GB9003449D0 - Ophthalmological lasers - Google Patents

Ophthalmological lasers

Info

Publication number
GB9003449D0
GB9003449D0 GB909003449A GB9003449A GB9003449D0 GB 9003449 D0 GB9003449 D0 GB 9003449D0 GB 909003449 A GB909003449 A GB 909003449A GB 9003449 A GB9003449 A GB 9003449A GB 9003449 D0 GB9003449 D0 GB 9003449D0
Authority
GB
United Kingdom
Prior art keywords
ophthalmological
lasers
ophthalmological lasers
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.)
Withdrawn
Application number
GB909003449A
Other versions
GB2228344A (en
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.)
MEZHOTRASLEVOI NT KOMPLEX MIKR
Original Assignee
MEZHOTRASLEVOI NT KOMPLEX MIKR
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 MEZHOTRASLEVOI NT KOMPLEX MIKR filed Critical MEZHOTRASLEVOI NT KOMPLEX MIKR
Publication of GB9003449D0 publication Critical patent/GB9003449D0/en
Publication of GB2228344A publication Critical patent/GB2228344A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804—Refractive treatments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
GB9003449A 1989-02-17 1990-02-15 Ophthalmological lasers Withdrawn GB2228344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4647694 1989-02-17
SU4647693 1989-02-17

Publications (2)

Publication Number Publication Date
GB9003449D0 true GB9003449D0 (en) 1990-04-11
GB2228344A GB2228344A (en) 1990-08-22

Family

ID=26666202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9003449A Withdrawn GB2228344A (en) 1989-02-17 1990-02-15 Ophthalmological lasers

Country Status (7)

Country Link
JP (1) JPH0753167B2 (en)
CN (1) CN1045227A (en)
DE (1) DE4004423C2 (en)
FR (1) FR2643258A1 (en)
GB (1) GB2228344A (en)
HU (1) HU900836D0 (en)
IT (1) IT1238825B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335070A (en) 1991-08-27 1994-08-02 Kaman Aerospace Corporation Laser light beam homogenizer and imaging lidar system incorporating same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU647533B2 (en) * 1990-10-16 1994-03-24 Summit Technology, Inc. Laser thermokeratoplasty methods and apparatus
DE4041894C2 (en) * 1990-12-27 1994-12-15 Michael Ulrich Prof D Dardenne Device for the surgical treatment of myopia, hyperopia and astigmatism of the eye using solid absorbents
JP3165186B2 (en) * 1991-07-31 2001-05-14 株式会社ニデック Light therapy equipment
US5395362A (en) * 1992-01-14 1995-03-07 Summit Technology Methods and apparatus for distributing laser radiation
DE4429193A1 (en) * 1994-08-18 1996-02-22 Aesculap Ag Device for generating cross-section homogenized laser radiation and use of this radiation
DE4441579C1 (en) * 1994-11-22 1996-05-15 Rodenstock Instr Laser system for use in cornea forming
FR2739982B1 (en) * 1995-08-21 1998-02-06 Quantel DEVICE FOR HOMOGENEIZING CONFORMATION OF THE INTENSITY TRANSVERSE SPATIAL DISTRIBUTION OF A LASER BEAM
FR2738082B1 (en) * 1995-08-21 1997-10-17 Quantel DEVICE FOR HOMOGENEIZING CONFORMATION OF THE INTENSITY TRANSVERSE SPATIAL DISTRIBUTION OF A LASER BEAM
JP4663047B2 (en) 1998-07-13 2011-03-30 株式会社半導体エネルギー研究所 Laser irradiation apparatus and method for manufacturing semiconductor device
US6887233B2 (en) * 2001-03-22 2005-05-03 Lumenis, Inc. Scanning laser handpiece with shaped output beam
DE10293000D2 (en) * 2001-07-05 2004-04-15 Hentze Lissotschenko Patentver Element for focusing the radiation of a laser diode bar
EP1354573A1 (en) 2002-04-08 2003-10-22 Lumenis Inc. System, method and apparatus for providing uniform illumination
GB2395289A (en) * 2002-11-11 2004-05-19 Qinetiq Ltd Structured light generator
US7926994B2 (en) 2008-01-16 2011-04-19 Christie Digital Systems Usa, Inc. Uniform light production system and apparatus
CN103499882A (en) * 2013-10-10 2014-01-08 山东神戎电子股份有限公司 Rectangular spot shaping device using light cone
CN110058335A (en) * 2019-04-30 2019-07-26 西安炬光科技股份有限公司 The implementation method of optical element, therapeutic equipment and hot spot transformation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467098A (en) * 1967-03-24 1969-09-16 Becton Dickinson Co Flexible conduit for laser surgery
GB1179349A (en) * 1967-09-13 1970-01-28 American Optical Corp Improvements in or relating to Optical Systems
IT1144346B (en) * 1981-05-08 1986-10-29 Fiat Ricerche DEVICE TO MODIFY AND UNIFORM THE INTENSITY DISTRIBUTION OF A POWER LASER BEAM
JPS5914848A (en) * 1982-07-15 1984-01-25 株式会社トプコン Light treating apparatus
FR2564313B1 (en) * 1984-05-17 1986-09-26 Lasag Ag CONTACT LENS FOR OPHTHALMOSCOPY AND LASER OPHTHALMOTHERAPY
AU606315B2 (en) * 1985-09-12 1991-02-07 Summit Technology, Inc. Surface erosion using lasers
GB2180363B (en) * 1985-09-13 1989-09-06 Stc Plc Beam homogeniser
US4744615A (en) * 1986-01-29 1988-05-17 International Business Machines Corporation Laser beam homogenizer
JPS62299263A (en) * 1986-06-20 1987-12-26 株式会社　ニデツク Cornea operating apparatus
WO1988000108A1 (en) * 1986-07-08 1988-01-14 Kabushiki Kaisha Komatsu Seisakusho Laser beam forming apparatus
US4911711A (en) * 1986-12-05 1990-03-27 Taunton Technologies, Inc. Sculpture apparatus for correcting curvature of the cornea
US4840175A (en) * 1986-12-24 1989-06-20 Peyman Gholam A Method for modifying corneal curvature
EP0280414A1 (en) * 1987-02-02 1988-08-31 Taunton Technologies, Inc. Sculpture apparatus for correcting curvature of the cornea
JPS63289523A (en) * 1987-05-22 1988-11-28 Canon Inc Luminous flux scanner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335070A (en) 1991-08-27 1994-08-02 Kaman Aerospace Corporation Laser light beam homogenizer and imaging lidar system incorporating same

Also Published As

Publication number Publication date
JPH02252453A (en) 1990-10-11
HU900836D0 (en) 1990-04-28
DE4004423C2 (en) 1998-05-14
CN1045227A (en) 1990-09-12
JPH0753167B2 (en) 1995-06-07
IT9041529A1 (en) 1991-08-16
IT9041529A0 (en) 1990-02-16
DE4004423A1 (en) 1990-08-30
GB2228344A (en) 1990-08-22
IT1238825B (en) 1993-09-03
FR2643258A1 (en) 1990-08-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)