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EP2706938A4 - Radiofrequency ablation catheter device - Google Patents

Radiofrequency ablation catheter device

Info

Publication number
EP2706938A4
EP2706938A4 EP12800580.8A EP12800580A EP2706938A4 EP 2706938 A4 EP2706938 A4 EP 2706938A4 EP 12800580 A EP12800580 A EP 12800580A EP 2706938 A4 EP2706938 A4 EP 2706938A4
Authority
EP
European Patent Office
Prior art keywords
ablation catheter
catheter device
radiofrequency ablation
radiofrequency
catheter
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.)
Withdrawn
Application number
EP12800580.8A
Other languages
German (de)
French (fr)
Other versions
EP2706938A1 (en
Inventor
Steven Himmelstein
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.)
Tidal Wave Technology Inc
Original Assignee
Tidal Wave Technology 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 Tidal Wave Technology Inc filed Critical Tidal Wave Technology Inc
Publication of EP2706938A1 publication Critical patent/EP2706938A1/en
Publication of EP2706938A4 publication Critical patent/EP2706938A4/en
Withdrawn legal-status Critical Current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
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect
    • 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
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • 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
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
    • 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
    • A61B2018/00404—Blood vessels other than those in or around the 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00434—Neural system
    • 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
    • A61B2018/00505—Urinary tract
    • A61B2018/00511—Kidney
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00732—Frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00761—Duration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—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
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
EP12800580.8A 2011-06-15 2012-06-15 Radiofrequency ablation catheter device Withdrawn EP2706938A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161497366P 2011-06-15 2011-06-15
PCT/US2012/042664 WO2012174375A1 (en) 2011-06-15 2012-06-15 Radiofrequency ablation catheter device

Publications (2)

Publication Number Publication Date
EP2706938A1 EP2706938A1 (en) 2014-03-19
EP2706938A4 true EP2706938A4 (en) 2014-11-26

Family

ID=47357488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12800580.8A Withdrawn EP2706938A4 (en) 2011-06-15 2012-06-15 Radiofrequency ablation catheter device

Country Status (4)

Country Link
EP (1) EP2706938A4 (en)
JP (1) JP2014519395A (en)
KR (1) KR20140037224A (en)
WO (1) WO2012174375A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7756583B2 (en) 2002-04-08 2010-07-13 Ardian, Inc. Methods and apparatus for intravascularly-induced neuromodulation
US8150519B2 (en) 2002-04-08 2012-04-03 Ardian, Inc. Methods and apparatus for bilateral renal neuromodulation
US8347891B2 (en) 2002-04-08 2013-01-08 Medtronic Ardian Luxembourg S.A.R.L. Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen
US7617005B2 (en) 2002-04-08 2009-11-10 Ardian, Inc. Methods and apparatus for thermally-induced renal neuromodulation
US8774922B2 (en) 2002-04-08 2014-07-08 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses having expandable balloons for renal neuromodulation and associated systems and methods
US10278774B2 (en) 2011-03-18 2019-05-07 Covidien Lp Selectively expandable operative element support structure and methods of use
WO2012161875A1 (en) 2011-04-08 2012-11-29 Tyco Healthcare Group Lp Iontophoresis drug delivery system and method for denervation of the renal sympathetic nerve and iontophoretic drug delivery
WO2012148969A2 (en) 2011-04-25 2012-11-01 Brian Kelly Apparatus and methods related to constrained deployment of cryogenic balloons for limited cryogenic ablation of vessel walls
AU2014249776B2 (en) 2013-03-12 2017-04-20 Boston Scientific Scimed, Inc. Medical systems and methods for modulating nerves
EP3010435A1 (en) * 2013-06-21 2016-04-27 Boston Scientific Scimed, Inc. Medical devices for renal nerve ablation
JP6204579B2 (en) * 2013-07-01 2017-09-27 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． Renal nerve ablation medical device
US20150119877A1 (en) * 2013-10-25 2015-04-30 Covidien Lp Electrode ablation balloon catheter
US9352134B2 (en) 2013-11-01 2016-05-31 Biosense Webster (Israel) Ltd. Segmented balloon catheter
US10709490B2 (en) 2014-05-07 2020-07-14 Medtronic Ardian Luxembourg S.A.R.L. Catheter assemblies comprising a direct heating element for renal neuromodulation and associated systems and methods
CN104161513A (en) * 2014-07-04 2014-11-26 重庆邮电大学 Minimally-invasive inflatable type rectum impedance characteristic detecting device
KR20240000465A (en) * 2021-04-05 2024-01-02 주식회사 뉴아인 Renal denervation catheter

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315778B1 (en) * 1999-09-10 2001-11-13 C. R. Bard, Inc. Apparatus for creating a continuous annular lesion
US20020165535A1 (en) * 2000-05-16 2002-11-07 Lesh Michael D. Deflectable tip catheter with guidewire tracking mechanism
US20030069620A1 (en) * 2001-10-09 2003-04-10 Hong Li Balloon catheters for non-continuous lesions
US20030074039A1 (en) * 1999-06-25 2003-04-17 Puskas John D. Devices and methods for vagus nerve stimulation
US20040215180A1 (en) * 2003-04-25 2004-10-28 Medtronic, Inc. Ablation of stomach lining to treat obesity
US20040215186A1 (en) * 2003-03-03 2004-10-28 Sinus Rhythm Technologies, Inc. Electrical block positioning devices and methods of use therefor
US20050165388A1 (en) * 2003-12-31 2005-07-28 Sumita Bhola Circumferential ablation device assembly with dual expandable members
US20070129720A1 (en) * 2002-04-08 2007-06-07 Ardian, Inc. Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen
US20080086073A1 (en) * 2006-10-10 2008-04-10 Mcdaniel Benjamin Multi-region staged inflation balloon
US20080275445A1 (en) * 2007-05-04 2008-11-06 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation for treatment of obesity
US20090306644A1 (en) * 2008-05-09 2009-12-10 Innovative Pulmonary Solutions, Inc. Systems, assemblies, and methods for treating a bronchial tree
WO2010001404A1 (en) * 2008-07-02 2010-01-07 Angioslide Ltd. Balloon catheter system and methods of use thereof
WO2011056684A2 (en) * 2009-10-27 2011-05-12 Innovative Pulmonary Solutions, Inc. Delivery devices with coolable energy emitting assemblies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009009443A1 (en) * 2007-07-06 2009-01-15 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation
JP5726084B2 (en) * 2008-11-11 2015-05-27 シファメド・ホールディングス・エルエルシー Thin electrode assembly

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030074039A1 (en) * 1999-06-25 2003-04-17 Puskas John D. Devices and methods for vagus nerve stimulation
US6315778B1 (en) * 1999-09-10 2001-11-13 C. R. Bard, Inc. Apparatus for creating a continuous annular lesion
US20020165535A1 (en) * 2000-05-16 2002-11-07 Lesh Michael D. Deflectable tip catheter with guidewire tracking mechanism
US20030069620A1 (en) * 2001-10-09 2003-04-10 Hong Li Balloon catheters for non-continuous lesions
US20070129720A1 (en) * 2002-04-08 2007-06-07 Ardian, Inc. Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen
US20040215186A1 (en) * 2003-03-03 2004-10-28 Sinus Rhythm Technologies, Inc. Electrical block positioning devices and methods of use therefor
US20040215180A1 (en) * 2003-04-25 2004-10-28 Medtronic, Inc. Ablation of stomach lining to treat obesity
US20050165388A1 (en) * 2003-12-31 2005-07-28 Sumita Bhola Circumferential ablation device assembly with dual expandable members
US20080086073A1 (en) * 2006-10-10 2008-04-10 Mcdaniel Benjamin Multi-region staged inflation balloon
US20080275445A1 (en) * 2007-05-04 2008-11-06 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation for treatment of obesity
US20090306644A1 (en) * 2008-05-09 2009-12-10 Innovative Pulmonary Solutions, Inc. Systems, assemblies, and methods for treating a bronchial tree
WO2010001404A1 (en) * 2008-07-02 2010-01-07 Angioslide Ltd. Balloon catheter system and methods of use thereof
WO2011056684A2 (en) * 2009-10-27 2011-05-12 Innovative Pulmonary Solutions, Inc. Delivery devices with coolable energy emitting assemblies

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012174375A1 *

Also Published As

Publication number Publication date
WO2012174375A1 (en) 2012-12-20
JP2014519395A (en) 2014-08-14
KR20140037224A (en) 2014-03-26
EP2706938A1 (en) 2014-03-19

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