ATE280540T1 - Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten - Google Patents

Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten

Info

Publication number
ATE280540T1
ATE280540T1 AT99309670T AT99309670T ATE280540T1 AT E280540 T1 ATE280540 T1 AT E280540T1 AT 99309670 T AT99309670 T AT 99309670T AT 99309670 T AT99309670 T AT 99309670T AT E280540 T1 ATE280540 T1 AT E280540T1
Authority
AT
Austria
Prior art keywords
electrode
catheter
split tip
distal end
electrode member
Prior art date
Application number
AT99309670T
Other languages
English (en)
Inventor
Wilton W Webster
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 ATE280540T1 publication Critical patent/ATE280540T1/de

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
    • 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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • 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
    • A61B2018/00636—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
    • A61B2018/00744—Fluid flow
    • 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
    • A61B2018/00803—Temperature with temperature prediction
    • 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
    • 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
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1273—Generators therefor including multiple generators in one device
    • 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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • A61B2018/162—Indifferent or passive electrodes for grounding located on the probe body
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AT99309670T 1998-12-03 1999-12-02 Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten ATE280540T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/205,628 US6210406B1 (en) 1998-12-03 1998-12-03 Split tip electrode catheter and signal processing RF ablation system

Publications (1)

Publication Number Publication Date
ATE280540T1 true ATE280540T1 (de) 2004-11-15

Family

ID=22762974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99309670T ATE280540T1 (de) 1998-12-03 1999-12-02 Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten

Country Status (5)

Country Link
US (3) US6210406B1 (de)
EP (1) EP1005838B1 (de)
JP (1) JP4242026B2 (de)
AT (1) ATE280540T1 (de)
DE (1) DE69921428T2 (de)

Families Citing this family (407)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385472B1 (en) * 1999-09-10 2002-05-07 Stereotaxis, Inc. Magnetically navigable telescoping catheter and method of navigating telescoping catheter
US6245062B1 (en) 1998-10-23 2001-06-12 Afx, Inc. Directional reflector shield assembly for a microwave ablation instrument
JP4583604B2 (ja) * 1998-12-18 2010-11-17 ツェロン・アクチェンゲゼルシャフト・メディカル・インストゥルメンツ 組織内の熱電凝固用外科器具のための電極配置体
US6423057B1 (en) * 1999-01-25 2002-07-23 The Arizona Board Of Regents On Behalf Of The University Of Arizona Method and apparatus for monitoring and controlling tissue temperature and lesion formation in radio-frequency ablation procedures
US7226446B1 (en) 1999-05-04 2007-06-05 Dinesh Mody Surgical microwave ablation assembly
US6277113B1 (en) 1999-05-28 2001-08-21 Afx, Inc. Monopole tip for ablation catheter and methods for using same
US6696844B2 (en) 1999-06-04 2004-02-24 Engineering & Research Associates, Inc. Apparatus and method for real time determination of materials' electrical properties
US6852120B1 (en) * 1999-08-10 2005-02-08 Biosense Webster, Inc Irrigation probe for ablation during open heart surgery
US7097641B1 (en) * 1999-12-09 2006-08-29 Cryocath Technologies Inc. Catheter with cryogenic and heating ablation
US7033352B1 (en) 2000-01-18 2006-04-25 Afx, Inc. Flexible ablation instrument
US6953461B2 (en) * 2002-05-16 2005-10-11 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
US6702810B2 (en) 2000-03-06 2004-03-09 Tissuelink Medical Inc. Fluid delivery system and controller for electrosurgical devices
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
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
US6673068B1 (en) 2000-04-12 2004-01-06 Afx, Inc. Electrode arrangement for use in a medical instrument
WO2001082811A1 (en) 2000-04-27 2001-11-08 Medtronic, Inc. System and method for assessing transmurality of ablation lesions
US6569160B1 (en) 2000-07-07 2003-05-27 Biosense, Inc. System and method for detecting electrode-tissue contact
US6546270B1 (en) * 2000-07-07 2003-04-08 Biosense, Inc. Multi-electrode catheter, system and method
US6408199B1 (en) 2000-07-07 2002-06-18 Biosense, Inc. Bipolar mapping of intracardiac potentials with electrode having blood permeable covering
US6662034B2 (en) * 2000-11-15 2003-12-09 Stereotaxis, Inc. Magnetically guidable electrophysiology catheter
US20020087151A1 (en) 2000-12-29 2002-07-04 Afx, Inc. Tissue ablation apparatus with a sliding ablation instrument and method
JP4341907B2 (ja) 2001-09-05 2009-10-14 セイリアント・サージカル・テクノロジーズ・インコーポレーテッド 流体補助式の医療機器、システム及び方法
US10285694B2 (en) 2001-10-20 2019-05-14 Covidien Lp Surgical stapler with timer and feedback display
US7464847B2 (en) 2005-06-03 2008-12-16 Tyco Healthcare Group Lp Surgical stapler with timer and feedback display
US7099717B2 (en) * 2002-01-03 2006-08-29 Afx Inc. Catheter having improved steering
US6827715B2 (en) 2002-01-25 2004-12-07 Medtronic, Inc. System and method of performing an electrosurgical procedure
US20050075629A1 (en) * 2002-02-19 2005-04-07 Afx, Inc. Apparatus and method for assessing tissue ablation transmurality
US7192427B2 (en) * 2002-02-19 2007-03-20 Afx, Inc. Apparatus and method for assessing transmurality of a tissue ablation
US6896675B2 (en) 2002-03-05 2005-05-24 Baylis Medical Company Inc. Intradiscal lesioning device
US8518036B2 (en) 2002-03-05 2013-08-27 Kimberly-Clark Inc. Electrosurgical tissue treatment method
US8043287B2 (en) 2002-03-05 2011-10-25 Kimberly-Clark Inc. Method of treating biological tissue
US8882755B2 (en) * 2002-03-05 2014-11-11 Kimberly-Clark Inc. Electrosurgical device for treatment of tissue
US6882885B2 (en) * 2002-03-19 2005-04-19 Solarant Medical, Inc. Heating method for tissue contraction
US7258688B1 (en) * 2002-04-16 2007-08-21 Baylis Medical Company Inc. Computerized electrical signal generator
US6814731B2 (en) * 2002-05-20 2004-11-09 Scimed Life Systems, Inc. Methods for RF ablation using jet injection of conductive fluid
US7063698B2 (en) * 2002-06-14 2006-06-20 Ncontact Surgical, Inc. Vacuum coagulation probes
DE60336914D1 (de) 2002-08-24 2011-06-09 Atrial Fibrillation Division Inc Verfahren und gerät zur lokalisierung der fossa ovalis und durchführung einer transseptalen punktion
US6984232B2 (en) 2003-01-17 2006-01-10 St. Jude Medical, Daig Division, Inc. Ablation catheter assembly having a virtual electrode comprising portholes
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
US7819866B2 (en) 2003-01-21 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter and electrode
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
US7223266B2 (en) 2003-02-04 2007-05-29 Cardiodex Ltd. Methods and apparatus for hemostasis following arterial catheterization
US7909820B2 (en) * 2003-03-06 2011-03-22 Salient Surgical Technologies, Inc. Electrosurgical generator and bipolar electrosurgical device adaptors
WO2004086992A1 (en) * 2003-03-28 2004-10-14 C.R. Bard, Inc. Junction of catheter tip and electrode
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
US7101362B2 (en) * 2003-07-02 2006-09-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable and shapable catheter employing fluid force
JP4342855B2 (ja) * 2003-07-11 2009-10-14 三井金属鉱業株式会社 軽油の液種識別装置および軽油の液種識別方法
DE10332564A1 (de) * 2003-07-11 2005-01-27 Celon Ag Medical Instruments Chirurgische Sonde
DE202004021946U1 (de) 2003-09-12 2013-05-29 Vessix Vascular, Inc. Auswählbare exzentrische Remodellierung und/oder Ablation von atherosklerotischem Material
US7347859B2 (en) * 2003-12-18 2008-03-25 Boston Scientific, Scimed, Inc. Tissue treatment system and method for tissue perfusion using feedback control
US7819870B2 (en) * 2005-10-13 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Tissue contact and thermal assessment for brush electrodes
US7251531B2 (en) * 2004-01-30 2007-07-31 Ams Research Corporation Heating method for tissue contraction
US8894642B2 (en) 2004-05-17 2014-11-25 Boston Scientific Scimed, Inc. Irrigated catheter
US8396548B2 (en) 2008-11-14 2013-03-12 Vessix Vascular, Inc. Selective drug delivery in a lumen
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US7134543B2 (en) * 2004-09-22 2006-11-14 Frito-Lay North America, Inc. Containment apparatus for multi-pass ovens
US20070016272A1 (en) * 2004-09-27 2007-01-18 Thompson Russell B Systems and methods for treating a hollow anatomical structure
DE602004007661T2 (de) * 2004-09-27 2008-06-05 Vibratech Ab Anordnung zur therapeutischen Behandlung von Tumoren
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US8617152B2 (en) 2004-11-15 2013-12-31 Medtronic Ablation Frontiers Llc Ablation system with feedback
EP1814478A4 (de) 2004-11-22 2011-05-18 Cardiodex Ltd Techniken für die wärmebehandlung von varizen
US7468062B2 (en) 2004-11-24 2008-12-23 Ablation Frontiers, Inc. Atrial ablation catheter adapted for treatment of septal wall arrhythmogenic foci and method of use
US7429261B2 (en) 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
US7114197B2 (en) * 2005-01-14 2006-10-03 Louis Garneau Sport Inc. Adjustable stabilization strap apparatus
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
US20060211948A1 (en) * 2005-03-18 2006-09-21 International Business Machines Corporation Dynamic technique for fitting heart pacers to individuals
ES2380487T3 (es) 2005-03-28 2012-05-14 Vessix Vascular, Inc. Caracterización de tejido eléctrico intraluminal y energía RF ajustada para el tratamiento selectivo de ateroma y de otros tejidos diana
US9339323B2 (en) * 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US7942874B2 (en) 2005-05-12 2011-05-17 Aragon Surgical, Inc. Apparatus for tissue cauterization
US8696662B2 (en) 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
US8728072B2 (en) 2005-05-12 2014-05-20 Aesculap Ag Electrocautery method and apparatus
US7442190B2 (en) * 2005-05-13 2008-10-28 Cryocath Technologies Inc. Contact assessment of balloon catheters
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
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
US11291443B2 (en) 2005-06-03 2022-04-05 Covidien Lp Surgical stapler with timer and feedback display
EP3738521B1 (de) 2005-06-03 2023-10-18 Covidien LP Chirurgisches klammergerät mit zeitgeber und rückkopplungsanzeige
US7850685B2 (en) 2005-06-20 2010-12-14 Medtronic Ablation Frontiers Llc Ablation catheter
US7819868B2 (en) * 2005-06-21 2010-10-26 St. Jude Medical, Atrial Fibrilation Division, Inc. Ablation catheter with fluid distribution structures
AU2006268238A1 (en) 2005-07-11 2007-01-18 Medtronic Ablation Frontiers Llc Low power tissue ablation system
WO2007014063A2 (en) * 2005-07-21 2007-02-01 Vnus Medical Technologies, Inc. Systems and methods for treating a hollow anatomical structure
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
US8657814B2 (en) * 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
US20070049915A1 (en) * 2005-08-26 2007-03-01 Dieter Haemmerich Method and Devices for Cardiac Radiofrequency Catheter Ablation
US8672936B2 (en) 2005-10-13 2014-03-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for assessing tissue contact
US8679109B2 (en) * 2005-10-13 2014-03-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic contact assessment for electrode catheters
EP1948057B1 (de) 2005-10-27 2012-03-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Systeme zur beurteilung von elektrodenkontakt
US8696656B2 (en) 2005-11-18 2014-04-15 Medtronic Cryocath Lp System and method for monitoring bioimpedance and respiration
US7842031B2 (en) * 2005-11-18 2010-11-30 Medtronic Cryocath Lp Bioimpedance measurement system and method
US8403925B2 (en) * 2006-12-06 2013-03-26 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing lesions in tissue
US9492226B2 (en) 2005-12-06 2016-11-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Graphical user interface for real-time RF lesion depth display
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
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
EP1962708B1 (de) * 2005-12-06 2015-09-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Test von elektrodenkopplungen zur gewebeablation
WO2007067940A2 (en) * 2005-12-06 2007-06-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US9254163B2 (en) 2005-12-06 2016-02-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
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
US20090177111A1 (en) * 2006-12-06 2009-07-09 Miller Stephan P System and method for displaying contact between a catheter and tissue
US8998890B2 (en) * 2005-12-06 2015-04-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Assessment of electrode coupling for tissue ablation
US10362959B2 (en) 2005-12-06 2019-07-30 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for assessing the proximity of an electrode to tissue in a body
US7879029B2 (en) 2005-12-30 2011-02-01 Biosense Webster, Inc. System and method for selectively energizing catheter electrodes
US9827437B2 (en) 2006-01-17 2017-11-28 Endymed Medical Ltd Skin treatment devices and methods
US9844682B2 (en) 2006-01-17 2017-12-19 Endymed Medical Ltd. Skin treatment devices and methods
US7749249B2 (en) 2006-02-21 2010-07-06 Kardium Inc. Method and device for closing holes in tissue
US8019435B2 (en) 2006-05-02 2011-09-13 Boston Scientific Scimed, Inc. Control of arterial smooth muscle tone
US8574229B2 (en) 2006-05-02 2013-11-05 Aesculap Ag Surgical tool
WO2007128065A1 (en) * 2006-05-05 2007-11-15 Cathrx Ltd Modular catheter assembly
US20070270688A1 (en) 2006-05-19 2007-11-22 Daniel Gelbart Automatic atherectomy system
US8567265B2 (en) 2006-06-09 2013-10-29 Endosense, SA Triaxial fiber optic force sensing catheter
US8048063B2 (en) 2006-06-09 2011-11-01 Endosense Sa Catheter having tri-axial force sensor
US8920411B2 (en) 2006-06-28 2014-12-30 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US11389232B2 (en) 2006-06-28 2022-07-19 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
WO2008002654A2 (en) * 2006-06-28 2008-01-03 C.R. Bard, Inc. Methods and apparatus for assessing and improving electrode contact with cardiac tissue
US8449605B2 (en) 2006-06-28 2013-05-28 Kardium Inc. Method for anchoring a mitral valve
CN105056408B (zh) 2006-06-28 2018-09-25 美敦力Af卢森堡公司 用于热诱导的肾神经调制的系统
US9119633B2 (en) 2006-06-28 2015-09-01 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US10028783B2 (en) 2006-06-28 2018-07-24 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
JP2009544357A (ja) * 2006-07-20 2009-12-17 ボストン サイエンティフィック リミテッド 多機能医療装置および関連使用方法
US7837610B2 (en) 2006-08-02 2010-11-23 Kardium Inc. System for improving diastolic dysfunction
AU2007281031B2 (en) * 2006-08-04 2013-01-10 Cathrx Ltd A catheter handle assembly
US7774039B2 (en) 2006-09-05 2010-08-10 Boston Scientific Scimed, Inc. Multi-bend steerable mapping catheter
WO2008045877A2 (en) * 2006-10-10 2008-04-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Electrode tip and ablation system
ES2560006T3 (es) 2006-10-18 2016-02-17 Vessix Vascular, Inc. Inducción de efectos de temperatura deseables sobre tejido corporal
JP5312337B2 (ja) 2006-10-18 2013-10-09 べシックス・バスキュラー・インコーポレイテッド 標的組織の選択的な処置のための調節されたｒｆエネルギーおよび電気的な組織の特徴付け
EP2076194B1 (de) 2006-10-18 2013-04-24 Vessix Vascular, Inc. System zur herbeiführung gewünschter temperatureffekte in körpergewebe
US8147484B2 (en) 2006-10-23 2012-04-03 Biosense Webster, Inc. Apparatus and method for monitoring early formation of steam pop during ablation
US20080140064A1 (en) * 2006-12-07 2008-06-12 Cierra, Inc. Energy delivery apparatus with tissue piercing thermocouple
US7766907B2 (en) * 2006-12-28 2010-08-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter with sensor array and discrimination circuit to minimize variation in power density
US20080161743A1 (en) * 2006-12-28 2008-07-03 Crowe John E Ablation device having a piezoelectric pump
US8226648B2 (en) 2007-12-31 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive flexible polymer bipolar electrode
US7914528B2 (en) * 2006-12-29 2011-03-29 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation catheter tip for generating an angled flow
US7883508B2 (en) 2006-12-29 2011-02-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Contact-sensitive pressure-sensitive conductive composite electrode and method for ablation
US9579483B2 (en) 2006-12-29 2017-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive conductive composite contact sensor and method for contact sensing
US7955326B2 (en) * 2006-12-29 2011-06-07 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive conductive composite electrode and method for ablation
US10085798B2 (en) * 2006-12-29 2018-10-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode with tactile sensor
US20080183166A1 (en) * 2007-01-29 2008-07-31 Gary Miller Devices and methods for ablating tissue
US7431188B1 (en) 2007-03-15 2008-10-07 Tyco Healthcare Group Lp Surgical stapling apparatus with powered articulation
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
US8764742B2 (en) 2007-04-04 2014-07-01 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated catheter
US7950560B2 (en) 2007-04-13 2011-05-31 Tyco Healthcare Group Lp Powered surgical instrument
US8800837B2 (en) 2007-04-13 2014-08-12 Covidien Lp Powered surgical instrument
US11259802B2 (en) 2007-04-13 2022-03-01 Covidien Lp Powered surgical instrument
US20080255413A1 (en) 2007-04-13 2008-10-16 Michael Zemlok Powered surgical instrument
US8496653B2 (en) 2007-04-23 2013-07-30 Boston Scientific Scimed, Inc. Thrombus removal
US7823760B2 (en) 2007-05-01 2010-11-02 Tyco Healthcare Group Lp Powered surgical stapling device platform
US7931660B2 (en) 2007-05-10 2011-04-26 Tyco Healthcare Group Lp Powered tacker instrument
US8641704B2 (en) 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation
US10220187B2 (en) 2010-06-16 2019-03-05 St. Jude Medical, Llc Ablation catheter having flexible tip with multiple flexible electrode segments
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
US8734440B2 (en) * 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
US11395694B2 (en) * 2009-05-07 2022-07-26 St. Jude Medical, Llc Irrigated ablation catheter with multiple segmented ablation electrodes
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
US7976537B2 (en) * 2007-06-28 2011-07-12 Biosense Webster, Inc. Optical pyrometric catheter for tissue temperature monitoring during cardiac ablation
WO2009006616A1 (en) 2007-07-03 2009-01-08 Irvine Biomedical, Inc. Magnetically guided catheter
JP2010536437A (ja) 2007-08-15 2010-12-02 カーディオデックス リミテッド 穿刺を閉塞するためのシステムおよび方法
US7922063B2 (en) 2007-10-31 2011-04-12 Tyco Healthcare Group, Lp Powered surgical instrument
US8906011B2 (en) 2007-11-16 2014-12-09 Kardium Inc. Medical device for use in bodily lumens, for example an atrium
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
DE102007060431B3 (de) * 2007-12-14 2009-07-23 Erbe Elektromedizin Gmbh Neutralelektrodenerkennung
US8211102B2 (en) * 2007-12-21 2012-07-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Contact sensing flexible conductive polymer electrode
US8500731B2 (en) * 2007-12-21 2013-08-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Adjustable length flexible polymer electrode catheter and method for ablation
US9204927B2 (en) 2009-05-13 2015-12-08 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for presenting information representative of lesion formation in tissue during an ablation procedure
US8290578B2 (en) 2007-12-28 2012-10-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for complex impedance compensation
EP2227174B1 (de) 2007-12-28 2019-05-01 Salient Surgical Technologies, Inc. Flüssigkeitsgestützte elektrochirurgische vorrichtung
US8489172B2 (en) * 2008-01-25 2013-07-16 Kardium Inc. Liposuction system
US8870867B2 (en) 2008-02-06 2014-10-28 Aesculap Ag Articulable electrosurgical instrument with a stabilizable articulation actuator
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
US8197475B2 (en) * 2008-03-17 2012-06-12 Medtronic Vascular, Inc. Method and structure for ameliorating side-effects of performing in situ fenestration using a plasma RF catheter
US20090287304A1 (en) 2008-05-13 2009-11-19 Kardium Inc. Medical Device for Constricting Tissue or a Bodily Orifice, for example a mitral valve
US8298227B2 (en) * 2008-05-14 2012-10-30 Endosense Sa Temperature compensated strain sensing catheter
US8882761B2 (en) 2008-07-15 2014-11-11 Catheffects, Inc. Catheter and method for improved ablation
US20100057073A1 (en) * 2008-09-02 2010-03-04 Medtronc, Inc. Irrigated Ablation Catheter System and Methods
EP2355737B1 (de) 2008-11-17 2021-08-11 Boston Scientific Scimed, Inc. Selektive akkumulation von energie ohne informationen über eine gewebetopographie
CZ302036B6 (cs) * 2008-12-08 2010-09-15 Hanzalová@Jitka Katétr pro merení elektrochemických vlastností telních tekutin
US9629678B2 (en) * 2008-12-30 2017-04-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Controlled irrigated catheter ablation systems and methods thereof
US10105177B2 (en) * 2008-12-31 2018-10-23 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation electrode assembly having off-center irrigation passageway
US20100179632A1 (en) * 2009-01-12 2010-07-15 Medtronic Vascular, Inc. Robotic Fenestration Device Having Impedance Measurement
CN102316794B (zh) 2009-01-15 2015-06-17 皇家飞利浦电子股份有限公司 电生理学导管
US9254168B2 (en) 2009-02-02 2016-02-09 Medtronic Advanced Energy Llc Electro-thermotherapy of tissue using penetrating microelectrode array
US8725228B2 (en) 2009-02-20 2014-05-13 Boston Scientific Scimed, Inc. Steerable catheter having intermediate stiffness transition zone
WO2010096809A1 (en) 2009-02-23 2010-08-26 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical device and methods of use thereof
US8864744B2 (en) 2009-02-25 2014-10-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device having laminate-coated braid assembly
CN101879060B (zh) * 2009-05-08 2014-10-01 上海微创医疗器械（集团）有限公司 具有可靠头电极连接的电生理导管
US8551096B2 (en) 2009-05-13 2013-10-08 Boston Scientific Scimed, Inc. Directional delivery of energy and bioactives
US8821514B2 (en) 2009-06-08 2014-09-02 Covidien Lp Powered tack applier
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
US8954161B2 (en) 2012-06-01 2015-02-10 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature and detecting tissue contact prior to and during tissue ablation
US8926605B2 (en) 2012-02-07 2015-01-06 Advanced Cardiac Therapeutics, Inc. Systems and methods for radiometrically measuring temperature during tissue ablation
EP2475320B1 (de) 2009-09-08 2018-02-21 Salient Surgical Technologies, Inc. Kartuschenanordnung für elektrochirurgische vorrichtungen und elektrochirurgische einheit dafür
WO2011041571A2 (en) 2009-10-01 2011-04-07 Kardium Inc. Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve
JP5836964B2 (ja) 2009-11-05 2015-12-24 ニンバス・コンセプツ・エルエルシー 脊椎高周波神経切断術のための方法およびシステム
US8372067B2 (en) * 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US20110152857A1 (en) * 2009-12-19 2011-06-23 Frank Ingle Apparatus and Methods For Electrophysiology Procedures
WO2011097469A2 (en) 2010-02-04 2011-08-11 Aragon Surgical, Inc. Laparoscopic radiofrequency surgical device
EP2544616B1 (de) 2010-03-11 2017-09-06 Medtronic Advanced Energy LLC Bipolarer elektrochirurgischer schneider mit positionsunabhängigem rückführelektrodenkontrakt
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8419727B2 (en) 2010-03-26 2013-04-16 Aesculap Ag Impedance mediated power delivery for electrosurgery
CN103068330B (zh) 2010-04-09 2016-06-29 Vessix血管股份有限公司 用于治疗组织的功率发生和控制装置
US9192790B2 (en) 2010-04-14 2015-11-24 Boston Scientific Scimed, Inc. Focused ultrasonic renal denervation
WO2011141800A1 (en) 2010-05-10 2011-11-17 Endosense S.A. Irrigated finned ablation head
EP2571439B1 (de) 2010-05-21 2020-06-24 Stratus Medical, LLC Systeme zur gewebeablation
US20110295249A1 (en) * 2010-05-28 2011-12-01 Salient Surgical Technologies, Inc. Fluid-Assisted Electrosurgical Devices, and Methods of Manufacture Thereof
US8473067B2 (en) 2010-06-11 2013-06-25 Boston Scientific Scimed, Inc. Renal denervation and stimulation employing wireless vascular energy transfer arrangement
US9138289B2 (en) 2010-06-28 2015-09-22 Medtronic Advanced Energy Llc Electrode sheath for electrosurgical device
US8920417B2 (en) 2010-06-30 2014-12-30 Medtronic Advanced Energy Llc Electrosurgical devices and methods of use thereof
US8906012B2 (en) 2010-06-30 2014-12-09 Medtronic Advanced Energy Llc Electrosurgical devices with wire electrode
US9358365B2 (en) 2010-07-30 2016-06-07 Boston Scientific Scimed, Inc. Precision electrode movement control for renal nerve ablation
US9408661B2 (en) 2010-07-30 2016-08-09 Patrick A. Haverkost RF electrodes on multiple flexible wires for renal nerve ablation
US9084609B2 (en) 2010-07-30 2015-07-21 Boston Scientific Scime, Inc. Spiral balloon catheter for renal nerve ablation
US9463062B2 (en) 2010-07-30 2016-10-11 Boston Scientific Scimed, Inc. Cooled conductive balloon RF catheter for renal nerve ablation
US9155589B2 (en) 2010-07-30 2015-10-13 Boston Scientific Scimed, Inc. Sequential activation RF electrode set for renal nerve ablation
US9023033B2 (en) 2010-08-04 2015-05-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheters
US8715280B2 (en) 2010-08-04 2014-05-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheters
US8945118B2 (en) 2010-08-04 2015-02-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter with flexible tether and introducer for a catheter
US9173698B2 (en) 2010-09-17 2015-11-03 Aesculap Ag Electrosurgical tissue sealing augmented with a seal-enhancing composition
US8940002B2 (en) 2010-09-30 2015-01-27 Kardium Inc. Tissue anchor system
US9084610B2 (en) 2010-10-21 2015-07-21 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses, systems, and methods for renal neuromodulation
US8974451B2 (en) 2010-10-25 2015-03-10 Boston Scientific Scimed, Inc. Renal nerve ablation using conductive fluid jet and RF energy
WO2012061153A1 (en) 2010-10-25 2012-05-10 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems and methods for evaluation and feedback of neuromodulation treatment
US9023040B2 (en) 2010-10-26 2015-05-05 Medtronic Advanced Energy Llc Electrosurgical cutting devices
US9220558B2 (en) 2010-10-27 2015-12-29 Boston Scientific Scimed, Inc. RF renal denervation catheter with multiple independent electrodes
US9028485B2 (en) 2010-11-15 2015-05-12 Boston Scientific Scimed, Inc. Self-expanding cooling electrode for renal nerve ablation
US9668811B2 (en) 2010-11-16 2017-06-06 Boston Scientific Scimed, Inc. Minimally invasive access for renal nerve ablation
US9089350B2 (en) 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
US9326751B2 (en) 2010-11-17 2016-05-03 Boston Scientific Scimed, Inc. Catheter guidance of external energy for renal denervation
US9060761B2 (en) 2010-11-18 2015-06-23 Boston Scientific Scime, Inc. Catheter-focused magnetic field induced renal nerve ablation
US9192435B2 (en) 2010-11-22 2015-11-24 Boston Scientific Scimed, Inc. Renal denervation catheter with cooled RF electrode
US9023034B2 (en) 2010-11-22 2015-05-05 Boston Scientific Scimed, Inc. Renal ablation electrode with force-activatable conduction apparatus
US20120157993A1 (en) 2010-12-15 2012-06-21 Jenson Mark L Bipolar Off-Wall Electrode Device for Renal Nerve Ablation
US10517667B2 (en) 2014-05-16 2019-12-31 Biosense Webster (Israel) Ltd. Catheter tip with microelectrodes
US9486275B2 (en) 2010-12-30 2016-11-08 Avent, Inc. Electrosurgical apparatus having a sensor
US9220561B2 (en) 2011-01-19 2015-12-29 Boston Scientific Scimed, Inc. Guide-compatible large-electrode catheter for renal nerve ablation with reduced arterial injury
US9486273B2 (en) 2011-01-21 2016-11-08 Kardium Inc. High-density electrode-based medical device system
US11259867B2 (en) 2011-01-21 2022-03-01 Kardium Inc. High-density electrode-based medical device system
US9452016B2 (en) 2011-01-21 2016-09-27 Kardium Inc. Catheter system
CA2764494A1 (en) 2011-01-21 2012-07-21 Kardium Inc. Enhanced medical device for use in bodily cavities, for example an atrium
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
US9427281B2 (en) 2011-03-11 2016-08-30 Medtronic Advanced Energy Llc Bronchoscope-compatible catheter provided with electrosurgical device
US9072511B2 (en) 2011-03-25 2015-07-07 Kardium Inc. Medical kit for constricting tissue or a bodily orifice, for example, a mitral valve
AU2012242739A1 (en) 2011-04-12 2013-10-17 Thermedical, Inc. Devices and methods for shaping therapy in fluid enhanced ablation
WO2012142588A1 (en) 2011-04-14 2012-10-18 Endosense S.A. Compact force sensor for catheters
US9339327B2 (en) 2011-06-28 2016-05-17 Aesculap Ag Electrosurgical tissue dissecting device
WO2013013156A2 (en) 2011-07-20 2013-01-24 Boston Scientific Scimed, Inc. Percutaneous devices and methods to visualize, target and ablate nerves
WO2013016203A1 (en) 2011-07-22 2013-01-31 Boston Scientific Scimed, Inc. Nerve modulation system with a nerve modulation element positionable in a helical guide
US10743932B2 (en) * 2011-07-28 2020-08-18 Biosense Webster (Israel) Ltd. Integrated ablation system using catheter with multiple irrigation lumens
US9662169B2 (en) * 2011-07-30 2017-05-30 Biosense Webster (Israel) Ltd. Catheter with flow balancing valve
ES2727868T3 (es) 2011-09-22 2019-10-21 Univ George Washington Sistemas para visualizar el tejido ablacionado
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
US9750565B2 (en) 2011-09-30 2017-09-05 Medtronic Advanced Energy Llc Electrosurgical balloons
EP2765942B1 (de) 2011-10-10 2016-02-24 Boston Scientific Scimed, Inc. Medizinische vorrichtungen mit ablationselektroden
US9420955B2 (en) 2011-10-11 2016-08-23 Boston Scientific Scimed, Inc. Intravascular temperature monitoring system and method
EP2765940B1 (de) 2011-10-11 2015-08-26 Boston Scientific Scimed, Inc. Wandferne elektrodenvorrichtung zur nervenmodulation
US9364284B2 (en) 2011-10-12 2016-06-14 Boston Scientific Scimed, Inc. Method of making an off-wall spacer cage
WO2013059202A1 (en) 2011-10-18 2013-04-25 Boston Scientific Scimed, Inc. Integrated crossing balloon catheter
EP2768563B1 (de) 2011-10-18 2016-11-09 Boston Scientific Scimed, Inc. Biegbare medizinische vorrichtungen
US8870864B2 (en) 2011-10-28 2014-10-28 Medtronic Advanced Energy Llc Single instrument electrosurgery apparatus and its method of use
EP2775948B1 (de) 2011-11-08 2018-04-04 Boston Scientific Scimed, Inc. Ostiale nierennervenablation
US9119600B2 (en) 2011-11-15 2015-09-01 Boston Scientific Scimed, Inc. Device and methods for renal nerve modulation monitoring
US9119632B2 (en) 2011-11-21 2015-09-01 Boston Scientific Scimed, Inc. Deflectable renal nerve ablation catheter
US9265969B2 (en) 2011-12-21 2016-02-23 Cardiac Pacemakers, Inc. Methods for modulating cell function
JP6130397B2 (ja) 2011-12-23 2017-05-17 べシックス・バスキュラー・インコーポレイテッド 身体通路の組織又は身体通路に隣接する組織をリモデリングするためのデバイス
US9433760B2 (en) 2011-12-28 2016-09-06 Boston Scientific Scimed, Inc. Device and methods for nerve modulation using a novel ablation catheter with polymeric ablative elements
US9050106B2 (en) 2011-12-29 2015-06-09 Boston Scientific Scimed, Inc. Off-wall electrode device and methods for nerve modulation
USD777926S1 (en) 2012-01-20 2017-01-31 Kardium Inc. Intra-cardiac procedure device
USD777925S1 (en) 2012-01-20 2017-01-31 Kardium Inc. Intra-cardiac procedure device
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during ablation
US9060778B2 (en) 2012-04-26 2015-06-23 Medtronic Ablation Frontiers Llc Intermittent short circuit detection on a multi-electrode catheter
US9216050B2 (en) 2012-05-01 2015-12-22 Medtronic Ablation Frontiers Llc Detection of microbubble formation during catheter ablation
US9095350B2 (en) 2012-05-01 2015-08-04 Medtronic Ablation Frontiers Llc Impedance detection of venous placement of multi-electrode catheters
WO2013169927A1 (en) 2012-05-08 2013-11-14 Boston Scientific Scimed, Inc. Renal nerve modulation devices
US9693832B2 (en) 2012-05-21 2017-07-04 Kardium Inc. Systems and methods for selecting, activating, or selecting and activating transducers
US9198592B2 (en) 2012-05-21 2015-12-01 Kardium Inc. Systems and methods for activating transducers
US10827977B2 (en) 2012-05-21 2020-11-10 Kardium Inc. Systems and methods for activating transducers
US10321946B2 (en) 2012-08-24 2019-06-18 Boston Scientific Scimed, Inc. Renal nerve modulation devices with weeping RF ablation balloons
US9173696B2 (en) 2012-09-17 2015-11-03 Boston Scientific Scimed, Inc. Self-positioning electrode system and method for renal nerve modulation
US10549127B2 (en) 2012-09-21 2020-02-04 Boston Scientific Scimed, Inc. Self-cooling ultrasound ablation catheter
WO2014047411A1 (en) 2012-09-21 2014-03-27 Boston Scientific Scimed, Inc. System for nerve modulation and innocuous thermal gradient nerve block
ES2660481T3 (es) 2012-09-26 2018-03-22 Aesculap Ag Aparato para corte y sellado de tejido
CN104869930B (zh) 2012-10-10 2020-12-25 波士顿科学国际有限公司 肾神经调制装置和方法
US9044575B2 (en) 2012-10-22 2015-06-02 Medtronic Adrian Luxembourg S.a.r.l. Catheters with enhanced flexibility and associated devices, systems, and methods
US9066725B2 (en) 2012-12-06 2015-06-30 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigant distribution system for electrodes
US9023036B2 (en) * 2012-12-07 2015-05-05 Biosense Webster (Israel) Ltd. Lasso catheter with tip electrode
US20140171936A1 (en) 2012-12-17 2014-06-19 Biosense Webster (Israel) Ltd. Irrigated catheter tip with temperature sensor and optic fiber arrays
US9445725B2 (en) 2012-12-17 2016-09-20 Biosense Webster (Israel) Ltd. Irrigated catheter tip with temperature sensor array
US9956033B2 (en) 2013-03-11 2018-05-01 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
WO2014143571A1 (en) 2013-03-11 2014-09-18 Boston Scientific Scimed, Inc. Medical devices for modulating nerves
US9808311B2 (en) 2013-03-13 2017-11-07 Boston Scientific Scimed, Inc. Deflectable medical devices
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
US10265122B2 (en) 2013-03-15 2019-04-23 Boston Scientific Scimed, Inc. Nerve ablation devices and related methods of use
AU2014237950B2 (en) 2013-03-15 2017-04-13 Boston Scientific Scimed, Inc. Control unit for use with electrode pads and a method for estimating an electrical leakage
WO2014150553A1 (en) 2013-03-15 2014-09-25 Boston Scientific Scimed, Inc. Methods and apparatuses for remodeling tissue of or adjacent to a body passage
WO2014189794A1 (en) 2013-05-18 2014-11-27 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters with shafts for enhanced flexibility and control and associated devices, systems, and methods
WO2014205399A1 (en) 2013-06-21 2014-12-24 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation having rotatable shafts
JP2016523147A (ja) 2013-06-21 2016-08-08 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Ｂｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 同乗型電極支持体を備えた腎除神経バルーンカテーテル
US9707036B2 (en) 2013-06-25 2017-07-18 Boston Scientific Scimed, Inc. Devices and methods for nerve modulation using localized indifferent electrodes
WO2015002787A1 (en) 2013-07-01 2015-01-08 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
US9241756B2 (en) * 2013-07-01 2016-01-26 Biosense Webster (Israel) Ltd. Real-time prediction of steam-pop events during ablation
EP3019105B1 (de) 2013-07-11 2017-09-13 Boston Scientific Scimed, Inc. Vorrichtungen zur nervenmodulation
CN105377170A (zh) 2013-07-11 2016-03-02 波士顿科学国际有限公司 具有可伸展电极组件的医疗装置
WO2015010074A1 (en) 2013-07-19 2015-01-22 Boston Scientific Scimed, Inc. Spiral bipolar electrode renal denervation balloon
CN105392435B (zh) 2013-07-22 2018-11-09 波士顿科学国际有限公司 具有扭绞球囊的肾神经消融导管
WO2015013205A1 (en) 2013-07-22 2015-01-29 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
WO2015027096A1 (en) 2013-08-22 2015-02-26 Boston Scientific Scimed, Inc. Flexible circuit having improved adhesion to a renal nerve modulation balloon
CN105555218B (zh) 2013-09-04 2019-01-15 波士顿科学国际有限公司 具有冲洗和冷却能力的射频(rf)球囊导管
US10952790B2 (en) 2013-09-13 2021-03-23 Boston Scientific Scimed, Inc. Ablation balloon with vapor deposited cover layer
US11246654B2 (en) 2013-10-14 2022-02-15 Boston Scientific Scimed, Inc. Flexible renal nerve ablation devices and related methods of use and manufacture
EP3057488B1 (de) 2013-10-14 2018-05-16 Boston Scientific Scimed, Inc. Elektrodenarraykatheter für hochauflösende kardiale kartierung
AU2014334574B2 (en) 2013-10-15 2017-07-06 Boston Scientific Scimed, Inc. Medical device balloon
US9770606B2 (en) 2013-10-15 2017-09-26 Boston Scientific Scimed, Inc. Ultrasound ablation catheter with cooling infusion and centering basket
EP3057521B1 (de) 2013-10-18 2020-03-25 Boston Scientific Scimed, Inc. Ballonkatheter mit flexiblen leitungsdrähten
US10433902B2 (en) 2013-10-23 2019-10-08 Medtronic Ardian Luxembourg S.A.R.L. Current control methods and systems
US10271898B2 (en) 2013-10-25 2019-04-30 Boston Scientific Scimed, Inc. Embedded thermocouple in denervation flex circuit
JP6737705B2 (ja) 2013-11-14 2020-08-12 ザ・ジョージ・ワシントン・ユニバーシティＴｈｅ Ｇｅｏｒｇｅ Ｗａｓｈｉｎｇｔｏｎｕｎｉｖｅｒｓｉｔｙ 損傷部位の深さを決定するシステムの動作方法及び心臓組織の画像を生成するシステム
US20150141847A1 (en) 2013-11-20 2015-05-21 The George Washington University Systems and methods for hyperspectral analysis of cardiac tissue
WO2015103617A1 (en) 2014-01-06 2015-07-09 Boston Scientific Scimed, Inc. Tear resistant flex circuit assembly
WO2015113034A1 (en) 2014-01-27 2015-07-30 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters having jacketed neuromodulation elements and related devices, systems, and methods
US11000679B2 (en) 2014-02-04 2021-05-11 Boston Scientific Scimed, Inc. Balloon protection and rewrapping devices and related methods of use
EP3102136B1 (de) 2014-02-04 2018-06-27 Boston Scientific Scimed, Inc. Alternative platzierung von thermischen sensoren auf bipolarer elektrode
EP4371512A3 (de) 2014-04-24 2024-08-14 Medtronic Ardian Luxembourg S.à.r.l. Neuromodulationskatheter mit geflochtenen wellen sowie zugehörige systeme und verfahren
US10610292B2 (en) 2014-04-25 2020-04-07 Medtronic Ardian Luxembourg S.A.R.L. Devices, systems, and methods for monitoring and/or controlling deployment of a neuromodulation element within a body lumen and related technology
US9974599B2 (en) 2014-08-15 2018-05-22 Medtronic Ps Medical, Inc. Multipurpose electrosurgical device
US10143517B2 (en) 2014-11-03 2018-12-04 LuxCath, LLC Systems and methods for assessment of contact quality
KR102499045B1 (ko) 2014-11-03 2023-02-10 더 조지 워싱턴 유니버시티 병변 평가를 위한 시스템 및 방법
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
EP3220844B1 (de) 2014-11-19 2020-11-11 EPiX Therapeutics, Inc. Systeme für hochauflösende gewebekartierung
SG11201703943VA (en) 2014-11-19 2017-06-29 Advanced Cardiac Therapeutics Inc Ablation devices, systems and methods of using a high-resolution electrode assembly
EP3220841B1 (de) 2014-11-19 2023-01-25 EPiX Therapeutics, Inc. Hochauflösende abbildung von gewebe mit schrittmachertherapie
WO2016113661A1 (en) 2015-01-13 2016-07-21 Siano Mobile Silicon Ltd. Treatment of headaches by electrical stimulation
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
US10813684B2 (en) * 2015-03-30 2020-10-27 Ethicon Llc Control of cutting and sealing based on tissue mapped by segmented electrode
WO2016161209A1 (en) 2015-03-31 2016-10-06 St. Jude Medical, Cardiology Division, Inc. Methods and devices for delivering pulsed rf energy during catheter ablation
US10182742B2 (en) 2015-04-02 2019-01-22 Medtronic Ablation Frontiers Llc Tissue contact sensing with a multi electrode ablation catheter
US10143399B2 (en) 2015-04-02 2018-12-04 Medtronic Ablation Frontiers Llc Tissue contact sensing with a multi electrode ablation catheter
JP6857139B2 (ja) * 2015-05-12 2021-04-14 ナヴィックス インターナショナル リミテッドＮａｖｉｘ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｌｉｍｉｔｅｄ 誘電特性分析によるリージョン評価
US10993765B2 (en) 2015-06-30 2021-05-04 Smith & Nephew, Inc. Temperature measurement of electrically conductive fluids
US10779904B2 (en) 2015-07-19 2020-09-22 460Medical, Inc. Systems and methods for lesion formation and assessment
US11389227B2 (en) 2015-08-20 2022-07-19 Medtronic Advanced Energy Llc Electrosurgical device with multivariate control
US11051875B2 (en) 2015-08-24 2021-07-06 Medtronic Advanced Energy Llc Multipurpose electrosurgical device
US10716612B2 (en) 2015-12-18 2020-07-21 Medtronic Advanced Energy Llc Electrosurgical device with multiple monopolar electrode assembly
US10213253B2 (en) 2015-12-24 2019-02-26 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
US10575901B2 (en) 2015-12-24 2020-03-03 Biosense Webster (Israel) Ltd. Estimating a temperature during ablation
JP6691602B2 (ja) 2016-01-07 2020-04-28 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． 光学的感知のためのマルチ・コア・ファイバを有する医療デバイス
US9895533B2 (en) 2016-01-11 2018-02-20 Theranica Bio-Electronics Ltd. Impedance monitoring during electrostimulation
EP3411113B1 (de) 2016-02-04 2019-11-27 Cardiac Pacemakers, Inc. Einführungssystem mit kraftsensor für drahtlose kardiale vorrichtung
CA3017269A1 (en) 2016-03-15 2017-09-21 Epix Therapeutics, Inc. Improved devices, systems and methods for irrigated ablation
US9743984B1 (en) 2016-08-11 2017-08-29 Thermedical, Inc. Devices and methods for delivering fluid to tissue during ablation therapy
EP3519038B1 (de) 2016-09-29 2020-08-12 Theranica Bio-Electronics Ltd. Vorrichtung zur anwendung eines elektrischen signals bei einer person
KR20190062419A (ko) 2016-10-04 2019-06-05 아벤트, 인크. 냉각된 rf 프로브
US11246658B2 (en) 2016-10-04 2022-02-15 St. Jude Medical, Cardiology Division, Inc. Ablation catheter tip
WO2018092071A1 (en) 2016-11-16 2018-05-24 Navix International Limited Estimators for ablation effectiveness
IL255845B (en) 2016-12-20 2021-01-31 Biosense Webster Israel Ltd Temperature estimation during ablation
CN110167473A (zh) * 2017-01-06 2019-08-23 恩克斯特拉公司 经会阴蒸汽消融系统及方法
US10219744B2 (en) 2017-04-21 2019-03-05 Combobutronics Llc Systems and methods for applying or receiving signals to or from biological tissues
EP3614946B1 (de) 2017-04-27 2024-03-20 EPiX Therapeutics, Inc. Bestimmung der art des kontaktes zwischen katheterspitze und gewebe
US11311295B2 (en) 2017-05-15 2022-04-26 Covidien Lp Adaptive powered stapling algorithm with calibration factor
AU2018269364B2 (en) * 2017-05-16 2023-11-09 Smith & Nephew, Inc. Electrosurgical systems and methods
US11167135B2 (en) 2017-05-21 2021-11-09 Theranica Bio-Electronics Ltd. Apparatus for providing pain relief therapy
ES2980677T3 (es) 2017-06-15 2024-10-02 Avent Inc Dispositivo para reducir los estallidos de vapor y aumentar la estabilidad del tejido durante la ablación por radiofrecuencia
US10485611B2 (en) 2017-09-25 2019-11-26 Sirona Medical Technologies, Inc. Catheter and method for improved irrigation
US12023082B2 (en) 2017-10-06 2024-07-02 Medtronic Advanced Energy Llc Hemostatic thermal sealer
US12185949B2 (en) 2017-10-30 2025-01-07 Covidien Lp Apparatus for endoscopic procedures
US11207066B2 (en) 2017-10-30 2021-12-28 Covidien Lp Apparatus for endoscopic procedures
US10987104B2 (en) 2017-10-30 2021-04-27 Covidien Lp Apparatus for endoscopic procedures
US11478298B2 (en) 2018-01-24 2022-10-25 Medtronic Ardian Luxembourg S.A.R.L. Controlled irrigation for neuromodulation systems and associated methods
US12082917B2 (en) 2018-01-24 2024-09-10 Medtronic Ireland Manufacturing Unlimited Company Systems, devices, and methods for assessing efficacy of renal neuromodulation therapy
US11497490B2 (en) 2018-07-09 2022-11-15 Covidien Lp Powered surgical devices including predictive motor control
US11918277B2 (en) * 2018-07-16 2024-03-05 Thermedical, Inc. Inferred maximum temperature monitoring for irrigated ablation therapy
US12137902B2 (en) 2018-07-25 2024-11-12 Covidien Lp Adaptive anti-twitch algorithm for powered surgical devices
CN210811484U (zh) * 2018-09-14 2020-06-23 杭州堃博生物科技有限公司 利于换热介质分配的射频消融导管
US11197734B2 (en) 2018-10-30 2021-12-14 Covidien Lp Load sensing devices for use in surgical instruments
US11369372B2 (en) 2018-11-28 2022-06-28 Covidien Lp Surgical stapler adapter with flexible cable assembly, flexible fingers, and contact clips
US11202635B2 (en) 2019-02-04 2021-12-21 Covidien Lp Programmable distal tilt position of end effector for powered surgical devices
US11376006B2 (en) 2019-02-06 2022-07-05 Covidien Lp End effector force measurement with digital drive circuit
US11219461B2 (en) 2019-03-08 2022-01-11 Covidien Lp Strain gauge stabilization in a surgical device
US11172984B2 (en) * 2019-05-03 2021-11-16 Biosense Webster (Israel) Ltd. Device, system and method to ablate cardiac tissue
EP4226882A1 (de) * 2019-07-02 2023-08-16 St. Jude Medical, Cardiology Division, Inc. Elektrodendesign mit reduzierter impedanz
US12042215B2 (en) * 2019-07-26 2024-07-23 Biosense Webster (Israel) Ltd. Myocardial tissue ablation with narrow temperature variation
EP4087511A4 (de) 2020-01-08 2024-02-14 460Medical, Inc. Systeme und verfahren zur optischen abfrage von ablationsverletzungen
US11458244B2 (en) 2020-02-07 2022-10-04 Covidien Lp Irrigating surgical apparatus with positive pressure fluid
US11553913B2 (en) 2020-02-11 2023-01-17 Covidien Lp Electrically-determining tissue cut with surgical stapling apparatus
IL282631A (en) * 2020-05-04 2021-12-01 Biosense Webster Israel Ltd Device, system and method to ablate cardiac tissue
US12029470B2 (en) 2020-05-21 2024-07-09 Covidien Lp Simultaneous RF monopolar calibration using a shared return electrode
WO2021243061A1 (en) 2020-05-27 2021-12-02 The George Washington University Lesion visualization using dual wavelength approach
US11622768B2 (en) 2020-07-13 2023-04-11 Covidien Lp Methods and structure for confirming proper assembly of powered surgical stapling systems
US11911087B2 (en) * 2020-08-07 2024-02-27 Biosig Technologies, Inc. Controlled switching network for electrophysiology procedures
US12193884B2 (en) 2020-11-17 2025-01-14 Covidien Lp Contactless force measurement of motor torque in powered surgical device
US11744580B2 (en) 2020-11-24 2023-09-05 Covidien Lp Long stapler reloads with continuous cartridge
US11653919B2 (en) 2020-11-24 2023-05-23 Covidien Lp Stapler line reinforcement continuity
US12016556B2 (en) 2021-05-03 2024-06-25 Covidien Lp Handheld electromechanical surgical system
SE2150578A1 (en) * 2021-05-06 2022-11-07 Curative Cancer Treat By Heat Cctbh Ab Temperature control during curative cancer treatment
SE2150579A1 (en) * 2021-05-06 2022-11-07 Curative Cancer Treat By Heat Cctbh Ab Tumor denaturization control in curative cancer treatment
US11684362B2 (en) 2021-06-07 2023-06-27 Covidien Lp Handheld electromechanical surgical system
US11771432B2 (en) 2021-06-29 2023-10-03 Covidien Lp Stapling and cutting to default values in the event of strain gauge data integrity loss
EP4376747A4 (de) * 2021-07-26 2025-05-21 Sigt, LLC System zur gewebeablation und läsionsbeurteilung
US12161341B2 (en) 2021-09-07 2024-12-10 Covidien Lp Slow speed staple and staple relaxation for stapling optimization
US11832823B2 (en) 2022-02-08 2023-12-05 Covidien Lp Determination of anvil release during anastomosis
JP2023176471A (ja) * 2022-05-31 2023-12-13 株式会社カネカ 穿刺デバイス
CN116725655A (zh) * 2023-06-13 2023-09-12 上海玮启医疗器械有限公司 一种内脏大神经脉冲消融导管
WO2025067943A1 (en) * 2023-09-29 2025-04-03 Medtronic Ireland Manufacturing Unlimited Company Irrigated ablated catheter temperature estimates using impedance data

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO1990007303A1 (en) * 1989-01-06 1990-07-12 Angioplasty Systems, Inc. Electrosurgical catheter for resolving atherosclerotic plaque
CA2109793A1 (en) 1991-05-24 1992-12-10 Stuart D. Edwards Combination monophasic action potential/ablation catheter and high-performance filter system
DE69321030T3 (de) 1992-05-25 2006-07-13 St. Jude Medical Ab Einrichtung zur Stimulation des Herzens
US5341807A (en) * 1992-06-30 1994-08-30 American Cardiac Ablation Co., Inc. Ablation catheter positioning system
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
US5334193A (en) * 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
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
EP0703756B1 (de) * 1993-06-10 2004-12-15 IMRAN, Mir, A. Urethrales gerät zur ablation mittels hochfrequenz
WO1995005212A2 (en) * 1993-08-11 1995-02-23 Electro-Catheter Corporation Improved ablation electrode
JP3400835B2 (ja) * 1993-12-20 2003-04-28 テルモ株式会社 副伝導路検出装置
US5462521A (en) 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
US5447529A (en) * 1994-01-28 1995-09-05 Philadelphia Heart Institute Method of using endocardial impedance for determining electrode-tissue contact, appropriate sites for arrhythmia ablation and tissue heating during ablation
US5485849A (en) 1994-01-31 1996-01-23 Ep Technologies, Inc. System and methods for matching electrical characteristics and propagation velocities in cardiac tissue
US5462545A (en) * 1994-01-31 1995-10-31 New England Medical Center Hospitals, Inc. Catheter electrodes
US5810802A (en) * 1994-08-08 1998-09-22 E.P. Technologies, Inc. Systems and methods for controlling tissue ablation using multiple temperature sensing elements
US6030379A (en) * 1995-05-01 2000-02-29 Ep Technologies, Inc. Systems and methods for seeking sub-surface temperature conditions during tissue ablation
US5836990A (en) * 1997-09-19 1998-11-17 Medtronic, Inc. Method and apparatus for determining electrode/tissue contact
US8510236B1 (en) 2010-05-07 2013-08-13 Google Inc. Semi-supervised and unsupervised generation of hash functions
US9134009B2 (en) 2012-08-29 2015-09-15 Xerox Corporation Method and apparatus for correcting light guide patterning with a secondary diffuser
US9099769B2 (en) 2013-03-15 2015-08-04 Cisco Technology, Inc. Antenna mechanical faceplate design

Also Published As

Publication number Publication date
DE69921428T2 (de) 2005-10-27
EP1005838A1 (de) 2000-06-07
DE69921428D1 (de) 2004-12-02
US6210406B1 (en) 2001-04-03
US6217573B1 (en) 2001-04-17
JP2000201949A (ja) 2000-07-25
JP4242026B2 (ja) 2009-03-18
EP1005838B1 (de) 2004-10-27
US6217574B1 (en) 2001-04-17

Similar Documents

Publication Publication Date Title
ATE280540T1 (de) Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten
CA2312539A1 (en) Bipolar electrosurgical instrument including a plurality of balloon electrodes
US5064424A (en) Electro-surgical instrument
US6292701B1 (en) Bipolar electrical stimulus probe with planar electrodes
ATE472979T1 (de) Ablations- und messungs-katheter zur behandlung atrialer fibrillation
EP0428812B1 (de) Endokardial-Katheter mit magnetokardiografischer Lokalisierung zur Messung und zur Stimulation sowie zur Ablation von arrythmogenem Gewebe
US5997536A (en) Heart catheter with an electrode on a spreadable device
US20050107786A1 (en) Bipolar surgical forceps with argon plasma coagulation capability
EP0393279A3 (de) Schlingendraht für die Polypectomie mit bipolaren Elektroden
CA2175100A1 (en) Delivery catheter for electrolytically detachable implant
ATE186191T1 (de) Elektrochirurgisches gerät
EP0965302A3 (de) Multielement-Spitzenelektroden für Kartierungskatheter
CA2326155A1 (en) Improved rf bipolar end effector for use in electrosurgical instruments
CA2368565A1 (en) Device for the mapping of cardiac arrhythmia foci
US8845576B2 (en) Electrosurgical tool
GB2084880A (en) A multipolar electrosurgical device
CA2226484A1 (en) Medical probe device
DE69638343D1 (de) System zur elektrochirurgischen Inzision und Ablation
ATE137399T1 (de) Elektrochirurgische laparoskopische kauterisationselektrode
CA2137004A1 (en) An Electrosurgical Tubular Trocar
WO1995005212A3 (en) Improved ablation electrode
ATE357881T1 (de) Katheter mit einer kreisförmigen ablationseinheit
ATE488192T1 (de) Ablationskatheter
ATE305757T1 (de) Ablationskatheter mit einem gerichtetem h.f. strahlungselement
SE9402775D0 (sv) Elektrodanordning för intrakardiell stimulering av hjärtvävnaden och/eller avkänning av hjärtsignalerna hos en patient

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties