WO2004004546A3 - Endovascular laser treatment device having a fiber tip spacer - Google Patents

Endovascular laser treatment device having a fiber tip spacer Download PDF

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Publication number
WO2004004546A3
WO2004004546A3 PCT/US2003/021213 US0321213W WO2004004546A3 WO 2004004546 A3 WO2004004546 A3 WO 2004004546A3 US 0321213 W US0321213 W US 0321213W WO 2004004546 A3 WO2004004546 A3 WO 2004004546A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment device
laser treatment
vessel
fiber tip
endovascular laser
Prior art date
Application number
PCT/US2003/021213
Other languages
French (fr)
Other versions
WO2004004546A2 (en
Inventor
William M Appling
Eamonn Hobbs
Original Assignee
Angiodynamics Inc
William M Appling
Eamonn Hobbs
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30115837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2004004546(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Angiodynamics Inc, William M Appling, Eamonn Hobbs filed Critical Angiodynamics Inc
Priority to ES03763292.4T priority Critical patent/ES2527051T3/en
Priority to AU2003261120A priority patent/AU2003261120A1/en
Priority to EP03763292.4A priority patent/EP1539012B1/en
Publication of WO2004004546A2 publication Critical patent/WO2004004546A2/en
Publication of WO2004004546A3 publication Critical patent/WO2004004546A3/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
    • A61B17/22—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
    • A61B2017/22065—Functions of balloons
    • A61B2017/22068—Centering
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons

Abstract

An endovascular laser treatment device (1) designed to be used with an optical fiber (3) to treat venous diseases such as varicose veins is provided. The device includes a spacer (19) that positions the distal end (11) of the optical fiber (3) away from the inner wall of the blood vessel during delivery of laser energy to provide an even distribution of thermal energy around the vessel, thereby avoiding vessel perforation and incomplete vessel collapse.
PCT/US2003/021213 2002-07-10 2003-07-03 Endovascular laser treatment device having a fiber tip spacer WO2004004546A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES03763292.4T ES2527051T3 (en) 2002-07-10 2003-07-03 Endovascular treatment device that has a fiber tip separator or spacer
AU2003261120A AU2003261120A1 (en) 2002-07-10 2003-07-03 Endovascular laser treatment device having a fiber tip spacer
EP03763292.4A EP1539012B1 (en) 2002-07-10 2003-07-03 Endovascular treatment device having a fiber tip spacer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39521802P 2002-07-10 2002-07-10
US60/395,218 2002-07-10

Publications (2)

Publication Number Publication Date
WO2004004546A2 WO2004004546A2 (en) 2004-01-15
WO2004004546A3 true WO2004004546A3 (en) 2004-05-13

Family

ID=30115837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/021213 WO2004004546A2 (en) 2002-07-10 2003-07-03 Endovascular laser treatment device having a fiber tip spacer

Country Status (5)

Country Link
US (5) US7273478B2 (en)
EP (1) EP1539012B1 (en)
AU (1) AU2003261120A1 (en)
ES (1) ES2527051T3 (en)
WO (1) WO2004004546A2 (en)

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Also Published As

Publication number Publication date
AU2003261120A8 (en) 2004-01-23
EP1539012A2 (en) 2005-06-15
EP1539012B1 (en) 2014-11-19
US20130261614A1 (en) 2013-10-03
WO2004004546A2 (en) 2004-01-15
AU2003261120A1 (en) 2004-01-23
US20140358134A1 (en) 2014-12-04
EP1539012A4 (en) 2010-03-10
US20040010248A1 (en) 2004-01-15
US8425501B2 (en) 2013-04-23
US8840606B2 (en) 2014-09-23
ES2527051T3 (en) 2015-01-20
US20080015559A1 (en) 2008-01-17
US7559329B2 (en) 2009-07-14
US7273478B2 (en) 2007-09-25
US20090264875A1 (en) 2009-10-22

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