ZA847841B - Method and apparatus for ophthalmological surgery - Google Patents

Method and apparatus for ophthalmological surgery

Info

Publication number
ZA847841B
ZA847841B ZA847841A ZA847841A ZA847841B ZA 847841 B ZA847841 B ZA 847841B ZA 847841 A ZA847841 A ZA 847841A ZA 847841 A ZA847841 A ZA 847841A ZA 847841 B ZA847841 B ZA 847841B
Authority
ZA
South Africa
Prior art keywords
ophthalmological surgery
ophthalmological
surgery
Prior art date
Application number
ZA847841A
Other languages
English (en)
Inventor
Francis A L Esperance
Original Assignee
Francis A L Esperance
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24207632&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA847841(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Francis A L Esperance filed Critical Francis A L Esperance
Publication of ZA847841B publication Critical patent/ZA847841B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351—Scanning mechanisms
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20351—Scanning mechanisms
    • A61B2018/20355—Special scanning path or conditions, e.g. spiral, raster or providing spot overlap
    • 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
    • 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
    • A61F2009/00897—Scanning mechanisms or algorithms
    • 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
    • A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses

Landscapes

  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (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)
ZA847841A 1983-11-17 1984-10-05 Method and apparatus for ophthalmological surgery ZA847841B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55298383A 1983-11-17 1983-11-17

Publications (1)

Publication Number Publication Date
ZA847841B true ZA847841B (en) 1985-05-29

Family

ID=24207632

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847841A ZA847841B (en) 1983-11-17 1984-10-05 Method and apparatus for ophthalmological surgery

Country Status (5)

Country Link
EP (1) EP0151869B1 (de)
JP (1) JPS60119935A (de)
CA (1) CA1243732A (de)
DE (1) DE3481164D1 (de)
ZA (1) ZA847841B (de)

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US4732148A (en) 1983-11-17 1988-03-22 Lri L.P. Method for performing ophthalmic laser surgery
US4665913A (en) * 1983-11-17 1987-05-19 Lri L.P. Method for ophthalmological surgery
US4669466A (en) * 1985-01-16 1987-06-02 Lri L.P. Method and apparatus for analysis and correction of abnormal refractive errors of the eye
FR2576780B1 (fr) * 1985-02-04 1991-06-14 Azema Alain Appareil pour modifier la courbure de la cornee oculaire sur toute la surface pupillaire par ablation photochimique de ladite cornee
IL79034A (en) * 1985-06-06 1993-05-13 Visx Inc Apparatus for ophthalmological surgery
DE3522999A1 (de) * 1985-06-27 1987-01-08 Patrik Dr Med Gruendler Vorrichtung zur hornhauttransplantation am menschlichen auge
DE3685577D1 (de) * 1985-09-11 1992-07-09 Rodenstock Instr Vorrichtung zur erzeugung eines laserstrahlflecks einstellbarer groesse.
AU606315B2 (en) * 1985-09-12 1991-02-07 Summit Technology, Inc. Surface erosion using lasers
IL80124A (en) * 1985-09-26 1992-06-21 Esperance Francis A L Apparatus for ophthalmological surgery
CA1284823C (en) * 1985-10-22 1991-06-11 Kenneth K. York Systems and methods for creating rounded work surfaces by photoablation
DE3612287A1 (de) * 1986-04-11 1987-10-15 Thyzel Reinhardt Meditec Vorrichtung zur keratotomie der cornea
US4724522A (en) * 1986-05-27 1988-02-09 Belgorod Barry M Method and apparatus for modification of corneal refractive properties
JPS6311130A (ja) * 1986-07-02 1988-01-18 ヴィアイエスエックス，インコーポレイテッド 眼科用治療装置
US5324281A (en) * 1987-03-09 1994-06-28 Summit Technology, Inc. Laser reprofiling system employing a photodecomposable mask
JPH02503157A (ja) * 1988-01-29 1990-10-04 メゾトラスレボイ　ナウチノ‐テフニチェスキ　コムプレクス“ミクロヒルルギア　グラザ” 乱視の外科的治療用の装置
US5102409A (en) * 1988-04-22 1992-04-07 Balgorod Barry M Method and apparatus for modification of corneal refractive properties
CA2015374A1 (en) * 1989-05-18 1990-11-18 Thomas A. Turgeon Topload tape cartridge for videocassette
DE4131361C2 (de) * 1991-09-20 1996-12-05 Jenoptik Jena Gmbh Vorrichtung zur Bestrahlung der Hornhaut
WO1993008877A1 (en) * 1991-11-06 1993-05-13 Lai Shui T Corneal surgery device and method
DE4143066A1 (de) * 1991-12-27 1993-07-01 Jenoptik Jena Gmbh Verfahren und anordnung zum markieren von oberflaechen
US6450641B2 (en) 1992-06-02 2002-09-17 Lasersight Technologies, Inc. Method of corneal analysis using a checkered placido apparatus
DE4232690C1 (de) * 1992-09-30 1994-04-07 Aesculap Ag Verfahren und Vorrichtung zur Formkorrektur einer Linse
DE4232915A1 (de) * 1992-10-01 1994-04-07 Hohla Kristian Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe
US6090100A (en) * 1992-10-01 2000-07-18 Chiron Technolas Gmbh Ophthalmologische Systeme Excimer laser system for correction of vision with reduced thermal effects
USRE37504E1 (en) 1992-12-03 2002-01-08 Lasersight Technologies, Inc. Ophthalmic surgery method using non-contact scanning laser
US6716210B2 (en) 1992-12-03 2004-04-06 Lasersight Technologies, Inc. Refractive surgical laser apparatus and method
WO1995003017A1 (en) * 1993-07-22 1995-02-02 Robbins Allan M Ocular colorization process for changing eye color
US5645550A (en) * 1994-04-08 1997-07-08 Chiron Technolas Gmbh Ophthalmologische System Method and apparatus for providing precise location of points on the eye
US5980513A (en) 1994-04-25 1999-11-09 Autonomous Technologies Corp. Laser beam delivery and eye tracking system
US5632742A (en) 1994-04-25 1997-05-27 Autonomous Technologies Corp. Eye movement sensing method and system
US5849006A (en) * 1994-04-25 1998-12-15 Autonomous Technologies Corporation Laser sculpting method and system
US5630810A (en) * 1994-05-06 1997-05-20 Machat; Jeffery J. Method of ophthalmological surgery
US5620436A (en) * 1994-09-22 1997-04-15 Chiron Technolas Gmbh Ophthalmologische Systeme Method and apparatus for providing precise location of points on the eye
US5480396A (en) * 1994-12-09 1996-01-02 Simon; Gabriel Laser beam ophthalmological surgery method and apparatus
WO1996022751A1 (en) * 1995-01-25 1996-08-01 Chiron Technolas Gmbh Apparatus for uniformly ablating a surface
DE19536590C2 (de) * 1995-09-29 1997-09-25 Andreas Dr Med Frohn Vorrichtung zur Unterstützung der Fixierung der Blickrichtung eines menschlichen Auges
US5891132A (en) * 1996-05-30 1999-04-06 Chiron Technolas Gmbh Opthalmologische Systeme Distributed excimer laser surgery system
EP0906073B1 (de) 1996-05-30 2004-02-18 Technolas GmbH Ophthalmologische Systeme Excimerlasersystem zur augenchirurgie
US6210169B1 (en) * 1997-01-31 2001-04-03 Lasersight Technologies, Inc. Device and method for simulating ophthalmic surgery
US5941874A (en) * 1997-03-10 1999-08-24 Chiron Technolas Gmbh Opthalmologische Systeme Simulating a laser treatment on the eye by pretreating a contact lens
JPH1170121A (ja) * 1997-08-29 1999-03-16 Nidek Co Ltd レーザ治療装置
US7128737B1 (en) * 1997-10-22 2006-10-31 Carl Zeiss Meditec Ag Object figuring device
US6007202A (en) 1997-10-23 1999-12-28 Lasersight Technologies, Inc. Eye illumination system and method
US6409718B1 (en) 1998-02-03 2002-06-25 Lasersight Technologies, Inc. Device and method for correcting astigmatism by laser ablation
US6497701B2 (en) 1999-04-30 2002-12-24 Visx, Incorporated Method and system for ablating surfaces with partially overlapping craters having consistent curvature
US6656197B1 (en) * 2001-06-28 2003-12-02 Lahaye Leon C. Multi-function surgical instrument for facilitating ophthalmic laser surgery
GB0408910D0 (en) * 2004-04-22 2004-05-26 Darwin Technology Ltd Device for air cleaning
US20180085256A1 (en) * 2016-09-12 2018-03-29 Lensar, Inc. Laser methods and systems for the aligned insertion of devices into a structure of the eye

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DE1288245B (de) * 1964-04-20 1969-01-30 Oculus Optikgeraete Gmbh Vorrichtung zur Koordinierung eines exzentrisch fixierenden Auges mit dem gesunden Auge
US3769963A (en) * 1972-03-31 1973-11-06 L Goldman Instrument for performing laser micro-surgery and diagnostic transillumination of living human tissue
JPS5616417B2 (de) * 1973-11-08 1981-04-16
US3982541A (en) * 1974-07-29 1976-09-28 Esperance Jr Francis A L Eye surgical instrument
US4173980A (en) * 1977-02-25 1979-11-13 Curtin Brian J Corneal resurfacing apparatus and method
SU782810A1 (ru) * 1978-08-10 1980-11-30 Предприятие П/Я В-8769 Способ лечени кератитов
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US4336809A (en) * 1980-03-17 1982-06-29 Burleigh Instruments, Inc. Human and animal tissue photoradiation system and method
JPS5793052A (en) * 1980-11-29 1982-06-09 Aloka Co Ltd Medical laser irradiation apparatus
CA1185860A (en) * 1981-03-09 1985-04-23 Steven G. Kramer Ophthalmologic surgical instrument
JPS5822071A (ja) * 1981-07-30 1983-02-09 株式会社クラレ 皮膚科用のレ−ザ治療装置
DE3148748A1 (de) * 1981-12-09 1983-07-21 Karp, Manfred, 5300 Bonn Vorrichtung zur beeinflussung hochempfindlicher flaechen
US4452235A (en) * 1982-01-04 1984-06-05 Reynolds Alvin E Method for corneal curvature adjustment
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Also Published As

Publication number Publication date
CA1243732A (en) 1988-10-25
JPH0343904B2 (de) 1991-07-04
EP0151869A3 (en) 1985-11-27
DE3481164D1 (de) 1990-03-08
EP0151869A2 (de) 1985-08-21
JPS60119935A (ja) 1985-06-27
EP0151869B1 (de) 1990-01-31

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