DE3785568T3 - Abtragvorrichtung zur Krümmungskorrektur der Hornhaut. - Google Patents
Abtragvorrichtung zur Krümmungskorrektur der Hornhaut.Info
- Publication number
- DE3785568T3 DE3785568T3 DE3785568T DE3785568T DE3785568T3 DE 3785568 T3 DE3785568 T3 DE 3785568T3 DE 3785568 T DE3785568 T DE 3785568T DE 3785568 T DE3785568 T DE 3785568T DE 3785568 T3 DE3785568 T3 DE 3785568T3
- Authority
- DE
- Germany
- Prior art keywords
- characterizing
- quality
- shaping
- homogenizing
- specialty
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- A61F9/00817—Beam shaping with masks
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/705—Beam measuring device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00115—Electrical control of surgical instruments with audible or visual output
- A61B2017/00119—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
- A61B2017/00123—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation and automatic shutdown
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
-
- 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
- A61F2009/00844—Feedback systems
-
- 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
- A61F2009/00878—Planning
- A61F2009/00882—Planning based on topography
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Laser Surgery Devices (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Prostheses (AREA)
- Radiation-Therapy Devices (AREA)
- Fats And Perfumes (AREA)
- Medicines Containing Plant Substances (AREA)
- Eye Examination Apparatus (AREA)
- Pinball Game Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/938,633 US4911711A (en) | 1986-12-05 | 1986-12-05 | Sculpture apparatus for correcting curvature of the cornea |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3785568D1 DE3785568D1 (de) | 1993-05-27 |
DE3785568T2 DE3785568T2 (de) | 1993-10-28 |
DE3785568T3 true DE3785568T3 (de) | 2000-03-16 |
Family
ID=25471710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3785568T Expired - Fee Related DE3785568T3 (de) | 1986-12-05 | 1987-11-20 | Abtragvorrichtung zur Krümmungskorrektur der Hornhaut. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4911711A (de) |
EP (1) | EP0274205B2 (de) |
JP (1) | JPS63150069A (de) |
AT (1) | ATE88335T1 (de) |
CA (1) | CA1288481C (de) |
DE (1) | DE3785568T3 (de) |
Families Citing this family (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324281A (en) * | 1987-03-09 | 1994-06-28 | Summit Technology, Inc. | Laser reprofiling system employing a photodecomposable mask |
ATE110952T1 (de) * | 1988-06-09 | 1994-09-15 | Visx Inc | Vorrichtung zur laserformung der hornhaut. |
US6099522A (en) * | 1989-02-06 | 2000-08-08 | Visx Inc. | Automated laser workstation for high precision surgical and industrial interventions |
DE4004423C2 (de) * | 1989-02-17 | 1998-05-14 | Mezotraslevoj Nt Kompleks Mikr | Vorrichtung zur chirurgischen Behandlung der Ametropie |
CA2021696A1 (en) * | 1989-08-11 | 1991-02-12 | David F. Muller | Laser reprofiling system employing a light restricting mask |
US5109465A (en) * | 1990-01-16 | 1992-04-28 | Summit Technology, Inc. | Beam homogenizer |
US5342350A (en) * | 1990-02-16 | 1994-08-30 | Jean Amiel | Method of endoscopically treating lithiases with a multichannel probe suitable for draining the treated lithiases |
US5061342A (en) * | 1990-05-18 | 1991-10-29 | Bausch & Lomb Incorporated | Target domain profiling of target optical surfaces using excimer laser photoablation |
JP3199124B2 (ja) * | 1990-12-28 | 2001-08-13 | 株式会社ニデック | レーザアブレーション装置 |
DE4103615C2 (de) * | 1991-02-07 | 1993-12-09 | Augon Ges Fuer Die Entwicklung | Vorrichtung zur chirurgischen Behandlung einer Augenhornhautoberfläche mit einer Laserlichtquelle |
US5178617A (en) * | 1991-07-09 | 1993-01-12 | Laserscope | System for controlled distribution of laser dosage |
CA2073802C (en) * | 1991-08-16 | 2003-04-01 | John Shimmick | Method and apparatus for combined cylindrical and spherical eye corrections |
US6325792B1 (en) * | 1991-11-06 | 2001-12-04 | Casimir A. Swinger | Ophthalmic surgical laser and method |
EP1159986A3 (de) * | 1991-11-06 | 2004-01-28 | LAI, Shui, T. | Verfahren und Vorrichtung für Hornhautchirurgie |
US5395362A (en) * | 1992-01-14 | 1995-03-07 | Summit Technology | Methods and apparatus for distributing laser radiation |
EP0629137A4 (de) * | 1992-01-15 | 1997-01-22 | Premier Laser Systems Inc | Hornhaut umformung durch laserenergie. |
JP2585830Y2 (ja) * | 1992-02-14 | 1998-11-25 | 株式会社ニデック | 光治療装置 |
US5637109A (en) * | 1992-02-14 | 1997-06-10 | Nidek Co., Ltd. | Apparatus for operation on a cornea using laser-beam |
US6450641B2 (en) | 1992-06-02 | 2002-09-17 | Lasersight Technologies, Inc. | Method of corneal analysis using a checkered placido apparatus |
US5514850A (en) * | 1992-06-30 | 1996-05-07 | Sharp Kabushiki Kaisha | Defect compensation method for smoothing a surface of a transparent plate with an ArF excimer laser beam |
DE4232021C2 (de) * | 1992-09-24 | 1997-07-17 | Augon Ges Fuer Die Entwicklung | Vorrichtung zur Behandlung einer Augenhornhaut mittels eines Behandlungslaserstrahls |
US6090100A (en) * | 1992-10-01 | 2000-07-18 | Chiron Technolas Gmbh Ophthalmologische Systeme | Excimer laser system for correction of vision with reduced thermal effects |
DE4232915A1 (de) * | 1992-10-01 | 1994-04-07 | Hohla Kristian | Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe |
JP3197375B2 (ja) * | 1992-11-07 | 2001-08-13 | 株式会社ニデック | 角膜アブレーション装置 |
US6716210B2 (en) | 1992-12-03 | 2004-04-06 | Lasersight Technologies, Inc. | Refractive surgical laser apparatus and method |
USRE37504E1 (en) | 1992-12-03 | 2002-01-08 | Lasersight Technologies, Inc. | Ophthalmic surgery method using non-contact scanning laser |
CO4230054A1 (es) | 1993-05-07 | 1995-10-19 | Visx Inc | Metodo y sistemas para tratamiento con laser de errores refractivos utilizando formacion de imagenes de desplazamiento |
US5556395A (en) * | 1993-05-07 | 1996-09-17 | Visx Incorporated | Method and system for laser treatment of refractive error using an offset image of a rotatable mask |
US6319247B1 (en) | 1993-05-07 | 2001-11-20 | Visx, Incorporated | Systems and methods for corneal surface ablation to correct hyperopia |
US5772656A (en) * | 1993-06-04 | 1998-06-30 | Summit Technology, Inc. | Calibration apparatus for laser ablative systems |
US5461212A (en) * | 1993-06-04 | 1995-10-24 | Summit Technology, Inc. | Astigmatic laser ablation of surfaces |
WO1994029760A1 (en) * | 1993-06-04 | 1994-12-22 | Summit Technology, Inc. | Rotatable aperture apparatus and methods for selective photoablation of surfaces |
US5571107A (en) * | 1993-10-26 | 1996-11-05 | Shaibani; Sanan B. | Laser surgical apparatus for sculpting a cornea using a diffractive optical element and method of using the same |
US5376086A (en) * | 1993-10-26 | 1994-12-27 | Khoobehi; Bahram | Laser surgical method of sculpting a patient's cornea and associated intermediate controlling mask |
US5645740A (en) * | 1993-11-01 | 1997-07-08 | Naiman; Charles S. | System and assemblage for producing microtexturized substrates and implants |
US5558666A (en) * | 1994-01-14 | 1996-09-24 | Coherent, Inc. | Handpiece for producing highly collimated laser beam for dermatological procedures |
US5505723A (en) * | 1994-02-10 | 1996-04-09 | Summit Technology, Inc. | Photo-refractive keratectomy |
AU2205395A (en) * | 1994-04-08 | 1995-10-30 | Summit Technology, Inc. | Profiling the intensity distribution of optical beams |
JP3413204B2 (ja) * | 1994-10-13 | 2003-06-03 | 日立建機株式会社 | ダムバー加工装置及びダムバー加工方法 |
US5569238A (en) * | 1994-10-19 | 1996-10-29 | Shei; Sun-Sheng | Energy delivery system controllable to continuously deliver laser energy in performing photorefractive keratectomy |
JP2773661B2 (ja) * | 1994-11-28 | 1998-07-09 | 日本電気株式会社 | ビームスキャン式レーザマーキング方法および装置ならびにこのためのマスク |
DE4442669C2 (de) * | 1994-11-30 | 1999-02-18 | Schwind Gmbh & Co Kg Herbert | Vorrichtung zum Abtragen von Gewebe an einer Augenhornhaut |
AU4621296A (en) * | 1995-01-25 | 1996-08-14 | Chiron Technolas Gmbh | Apparatus for uniformly ablating a surface |
US5642287A (en) * | 1995-03-02 | 1997-06-24 | Sotiropoulos; Nicholas | Sculpturing device for laser beams |
US5624437A (en) * | 1995-03-28 | 1997-04-29 | Freeman; Jerre M. | High resolution, high speed, programmable laser beam modulating apparatus for microsurgery |
US5742426A (en) * | 1995-05-25 | 1998-04-21 | York; Kenneth K. | Laser beam treatment pattern smoothing device and laser beam treatment pattern modulator |
DE19520187C1 (de) * | 1995-06-01 | 1996-09-12 | Microlas Lasersystem Gmbh | Optik zum Herstellen einer scharfen Beleuchtungslinie aus einem Laserstrahl |
US5904678A (en) * | 1995-06-19 | 1999-05-18 | Lasersight Technologies, Inc. | Multizone, multipass photorefractive keratectomy |
US5782822A (en) * | 1995-10-27 | 1998-07-21 | Ir Vision, Inc. | Method and apparatus for removing corneal tissue with infrared laser radiation |
US6287296B1 (en) * | 1995-11-30 | 2001-09-11 | Herbert Schwind Gmbh & Co. Kg | Device for the removal of tissue from the cornea of an eye |
US7655002B2 (en) * | 1996-03-21 | 2010-02-02 | Second Sight Laser Technologies, Inc. | Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation |
US5843070A (en) * | 1996-05-13 | 1998-12-01 | Partech, Inc. | Simulating corneal laser surgery |
DE19619481C1 (de) * | 1996-05-14 | 1997-11-27 | Aesculap Meditec Gmbh | Verfahren und Vorrichtung zum Abtragen von Material mit einem Laserstrahl |
USD404811S (en) * | 1996-05-30 | 1999-01-26 | Chiron Technolas Gmbh Ophthalmologische Systeme | Laser eye surgery unit |
US5891132A (en) * | 1996-05-30 | 1999-04-06 | Chiron Technolas Gmbh Opthalmologische Systeme | Distributed excimer laser surgery system |
ES2215229T3 (es) * | 1996-05-30 | 2004-10-01 | Technolas Gmbh Ophthalmologische Systeme | Sistema de laser excimero para cirugia ocular. |
US6562027B2 (en) | 1996-08-26 | 2003-05-13 | O'donnell, Jr. Francis E. | Method and apparatus for improved PRK accuracy |
US5997529A (en) * | 1996-10-28 | 1999-12-07 | Lasersight Technologies, Inc. | Compound astigmatic myopia or hyperopia correction by laser ablation |
JP3730345B2 (ja) * | 1996-11-29 | 2006-01-05 | 株式会社ニデック | 角膜手術装置 |
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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 |
US6090102A (en) * | 1997-05-12 | 2000-07-18 | Irvision, Inc. | Short pulse mid-infrared laser source for surgery |
US6302876B1 (en) | 1997-05-27 | 2001-10-16 | Visx Corporation | Systems and methods for imaging corneal profiles |
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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 |
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US6409718B1 (en) | 1998-02-03 | 2002-06-25 | Lasersight Technologies, Inc. | Device and method for correcting astigmatism by laser ablation |
DE19822855C1 (de) * | 1998-05-22 | 2001-05-03 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Überwachung und/oder Dokumentation eines mit einem Laser vorgenommenen Bearbeitungsvorgangs |
US6251101B1 (en) | 1998-06-26 | 2001-06-26 | Visx, Incorporated | Surgical laser system microscope with separated ocular and objective lenses |
US6129722A (en) * | 1999-03-10 | 2000-10-10 | Ruiz; Luis Antonio | Interactive corrective eye surgery system with topography and laser system interface |
US6497701B2 (en) * | 1999-04-30 | 2002-12-24 | Visx, Incorporated | Method and system for ablating surfaces with partially overlapping craters having consistent curvature |
US6817998B2 (en) * | 1999-07-23 | 2004-11-16 | Lahaye Leon C. | Method and apparatus for monitoring laser surgery |
US6773430B2 (en) * | 1999-08-09 | 2004-08-10 | Visx, Inc. | Motion detector for eye ablative laser delivery systems |
US6666855B2 (en) * | 1999-09-14 | 2003-12-23 | Visx, Inc. | Methods and systems for laser calibration and eye tracker camera alignment |
US6559934B1 (en) * | 1999-09-14 | 2003-05-06 | Visx, Incorporated | Method and apparatus for determining characteristics of a laser beam spot |
US6530916B1 (en) | 1999-11-15 | 2003-03-11 | Visx, Incorporated | Uniform large area ablation system and method |
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-
1986
- 1986-12-05 US US06/938,633 patent/US4911711A/en not_active Expired - Lifetime
-
1987
- 1987-11-20 AT AT87310283T patent/ATE88335T1/de not_active IP Right Cessation
- 1987-11-20 DE DE3785568T patent/DE3785568T3/de not_active Expired - Fee Related
- 1987-11-20 EP EP87310283A patent/EP0274205B2/de not_active Expired - Lifetime
- 1987-12-02 JP JP62303423A patent/JPS63150069A/ja active Granted
- 1987-12-04 CA CA000553496A patent/CA1288481C/en not_active Expired - Lifetime
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CA1288481C (en) | 1991-09-03 |
JPH0344534B2 (de) | 1991-07-08 |
ATE88335T1 (de) | 1993-05-15 |
EP0274205A2 (de) | 1988-07-13 |
DE3785568D1 (de) | 1993-05-27 |
JPS63150069A (ja) | 1988-06-22 |
EP0274205B2 (de) | 1999-08-18 |
EP0274205B1 (de) | 1993-04-21 |
US4911711A (en) | 1990-03-27 |
EP0274205A3 (en) | 1988-07-27 |
DE3785568T2 (de) | 1993-10-28 |
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