WO2002085205A3 - Telescoping tip electrode catheter - Google Patents

Telescoping tip electrode catheter Download PDF

Info

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
French (fr)
Other versions
WO2002085205A2 (en
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/en
Priority to JP2002582790A priority patent/JP2004536628A/en
Priority to EP02764293A priority patent/EP1389061A2/en
Priority to AU2002307473A priority patent/AU2002307473A1/en
Publication of WO2002085205A2 publication Critical patent/WO2002085205A2/en
Publication of WO2002085205A3 publication Critical patent/WO2002085205A3/en

Links

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
    • A61B18/12—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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements 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
    • A61B2017/22038—Implements 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
    • 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
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • A61B2018/00952—Types of switches or controllers rotatable
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/1253—Generators therefor characterised by the output polarity monopolar
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • 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
    • A61B2018/144—Wire

Abstract

A medical device including a catheter and a telescoping mandrel with a tip electrode extending therethrough, the telescoping mandrel being moveable relative to the catheter shaft to extend from the catheter shaft distal end, thereby positioning the tip electrode at a distance from the catheter shaft distal end.
PCT/US2002/012663 2001-04-20 2002-04-22 Telescoping tip electrode catheter WO2002085205A2 (en)

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 (en) 2001-04-20 2002-04-22 Telescoping tip electrode catheter
JP2002582790A JP2004536628A (en) 2001-04-20 2002-04-22 Nested end electrode catheter
EP02764293A EP1389061A2 (en) 2001-04-20 2002-04-22 Telescoping tip electrode catheter
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 (en) 2002-10-31
WO2002085205A3 true WO2002085205A3 (en) 2003-05-01

Family

ID=23094361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/012663 WO2002085205A2 (en) 2001-04-20 2002-04-22 Telescoping tip electrode catheter

Country Status (5)

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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100168739A1 (en) * 2008-12-31 2010-07-01 Ardian, Inc. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
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
RU2012150087A (en) * 2010-04-26 2014-06-10 Медтроник Ардиан Люксембург С.А.Р.Л. CATHETER DEVICES, SYSTEMS AND METHODS FOR RENAL NEUROMODULATION

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 (en) * 1987-11-12 1989-05-17 Peter Dr. Ing. Osypka Device for dilating and/or opening blood vessels
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 (en) * 1998-11-23 2000-06-08 C.R. Bard, Inc. Intracardiac grasp catheter
US6210355B1 (en) * 1996-02-23 2001-04-03 Somnus Medical Technologies, Inc. Cell necrosis apparatus
WO2001039681A1 (en) * 1999-12-02 2001-06-07 C.R. Bard, Inc. Medical device having an incrementally displaceable electrode

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 (en) * 1987-11-12 1989-05-17 Peter Dr. Ing. Osypka Device for dilating and/or opening blood vessels
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 (en) * 1998-11-23 2000-06-08 C.R. Bard, Inc. Intracardiac grasp catheter
WO2001039681A1 (en) * 1999-12-02 2001-06-07 C.R. Bard, Inc. Medical device having an incrementally displaceable electrode

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
JP2004536628A (en) 2004-12-09
CA2444312A1 (en) 2002-10-31
AU2002307473A1 (en) 2002-11-05
EP1389061A2 (en) 2004-02-18
WO2002085205A2 (en) 2002-10-31

Similar Documents

Publication Publication Date Title
WO2003037419A3 (en) Catheter having an improved distal tip
USD533660S1 (en) Tracheostoma plaster device
WO2004060434A3 (en) Deflecting catheter
WO2004091440A3 (en) Shapeable intraluminal device and method therefor
WO2003049798A8 (en) Deflectable telescoping guide catheter
EP2161044A3 (en) Balloon catheter with elastic segment
ATE370761T1 (en) CATHETER WITH SIDE WALL LUMEN EXIT AND METHOD OF MANUFACTURING
CA2474351A1 (en) Split tip dialysis catheter
WO2007067961A3 (en) Advancer system for coaxial medical devices
EP1232765A3 (en) Recovery catheter having a rolled tip
EP1627598A3 (en) Catheter having mapping assembly
WO2001078825A3 (en) Steerable device for introducing diagnostic and therapeutic apparatus into the body
CA2521163A1 (en) Catheter with occlusion resistant tip
SG157353A1 (en) Intramedullary nail distal targeting device
WO2001045783A3 (en) Catheter having a soft distal tip
WO2005030309A3 (en) Elongate medical device having an interference fit packaging member
EP1726326A3 (en) Deflectable catheter steering and lockin system
WO2006002192A3 (en) Triple lumen catheter with occlusion resistant tip
WO2005082444A3 (en) Catheter having an improved distal tip
EP2204210A3 (en) Catheter and introducer needle assembly with needle shield
EP1437156A3 (en) Catheter with injection needle
WO2006055529A3 (en) Guided hypodermic cannula
AU2002318197A1 (en) Catheter tip
AUPR568901A0 (en) A retractable needle assembly for a catheter and which uses an elastomeric member to retract the needle
WO2007146572A3 (en) Catheter assembly having a grooved distal tip

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2444312

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 10475618

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2002582790

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2002764293

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2002764293

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2002764293

Country of ref document: EP