WO2017041889A3 - Dispositif médical allongé, convenant à une insertion intravasculaire et procédé de fabrication d'un dispositif médical allongé convenant à insertion intravasculaire - Google Patents

Dispositif médical allongé, convenant à une insertion intravasculaire et procédé de fabrication d'un dispositif médical allongé convenant à insertion intravasculaire Download PDF

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Publication number
WO2017041889A3
WO2017041889A3 PCT/EP2016/001512 EP2016001512W WO2017041889A3 WO 2017041889 A3 WO2017041889 A3 WO 2017041889A3 EP 2016001512 W EP2016001512 W EP 2016001512W WO 2017041889 A3 WO2017041889 A3 WO 2017041889A3
Authority
WO
WIPO (PCT)
Prior art keywords
medical device
device suitable
elongated medical
intravascular insertion
electrode assembly
Prior art date
Application number
PCT/EP2016/001512
Other languages
English (en)
Other versions
WO2017041889A2 (fr
Inventor
Peter Ruppersberg
Original Assignee
Ablacon 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 Ablacon Inc. filed Critical Ablacon Inc.
Publication of WO2017041889A2 publication Critical patent/WO2017041889A2/fr
Publication of WO2017041889A3 publication Critical patent/WO2017041889A3/fr

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6858Catheters with a distal basket, e.g. expandable basket
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • A61B5/287Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6857Catheters with a distal pigtail shape
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6859Catheters with multiple distal splines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003Steerable
    • A61B2017/00318Steering mechanisms
    • A61B2017/00323Cables or rods
    • A61B2017/00327Cables or rods with actuating members moving in opposite directions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/0016Energy applicators arranged in a two- or three dimensional array
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00357Endocardium
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00839Bioelectrical parameters, e.g. ECG, EEG
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1435Spiral
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/144Wire
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/06Measuring instruments not otherwise provided for
    • A61B2090/064Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure

Landscapes

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

Abstract

La présente invention concerne un dispositif médical allongé (1) convenant à une insertion intravasculaire. Ledit dispositif comprend un corps allongé flexible, (2) comprenant une partie distale (3) avec une extrémité distale (4) et une partie proximale (5), et un ensemble d'électrodes de cartographie (80) situé au niveau de la partie distale (3) comprenant une pluralité d'électrodes (82), l'ensemble d'électrodes (80) étant configuré pour avoir un état non expansé (EN), dans lequel l'ensemble d'électrodes (80) est stocké au niveau d'une partie du corps allongé (2), et pour avoir un état déployé (ED), dans lequel l'ensemble d'électrodes (80) forme un écran de cartographie au moins bidimensionnel qui a un centre de symétrie (C), un capteur de force (20) étant disposé à l'intérieur dudit corps allongé flexible (2) à proximité de ladite extrémité distale (4).
PCT/EP2016/001512 2015-09-07 2016-09-07 Dispositif médical allongé, convenant à une insertion intravasculaire et procédé de fabrication d'un dispositif médical allongé convenant à insertion intravasculaire WO2017041889A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EPPCT/EP2015/001802 2015-09-07
EP2015001802 2015-09-07

Publications (2)

Publication Number Publication Date
WO2017041889A2 WO2017041889A2 (fr) 2017-03-16
WO2017041889A3 true WO2017041889A3 (fr) 2017-04-27

Family

ID=54330709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/001512 WO2017041889A2 (fr) 2015-09-07 2016-09-07 Dispositif médical allongé, convenant à une insertion intravasculaire et procédé de fabrication d'un dispositif médical allongé convenant à insertion intravasculaire

Country Status (1)

Country Link
WO (1) WO2017041889A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906011B2 (en) 2007-11-16 2014-12-09 Kardium Inc. Medical device for use in bodily lumens, for example an atrium
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
CA2764494A1 (fr) 2011-01-21 2012-07-21 Kardium Inc. Dispositif medical perfectionne destine a etre implante dans des cavites corporelles, par exemple. une oreillette
US9452016B2 (en) 2011-01-21 2016-09-27 Kardium Inc. Catheter system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024050A1 (fr) * 1992-06-02 1993-12-09 Cardiac Pathways Corporation Catheter endocardiaque pour le mappage et/ou l'ablation et procede
US5396887A (en) * 1993-09-23 1995-03-14 Cardiac Pathways Corporation Apparatus and method for detecting contact pressure
US5549108A (en) * 1992-09-25 1996-08-27 Ep Technologies, Inc. Cardiac mapping and ablation systems
US20090177095A1 (en) * 2006-06-09 2009-07-09 Nicolas Aeby Triaxial fiber optic force sensing catheter
WO2014197625A1 (fr) * 2013-06-05 2014-12-11 Metavention, Inc. Modulation de fibres nerveuses ciblées

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024050A1 (fr) * 1992-06-02 1993-12-09 Cardiac Pathways Corporation Catheter endocardiaque pour le mappage et/ou l'ablation et procede
US5549108A (en) * 1992-09-25 1996-08-27 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5396887A (en) * 1993-09-23 1995-03-14 Cardiac Pathways Corporation Apparatus and method for detecting contact pressure
US20090177095A1 (en) * 2006-06-09 2009-07-09 Nicolas Aeby Triaxial fiber optic force sensing catheter
WO2014197625A1 (fr) * 2013-06-05 2014-12-11 Metavention, Inc. Modulation de fibres nerveuses ciblées

Also Published As

Publication number Publication date
WO2017041889A2 (fr) 2017-03-16

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