CA2869332A1 - Dispositif d'implant et systeme d'ablation d'une paroi vasculaire depuis l'interieur - Google Patents

Dispositif d'implant et systeme d'ablation d'une paroi vasculaire depuis l'interieur Download PDF

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Publication number
CA2869332A1
CA2869332A1 CA2869332A CA2869332A CA2869332A1 CA 2869332 A1 CA2869332 A1 CA 2869332A1 CA 2869332 A CA2869332 A CA 2869332A CA 2869332 A CA2869332 A CA 2869332A CA 2869332 A1 CA2869332 A1 CA 2869332A1
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CA
Canada
Prior art keywords
implant
temperature
ablation
magnetic field
heating
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.)
Granted
Application number
CA2869332A
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English (en)
Other versions
CA2869332C (fr
Inventor
Bruno SCHWAGTEN
Glenn Van Langenhove
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.)
Medical Development Technologies SA
Original Assignee
Medical Development Technologies SA
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
Priority claimed from PCT/EP2012/055999 external-priority patent/WO2012131107A1/fr
Application filed by Medical Development Technologies SA filed Critical Medical Development Technologies SA
Publication of CA2869332A1 publication Critical patent/CA2869332A1/fr
Application granted granted Critical
Publication of CA2869332C publication Critical patent/CA2869332C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/082—Probes or electrodes therefor
    • 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
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
    • 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
    • A61B2018/0072—Current
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Magnetic Treatment Devices (AREA)
  • Surgical Instruments (AREA)
  • Physical Vapour Deposition (AREA)
  • Electrotherapy Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

La présente invention concerne des systèmes, des dispositifs et des procédés d'ablation de la paroi d'une ou de plusieurs veines pulmonaires (PV) depuis l'intérieur, de préférence une ablation transmurale, et mieux, une ablation au niveau de l'antre. Ainsi, un ou plusieurs dispositifs d'implant peuvent être implantés dans les vaisseaux, puis chauffés par des moyens externes d'apport d'énergie.
CA2869332A 2012-04-02 2012-10-01 Dispositif d'implant et systeme d'ablation d'une paroi vasculaire depuis l'interieur Active CA2869332C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2012/055999 WO2012131107A1 (fr) 2011-04-01 2012-04-02 Système, dispositif et procédé d'ablation d'une paroi d'un vaisseau à partir de l'intérieur
EPPCT/EP2012/055999 2012-04-02
PCT/EP2012/069380 WO2013149683A1 (fr) 2012-04-02 2012-10-01 Dispositif d'implant et système d'ablation d'une paroi vasculaire depuis l'intérieur

Publications (2)

Publication Number Publication Date
CA2869332A1 true CA2869332A1 (fr) 2013-10-10
CA2869332C CA2869332C (fr) 2022-07-26

Family

ID=46968210

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2869332A Active CA2869332C (fr) 2012-04-02 2012-10-01 Dispositif d'implant et systeme d'ablation d'une paroi vasculaire depuis l'interieur
CA2869334A Active CA2869334C (fr) 2012-04-02 2012-10-01 Dispositif d'implant et systeme d'ablation d'une paroi arterielle renale depuis l'interieur

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2869334A Active CA2869334C (fr) 2012-04-02 2012-10-01 Dispositif d'implant et systeme d'ablation d'une paroi arterielle renale depuis l'interieur

Country Status (8)

Country Link
JP (2) JP2015513968A (fr)
CN (2) CN104507533B (fr)
AU (2) AU2012375973B2 (fr)
CA (2) CA2869332C (fr)
IL (2) IL234951B (fr)
IN (2) IN2014KN02365A (fr)
WO (2) WO2013149683A1 (fr)
ZA (1) ZA201407476B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128961B1 (fr) * 2014-04-11 2022-11-02 Microvention, Inc. Système de mise en place d'implant
US11058563B2 (en) * 2015-10-15 2021-07-13 Medical Development Technologies S.A. Implant stent device
US10119837B2 (en) 2016-07-06 2018-11-06 Biosense Webster (Israel) Ltd. Magnetic-field generating circuit for a tracking system
EP3496639B1 (fr) * 2016-08-12 2022-04-20 Medical Development Technologies S.A. Système amélioré de distribution d'énergie
WO2018033842A1 (fr) * 2016-08-18 2018-02-22 Yoram Wasserman Mesure de température dans des réseaux pour distribuer des ttfield.
CN108652734A (zh) * 2017-03-27 2018-10-16 上海宏桐实业有限公司 用于心脏射频消融治疗的射频发生治疗装置
US11179564B2 (en) 2017-04-25 2021-11-23 Washington University Resorbable implant for stimulating tissue, systems including such implant, and methods of using
CN113476184A (zh) * 2021-06-02 2021-10-08 北京科技大学 一种制备磁性生物植入件的方法
US20230346360A1 (en) * 2022-04-29 2023-11-02 Coherex Medical, Inc. Sensor enabled left atrial appendage occlusion system for three-dimensional imaging and method thereof

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US7235096B1 (en) 1998-08-25 2007-06-26 Tricardia, Llc Implantable device for promoting repair of a body lumen
US7594913B2 (en) * 1998-12-14 2009-09-29 Medwaves, Inc. Radio-frequency based catheter system and method for ablating biological tissues
GR1003340B (el) 1999-02-15 2000-03-09 Μεθοδος και διαταξη εξωτερικης αναιμακτης θερμανσης μεταλλικων ναρθηκων με την χρηση εναλλασσομενου μαγνητικου πεδιου
US6632223B1 (en) * 2000-03-30 2003-10-14 The General Hospital Corporation Pulmonary vein ablation stent and method
US6805695B2 (en) * 2000-04-04 2004-10-19 Spinalabs, Llc Devices and methods for annular repair of intervertebral discs
US6802857B1 (en) * 2000-10-11 2004-10-12 Uab Research Foundation MRI stent
US6786918B1 (en) 2000-10-17 2004-09-07 Medtronic Vascular, Inc. Stent delivery system
DE10113659B4 (de) * 2001-03-21 2006-10-26 Triton BioSystems Inc., Chelmsford Metallischer medizinischer Stent
US20050021088A1 (en) * 2001-10-29 2005-01-27 Schuler Peter S. Systems containing temperature regulated medical devices, and methods related thereto
AU2003220574A1 (en) * 2002-03-27 2003-10-13 Cvrx, Inc. Electrode structures and methods for their use in cardiovascular reflex control
US7367970B2 (en) * 2003-11-11 2008-05-06 Biosense Webster Inc. Externally applied RF for pulmonary vein isolation
US7613523B2 (en) * 2003-12-11 2009-11-03 Apsara Medical Corporation Aesthetic thermal sculpting of skin
CA2575458C (fr) * 2004-07-28 2015-06-02 Ardian, Inc. Procedes et dispositifs pour le blocage du nerf renal
CA2582160A1 (fr) * 2004-10-08 2006-04-20 Sinus Rhythm Technologies, Inc. Generation de cicatrice en deux etapes pour le traitement de la fibrillation auriculaire
CN100435763C (zh) * 2005-11-04 2008-11-26 中国科学院理化技术研究所 结合热籽及血管支架实现血管内加热的肿瘤全身热疗装置
US11395694B2 (en) * 2009-05-07 2022-07-26 St. Jude Medical, Llc Irrigated ablation catheter with multiple segmented ablation electrodes
EP2246678A1 (fr) * 2008-01-10 2010-11-03 Akita University Procédé de mesure de la température et procédé de commande de la température utilisant un corps magnétique sensible à la température
CN102164542B (zh) * 2009-10-12 2015-09-30 科纳医药股份有限公司 神经的能量调节
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Also Published As

Publication number Publication date
CN104507534B (zh) 2017-10-03
CN104507533A (zh) 2015-04-08
AU2012375973B2 (en) 2017-11-23
CA2869334C (fr) 2022-10-04
WO2013149683A1 (fr) 2013-10-10
IL234950B (en) 2019-09-26
CA2869334A1 (fr) 2013-10-10
CA2869332C (fr) 2022-07-26
AU2012375973A1 (en) 2014-10-30
IN2014KN02364A (fr) 2015-05-01
ZA201407476B (en) 2019-12-18
CN104507533B (zh) 2017-01-18
IN2014KN02365A (fr) 2015-05-01
JP2015513968A (ja) 2015-05-18
IL234951A0 (en) 2014-12-31
AU2012376021A1 (en) 2014-10-30
IL234951B (en) 2019-08-29
CN104507534A (zh) 2015-04-08
IL234950A0 (en) 2014-12-31
WO2013149684A1 (fr) 2013-10-10
JP2015513967A (ja) 2015-05-18
AU2012376021B2 (en) 2017-11-23

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Effective date: 20170831

EEER Examination request

Effective date: 20170831