EP2706938A4 - Radiofrequency ablation catheter device - Google Patents
Radiofrequency ablation catheter deviceInfo
- 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- Withdrawn
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
- 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
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)
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 |
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 |
US7617005B2 (en) | 2002-04-08 | 2009-11-10 | Ardian, Inc. | Methods and apparatus for thermally-induced 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 |
US8150519B2 (en) | 2002-04-08 | 2012-04-03 | Ardian, Inc. | Methods and apparatus for bilateral renal neuromodulation |
US10278774B2 (en) | 2011-03-18 | 2019-05-07 | Covidien Lp | Selectively expandable operative element support structure and methods of use |
EP2694150A1 (en) | 2011-04-08 | 2014-02-12 | Covidien LP | Iontophoresis drug delivery system and method for denervation of the renal sympathetic nerve and iontophoretic drug delivery |
EP2701623B1 (en) | 2011-04-25 | 2016-08-17 | Medtronic Ardian Luxembourg S.à.r.l. | Apparatus related to constrained deployment of cryogenic balloons for limited cryogenic ablation of vessel walls |
US20140276755A1 (en) * | 2013-03-12 | 2014-09-18 | Boston Scientific Scimed, Inc. | Medical systems and methods for modulating nerves |
US20140378968A1 (en) * | 2013-06-21 | 2014-12-25 | 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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
WO2011056684A2 (en) * | 2009-10-27 | 2011-05-12 | Innovative Pulmonary Solutions, Inc. | Delivery devices with coolable energy emitting assemblies |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8251992B2 (en) * | 2007-07-06 | 2012-08-28 | Tyco Healthcare Group Lp | Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation |
ES2615826T3 (en) * | 2008-11-11 | 2017-06-08 | Shifamed Holdings, Llc | Low Profile Electrode Set |
-
2012
- 2012-06-15 KR KR1020147001054A patent/KR20140037224A/en not_active Application Discontinuation
- 2012-06-15 EP EP12800580.8A patent/EP2706938A4/en not_active Withdrawn
- 2012-06-15 JP JP2014516030A patent/JP2014519395A/en active Pending
- 2012-06-15 WO PCT/US2012/042664 patent/WO2012174375A1/en active Application Filing
Patent Citations (9)
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 |
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 |
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 |
WO2011056684A2 (en) * | 2009-10-27 | 2011-05-12 | Innovative Pulmonary Solutions, Inc. | Delivery devices with coolable energy emitting assemblies |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012174375A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012174375A1 (en) | 2012-12-20 |
KR20140037224A (en) | 2014-03-26 |
EP2706938A1 (en) | 2014-03-19 |
JP2014519395A (en) | 2014-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20131213 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20141024 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 18/14 20060101AFI20141020BHEP |
|
17Q | First examination report despatched |
Effective date: 20150901 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20161005 |