WO2004112643A3 - Endovascular tissue removal device - Google Patents

Endovascular tissue removal device Download PDF

Info

Publication number
WO2004112643A3
WO2004112643A3 PCT/US2004/019267 US2004019267W WO2004112643A3 WO 2004112643 A3 WO2004112643 A3 WO 2004112643A3 US 2004019267 W US2004019267 W US 2004019267W WO 2004112643 A3 WO2004112643 A3 WO 2004112643A3
Authority
WO
WIPO (PCT)
Prior art keywords
removal device
tissue removal
hub
endovascular tissue
endovascular
Prior art date
Application number
PCT/US2004/019267
Other languages
French (fr)
Other versions
WO2004112643A2 (en
Inventor
Robert I Rudko
Mark R Tauscher
Richard P Yeomans
Original Assignee
Plc Medical Systems Inc
Robert I Rudko
Mark R Tauscher
Richard P Yeomans
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 Plc Medical Systems Inc, Robert I Rudko, Mark R Tauscher, Richard P Yeomans filed Critical Plc Medical Systems Inc
Priority to EP04755425A priority Critical patent/EP1635749A2/en
Publication of WO2004112643A2 publication Critical patent/WO2004112643A2/en
Publication of WO2004112643A3 publication Critical patent/WO2004112643A3/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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • 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
    • A61B2017/22051—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 an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • 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
    • A61B2017/22097—Valve removal in veins
    • 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
    • A61B2018/00369—Heart valves
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2238—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with means for selectively laterally deflecting the tip of the fibre

Abstract

An endovascular tissue removal device (80) including a lumen (82) including a rotatable terminal hub (84) advanceable in vasculature (86), at least one fiber (81) extending from the hub for ablating tissue, and an expandable mechanism (91) connected to the fiber for biasing it into position for precisely ablating tissue as the hub rotates.
PCT/US2004/019267 2003-06-20 2004-06-16 Endovascular tissue removal device WO2004112643A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04755425A EP1635749A2 (en) 2003-06-20 2004-06-16 Endovascular tissue removal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/600,175 US7537592B2 (en) 2003-06-20 2003-06-20 Endovascular tissue removal device
US10/600,175 2003-06-20

Publications (2)

Publication Number Publication Date
WO2004112643A2 WO2004112643A2 (en) 2004-12-29
WO2004112643A3 true WO2004112643A3 (en) 2006-02-23

Family

ID=33517685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/019267 WO2004112643A2 (en) 2003-06-20 2004-06-16 Endovascular tissue removal device

Country Status (3)

Country Link
US (2) US7537592B2 (en)
EP (1) EP1635749A2 (en)
WO (1) WO2004112643A2 (en)

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US8932349B2 (en) 2004-09-02 2015-01-13 Boston Scientific Scimed, Inc. Cardiac valve, system, and method
US9301843B2 (en) 2003-12-19 2016-04-05 Boston Scientific Scimed, Inc. Venous valve apparatus, system, and method
US9370419B2 (en) 2005-02-23 2016-06-21 Boston Scientific Scimed, Inc. Valve apparatus, system and method
US9421083B2 (en) 2007-02-05 2016-08-23 Boston Scientific Scimed Inc. Percutaneous valve, system and method

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US7537592B2 (en) 2009-05-26
US20040260322A1 (en) 2004-12-23
WO2004112643A2 (en) 2004-12-29
US7377916B2 (en) 2008-05-27
EP1635749A2 (en) 2006-03-22
US20040260276A1 (en) 2004-12-23

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