BR8606642A - Iluminador de tamanho de spoot variavel e fotocoagulador a laser - Google Patents

Iluminador de tamanho de spoot variavel e fotocoagulador a laser

Info

Publication number
BR8606642A
BR8606642A BR8606642A BR8606642A BR8606642A BR 8606642 A BR8606642 A BR 8606642A BR 8606642 A BR8606642 A BR 8606642A BR 8606642 A BR8606642 A BR 8606642A BR 8606642 A BR8606642 A BR 8606642A
Authority
BR
Brazil
Prior art keywords
spoot
variable
laser photocoagulator
size illuminator
illuminator
Prior art date
Application number
BR8606642A
Other languages
English (en)
Inventor
David A Dewey
Original Assignee
Coopervision 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 Coopervision Inc filed Critical Coopervision Inc
Publication of BR8606642A publication Critical patent/BR8606642A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073Shaping the laser spot

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Microscoopes, Condenser (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Lenses (AREA)
BR8606642A 1985-05-03 1986-04-11 Iluminador de tamanho de spoot variavel e fotocoagulador a laser BR8606642A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/729,983 US4628416A (en) 1985-05-03 1985-05-03 Variable spot size illuminator with constant convergence angle
PCT/US1986/000762 WO1986006817A1 (en) 1985-05-03 1986-04-11 Variable spot size illuminator with constant convergence angle

Publications (1)

Publication Number Publication Date
BR8606642A true BR8606642A (pt) 1987-08-04

Family

ID=24933424

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606642A BR8606642A (pt) 1985-05-03 1986-04-11 Iluminador de tamanho de spoot variavel e fotocoagulador a laser

Country Status (13)

Country Link
US (1) US4628416A (pt)
EP (1) EP0222793A4 (pt)
JP (1) JPS62502710A (pt)
KR (1) KR880700211A (pt)
AU (1) AU5775386A (pt)
BR (1) BR8606642A (pt)
DK (1) DK1587A (pt)
ES (1) ES8800023A1 (pt)
FI (1) FI865379A (pt)
GR (1) GR861098B (pt)
NO (1) NO865222L (pt)
PT (1) PT82496A (pt)
WO (1) WO1986006817A1 (pt)

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WO1993000551A1 (en) * 1991-06-26 1993-01-07 Shahriar Ghaffari Lights-pumped high power medical system
DE69221806T2 (de) * 1991-10-10 1998-03-26 Coherent Inc Vorrichtung zum Abgeben eines defokussierten Laserstrahls mit scharfkantigem Querschnitt
US5643252A (en) * 1992-10-28 1997-07-01 Venisect, Inc. Laser perforator
US6315772B1 (en) * 1993-09-24 2001-11-13 Transmedica International, Inc. Laser assisted pharmaceutical delivery and fluid removal
US5658070A (en) * 1994-10-27 1997-08-19 Alcon Laboratories, Inc. Method of varying luminous intensity of light in an illumination system
US5893635A (en) * 1996-03-04 1999-04-13 Luxtec Corporation Headlamp with enhanced light gathering condenser
US7655002B2 (en) 1996-03-21 2010-02-02 Second Sight Laser Technologies, Inc. Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation
US6365024B1 (en) * 1997-06-30 2002-04-02 Spectrumedix Corporation Motorized positioning apparatus having coaxial carrousels
US6638271B2 (en) * 1998-04-17 2003-10-28 Visx, Inc. Multiple beam laser sculpting system and method
US6494878B1 (en) * 2000-05-12 2002-12-17 Ceramoptec Industries, Inc. System and method for accurate optical treatment of an eye's fundus
WO2003068051A2 (en) 2002-02-12 2003-08-21 Visx, Inc. Flexible scanning beam imaging system
US7150530B2 (en) * 2003-05-21 2006-12-19 Alcon, Inc. Variable spot size illuminator having a zoom lens
US20060088798A1 (en) * 2004-10-25 2006-04-27 Feinbloom Richard E Light tip for dental use
US7599591B2 (en) * 2006-01-12 2009-10-06 Optimedica Corporation Optical delivery systems and methods of providing adjustable beam diameter, spot size and/or spot shape
US10842675B2 (en) 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
US9889043B2 (en) 2006-01-20 2018-02-13 Lensar, Inc. System and apparatus for delivering a laser beam to the lens of an eye
US9545338B2 (en) 2006-01-20 2017-01-17 Lensar, Llc. System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser
US8262646B2 (en) 2006-01-20 2012-09-11 Lensar, Inc. System and method for providing the shaped structural weakening of the human lens with a laser
US7499624B2 (en) * 2007-03-16 2009-03-03 Alcon, Inc. Ophthalmic Endoilluminator with Variable-Wedge Rotating-Disk Beam Attenuator
US7444057B2 (en) * 2007-03-16 2008-10-28 Alcon, Inc. Variable-wedge rotating-disk beam attenuator for ophthalmic endoilluminator
TW200946954A (en) * 2008-05-05 2009-11-16 Raydium Semiconductor Corp Light module, apparatus of providing optical tweezers and dark field microscope
US8500723B2 (en) 2008-07-25 2013-08-06 Lensar, Inc. Liquid filled index matching device for ophthalmic laser procedures
US8480659B2 (en) 2008-07-25 2013-07-09 Lensar, Inc. Method and system for removal and replacement of lens material from the lens of an eye
JP2013500086A (ja) 2009-07-24 2013-01-07 レンサー, インク. Ladarを利用した手順を眼の水晶体に実施するシステムおよび方法
US8617146B2 (en) 2009-07-24 2013-12-31 Lensar, Inc. Laser system and method for correction of induced astigmatism
US8758332B2 (en) 2009-07-24 2014-06-24 Lensar, Inc. Laser system and method for performing and sealing corneal incisions in the eye
CN102647954B (zh) 2009-07-24 2016-02-03 能斯雅有限公司 一种为眼睛晶状体提供激光照射图案的系统和方法
US8382745B2 (en) 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
GB2474019B (en) * 2009-09-30 2014-04-16 Qinetiq Ltd Laser Illuminator
CN102843955A (zh) 2010-02-01 2012-12-26 雷萨公司 眼科应用中吸环基于浦肯野图像的对准
AU2011222406B2 (en) * 2010-03-05 2014-03-06 Topcon Medical Laser Systems, Inc. Coherent fiber bundle system and method for ophthalmic intervention
CN103338692B (zh) 2010-10-15 2016-12-28 雷萨有限责任公司 眼睛内部的结构的扫描控制照明的系统和方法
USD695408S1 (en) 2010-10-15 2013-12-10 Lensar, Inc. Laser system for treatment of the eye
USD694890S1 (en) 2010-10-15 2013-12-03 Lensar, Inc. Laser system for treatment of the eye
US10463541B2 (en) 2011-03-25 2019-11-05 Lensar, Inc. System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions
JP5919709B2 (ja) * 2011-09-30 2016-05-18 株式会社ニデック 眼科用レーザ手術装置
US9393154B2 (en) 2011-10-28 2016-07-19 Raymond I Myers Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development
US9849034B2 (en) 2011-11-07 2017-12-26 Alcon Research, Ltd. Retinal laser surgery
USD901737S1 (en) 2018-10-04 2020-11-10 Integra Lifesciences Corporation Wearable headgear device
USD884236S1 (en) 2018-10-04 2020-05-12 Integra Lifesciences Corporation Wearable headgear device
EP3861250A1 (en) 2018-10-04 2021-08-11 Integra LifeSciences Corporation Head wearable devices and methods
CN113054523B (zh) * 2021-03-22 2021-09-28 广东镭锳光电科技有限公司 一种环形光斑输出可调节的脉冲激光器

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Also Published As

Publication number Publication date
FI865379A0 (fi) 1986-12-31
DK1587D0 (da) 1987-01-02
FI865379A (fi) 1986-12-31
WO1986006817A1 (en) 1986-11-20
AU5775386A (en) 1986-12-04
DK1587A (da) 1987-01-02
EP0222793A4 (en) 1987-08-10
JPS62502710A (ja) 1987-10-15
US4628416A (en) 1986-12-09
KR880700211A (ko) 1988-02-20
GR861098B (en) 1986-07-21
ES8800023A1 (es) 1987-10-16
ES554584A0 (es) 1987-10-16
PT82496A (en) 1986-06-01
NO865222L (no) 1986-12-22
EP0222793A1 (en) 1987-05-27

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