WO2002085205A3 - Catheter a electrode a extremite telescopique - Google Patents

Catheter a electrode a extremite telescopique Download PDF

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Publication number
WO2002085205A3
WO2002085205A3 PCT/US2002/012663 US0212663W WO02085205A3 WO 2002085205 A3 WO2002085205 A3 WO 2002085205A3 US 0212663 W US0212663 W US 0212663W WO 02085205 A3 WO02085205 A3 WO 02085205A3
Authority
WO
WIPO (PCT)
Prior art keywords
tip electrode
electrode catheter
telescoping
telescoping tip
catheter shaft
Prior art date
Application number
PCT/US2002/012663
Other languages
English (en)
Other versions
WO2002085205A2 (fr
Inventor
Charles A Gibson
Original Assignee
Bard Inc C R
Charles A Gibson
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 Bard Inc C R, Charles A Gibson filed Critical Bard Inc C R
Priority to US10/475,618 priority Critical patent/US20040147828A1/en
Priority to CA002444312A priority patent/CA2444312A1/fr
Priority to EP02764293A priority patent/EP1389061A2/fr
Priority to JP2002582790A priority patent/JP2004536628A/ja
Priority to AU2002307473A priority patent/AU2002307473A1/en
Publication of WO2002085205A2 publication Critical patent/WO2002085205A2/fr
Publication of WO2002085205A3 publication Critical patent/WO2002085205A3/fr

Links

Classifications

    • 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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • 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
    • A61B2018/0091Handpieces of the surgical instrument or device
    • A61B2018/00916Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094Types of switches or controllers
    • A61B2018/00952Types of switches or controllers rotatable
    • 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
    • A61B18/1206Generators therefor
    • A61B2018/1246Generators therefor characterised by the output polarity
    • A61B2018/1253Generators therefor characterised by the output polarity monopolar
    • 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
    • A61B18/1206Generators therefor
    • A61B2018/1246Generators therefor characterised by the output polarity
    • A61B2018/126Generators therefor characterised by the output polarity bipolar
    • 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

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)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un dispositif médical comprenant un cathéter ainsi qu'un mandrin télescopique dans lequel s'étend une électrode à extrémité, le mandrin télescopique étant mobile par rapport à l'axe du cathéter pour s'étendre depuis l'extrémité distale de l'axe du cathéter, positionnant ainsi l'électrode à extrémité à une distance de l'extrémité distale de l'axe du cathéter.
PCT/US2002/012663 2001-04-20 2002-04-22 Catheter a electrode a extremite telescopique WO2002085205A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/475,618 US20040147828A1 (en) 2002-04-22 2002-04-22 Telescoping tip electrode catheter
CA002444312A CA2444312A1 (fr) 2001-04-20 2002-04-22 Catheter a electrode a extremite telescopique
EP02764293A EP1389061A2 (fr) 2001-04-20 2002-04-22 Catheter a electrode a extremite telescopique
JP2002582790A JP2004536628A (ja) 2001-04-20 2002-04-22 入れ子式端部電極カテーテル
AU2002307473A AU2002307473A1 (en) 2001-04-20 2002-04-22 Telescoping tip electrode catheter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28546801P 2001-04-20 2001-04-20
US60/285,468 2001-04-20

Publications (2)

Publication Number Publication Date
WO2002085205A2 WO2002085205A2 (fr) 2002-10-31
WO2002085205A3 true WO2002085205A3 (fr) 2003-05-01

Family

ID=23094361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/012663 WO2002085205A2 (fr) 2001-04-20 2002-04-22 Catheter a electrode a extremite telescopique

Country Status (5)

Country Link
EP (1) EP1389061A2 (fr)
JP (1) JP2004536628A (fr)
AU (1) AU2002307473A1 (fr)
CA (1) CA2444312A1 (fr)
WO (1) WO2002085205A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9131978B2 (en) 2002-04-08 2015-09-15 Medtronic Ardian Luxembourg S.A.R.L. Methods for bilateral renal neuromodulation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8652129B2 (en) 2008-12-31 2014-02-18 Medtronic Ardian Luxembourg S.A.R.L. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
US20100168739A1 (en) * 2008-12-31 2010-07-01 Ardian, Inc. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
WO2011139589A2 (fr) * 2010-04-26 2011-11-10 Medtronic Ardian Llc Appareils et systèmes de type cathéter, et méthodes de neuromodulation rénale
JP6628553B2 (ja) * 2015-10-29 2020-01-08 株式会社カネカ 内視鏡用高周波処置具
CN117883699B (zh) * 2024-03-15 2024-07-23 北京智冉医疗科技有限公司 用于植入式柔性神经电极的套管、组件、组件束以及装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858586A (en) * 1971-03-11 1975-01-07 Martin Lessen Surgical method and electrode therefor
EP0315730A2 (fr) * 1987-11-12 1989-05-17 Peter Dr. Ing. Osypka Dispositif pour la dilatation et/ou l'ouverture de vaisseaux sanguins
US5558673A (en) * 1994-09-30 1996-09-24 Vidamed, Inc. Medical probe device and method having a flexible resilient tape stylet
US5743870A (en) * 1994-05-09 1998-04-28 Somnus Medical Technologies, Inc. Ablation apparatus and system for removal of soft palate tissue
US6053911A (en) * 1996-11-08 2000-04-25 Thomas J. Fogarty Transvascular TMR device and method
WO2000032129A1 (fr) * 1998-11-23 2000-06-08 C.R. Bard, Inc. Catheter intracardiaque a prehension
US6210355B1 (en) * 1996-02-23 2001-04-03 Somnus Medical Technologies, Inc. Cell necrosis apparatus
WO2001039681A1 (fr) * 1999-12-02 2001-06-07 C.R. Bard, Inc. Dispositif medical pourvu d'une electrode pouvant etre deplacee par increments successifs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611777A (en) 1993-05-14 1997-03-18 C.R. Bard, Inc. Steerable electrode catheter
US6178354B1 (en) 1998-12-02 2001-01-23 C. R. Bard, Inc. Internal mechanism for displacing a slidable electrode

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858586A (en) * 1971-03-11 1975-01-07 Martin Lessen Surgical method and electrode therefor
EP0315730A2 (fr) * 1987-11-12 1989-05-17 Peter Dr. Ing. Osypka Dispositif pour la dilatation et/ou l'ouverture de vaisseaux sanguins
US5743870A (en) * 1994-05-09 1998-04-28 Somnus Medical Technologies, Inc. Ablation apparatus and system for removal of soft palate tissue
US5558673A (en) * 1994-09-30 1996-09-24 Vidamed, Inc. Medical probe device and method having a flexible resilient tape stylet
US6210355B1 (en) * 1996-02-23 2001-04-03 Somnus Medical Technologies, Inc. Cell necrosis apparatus
US6053911A (en) * 1996-11-08 2000-04-25 Thomas J. Fogarty Transvascular TMR device and method
WO2000032129A1 (fr) * 1998-11-23 2000-06-08 C.R. Bard, Inc. Catheter intracardiaque a prehension
WO2001039681A1 (fr) * 1999-12-02 2001-06-07 C.R. Bard, Inc. Dispositif medical pourvu d'une electrode pouvant etre deplacee par increments successifs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9131978B2 (en) 2002-04-08 2015-09-15 Medtronic Ardian Luxembourg S.A.R.L. Methods for bilateral renal neuromodulation

Also Published As

Publication number Publication date
AU2002307473A1 (en) 2002-11-05
WO2002085205A2 (fr) 2002-10-31
JP2004536628A (ja) 2004-12-09
CA2444312A1 (fr) 2002-10-31
EP1389061A2 (fr) 2004-02-18

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