ATE173389T1 - Vorrichtung zur reprofilierung der augenhornhaut - Google Patents

Vorrichtung zur reprofilierung der augenhornhaut

Info

Publication number
ATE173389T1
ATE173389T1 AT95942575T AT95942575T ATE173389T1 AT E173389 T1 ATE173389 T1 AT E173389T1 AT 95942575 T AT95942575 T AT 95942575T AT 95942575 T AT95942575 T AT 95942575T AT E173389 T1 ATE173389 T1 AT E173389T1
Authority
AT
Austria
Prior art keywords
cornea
annular beam
region
intensity
disclosed
Prior art date
Application number
AT95942575T
Other languages
English (en)
Inventor
David F Muller
Original Assignee
Summit Technology 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 Summit Technology Inc filed Critical Summit Technology Inc
Application granted granted Critical
Publication of ATE173389T1 publication Critical patent/ATE173389T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • 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
    • A61F9/0081—Transplantation
    • 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
    • A61F9/00819—Beam shaping with masks with photoablatable 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0734—Shaping the laser spot into an annular shape
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Transplantation (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT95942575T 1994-12-08 1995-12-04 Vorrichtung zur reprofilierung der augenhornhaut ATE173389T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/351,826 US5613965A (en) 1994-12-08 1994-12-08 Corneal reprofiling using an annular beam of ablative radiation

Publications (1)

Publication Number Publication Date
ATE173389T1 true ATE173389T1 (de) 1998-12-15

Family

ID=23382576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95942575T ATE173389T1 (de) 1994-12-08 1995-12-04 Vorrichtung zur reprofilierung der augenhornhaut

Country Status (9)

Country Link
US (1) US5613965A (de)
EP (1) EP0796065B1 (de)
JP (1) JPH10510184A (de)
AT (1) ATE173389T1 (de)
AU (1) AU717380B2 (de)
CA (1) CA2206868C (de)
DE (1) DE69506128T2 (de)
ES (1) ES2126960T3 (de)
WO (1) WO1996017566A1 (de)

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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
US5505724A (en) * 1994-03-28 1996-04-09 Steinert; Roger F. Epithelium removal
US8025661B2 (en) 1994-09-09 2011-09-27 Cardiofocus, Inc. Coaxial catheter instruments for ablation with radiant energy
US6423055B1 (en) * 1999-07-14 2002-07-23 Cardiofocus, Inc. Phototherapeutic wave guide apparatus
US6063072A (en) * 1994-12-08 2000-05-16 Summit Technology, Inc. Methods and systems for correction of hyperopia and/or astigmatism using ablative radiation
US5904678A (en) * 1995-06-19 1999-05-18 Lasersight Technologies, Inc. Multizone, multipass photorefractive keratectomy
AU3124297A (en) * 1996-05-10 1997-12-05 California Institute Of Technology Conoscopic system for real-time corneal topography
US5997529A (en) 1996-10-28 1999-12-07 Lasersight Technologies, Inc. Compound astigmatic myopia or hyperopia correction by laser ablation
US6210169B1 (en) 1997-01-31 2001-04-03 Lasersight Technologies, Inc. Device and method for simulating ophthalmic surgery
US6156030A (en) * 1997-06-04 2000-12-05 Y-Beam Technologies, Inc. Method and apparatus for high precision variable rate material removal and modification
US6007202A (en) 1997-10-23 1999-12-28 Lasersight Technologies, Inc. Eye illumination system and method
US6132424A (en) 1998-03-13 2000-10-17 Lasersight Technologies Inc. Smooth and uniform laser ablation apparatus and method
US6010497A (en) * 1998-01-07 2000-01-04 Lasersight Technologies, Inc. Method and apparatus for controlling scanning of an ablating laser beam
US6409718B1 (en) 1998-02-03 2002-06-25 Lasersight Technologies, Inc. Device and method for correcting astigmatism by laser ablation
US6193710B1 (en) 1998-07-16 2001-02-27 Visx, Incorporated Method for scanning non-overlapping patterns of laser energy with diffractive optics
US6551306B1 (en) * 1999-04-13 2003-04-22 Cesar C. Carriazo Refractive laser ablation through topography
US6497701B2 (en) 1999-04-30 2002-12-24 Visx, Incorporated Method and system for ablating surfaces with partially overlapping craters having consistent curvature
US8900219B2 (en) 1999-07-14 2014-12-02 Cardiofocus, Inc. System and method for visualizing tissue during ablation procedures
US9033961B2 (en) * 1999-07-14 2015-05-19 Cardiofocus, Inc. Cardiac ablation catheters for forming overlapping lesions
US8540704B2 (en) 1999-07-14 2013-09-24 Cardiofocus, Inc. Guided cardiac ablation catheters
US7935108B2 (en) 1999-07-14 2011-05-03 Cardiofocus, Inc. Deflectable sheath catheters
DE19943723C2 (de) * 1999-09-03 2002-11-07 Zeiss Carl Jena Gmbh Vorrichtung zur Bestrahlung des Auges
DE19943735B4 (de) * 1999-09-03 2007-04-26 Carl Zeiss Meditec Ag Vorrichtung zur Bestrahlung des Auges
JP2002058695A (ja) 1999-09-03 2002-02-26 Carl Zeiss Jena Gmbh 眼の照射方法及び装置
US6530916B1 (en) 1999-11-15 2003-03-11 Visx, Incorporated Uniform large area ablation system and method
DE10044522C2 (de) * 2000-09-04 2002-08-01 Fraunhofer Ges Forschung Optische Anordnung zur Strahlführung
JP4003918B2 (ja) * 2000-10-20 2007-11-07 株式会社ニデック 角膜手術装置
US7156859B2 (en) * 2001-07-23 2007-01-02 Fos Holding S.A. Device for separating the epithelium layer from the surface of the cornea of an eye
US20070265650A1 (en) * 2001-07-23 2007-11-15 Ioannis Pallikaris Device for separating the epithelial layer from the surface of the cornea of an eye
RU2330637C2 (ru) * 2001-07-23 2008-08-10 Фос Холдинг С.А. Аппарат для отделения слоя эпителия от поверхности роговицы глаза
US6613043B2 (en) 2001-11-06 2003-09-02 Robert L. Epstein System for increasing the accuracy and safety of ablative laser treatments
US7632250B2 (en) * 2002-05-10 2009-12-15 Tyco Healthcare Group Lp Introducer seal assembly
JP4171616B2 (ja) * 2002-06-24 2008-10-22 株式会社ニデック 角膜手術装置及び角膜切除量決定装置
EP1515672A1 (de) * 2002-06-27 2005-03-23 Technovision GmbH Gesellschaft für die Entwicklung Medizinischer Technologien Biodynamische ablation zur verbesserugn der myopie-korrektur
US6951556B2 (en) 2002-07-01 2005-10-04 Epstein Robert L Method and apparatus for correcting off-center laser ablations in refractive surgery
US7992569B2 (en) * 2002-10-15 2011-08-09 The Ohio State University Customized transition zone system and method for an ablation pattern
WO2004052254A1 (en) * 2002-12-10 2004-06-24 Sightrate B.V. Disposable separator for separating the epithelium layer from the cornea of an eye
AU2003303332B9 (en) * 2002-12-16 2010-08-19 The Ohio State University Parametric model based ablative surgical systems and methods
US20040260321A1 (en) * 2002-12-19 2004-12-23 Ming-Kok Tai Apparatus and method for separating the epithelium layer from the cornea of an eye without corneal pre-applanation
US7211077B1 (en) * 2004-12-13 2007-05-01 Rampona Douglas M Methods for removing epithelial cells prior to performing corneal ablation
US7856985B2 (en) * 2005-04-22 2010-12-28 Cynosure, Inc. Method of treatment body tissue using a non-uniform laser beam
WO2009152838A1 (de) * 2008-06-20 2009-12-23 Wavelight Ag Vorrichtung zum schneiden eines gewebeteils mit fokussierter laserstrahlung
RU2391078C2 (ru) * 2008-08-14 2010-06-10 Сергей Игоревич Анисимов Способ лечения кератоконуса воздействием ультрафиолетового излучения и устройство для его осуществления (варианты)
US20110082450A1 (en) * 2009-10-02 2011-04-07 Cardiofocus, Inc. Cardiac ablation system with inflatable member having multiple inflation settings
WO2011041638A2 (en) * 2009-10-02 2011-04-07 Cardiofocus, Inc. Cardiac ablation system with automatic safety shut-off feature
WO2011041629A2 (en) * 2009-10-02 2011-04-07 Cardiofocus, Inc. Cardiac ablation system with pulsed aiming light
US8702688B2 (en) * 2009-10-06 2014-04-22 Cardiofocus, Inc. Cardiac ablation image analysis system and process
US20120083776A1 (en) * 2010-10-05 2012-04-05 Amo Development, Llc Annular and other ablation profiles for refractive surgery systems and methods
JP2017513645A (ja) 2014-04-28 2017-06-01 カーディオフォーカス，インコーポレーテッド アブレーション処置の際にｉｃｇ色素組成物を用いて組織を視覚化するためのシステムおよび方法
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US20230149000A1 (en) * 2020-04-10 2023-05-18 Board Of Regents, The University Of Texas System Apparatus and methods for acquisition of microbiopsy tissue samples using a laser

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Also Published As

Publication number Publication date
ES2126960T3 (es) 1999-04-01
EP0796065B1 (de) 1998-11-18
WO1996017566A1 (en) 1996-06-13
JPH10510184A (ja) 1998-10-06
DE69506128T2 (de) 1999-07-22
CA2206868A1 (en) 1996-06-13
US5613965A (en) 1997-03-25
AU717380B2 (en) 2000-03-23
AU4375796A (en) 1996-06-26
CA2206868C (en) 2004-04-13
DE69506128D1 (de) 1998-12-24
EP0796065A1 (de) 1997-09-24

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