ES8800607A1 - Cateter para eliminar capas sucesivas de una materia biologica. - Google Patents

Cateter para eliminar capas sucesivas de una materia biologica.

Info

Publication number
ES8800607A1
ES8800607A1 ES552701A ES552701A ES8800607A1 ES 8800607 A1 ES8800607 A1 ES 8800607A1 ES 552701 A ES552701 A ES 552701A ES 552701 A ES552701 A ES 552701A ES 8800607 A1 ES8800607 A1 ES 8800607A1
Authority
ES
Spain
Prior art keywords
catheter
blood vessel
distal end
working region
energy density
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.)
Expired
Application number
ES552701A
Other languages
English (en)
Other versions
ES552701A0 (es
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.)
CR Bard Inc
Original Assignee
CR Bard Inc
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 CR Bard Inc filed Critical CR Bard Inc
Publication of ES552701A0 publication Critical patent/ES552701A0/es
Publication of ES8800607A1 publication Critical patent/ES8800607A1/es
Expired legal-status Critical Current

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
    • A61B18/245—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 for removing obstructions in blood vessels or calculi
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surgical Instruments (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

CATETER PARA LA ELIMINACION DE CAPAS SUCESIVAS DE UNA MATERIA BIOLOGICA. CONSTA DE UN CUERPO ALARGADO DE CATETER (10) QUE CONTIENE UN CONDUCTOR OPTICO FLEXIBLE (14); DE MEDIOS SITUADOS EN EL EXTREMO DEL CATETER, QUE PERMITEN QUE LA ENERGIA RADIANTE ENTRE EN EL CONDUCTOR OPTICO FLEXIBLE (14); DE UNA ABERTURA DE EMISION SITUADA EN EL EXTREMO DISTAL DEL CATETER, DESDE LA CUAL PUEDE EMITIRSE UN RAYO DE LA CITADA ENERGIA RADIANTE; Y DE UN MEDIO PARA CONFIGURAR EL RAYO DE ENERGIA RADIANTE EMITIDO DESDE LA ABERTURA DE EMISION, AL OBJETO DE DEFINIR UNA ZONA DE TRABAJO DEL RAYO EN LA CUAL ES SUFICIENTE LA DENSIDAD DE ENERGIA PARA OCASIONAR TAL ELIMINACION.
ES552701A 1985-03-06 1986-03-05 Cateter para eliminar capas sucesivas de una materia biologica. Expired ES8800607A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70882685A 1985-03-06 1985-03-06

Publications (2)

Publication Number Publication Date
ES552701A0 ES552701A0 (es) 1987-12-01
ES8800607A1 true ES8800607A1 (es) 1987-12-01

Family

ID=24847329

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552701A Expired ES8800607A1 (es) 1985-03-06 1986-03-05 Cateter para eliminar capas sucesivas de una materia biologica.

Country Status (10)

Country Link
JP (1) JPS61257637A (es)
AU (2) AU593787B2 (es)
BE (1) BE904358A (es)
CA (1) CA1266304A (es)
DE (1) DE3607437A1 (es)
ES (1) ES8800607A1 (es)
FR (1) FR2587195A1 (es)
GB (3) GB2171913B (es)
IT (1) IT1188419B (es)
NL (1) NL8600590A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850351A (en) * 1985-05-22 1989-07-25 C. R. Bard, Inc. Wire guided laser catheter
US4770653A (en) * 1987-06-25 1988-09-13 Medilase, Inc. Laser angioplasty
DE4440783C2 (de) * 1993-11-15 2000-06-29 Storz Endoskop Gmbh Schaffhaus Vorrichtung zum Schneiden von Gewebe
ATE549990T1 (de) * 2008-05-02 2012-04-15 Curve Medical Llc Laserenergievorrichtungen zur entfernung von weichteilen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40602A (en) * 1972-10-17 1975-07-28 Panengeneering Ltd Laser device particularly useful as surgical scalpel
US3821510A (en) * 1973-02-22 1974-06-28 H Muncheryan Hand held laser instrumentation device
US4273109A (en) * 1976-07-06 1981-06-16 Cavitron Corporation Fiber optic light delivery apparatus and medical instrument utilizing same
JPS5724336Y2 (es) * 1977-10-08 1982-05-26
US4211229A (en) * 1977-12-01 1980-07-08 Richard Wolf Medical Instruments Corp. Laser endoscope
GB2023004A (en) * 1978-04-05 1979-12-28 Wolf Gmbh Richard Improvements in or relating to endoscopes for diagnostics and therapy by means of a laser
JPS56145866A (en) * 1980-04-14 1981-11-12 Asahi Optical Co Ltd Endoscope laser fiber coagulator
US4576177A (en) * 1983-02-18 1986-03-18 Webster Wilton W Jr Catheter for removing arteriosclerotic plaque
JPS60126171A (ja) * 1983-12-09 1985-07-05 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション レ−ザ・カテ−テル装置
JPS60176641A (ja) * 1984-02-23 1985-09-10 シレイ・インコーポレーテツド 固定焦点を持つレーザーカテーテル
US4592353A (en) * 1984-05-22 1986-06-03 Surgical Laser Technologies Ohio, Inc. Medical and surgical laser probe
WO1985005262A1 (en) * 1984-05-22 1985-12-05 Surgical Laser Technologies Ohio, Inc. Medical and surgical laser probe i

Also Published As

Publication number Publication date
ES552701A0 (es) 1987-12-01
BE904358A (fr) 1986-06-30
NL8600590A (nl) 1986-10-01
JPS61257637A (ja) 1986-11-15
GB2171913A (en) 1986-09-10
CA1266304A (en) 1990-02-27
IT8619634A0 (it) 1986-03-05
AU5239190A (en) 1990-08-02
GB8823620D0 (en) 1988-11-16
GB2171913B (en) 1990-03-28
FR2587195A1 (fr) 1987-03-20
DE3607437A1 (de) 1986-10-30
IT1188419B (it) 1988-01-14
GB2219213A (en) 1989-12-06
IT8619634A1 (it) 1987-09-05
AU5429086A (en) 1986-09-11
AU593787B2 (en) 1990-02-22
GB2219213B (en) 1990-03-28
GB8912611D0 (en) 1989-07-19
AU629319B2 (en) 1992-10-01
GB8605020D0 (en) 1986-04-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303