ATE556649T1 - Katheter für kontaktlose elektrophysiologiestudien - Google Patents

Katheter für kontaktlose elektrophysiologiestudien

Info

Publication number
ATE556649T1
ATE556649T1 AT10168306T AT10168306T ATE556649T1 AT E556649 T1 ATE556649 T1 AT E556649T1 AT 10168306 T AT10168306 T AT 10168306T AT 10168306 T AT10168306 T AT 10168306T AT E556649 T1 ATE556649 T1 AT E556649T1
Authority
AT
Austria
Prior art keywords
electrodes
spiral shape
distal region
electrophysiology studies
catheter
Prior art date
Application number
AT10168306T
Other languages
English (en)
Inventor
Jeffrey M Fish
Sacha C Hall
Theodore A Johnson
Original Assignee
St Jude Medical Atrial Fibrill
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 St Jude Medical Atrial Fibrill filed Critical St Jude Medical Atrial Fibrill
Application granted granted Critical
Publication of ATE556649T1 publication Critical patent/ATE556649T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6857—Catheters with a distal pigtail shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/367—Electrophysiological study [EPS], e.g. electrical activation mapping or electro-anatomical mapping
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1435—Spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of electrodes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
AT10168306T 2009-07-02 2010-07-02 Katheter für kontaktlose elektrophysiologiestudien ATE556649T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/496,855 US8728065B2 (en) 2009-07-02 2009-07-02 Apparatus and methods for contactless electrophysiology studies

Publications (1)

Publication Number Publication Date
ATE556649T1 true ATE556649T1 (de) 2012-05-15

Family

ID=42951168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10168306T ATE556649T1 (de) 2009-07-02 2010-07-02 Katheter für kontaktlose elektrophysiologiestudien

Country Status (3)

Country Link
US (2) US8728065B2 (de)
EP (1) EP2269505B1 (de)
AT (1) ATE556649T1 (de)

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WO2011060339A1 (en) 2009-11-13 2011-05-19 St. Jude Medical, Inc. Assembly of staggered ablation elements
US9155589B2 (en) * 2010-07-30 2015-10-13 Boston Scientific Scimed, Inc. Sequential activation RF electrode set for renal nerve ablation
US9572508B2 (en) 2010-11-09 2017-02-21 St. Jude Medical, Atrial Fibrillation Division, Inc. In-plane dual loop fixed diameter electrophysiology catheters and methods of manufacturing therefor
US8909316B2 (en) 2011-05-18 2014-12-09 St. Jude Medical, Cardiology Division, Inc. Apparatus and method of assessing transvascular denervation
US9427579B2 (en) 2011-09-29 2016-08-30 Pacesetter, Inc. System and method for performing renal denervation verification
US8498686B2 (en) 2011-10-04 2013-07-30 Biosense Webster (Israel), Ltd. Mapping catheter with spiral electrode assembly
CN104254366B (zh) 2011-12-09 2017-03-08 麦特文申公司 用于神经调节的设备、系统和方法
WO2013134543A1 (en) 2012-03-08 2013-09-12 Medtronic Ardian Luxembourg Sarl Immune system neuromodulation and associated systems and methods
US8934988B2 (en) 2012-03-16 2015-01-13 St. Jude Medical Ab Ablation stent with meander structure
US9113929B2 (en) 2012-04-19 2015-08-25 St. Jude Medical, Cardiology Division, Inc. Non-electric field renal denervation electrode
US9179997B2 (en) 2013-03-06 2015-11-10 St. Jude Medical, Cardiology Division, Inc. Thermochromic polyvinyl alcohol based hydrogel artery
US10328238B2 (en) 2013-03-12 2019-06-25 St. Jude Medical, Cardiology Division, Inc. Catheter system
EP2777741A3 (de) 2013-03-12 2015-01-21 St. Jude Medical, Cardiology Division, Inc. Kathetersystem
EP2777739B1 (de) 2013-03-12 2018-09-05 St. Jude Medical, Cardiology Division, Inc. Kathetersystem
US9510902B2 (en) 2013-03-13 2016-12-06 St. Jude Medical, Cardiology Division, Inc. Ablation catheters and systems including rotational monitoring means
US9131982B2 (en) 2013-03-14 2015-09-15 St. Jude Medical, Cardiology Division, Inc. Mediguide-enabled renal denervation system for ensuring wall contact and mapping lesion locations
US8876813B2 (en) 2013-03-14 2014-11-04 St. Jude Medical, Inc. Methods, systems, and apparatus for neural signal detection
US9974477B2 (en) 2013-03-15 2018-05-22 St. Jude Medical, Cardiology Division, Inc. Quantification of renal denervation via alterations in renal blood flow pre/post ablation
US9561070B2 (en) 2013-03-15 2017-02-07 St. Jude Medical, Cardiology Division, Inc. Ablation system, methods, and controllers
US9186212B2 (en) 2013-03-15 2015-11-17 St. Jude Medical, Cardiology Division, Inc. Feedback systems and methods utilizing two or more sites along denervation catheter
EP3345564A1 (de) 2013-03-15 2018-07-11 St. Jude Medical, Cardiology Division, Inc. Multielektrodenablationssystem mit einem steuergerät zur bestimmung eines wärmegewinns von jeder elektrode
US9179973B2 (en) 2013-03-15 2015-11-10 St. Jude Medical, Cardiology Division, Inc. Feedback systems and methods for renal denervation utilizing balloon catheter
CN104095679A (zh) * 2013-04-12 2014-10-15 上海微创电生理医疗科技有限公司 多电极消融导管
EP2988691B1 (de) 2013-04-25 2018-03-28 St. Jude Medical, Cardiology Division, Inc. Elektrodenanordnung für kathetersystem
CN105473089A (zh) 2013-06-05 2016-04-06 麦特文申公司 靶标神经纤维的调节
US9872728B2 (en) 2013-06-28 2018-01-23 St. Jude Medical, Cardiology Division, Inc. Apparatuses and methods for affixing electrodes to an intravascular balloon
US20150011991A1 (en) 2013-07-03 2015-01-08 St. Jude Medical, Cardiology Division, Inc. Electrode Assembly For Catheter System
CN105592778B (zh) 2013-10-14 2019-07-23 波士顿科学医学有限公司 高分辨率心脏标测电极阵列导管
USD914883S1 (en) 2013-10-23 2021-03-30 St. Jude Medical, Cardiology Division, Inc. Ablation generator
USD747491S1 (en) 2013-10-23 2016-01-12 St. Jude Medical, Cardiology Division, Inc. Ablation generator
US10856936B2 (en) 2013-10-23 2020-12-08 St. Jude Medical, Cardiology Division, Inc. Electrode assembly for catheter system including thermoplastic-based struts
USD774043S1 (en) 2013-10-23 2016-12-13 St. Jude Medical, Cardiology Division, Inc. Display screen with graphical user interface for ablation generator
US9999748B2 (en) 2013-10-24 2018-06-19 St. Jude Medical, Cardiology Division, Inc. Flexible catheter shaft and method of manufacture
US9913961B2 (en) 2013-10-24 2018-03-13 St. Jude Medical, Cardiology Division, Inc. Flexible catheter shaft and method of manufacture
US10034705B2 (en) 2013-10-24 2018-07-31 St. Jude Medical, Cardiology Division, Inc. High strength electrode assembly for catheter system including novel electrode
US10420604B2 (en) 2013-10-28 2019-09-24 St. Jude Medical, Cardiology Division, Inc. Electrode assembly for catheter system including interlinked struts
US9861433B2 (en) 2013-11-05 2018-01-09 St. Jude Medical, Cardiology Division, Inc. Helical-shaped ablation catheter and methods of use
EP2937053A1 (de) 2014-04-24 2015-10-28 St. Jude Medical, Cardiology Division, Inc. Ablationssysteme mit impulsratendetektor und rückkopplungsmechanismus und verfahren zur verwendung
JP2017522923A (ja) 2014-06-03 2017-08-17 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． 非外傷性の遠位チップを備えた電極アセンブリ
CN106413539A (zh) * 2014-06-04 2017-02-15 波士顿科学医学有限公司 电极组件
JP6219805B2 (ja) * 2014-11-12 2017-10-25 日本ライフライン株式会社 電極カテーテル
US20190069949A1 (en) 2014-12-03 2019-03-07 Metavention, Inc. Systems and methods for modulatng nerves or other tissue
CN107427320A (zh) * 2014-12-17 2017-12-01 导管治疗有限公司 改进的导管及其制造方法
US10758144B2 (en) 2015-08-20 2020-09-01 Boston Scientific Scimed Inc. Flexible electrode for cardiac sensing and method for making
US10292612B2 (en) * 2015-09-08 2019-05-21 Oscor Inc. Electro-physiology mapping catheter loop having atraumatic tip section
US10675085B2 (en) 2015-11-23 2020-06-09 Boston Scientific Scimed, Inc. Devices and methods for enhanced denervation procedures
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EP4117767B1 (de) 2020-03-13 2025-10-15 Hollister Incorporated Blasenkatheter mit verbessertem formerhalt sowie mit einfacher anwendung
KR20230015359A (ko) * 2020-04-28 2023-01-31 브라운 유니버시티 최소 침습 척수 및 뇌 자극 및 기록을 위한 형상 기억 합금 및 폴리머 전극 어레이
PL242208B1 (pl) 2020-10-06 2023-01-30 Piotr Futyma Sprężynowy cewnik do badań elektrofizjologicznych i nieodwracalnej elektroporacji serca
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Also Published As

Publication number Publication date
US8728065B2 (en) 2014-05-20
US20110004087A1 (en) 2011-01-06
EP2269505B1 (de) 2012-05-09
US20140309513A1 (en) 2014-10-16
US8945110B2 (en) 2015-02-03
EP2269505A1 (de) 2011-01-05

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