IT9041529A0 - DEVICE FOR THE SURGICAL CORRECTION OF AMETROPIA - Google Patents

DEVICE FOR THE SURGICAL CORRECTION OF AMETROPIA

Info

Publication number
IT9041529A0
IT9041529A0 IT41529A IT4152990A IT9041529A0 IT 9041529 A0 IT9041529 A0 IT 9041529A0 IT 41529 A IT41529 A IT 41529A IT 4152990 A IT4152990 A IT 4152990A IT 9041529 A0 IT9041529 A0 IT 9041529A0
Authority
IT
Italy
Prior art keywords
ametropia
surgical correction
surgical
correction
Prior art date
Application number
IT41529A
Other languages
Italian (it)
Other versions
IT1238825B (en
IT9041529A1 (en
Inventor
Svyataslav Nikolaevich Fedorov
Albina Ivanovna Ivashina
Leonid Feodosievich Linnik
Alexandr Dmitrievich Semenov
Original Assignee
Mezhotraslevoi Nt Mikrokhirurg
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 Mikrokhirurg filed Critical Mezhotraslevoi Nt Mikrokhirurg
Publication of IT9041529A0 publication Critical patent/IT9041529A0/en
Publication of IT9041529A1 publication Critical patent/IT9041529A1/en
Application granted granted Critical
Publication of IT1238825B publication Critical patent/IT1238825B/en

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
IT41529A 1989-02-17 1990-02-16 DEVICE FOR SURGICAL CORRECTION OF AMETROPIA. IT1238825B (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
IT9041529A0 true IT9041529A0 (en) 1990-02-16
IT9041529A1 IT9041529A1 (en) 1991-08-16
IT1238825B IT1238825B (en) 1993-09-03

Family

ID=26666202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41529A IT1238825B (en) 1989-02-17 1990-02-16 DEVICE FOR SURGICAL CORRECTION OF AMETROPIA.

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)

Families Citing this family (17)

* 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
US5303084A (en) 1991-08-27 1994-04-12 Kaman Aerospace Corporation Laser light beam homogenizer and imaging lidar system incorporating same
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
WO2003005103A1 (en) * 2001-07-05 2003-01-16 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Element for focussing 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
EP0282593B1 (en) * 1986-07-08 1993-09-15 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

Also Published As

Publication number Publication date
CN1045227A (en) 1990-09-12
DE4004423C2 (en) 1998-05-14
JPH0753167B2 (en) 1995-06-07
IT1238825B (en) 1993-09-03
JPH02252453A (en) 1990-10-11
IT9041529A1 (en) 1991-08-16
DE4004423A1 (en) 1990-08-30
GB9003449D0 (en) 1990-04-11
GB2228344A (en) 1990-08-22
HU900836D0 (en) 1990-04-28
FR2643258A1 (en) 1990-08-24

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Legal Events

Date Code Title Description
0001 Granted