DE69932208T2 - Vorrichtung zur Chirurgie der Hornhaut - Google Patents

Vorrichtung zur Chirurgie der Hornhaut Download PDF

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Publication number
DE69932208T2
DE69932208T2 DE69932208T DE69932208T DE69932208T2 DE 69932208 T2 DE69932208 T2 DE 69932208T2 DE 69932208 T DE69932208 T DE 69932208T DE 69932208 T DE69932208 T DE 69932208T DE 69932208 T2 DE69932208 T2 DE 69932208T2
Authority
DE
Germany
Prior art keywords
cornea
corneal
optical
laser beam
unit
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 - Lifetime
Application number
DE69932208T
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German (de)
English (en)
Other versions
DE69932208D1 (de
Inventor
Toshifumi Kota-cho Nukata-gun Sumiya
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.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
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 Nidek Co Ltd filed Critical Nidek Co Ltd
Publication of DE69932208D1 publication Critical patent/DE69932208D1/de
Application granted granted Critical
Publication of DE69932208T2 publication Critical patent/DE69932208T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the 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
    • 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
    • A61F2009/00844—Feedback systems
    • A61F2009/00846—Eyetracking
    • 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
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00814—Laser features or special beam parameters therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69932208T 1998-09-04 1999-09-03 Vorrichtung zur Chirurgie der Hornhaut Expired - Lifetime DE69932208T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25152098 1998-09-04
JP25152098 1998-09-04
JP15610299 1999-06-03
JP15610299A JP3848492B2 (ja) 1998-09-04 1999-06-03 角膜手術装置

Publications (2)

Publication Number Publication Date
DE69932208D1 DE69932208D1 (de) 2006-08-17
DE69932208T2 true DE69932208T2 (de) 2007-05-31

Family

ID=26483933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932208T Expired - Lifetime DE69932208T2 (de) 1998-09-04 1999-09-03 Vorrichtung zur Chirurgie der Hornhaut

Country Status (4)

Country Link
US (1) US6585723B1 (enExample)
EP (1) EP0983757B1 (enExample)
JP (1) JP3848492B2 (enExample)
DE (1) DE69932208T2 (enExample)

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DE102014210786A1 (de) * 2014-06-05 2015-12-17 Carl Zeiss Meditec Ag Topographiemodul für ophthalmologische Geräte mit entfernungsunabhängiger Keratometrie-Messeinrichtung und Verfahren zu dessen Anwendung

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DE10052201B8 (de) * 2000-10-20 2005-06-30 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zur Identifizierung eines Patienten und eines Operationsgebietes
DE10130278B4 (de) * 2001-06-26 2005-11-03 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zur Darstellung eines Operationsgebietes bei Laseroperationen
US6575573B2 (en) * 2001-10-17 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring a corneal profile of an eye
JP3916482B2 (ja) * 2002-02-27 2007-05-16 株式会社ニデック 眼科装置
WO2003101355A1 (de) * 2002-05-31 2003-12-11 Carl Zeiss Meditec Ag Verfahren zur steuerung einer vorrichtung zur behandlung des menschlichen auges
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
US7154111B2 (en) * 2002-10-16 2006-12-26 Campbell Science Group, Inc. Cornea characteristics measuring device
DE10314944A1 (de) * 2003-04-02 2004-10-14 Carl Zeiss Meditec Ag Beleuchtungs- und Bestrahlungseinheit für ophthalmologische Geräte
US7556378B1 (en) 2003-04-10 2009-07-07 Tsontcho Ianchulev Intraoperative estimation of intraocular lens power
GB2407378B (en) 2003-10-24 2006-09-06 Lein Applied Diagnostics Ltd Ocular property measuring apparatus and method therefor
US6966905B2 (en) * 2003-11-20 2005-11-22 20/10 Perfect Vision Optische Geraete Gmbh Eye position control monitor for laser vision correction
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JP4609838B2 (ja) * 2004-08-10 2011-01-12 株式会社ニデック 角膜手術装置
US7252662B2 (en) * 2004-11-02 2007-08-07 Lenticular Research Group Llc Apparatus and processes for preventing or delaying one or more symptoms of presbyopia
US8394084B2 (en) * 2005-01-10 2013-03-12 Optimedica Corporation Apparatus for patterned plasma-mediated laser trephination of the lens capsule and three dimensional phaco-segmentation
US9649224B2 (en) * 2005-02-19 2017-05-16 Lenticular Research Group Llc Apparatus and processes for preventing or delaying onset or progression of age-related cataract
JP4492874B2 (ja) * 2005-03-31 2010-06-30 株式会社ニデック 眼科用レーザ治療装置
DE102005035870A1 (de) * 2005-07-30 2007-02-01 Carl Zeiss Meditec Ag Optisches Scan-System
US8955969B2 (en) 2006-04-11 2015-02-17 Cognoptix, Inc. Ocular imaging
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US8771261B2 (en) * 2006-04-28 2014-07-08 Topcon Medical Laser Systems, Inc. Dynamic optical surgical system utilizing a fixed relationship between target tissue visualization and beam delivery
US20080058779A1 (en) * 2006-09-05 2008-03-06 Ace Vision Usa Method for Affecting Biomechanical Properties of Biological Tissue
DE102006046370B4 (de) * 2006-09-29 2025-07-17 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur Materialverarbeitung unter Verwendung eines transparenten Kontaktelements
JP4936165B2 (ja) * 2006-12-25 2012-05-23 パナソニック株式会社 光毛髪成長調節装置
CN104287888B (zh) * 2007-03-13 2016-11-09 眼科医疗公司 用于创建眼睛手术和松弛切口的装置
GB2451441B (en) 2007-07-30 2012-07-11 Lein Applied Diagnostics Ltd Optical alignment apparatus and method thereof
US7594729B2 (en) 2007-10-31 2009-09-29 Wf Systems, Llc Wavefront sensor
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EP2111831B1 (de) * 2008-04-22 2010-01-20 WaveLight AG Einrichtung fuer die laseroptische Augenchirurgie
US10182942B2 (en) 2008-06-05 2019-01-22 Carl Zeiss Meditec Ag Ophthalmological laser system and operating method
DE102008027358A1 (de) * 2008-06-05 2009-12-10 Carl Zeiss Meditec Ag Ophthalmologisches Lasersystem und Betriebsverfahren
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WO2010054268A2 (en) 2008-11-06 2010-05-14 Wavetec Vision Systems, Inc. Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
DE102008062658A1 (de) * 2008-12-17 2010-06-24 Carl Zeiss Meditec Ag Ophthalmologisches Lasersystem und Betriebsverfahren
DE102009005482A1 (de) * 2009-01-21 2010-07-22 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zum Erzeugen von Steuerdaten zur operativen Fehlsichtigkeitskorrektur eines Auges
GB2467340B (en) 2009-01-30 2013-11-13 Lein Applied Diagnostics Ltd Signal sample trigger apparatus, data acquisition system and method of sampling an analogue signal
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014210786A1 (de) * 2014-06-05 2015-12-17 Carl Zeiss Meditec Ag Topographiemodul für ophthalmologische Geräte mit entfernungsunabhängiger Keratometrie-Messeinrichtung und Verfahren zu dessen Anwendung
US10213103B2 (en) 2014-06-05 2019-02-26 Carl Zeiss Meditec Ag Topography module for ophthalmological devices with a distance-independent keratometer and method for the use thereof

Also Published As

Publication number Publication date
US6585723B1 (en) 2003-07-01
EP0983757B1 (en) 2006-07-05
DE69932208D1 (de) 2006-08-17
JP3848492B2 (ja) 2006-11-22
EP0983757A3 (en) 2001-09-19
EP0983757A2 (en) 2000-03-08
JP2000139996A (ja) 2000-05-23

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