびにアブレーションおよび超音波撮像システム
US8753340B2 (en) * 2012-03-01 2014-06-17 Mark D Noar Catheter structure and method for locating tissue in a body organ and simultaneously delivering therapy and evaluating the therapy delivered
EP2861153A4 (en) 2012-06-15 2016-10-19 Bard Inc C R APPARATUS AND METHODS FOR DETECTION OF A REMOVABLE CAP ON AN ULTRASONIC PROBE
US9131866B2 (en) * 2012-06-20 2015-09-15 Boston Scientific Scimed Inc. Augmented signal vector analysis to suppress global activation during electrophysiology mapping
WO2014058485A1 (en) 2012-06-20 2014-04-17 Boston Scientific Scimed, Inc. Far-field vs local activation discrimination on multi-electrode egms using vector analysis in multi-dimensional signal space
US20130345583A1 (en) * 2012-06-20 2013-12-26 Boston Scientific Scimed, Inc. Suppression of global activity during multi-channel electrophysiology mapping using a whitening filter
US9554847B2 (en) * 2012-07-02 2017-01-31 Biosense Webster (Israel) Ltd. Real time assessment of ablation from electrocardiogram signals
CA2881462C (en) 2012-08-09 2020-07-14 University Of Iowa Research Foundation Catheters, catheter systems, and methods for puncturing through a tissue structure
WO2014031865A1 (en) * 2012-08-22 2014-02-27 Boston Scientific Scimed, Inc High resolution map and ablate catheter
US9211156B2 (en) 2012-09-18 2015-12-15 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter with flat tip
WO2014059170A1 (en) * 2012-10-10 2014-04-17 The Trustees Of Columbia University In The City Of New York Systems and methods for mechanical mapping of cardiac rhythm
RU2015121359A (ru) * 2012-11-08 2016-12-27 Конинклейке Филипс Н.В. Интервенционное устройство, способ сборки и система сборки
DE102012220658A1 (de) * 2012-11-13 2014-05-15 Olympus Winter & Ibe Gmbh Elektrochirurgisches Instrument für die Koagulation oder Ablation von Körpergewebe
EP2742969A1 (en) * 2012-12-13 2014-06-18 Sapiens Steering Brain Stimulation B.V. A lead, especially a lead for neural applications
EP2934288A1 (en) 2012-12-20 2015-10-28 Boston Scientific Scimed, Inc. Real-time feedback for electrode contact during mapping
US9681817B2 (en) 2012-12-20 2017-06-20 Boston Scientific Scimed, Inc. Suppression of global activation signals during anatomical mapping
US9439578B2 (en) 2012-12-27 2016-09-13 Boston Scientific Scimed, Inc. Artifact cancellation to suppress far-field activation during electrophysiology mapping
US20140200639A1 (en) 2013-01-16 2014-07-17 Advanced Neuromodulation Systems, Inc. Self-expanding neurostimulation leads having broad multi-electrode arrays
DE102013202257A1 (de) * 2013-02-12 2013-08-22 Siemens Aktiengesellschaft Endoskopiekapsel und Verfahren zur Herstellung einer Endoskopiekapsel
US10028764B2 (en) 2013-02-21 2018-07-24 Boston Scientific Scimed, Inc. Ablation catheter with wireless temperature sensor
US10195467B2 (en) * 2013-02-21 2019-02-05 Boston Scientific Scimed, Inc. Ablation catheter system with wireless radio frequency temperature sensor
EP2967731B1 (en) 2013-03-15 2020-10-07 Boston Scientific Scimed, Inc. Open irrigated ablation catheter with proximal cooling
JP6117422B2 (ja) 2013-03-15 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． 開放灌注式アブレーションカテーテル
US9247921B2 (en) 2013-06-07 2016-02-02 The Trustees Of Columbia University In The City Of New York Systems and methods of high frame rate streaming for treatment monitoring
US10322178B2 (en) 2013-08-09 2019-06-18 The Trustees Of Columbia University In The City Of New York Systems and methods for targeted drug delivery
KR101459941B1 (ko) * 2013-08-23 2014-11-07 고려대학교 산학협력단 다전극 맵핑 및 절제 카테터
KR101459940B1 (ko) * 2013-08-23 2014-11-07 고려대학교 산학협력단 맵핑 및 절제 카테터
US10028723B2 (en) 2013-09-03 2018-07-24 The Trustees Of Columbia University In The City Of New York Systems and methods for real-time, transcranial monitoring of blood-brain barrier opening
WO2015073871A2 (en) 2013-11-14 2015-05-21 The George Washington University Systems and methods for determining lesion depth using fluorescence imaging
WO2015077474A1 (en) 2013-11-20 2015-05-28 The George Washington University Systems and methods for hyperspectral analysis of cardiac tissue
WO2015103574A1 (en) 2014-01-06 2015-07-09 Iowa Approach Inc. Apparatus and methods for renal denervation ablation
WO2015120256A2 (en) 2014-02-06 2015-08-13 C.R. Bard, Inc. Systems and methods for guidance and placement of an intravascular device
US20150265348A1 (en) * 2014-03-18 2015-09-24 Boston Scientific Scimed, Inc. Electrophysiology system
US9956035B2 (en) * 2014-03-27 2018-05-01 Biosense Webster (Israel) Ltd. Temperature measurement in catheter
WO2015171921A2 (en) 2014-05-07 2015-11-12 Mickelson Steven R Methods and apparatus for selective tissue ablation
WO2015175944A1 (en) 2014-05-16 2015-11-19 Gary Long Methods and apparatus for multi-catheter tissue ablation
CN106455997A (zh) * 2014-05-30 2017-02-22 波士顿科学医学有限公司 双重微电极导管
JP6375446B2 (ja) * 2014-06-03 2018-08-15 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． 心臓組織のマッピングのための医療装置
WO2015192027A1 (en) 2014-06-12 2015-12-17 Iowa Approach Inc. Method and apparatus for rapid and selective transurethral tissue ablation
EP3154464B1 (en) 2014-06-12 2025-03-12 Boston Scientific Scimed, Inc. Apparatus for rapid and selective tissue ablation with cooling
US10709492B2 (en) * 2014-10-14 2020-07-14 Biosense Webster (Israel) Ltd. Effective parasitic capacitance minimization for micro ablation electrode
WO2016060983A1 (en) 2014-10-14 2016-04-21 Iowa Approach Inc. Method and apparatus for rapid and safe pulmonary vein cardiac ablation
US9314208B1 (en) * 2014-10-28 2016-04-19 Biosense Webster (Israel) Ltd. Basket catheter with microelectrode array distal tip
CN107613849B (zh) 2014-11-03 2021-05-04 乔治华盛顿大学 用于损伤评估的系统和方法
EP3215001A4 (en) 2014-11-03 2018-04-04 Luxcath, LLC Systems and methods for assessment of contact quality
JP6673598B2 (ja) 2014-11-19 2020-03-25 エピックス セラピューティクス，インコーポレイテッド ペーシングを伴う組織の高分解能マッピング
KR20170107428A (ko) 2014-11-19 2017-09-25 어드밴스드 카디악 테라퓨틱스, 인크. 고분해능 전극 어셈블리를 이용한 절제 장치, 시스템 및 방법
CA2967829A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. Systems and methods for high-resolution mapping of tissue
US10034707B2 (en) 2014-12-30 2018-07-31 Biosense Webster (Israel) Ltd. Catheter with irrigated tip electrode with porous substrate and high density surface micro-electrodes
EP3191003B1 (en) * 2015-01-07 2021-09-29 St. Jude Medical, Cardiology Division, Inc. Ablation catheter with electrodes
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
US20160242667A1 (en) 2015-02-20 2016-08-25 Boston Scientific Scimed Inc. Tissue contact sensing using a medical device
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US11234632B2 (en) 2015-05-10 2022-02-01 Alpha Omega Engineering Ltd. Brain navigation lead
US10932862B2 (en) 2015-05-10 2021-03-02 Alpha Omega Neuro Technologies Ltd. Automatic brain probe guidance system
US11051889B2 (en) 2015-05-10 2021-07-06 Alpha Omega Engineering Ltd. Brain navigation methods and device
US20160331262A1 (en) * 2015-05-13 2016-11-17 Ep Solutions Sa Combined Electrophysiological Mapping and Cardiac Ablation Methods, Systems, Components and Devices
US10349890B2 (en) 2015-06-26 2019-07-16 C. R. Bard, Inc. Connector interface for ECG-based catheter positioning system
US10779904B2 (en) 2015-07-19 2020-09-22 460Medical, Inc. Systems and methods for lesion formation and assessment
US10507056B2 (en) * 2015-10-01 2019-12-17 General Electric Company System and method for representation and visualization of catheter applied force and power
WO2017070531A1 (en) 2015-10-21 2017-04-27 St. Jude, Cardiology Division, Inc. High density electrode mapping catheter
EP3359073B1 (en) * 2015-11-20 2020-02-12 St. Jude Medical, Cardiology Division, Inc. Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilities
EP3376985B1 (en) 2015-11-20 2022-12-28 Boston Scientific Scimed Inc. Tissue contact sensing vector
US20170156791A1 (en) * 2015-12-08 2017-06-08 Biosense Webster (Israel) Ltd. Ablating and sensing electrodes
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
US10512505B2 (en) 2018-05-07 2019-12-24 Farapulse, Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
US10660702B2 (en) 2016-01-05 2020-05-26 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
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
US11071869B2 (en) 2016-02-24 2021-07-27 Cochlear Limited Implantable device having removable portion
EP3429467A4 (en) * 2016-03-14 2019-10-23 Alpha Omega Neuro Technologies Ltd. ELECTRODE FOR BRAIN NAVIGATION
CA3017269A1 (en) 2016-03-15 2017-09-21 Epix Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
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
EP3471631A4 (en) 2016-06-16 2020-03-04 Farapulse, Inc. Systems, apparatuses, and methods for guide wire delivery
JP2019528955A (ja) 2016-12-19 2019-10-17 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． 基端側インサート冷却を用いた開放灌流アブレーションカテーテル
US11565121B2 (en) * 2017-03-28 2023-01-31 Inter Nova Medical Co., Ltd. Compound electrode-type intracardiac defibrillation catheter and compound electrode-type intracardiac defibrillation catheter unit
US12409317B2 (en) * 2017-04-03 2025-09-09 Biosense Webster (Israel) Ltd. Balloon catheter with ultrasonic transducers
CN110809448B (zh) 2017-04-27 2022-11-25 Epix疗法公司 确定导管尖端与组织之间接触的性质
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
WO2019010395A1 (en) 2017-07-07 2019-01-10 St. Jude Medical, Cardiology Division, Inc. HIGH DENSITY ELECTRODE CARTOGRAPH CATHETER IN LAYERS
JP7586706B2 (ja) 2017-09-12 2024-11-19 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 心室フォーカルアブレーションのためのシステム、装置、及び方法
EP3473200B1 (de) 2017-10-23 2020-10-07 VascoMed GmbH Ablationskatheter mit mikroelektrode und verfahren zum herstellen eines ablationskatheters
US10765475B2 (en) * 2017-10-31 2020-09-08 Biosense Webster (Israel) Ltd. All-in-one spiral catheter
US11484359B2 (en) 2017-10-31 2022-11-01 Biosense Webster (Israel) Ltd. Method and system for gap detection in ablation lines
CN112040860B (zh) * 2018-02-06 2025-05-27 伯恩森斯韦伯斯特(以色列)有限责任公司 具有交错的微电极构型的医疗探头
EP4275738B1 (en) 2018-02-08 2025-12-17 Boston Scientific Scimed, Inc. 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
EP3790483B1 (en) 2018-05-07 2024-08-28 Boston Scientific Scimed, Inc. Systems for filtering high voltage noise induced by pulsed electric field ablation
EP3790485B1 (en) 2018-05-07 2024-06-26 Boston Scientific Scimed, Inc. Epicardial ablation catheter
WO2020039392A2 (en) 2018-08-23 2020-02-27 St. Jude Medical, Cardiology Division, Inc. Curved high density electrode mapping catheter
JP7619937B2 (ja) 2018-09-20 2025-01-22 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 心内膜組織へのパルス電界アブレーションエネルギーの送達のためのシステム、装置、および方法
US10992079B2 (en) 2018-10-16 2021-04-27 Bard Access Systems, Inc. Safety-equipped connection systems and methods thereof for establishing electrical connections
KR101965766B1 (ko) * 2018-12-17 2019-04-04 의료법인 명지의료재단 의료용 전기소작기
WO2020185503A1 (en) * 2019-03-08 2020-09-17 St Jude Medical, Cardiology Division, Inc. High density electrode catheters
US12226150B2 (en) 2019-03-27 2025-02-18 St. Jude Medical, Cardiology Division, Inc. Ablation catheter tip with flexible electronic circuitry
US20200345413A1 (en) * 2019-05-02 2020-11-05 Biosense Webster (Israel) Ltd. Monophasic-enabled catheter with microelectrodes and method of using same for local detection of signals
US11172984B2 (en) 2019-05-03 2021-11-16 Biosense Webster (Israel) Ltd. Device, system and method to ablate cardiac tissue
US11896395B2 (en) * 2019-09-17 2024-02-13 Biosense Webster (Israel) Ltd. Catheter with insert-molded microelectrode
US10625080B1 (en) 2019-09-17 2020-04-21 Farapulse, Inc. Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation
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
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
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines
EP4087511A4 (en) 2020-01-08 2024-02-14 460Medical, Inc. SYSTEMS AND METHODS FOR OPTICAL INQUIRY OF ABLATION INJURIES
AU2021244391A1 (en) * 2020-03-23 2022-11-03 Stryker Corporation Electrode assembly including plated emitters
CN111388085B (zh) * 2020-03-27 2021-04-09 四川锦江电子科技有限公司 一种心脏脉冲多极消融导管
CN111388084B (zh) * 2020-03-27 2022-05-31 四川锦江电子科技有限公司 一种脉冲电场消融导管
CN113813043A (zh) * 2020-06-19 2021-12-21 上海微创电生理医疗科技股份有限公司 一种电极结构及医疗导管
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
JP7564353B2 (ja) 2020-09-30 2024-10-08 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 不可逆的電気穿孔のための前処理波形
WO2022164750A1 (en) 2021-01-27 2022-08-04 Boston Scientific Scimed, Inc Voltage controlled pulse sequences for irreversible electroporation ablations
US12102381B2 (en) * 2021-02-26 2024-10-01 Biosense Webster (Israel) Ltd. Focal ablation catheter incorporating a guidewire inserted through irrigation channel
CN112869874B (zh) * 2021-03-23 2025-03-07 上海微创电生理医疗科技股份有限公司 电极装置、医疗导管和消融系统
CN113100714B (zh) * 2021-04-08 2022-11-29 诺尔医疗（深圳）有限公司 集成了宏微电极的颅内电极的制造方法
CA3221392A1 (en) * 2021-05-28 2022-12-01 Boston Scientific Scimed Inc Catheters for mapping and electroporation ablation
EP4583800A2 (en) * 2022-09-09 2025-07-16 Electrowire Corporation Methods and apparatus for performing medical procedures using radiofrequency energy
CN116746943B (zh) * 2023-08-18 2023-11-07 四川锦江电子医疗器械科技股份有限公司 一种医用电极标测导管
WO2025212782A1 (en) 2024-04-03 2025-10-09 Field Medical, Inc. Systems and methods for affecting a target tissue via a pulsed field
CN119385681A (zh) * 2024-12-13 2025-02-07 万漉医疗科技(江苏)有限公司 一种射频消融导丝

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254088A (en) 1990-02-02 1993-10-19 Ep Technologies, Inc. Catheter steering mechanism
JP2655204B2 (ja) * 1991-04-05 1997-09-17 メドトロニック インコーポレーテッド 植え込み型の医療用装置
WO1992021285A1 (en) * 1991-05-24 1992-12-10 Ep Technologies, Inc. Combination monophasic action potential/ablation catheter and high-performance filter system
US5383874A (en) 1991-11-08 1995-01-24 Ep Technologies, Inc. Systems for identifying catheters and monitoring their use
US5579764A (en) * 1993-01-08 1996-12-03 Goldreyer; Bruce N. Method and apparatus for spatially specific electrophysiological sensing in a catheter with an enlarged ablating electrode
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
WO1995005212A2 (en) * 1993-08-11 1995-02-23 Electro-Catheter Corporation Improved ablation electrode
US6099524A (en) * 1994-01-28 2000-08-08 Cardiac Pacemakers, Inc. Electrophysiological mapping and ablation catheter and method
JPH09140803A (ja) * 1995-11-21 1997-06-03 Nippon Zeon Co Ltd 電極カテーテルおよびその製造方法
US5820568A (en) * 1996-10-15 1998-10-13 Cardiac Pathways Corporation Apparatus and method for aiding in the positioning of a catheter
US6490474B1 (en) 1997-08-01 2002-12-03 Cardiac Pathways Corporation System and method for electrode localization using ultrasound
US5836990A (en) * 1997-09-19 1998-11-17 Medtronic, Inc. Method and apparatus for determining electrode/tissue contact
US6064905A (en) * 1998-06-18 2000-05-16 Cordis Webster, Inc. Multi-element tip electrode mapping catheter
US6950689B1 (en) * 1998-08-03 2005-09-27 Boston Scientific Scimed, Inc. Dynamically alterable three-dimensional graphical model of a body region
DE19938558A1 (de) * 1999-08-17 2001-02-22 Axel Muntermann Katheter mit verbesserten elektrischen Eigenschaften sowie Behandlungsverfahren zur Verbesserung von elektrischen Eigenschaften von Kathetern
US6579278B1 (en) * 2000-05-05 2003-06-17 Scimed Life Systems, Inc. Bi-directional steerable catheter with asymmetric fulcrum
US7047068B2 (en) * 2000-12-11 2006-05-16 C.R. Bard, Inc. Microelectrode catheter for mapping and ablation
US20040092806A1 (en) * 2001-12-11 2004-05-13 Sagon Stephen W Microelectrode catheter for mapping and ablation
US6922579B2 (en) * 2002-12-12 2005-07-26 Scimed Life Systems, Inc. La placian electrode
US7229437B2 (en) * 2003-09-22 2007-06-12 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device having integral traces and formed electrodes
US7496394B2 (en) * 2004-11-15 2009-02-24 Biosense Webster, Inc. Internal reference coronary sinus catheter
EP1876985B1 (en) * 2005-05-05 2016-08-31 Boston Scientific Scimed, Inc. System for graphically reconstructing pulmonary vein ostia with preshaped localization catheter
US8679109B2 (en) * 2005-10-13 2014-03-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic contact assessment for electrode catheters

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11684416B2 (en) 2009-02-11 2023-06-27 Boston Scientific Scimed, Inc. Insulated ablation catheter devices and methods of use
US9393072B2 (en) 2009-06-30 2016-07-19 Boston Scientific Scimed, Inc. Map and ablate open irrigated hybrid catheter
US9463064B2 (en) 2011-09-14 2016-10-11 Boston Scientific Scimed Inc. Ablation device with multiple ablation modes
US9603659B2 (en) 2011-09-14 2017-03-28 Boston Scientific Scimed Inc. Ablation device with ionically conductive balloon
US9757191B2 (en) 2012-01-10 2017-09-12 Boston Scientific Scimed, Inc. Electrophysiology system and methods
US10420605B2 (en) 2012-01-31 2019-09-24 Koninklijke Philips N.V. Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging
US9370329B2 (en) 2012-09-18 2016-06-21 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter
US10524684B2 (en) 2014-10-13 2020-01-07 Boston Scientific Scimed Inc Tissue diagnosis and treatment using mini-electrodes
US11589768B2 (en) 2014-10-13 2023-02-28 Boston Scientific Scimed Inc. Tissue diagnosis and treatment using mini-electrodes
US10603105B2 (en) 2014-10-24 2020-03-31 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

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US20080243214A1 (en) 2008-10-02
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