JP3848492B2 - 角膜手術装置 - Google Patents

角膜手術装置 Download PDF

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Publication number
JP3848492B2
JP3848492B2 JP15610299A JP15610299A JP3848492B2 JP 3848492 B2 JP3848492 B2 JP 3848492B2 JP 15610299 A JP15610299 A JP 15610299A JP 15610299 A JP15610299 A JP 15610299A JP 3848492 B2 JP3848492 B2 JP 3848492B2
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JP
Japan
Prior art keywords
optical system
cornea
laser
corneal
irradiation
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
Application number
JP15610299A
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English (en)
Japanese (ja)
Other versions
JP2000139996A5 (enExample
JP2000139996A (ja
Inventor
角谷俊文
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
Priority to JP15610299A priority Critical patent/JP3848492B2/ja
Priority to US09/388,924 priority patent/US6585723B1/en
Priority to EP99117382A priority patent/EP0983757B1/en
Priority to DE69932208T priority patent/DE69932208T2/de
Publication of JP2000139996A publication Critical patent/JP2000139996A/ja
Publication of JP2000139996A5 publication Critical patent/JP2000139996A5/ja
Application granted granted Critical
Publication of JP3848492B2 publication Critical patent/JP3848492B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
JP15610299A 1998-09-04 1999-06-03 角膜手術装置 Expired - Fee Related JP3848492B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15610299A JP3848492B2 (ja) 1998-09-04 1999-06-03 角膜手術装置
US09/388,924 US6585723B1 (en) 1998-09-04 1999-09-02 Corneal surgery apparatus
EP99117382A EP0983757B1 (en) 1998-09-04 1999-09-03 Corneal surgery apparatus
DE69932208T DE69932208T2 (de) 1998-09-04 1999-09-03 Vorrichtung zur Chirurgie der Hornhaut

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-251520 1998-09-04
JP25152098 1998-09-04
JP15610299A JP3848492B2 (ja) 1998-09-04 1999-06-03 角膜手術装置

Publications (3)

Publication Number Publication Date
JP2000139996A JP2000139996A (ja) 2000-05-23
JP2000139996A5 JP2000139996A5 (enExample) 2004-11-04
JP3848492B2 true JP3848492B2 (ja) 2006-11-22

Family

ID=26483933

Family Applications (1)

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

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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US6575573B2 (en) * 2001-10-17 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring a corneal profile of an eye
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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
GB2409033C (en) * 2003-12-12 2006-05-24 Lein Applied Diagnostics Ltd Extended focal region measuring apparatus and method
US7618415B2 (en) * 2004-04-09 2009-11-17 Technolas Perfect Vision Gmbh Beam steering system for corneal laser surgery
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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
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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
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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
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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
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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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Also Published As

Publication number Publication date
US6585723B1 (en) 2003-07-01
EP0983757B1 (en) 2006-07-05
DE69932208D1 (de) 2006-08-17
EP0983757A3 (en) 2001-09-19
EP0983757A2 (en) 2000-03-08
DE69932208T2 (de) 2007-05-31
JP2000139996A (ja) 2000-05-23

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