DE69939641D1 - Elektroden-Katheter mit geteilter und gespülter Spitze - Google Patents

Elektroden-Katheter mit geteilter und gespülter Spitze

Info

Publication number
DE69939641D1
DE69939641D1 DE69939641T DE69939641T DE69939641D1 DE 69939641 D1 DE69939641 D1 DE 69939641D1 DE 69939641 T DE69939641 T DE 69939641T DE 69939641 T DE69939641 T DE 69939641T DE 69939641 D1 DE69939641 D1 DE 69939641D1
Authority
DE
Germany
Prior art keywords
electrode
catheter
split
tip
purged
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.)
Expired - Lifetime
Application number
DE69939641T
Other languages
English (en)
Inventor
Wilton W Webster
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 Inc
Original Assignee
Biosense Webster Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biosense Webster Inc filed Critical Biosense Webster Inc
Application granted granted Critical
Publication of DE69939641D1 publication Critical patent/DE69939641D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00065—Material properties porous
    • 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
    • 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
    • A61B2018/00773—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
    • 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
    • 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
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
DE69939641T 1998-12-03 1999-12-02 Elektroden-Katheter mit geteilter und gespülter Spitze Expired - Lifetime DE69939641D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/205,116 US6171275B1 (en) 1998-12-03 1998-12-03 Irrigated split tip electrode catheter

Publications (1)

Publication Number Publication Date
DE69939641D1 true DE69939641D1 (de) 2008-11-13

Family

ID=22760862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939641T Expired - Lifetime DE69939641D1 (de) 1998-12-03 1999-12-02 Elektroden-Katheter mit geteilter und gespülter Spitze

Country Status (5)

Country Link
US (1) US6171275B1 (de)
EP (1) EP1008327B1 (de)
JP (1) JP4156156B2 (de)
AT (1) ATE409440T1 (de)
DE (1) DE69939641D1 (de)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6464700B1 (en) 1994-10-07 2002-10-15 Scimed Life Systems, Inc. Loop structures for positioning a diagnostic or therapeutic element on the epicardium or other organ surface
US7175619B2 (en) * 1994-10-07 2007-02-13 Boston Scientific Scimed, Inc. Loop structures for positioning a diagnostic or therapeutic element on the epicardium or other organ surface
US6645200B1 (en) 1997-10-10 2003-11-11 Scimed Life Systems, Inc. Method and apparatus for positioning a diagnostic or therapeutic element within the body and tip electrode for use with same
US6466818B1 (en) * 1999-01-15 2002-10-15 Biosense Webster, Inc. Porous irrigated tip electrode catheter
US8048070B2 (en) * 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US6689131B2 (en) 2001-03-08 2004-02-10 Tissuelink Medical, Inc. Electrosurgical device having a tissue reduction sensor
EP1946716B1 (de) 2000-03-06 2017-07-19 Salient Surgical Technologies, Inc. Flüssigkeitsliefersystem und Steuergerät für elektrochirurgische Geräte
US6558385B1 (en) * 2000-09-22 2003-05-06 Tissuelink Medical, Inc. Fluid-assisted medical device
US7811282B2 (en) * 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
US6477396B1 (en) * 2000-07-07 2002-11-05 Biosense Webster, Inc. Mapping and ablation catheter
US6863678B2 (en) * 2001-09-19 2005-03-08 Advanced Cardiovascular Systems, Inc. Catheter with a multilayered shaft section having a polyimide layer
US6979342B2 (en) * 2001-09-19 2005-12-27 Advanced Cardiovascular Systems, Incc Catheter with a polyimide distal tip
US7037291B2 (en) * 2001-12-04 2006-05-02 Advanced Cardiovascular Systems, Inc. Catheter shaft junction having a polymeric reinforcing member with a high glass transition temperature
AU2002357166A1 (en) * 2001-12-12 2003-06-23 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
DE10224451A1 (de) * 2002-05-29 2003-12-18 Celon Ag Medical Instruments Hochfrequenzapplikationsvorrichtung
US6955673B2 (en) * 2002-08-16 2005-10-18 Cryocor, Inc. Heat transfer segment for a cryoablation catheter
DE60316176T2 (de) 2002-10-28 2008-05-29 Donaldson Co., Inc., Minneapolis Luftfilter; auswechselbare filterpatrone; und verfahren
US8475455B2 (en) 2002-10-29 2013-07-02 Medtronic Advanced Energy Llc Fluid-assisted electrosurgical scissors and methods
US6984232B2 (en) * 2003-01-17 2006-01-10 St. Jude Medical, Daig Division, Inc. Ablation catheter assembly having a virtual electrode comprising portholes
US7387629B2 (en) 2003-01-21 2008-06-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter design that facilitates positioning at tissue to be diagnosed or treated
US7819866B2 (en) 2003-01-21 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter and electrode
US6960207B2 (en) * 2003-01-21 2005-11-01 St Jude Medical, Daig Division, Inc. Ablation catheter having a virtual electrode comprising portholes and a porous conductor
DE602004011608T2 (de) * 2003-03-28 2009-01-29 C.R. Bard, Inc. Katheter mit geflochtenem Maschengeflecht
US20040267203A1 (en) * 2003-06-26 2004-12-30 Potter Daniel J. Splittable cannula having radiopaque marker
US7101362B2 (en) * 2003-07-02 2006-09-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable and shapable catheter employing fluid force
US7789877B2 (en) 2003-07-02 2010-09-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter electrode arrangement
US7235070B2 (en) * 2003-07-02 2007-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation fluid manifold for ablation catheter
US7678104B2 (en) * 2003-07-17 2010-03-16 Biosense Webster, Inc. Ultrasound ablation catheter and method for its use
US7104989B2 (en) * 2003-09-05 2006-09-12 Medtronic, Inc. RF ablation catheter including a virtual electrode assembly
DE10342709A1 (de) 2003-09-11 2005-04-21 Biotronik Gmbh & Co Kg Katheter
NL1024658C2 (nl) * 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
US20050267467A1 (en) * 2004-01-16 2005-12-01 Saurav Paul Bipolar conforming electrode catheter and methods for ablation
US7727232B1 (en) * 2004-02-04 2010-06-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices and methods
DE102004009545A1 (de) * 2004-02-24 2005-09-08 Filt Lungen- Und Thoraxdiagnostik Gmbh Verfahren zur Probennahme für Analyseverfahren
WO2005112814A2 (en) * 2004-05-17 2005-12-01 C.R. Bard, Inc. Irrigated catheter
US20060004316A1 (en) 2004-07-02 2006-01-05 Difiore Attilio E Reduction of recirculation in catheters
US7918851B2 (en) * 2005-02-14 2011-04-05 Biosense Webster, Inc. Irrigated tip catheter and method for manufacturing therefor
US8182433B2 (en) * 2005-03-04 2012-05-22 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US8075498B2 (en) 2005-03-04 2011-12-13 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US7857810B2 (en) * 2006-05-16 2010-12-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage
US20080091193A1 (en) * 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
US8128621B2 (en) 2005-05-16 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly and method for control of temperature
US7776034B2 (en) * 2005-06-15 2010-08-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with adjustable virtual electrode
US7419486B2 (en) * 2005-06-15 2008-09-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Treatment and diagnostic catheters with hydrogel electrodes
US7819868B2 (en) 2005-06-21 2010-10-26 St. Jude Medical, Atrial Fibrilation Division, Inc. Ablation catheter with fluid distribution structures
US7879030B2 (en) 2005-07-27 2011-02-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Multipolar, virtual-electrode catheter with at least one surface electrode and method for ablation
US8894589B2 (en) 2005-08-01 2014-11-25 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US8628520B2 (en) 2006-05-02 2014-01-14 Biosense Webster, Inc. Catheter with omni-directional optical lesion evaluation
US7774051B2 (en) * 2006-05-17 2010-08-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for mapping electrophysiology information onto complex geometry
US8048063B2 (en) * 2006-06-09 2011-11-01 Endosense Sa Catheter having tri-axial force sensor
US8567265B2 (en) 2006-06-09 2013-10-29 Endosense, SA Triaxial fiber optic force sensing catheter
US7906066B2 (en) * 2006-06-30 2011-03-15 Abbott Cardiovascular Systems, Inc. Method of making a balloon catheter shaft having high strength and flexibility
US8382738B2 (en) 2006-06-30 2013-02-26 Abbott Cardiovascular Systems, Inc. Balloon catheter tapered shaft having high strength and flexibility and method of making same
US8273143B2 (en) * 2006-10-06 2012-09-25 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
WO2008045925A2 (en) * 2006-10-10 2008-04-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly with insulated distal outlet
US8986298B2 (en) 2006-11-17 2015-03-24 Biosense Webster, Inc. Catheter with omni-directional optical tip having isolated optical paths
US8414675B2 (en) * 2007-04-03 2013-04-09 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
US8979837B2 (en) 2007-04-04 2015-03-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Flexible tip catheter with extended fluid lumen
US8764742B2 (en) 2007-04-04 2014-07-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter
US8517999B2 (en) * 2007-04-04 2013-08-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter with improved fluid flow
US8641666B2 (en) * 2007-05-16 2014-02-04 Abbott Cardiovascular Systems Inc. Catheter with laminar flow drug delivery properties
US8157789B2 (en) 2007-05-24 2012-04-17 Endosense Sa Touch sensing catheter
US8622935B1 (en) 2007-05-25 2014-01-07 Endosense Sa Elongated surgical manipulator with body position and distal force sensing
US8066791B2 (en) * 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
US9579148B2 (en) * 2007-11-13 2017-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having recessed surface portions
US8128620B2 (en) * 2007-11-13 2012-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode having proximal direction flow
US8500730B2 (en) * 2007-11-16 2013-08-06 Biosense Webster, Inc. Catheter with omni-directional optical tip having isolated optical paths
US8052684B2 (en) * 2007-11-30 2011-11-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having parallel external flow and proximally tapered electrode
US8403885B2 (en) 2007-12-17 2013-03-26 Abbott Cardiovascular Systems Inc. Catheter having transitioning shaft segments
US8273082B2 (en) 2007-12-21 2012-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter assembly having a flow member to create parallel external flow
US8221409B2 (en) * 2007-12-21 2012-07-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Thermally insulated irrigation catheter assembly
US8216225B2 (en) * 2007-12-21 2012-07-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having a polygonal electrode
US8298227B2 (en) * 2008-05-14 2012-10-30 Endosense Sa Temperature compensated strain sensing catheter
US20090312756A1 (en) * 2008-06-17 2009-12-17 Hansen Medical, Inc. Irrigated ablation catheters
US8882761B2 (en) 2008-07-15 2014-11-11 Catheffects, Inc. Catheter and method for improved ablation
US8052638B2 (en) 2008-11-26 2011-11-08 Abbott Cardiovascular Systems, Inc. Robust multi-layer balloon
US8444608B2 (en) 2008-11-26 2013-05-21 Abbott Cardivascular Systems, Inc. Robust catheter tubing
US8974453B2 (en) 2008-12-02 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a flexible manifold
US9757189B2 (en) * 2008-12-03 2017-09-12 Biosense Webster, Inc. Prevention of kinks in catheter irrigation tubes
JP5693471B2 (ja) 2009-02-11 2015-04-01 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． 絶縁された切除カテーテルデバイスおよびその使用法
US8864744B2 (en) 2009-02-25 2014-10-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device having laminate-coated braid assembly
US8910376B2 (en) * 2009-05-27 2014-12-16 Boston Scientific Neuromodulation Corporation Systems and methods for forming an end of an elongated member of an electrical stimulation system
US9226791B2 (en) 2012-03-12 2016-01-05 Advanced Cardiac Therapeutics, Inc. Systems for temperature-controlled ablation using radiometric feedback
US9277961B2 (en) 2009-06-12 2016-03-08 Advanced Cardiac Therapeutics, Inc. Systems and methods of radiometrically determining a hot-spot temperature of tissue being treated
WO2011069442A1 (en) * 2009-12-07 2011-06-16 Mediatek Inc. Method of reducing interference between two communication systems operating in adjacent frequency bands
WO2011141800A1 (en) 2010-05-10 2011-11-17 Endosense S.A. Irrigated finned ablation head
US8814857B2 (en) * 2010-12-17 2014-08-26 St. Jude Medical, Atrial Filbrillation Division, Inc. Irrigated ablation electrode assemblies
US8880147B2 (en) * 2011-05-02 2014-11-04 St. Jude Medical, Atrial Fibrillation Division, Inc. Sensor assembly tethered within catheter wall
US10406329B2 (en) 2011-05-26 2019-09-10 Abbott Cardiovascular Systems, Inc. Through tip for catheter
CN103271766B (zh) * 2012-08-24 2015-08-26 苏州信迈医疗器械有限公司 一种用于标测和消融位于肾动脉上所分布的肾神经的装置
US9820811B2 (en) 2011-08-26 2017-11-21 Symap Medical (Suzhou), Ltd System and method for mapping the functional nerves innervating the wall of arteries, 3-D mapping and catheters for same
US8702619B2 (en) 2011-08-26 2014-04-22 Symap Holding Limited Mapping sympathetic nerve distribution for renal ablation and catheters for same
US20220287770A1 (en) * 2011-08-26 2022-09-15 Symap Medical (Suzhou), Ltd Device for mapping and ablating renal nerves distributed on the renal artery
JP6188159B2 (ja) 2011-08-26 2017-08-30 サイマップ ホールディング リミテッド 動脈壁を支配する機能的神経を位置決し、識別するためのシステムおよび方法ならびにそのカテーテル
US9186490B2 (en) * 2012-06-26 2015-11-17 Franklin J. Chang Skin treatment device
US8684963B2 (en) 2012-07-05 2014-04-01 Abbott Cardiovascular Systems Inc. Catheter with a dual lumen monolithic shaft
US9066725B2 (en) 2012-12-06 2015-06-30 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for electrodes
CN103893902B (zh) * 2012-12-27 2016-12-28 四川锦江电子科技有限公司 液体交换导管
US9044156B2 (en) 2012-12-28 2015-06-02 Biosense Webster (Israel) Ltd. Catheter with improved safety line for distal tip and related method
US9144460B2 (en) * 2012-12-31 2015-09-29 Biosense Webster (Israel) Ltd. Catheter with direct cooling on nonablating element
EP3417821B1 (de) * 2013-10-28 2021-06-30 St. Jude Medical, Cardiology Division, Inc. Ablationskatheterdesigns mit verbesserten diagnosefähigkeiten
CN104622567B (zh) * 2013-11-15 2018-09-07 上海微创电生理医疗科技股份有限公司 消融电极以及具有该消融电极的医疗导管
WO2015112494A1 (en) * 2014-01-23 2015-07-30 St. Jude Medical, Cardiology Division, Inc. Medical devices including high strength bond joints and methods of making same
US10524684B2 (en) 2014-10-13 2020-01-07 Boston Scientific Scimed Inc Tissue diagnosis and treatment using mini-electrodes
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
SG11201703943VA (en) 2014-11-19 2017-06-29 Advanced Cardiac Therapeutics Inc Ablation devices, systems and methods of using a high-resolution electrode assembly
EP3220844B1 (de) 2014-11-19 2020-11-11 EPiX Therapeutics, Inc. Systeme für hochauflösende gewebekartierung
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
DE102015200308A1 (de) * 2015-01-13 2016-07-14 Robert Bosch Gmbh Klinge für ein Schneideinstrument, Skalpellhalter für eine Klinge sowie Verfahren zum Herstellen einer Klinge
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
EP3777745A1 (de) 2015-03-31 2021-02-17 St. Jude Medical, Cardiology Division, Inc. Verfahren und vorrichtungen zur abgabe gepulster hf-energie während der katheterablation
EP3376986B1 (de) 2016-01-07 2020-02-19 St. Jude Medical International Holding S.à r.l. Medizinprodukt mit mehradriger faser für optische messung
CA3017269A1 (en) 2016-03-15 2017-09-21 Epix Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
JP7049326B2 (ja) 2016-10-04 2022-04-06 アヴェント インコーポレイテッド 冷却型ｒｆプローブ
JP6718557B2 (ja) 2016-10-04 2020-07-08 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 アブレーション・カテーテル・チップ
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
EP3401000A1 (de) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter und luftfilterpatrone zur verwendung mit solch einem adapter
JP6924287B2 (ja) * 2017-08-02 2021-08-25 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． 光学力検知カテーテルシステム
US11672461B2 (en) 2018-07-16 2023-06-13 Biosense Webster (Israel) Ltd. Flexible circuit with location and force-sensor coils
US20200030024A1 (en) 2018-07-30 2020-01-30 Biosense Webster (Israel) Ltd. Flexible-circuit tip for a split-tip catheter
SG11202103476SA (en) 2018-10-06 2021-05-28 Symap Medical Suzhou Limited System and method for mapping functional nerves innervating wall of arteries, 3-d mapping and catheters for same
US20220175444A1 (en) * 2019-03-22 2022-06-09 Stryker Corporation Systems For Ablating Tissue
USD968422S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with transitional graphical user interface
USD968421S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
USD969138S1 (en) 2019-05-31 2022-11-08 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
US11857251B2 (en) 2019-12-16 2024-01-02 Biosense Webster (Israel) Ltd. Flexible circuit for use with a catheter and related manufacturing method

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949910A (en) 1957-03-29 1960-08-23 James R Brown Phonocardiac catheter
DE2324658B2 (de) 1973-05-16 1977-06-30 Richard Wolf Gmbh, 7134 Knittlingen Sonde zum koagulieren von koerpergewebe
WO1981003271A1 (en) * 1980-05-13 1981-11-26 American Hospital Supply Corp A multipolar electrosurgical device
US4328806A (en) 1980-06-18 1982-05-11 American Hospital Supply Corporation Catheter with trans-luminal gas pathway
US4754752A (en) 1986-07-28 1988-07-05 Robert Ginsburg Vascular catheter
US4848352A (en) 1987-02-13 1989-07-18 Telectronics, N.V. Method for cardiac pacing and sensing using combination of electrodes
US4960134A (en) 1988-11-18 1990-10-02 Webster Wilton W Jr Steerable catheter
US4985022A (en) 1988-11-23 1991-01-15 Med Institute, Inc. Catheter having durable and flexible segments
US5006119A (en) 1989-05-25 1991-04-09 Engineering & Research Associates, Inc. Hollow core coaxial catheter
SU1690786A1 (ru) 1989-06-30 1991-11-15 Каунасский Медицинский Институт Эндокардиальный электрод
US5056517A (en) 1989-07-24 1991-10-15 Consiglio Nazionale Delle Ricerche Biomagnetically localizable multipurpose catheter and method for magnetocardiographic guided intracardiac mapping, biopsy and ablation of cardiac arrhythmias
US5211636A (en) 1990-10-31 1993-05-18 Lake Region Manufacturing Co., Inc. Steerable infusion guide wire
US5409453A (en) 1992-08-12 1995-04-25 Vidamed, Inc. Steerable medical probe with stylets
WO1992020401A1 (en) 1991-04-10 1992-11-26 British Technology Group Usa, Inc. Defibrillator and demand pacer catheter and method
AU1899292A (en) 1991-05-24 1993-01-08 Ep Technologies Inc Combination monophasic action potential/ablation catheter and high-performance filter system
US5281212A (en) 1992-02-18 1994-01-25 Angeion Corporation Laser catheter with monitor and dissolvable tip
EP0571797B2 (de) 1992-05-25 2005-10-26 St. Jude Medical AB Einrichtung zur Stimulation des Herzens
WO1994002077A2 (en) 1992-07-15 1994-02-03 Angelase, Inc. Ablation catheter system
US5549108A (en) 1992-09-25 1996-08-27 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5313943A (en) 1992-09-25 1994-05-24 Ep Technologies, Inc. Catheters and methods for performing cardiac diagnosis and treatment
US5334193A (en) 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
US5676693A (en) 1992-11-13 1997-10-14 Scimed Life Systems, Inc. Electrophysiology device
WO1994010924A1 (en) 1992-11-13 1994-05-26 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical probe
DE4338758C2 (de) 1992-11-13 2001-08-09 Scimed Life Systems Inc Katheteranordnung
US5348554A (en) 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
US5383852A (en) 1992-12-04 1995-01-24 C. R. Bard, Inc. Catheter with independent proximal and distal control
US5368564A (en) 1992-12-23 1994-11-29 Angeion Corporation Steerable catheter
US5403311A (en) 1993-03-29 1995-04-04 Boston Scientific Corporation Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue
US5336222A (en) 1993-03-29 1994-08-09 Boston Scientific Corporation Integrated catheter for diverse in situ tissue therapy
US5462523A (en) 1993-05-18 1995-10-31 Target Therapeutics, Inc. Drug delivery system
US5571088A (en) 1993-07-01 1996-11-05 Boston Scientific Corporation Ablation catheters
US5431168A (en) 1993-08-23 1995-07-11 Cordis-Webster, Inc. Steerable open-lumen catheter
US5431649A (en) 1993-08-27 1995-07-11 Medtronic, Inc. Method and apparatus for R-F ablation
WO1995010978A1 (en) * 1993-10-19 1995-04-27 Ep Technologies, Inc. Segmented electrode assemblies for ablation of tissue
US5462521A (en) 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
US5735846A (en) * 1994-06-27 1998-04-07 Ep Technologies, Inc. Systems and methods for ablating body tissue using predicted maximum tissue temperature
US5571085A (en) 1995-03-24 1996-11-05 Electro-Catheter Corporation Steerable open lumen catheter
JP3782113B2 (ja) 1995-06-12 2006-06-07 コーディス ウェブスター，インコーポレイティド 電磁式ガイダンスセンサを備えたカテーテル
WO1997012548A1 (en) * 1995-10-06 1997-04-10 Cordis Webster, Inc. Split tip electrode catheter

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EP1008327B1 (de) 2008-10-01
US6171275B1 (en) 2001-01-09
JP2000197641A (ja) 2000-07-18
ATE409440T1 (de) 2008-10-15
EP1008327A3 (de) 2002-08-21
JP4156156B2 (ja) 2008-09-24
EP1008327A2 (de) 2000-06-14

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