JP5539498B2 - 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル - Google Patents

多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル Download PDF

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JP5539498B2
JP5539498B2 JP2012509944A JP2012509944A JP5539498B2 JP 5539498 B2 JP5539498 B2 JP 5539498B2 JP 2012509944 A JP2012509944 A JP 2012509944A JP 2012509944 A JP2012509944 A JP 2012509944A JP 5539498 B2 JP5539498 B2 JP 5539498B2
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side wall
segment
ablation
catheter
gap
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JP2012525933A (ja
JP2012525933A5 (enExample
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キャリー ハタ
シュー シュアン トラン
ラ ラマ アラン デ
タオ ホアン グエン
アーヴィン ジョン ナルシソ
ピーター シー． チェン
ハン ンゴッ ド
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St Jude Medical LLC
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    • 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
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • 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
    • A61B2018/00029—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
    • A61B2018/00315—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
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/12—Shape memory

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  • 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)
  • Media Introduction/Drainage Providing Device (AREA)
JP2012509944A 2009-05-07 2010-05-05 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル Active JP5539498B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/436,977 2009-05-07
US12/436,977 US11395694B2 (en) 2009-05-07 2009-05-07 Irrigated ablation catheter with multiple segmented ablation electrodes
PCT/US2010/033706 WO2010129661A1 (en) 2009-05-07 2010-05-05 Irrigated ablation catheter with multiple segmented ablation electrodes

Related Child Applications (1)

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JP2014093635A Division JP5778823B2 (ja) 2009-05-07 2014-04-30 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル

Publications (3)

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JP2012525933A JP2012525933A (ja) 2012-10-25
JP2012525933A5 JP2012525933A5 (enExample) 2013-04-11
JP5539498B2 true JP5539498B2 (ja) 2014-07-02

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JP2012509944A Active JP5539498B2 (ja) 2009-05-07 2010-05-05 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル
JP2014093635A Active JP5778823B2 (ja) 2009-05-07 2014-04-30 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル
JP2015138075A Pending JP2015211874A (ja) 2009-05-07 2015-07-09 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル
JP2017116273A Pending JP2017176879A (ja) 2009-05-07 2017-06-13 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル

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JP2014093635A Active JP5778823B2 (ja) 2009-05-07 2014-04-30 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル
JP2015138075A Pending JP2015211874A (ja) 2009-05-07 2015-07-09 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル
JP2017116273A Pending JP2017176879A (ja) 2009-05-07 2017-06-13 多セグメント型アブレーション電極を有する灌注式アブレーションカテーテル

Country Status (4)

Country Link
US (2) US11395694B2 (enExample)
EP (3) EP3146926A1 (enExample)
JP (4) JP5539498B2 (enExample)
WO (1) WO2010129661A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11850051B2 (en) 2019-04-30 2023-12-26 Biosense Webster (Israel) Ltd. Mapping grid with high density electrode array
US12232874B2 (en) 2020-05-29 2025-02-25 Biosense Webster (Israel) Ltd. Electrode apparatus for diagnosis of arrhythmias

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US11850051B2 (en) 2019-04-30 2023-12-26 Biosense Webster (Israel) Ltd. Mapping grid with high density electrode array
US12251224B2 (en) 2019-04-30 2025-03-18 Biosense Webster (Israel) Ltd. Mapping grid with high density electrode array
US12232874B2 (en) 2020-05-29 2025-02-25 Biosense Webster (Israel) Ltd. Electrode apparatus for diagnosis of arrhythmias

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EP2429436A1 (en) 2012-03-21
JP5778823B2 (ja) 2015-09-16
US20220323147A1 (en) 2022-10-13
EP4137084A1 (en) 2023-02-22
US11395694B2 (en) 2022-07-26
JP2015211874A (ja) 2015-11-26
WO2010129661A1 (en) 2010-11-11
US20100286684A1 (en) 2010-11-11
JP2017176879A (ja) 2017-10-05
JP2012525933A (ja) 2012-10-25
JP2014158957A (ja) 2014-09-04
EP4137084B1 (en) 2025-07-16
EP3146926A1 (en) 2017-03-29

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