BR9405812A - Sistema optico para gerar feixe de luz de saída utilizável em intervenção médica a laser - Google Patents

Sistema optico para gerar feixe de luz de saída utilizável em intervenção médica a laser

Info

Publication number
BR9405812A
BR9405812A BR9405812A BR9405812A BR9405812A BR 9405812 A BR9405812 A BR 9405812A BR 9405812 A BR9405812 A BR 9405812A BR 9405812 A BR9405812 A BR 9405812A BR 9405812 A BR9405812 A BR 9405812A
Authority
BR
Brazil
Prior art keywords
optical system
output light
medical laser
generate beam
light usable
Prior art date
Application number
BR9405812A
Other languages
English (en)
Inventor
Cherng Jia Hwang
Original Assignee
Applied Optronics Corp
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 Applied Optronics Corp filed Critical Applied Optronics Corp
Publication of BR9405812A publication Critical patent/BR9405812A/pt

Links

Classifications

    • 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
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • 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
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • 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
    • A61B2018/2205—Characteristics of fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Surgery Devices (AREA)
BR9405812A 1993-11-19 1994-11-08 Sistema optico para gerar feixe de luz de saída utilizável em intervenção médica a laser BR9405812A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/156,024 US5394492A (en) 1993-11-19 1993-11-19 High power semiconductor laser system
PCT/US1994/012864 WO1995014251A1 (en) 1993-11-19 1994-11-08 High power semiconductor laser system

Publications (1)

Publication Number Publication Date
BR9405812A true BR9405812A (pt) 1995-12-05

Family

ID=22557759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405812A BR9405812A (pt) 1993-11-19 1994-11-08 Sistema optico para gerar feixe de luz de saída utilizável em intervenção médica a laser

Country Status (8)

Country Link
US (1) US5394492A (pt)
EP (1) EP0680620A1 (pt)
JP (1) JP2709312B2 (pt)
KR (1) KR100285221B1 (pt)
AU (1) AU675609B2 (pt)
BR (1) BR9405812A (pt)
CA (1) CA2153771C (pt)
WO (1) WO1995014251A1 (pt)

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Also Published As

Publication number Publication date
JP2709312B2 (ja) 1998-02-04
EP0680620A1 (en) 1995-11-08
AU1173595A (en) 1995-06-06
KR100285221B1 (ko) 2001-09-17
WO1995014251A1 (en) 1995-05-26
KR960700547A (ko) 1996-01-20
AU675609B2 (en) 1997-02-06
CA2153771A1 (en) 1995-05-26
US5394492A (en) 1995-02-28
CA2153771C (en) 2001-05-15
JPH08505963A (ja) 1996-06-25

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B15K Others concerning applications: alteration of classification

Ipc: G02B 6/42 (2006.01), G02B 6/32 (2006.0