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DE60011576D1 - Vorrichtung zur bestimmung der menge der zu entfernenden kornea - Google Patents

Vorrichtung zur bestimmung der menge der zu entfernenden kornea

Info

Publication number
DE60011576D1
DE60011576D1 DE60011576T DE60011576T DE60011576D1 DE 60011576 D1 DE60011576 D1 DE 60011576D1 DE 60011576 T DE60011576 T DE 60011576T DE 60011576 T DE60011576 T DE 60011576T DE 60011576 D1 DE60011576 D1 DE 60011576D1
Authority
DE
Germany
Prior art keywords
amount
ablation
corneal
data
eye
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
DE60011576T
Other languages
English (en)
Other versions
DE60011576T2 (de
Inventor
Masanao Fujieda
Yukinobu Ban
Masahiro Oyaizu
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
Application granted granted Critical
Publication of DE60011576D1 publication Critical patent/DE60011576D1/de
Publication of DE60011576T2 publication Critical patent/DE60011576T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • 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
    • A61F2009/00861—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
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00817—Beam shaping with masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Surgical Instruments (AREA)
DE60011576T 1999-10-21 2000-08-03 Vorrichtung zur bestimmung der menge der zu entfernenden kornea Expired - Lifetime DE60011576T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30014899 1999-10-21
JP30014899 1999-10-21
PCT/JP2000/005250 WO2001028479A1 (fr) 1999-10-21 2000-08-03 Dispositif pour determiner la quantite de cornee a enlever et dispositif de chirurgie corneenne

Publications (2)

Publication Number Publication Date
DE60011576D1 true DE60011576D1 (de) 2004-07-22
DE60011576T2 DE60011576T2 (de) 2005-07-07

Family

ID=17881332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60011576T Expired - Lifetime DE60011576T2 (de) 1999-10-21 2000-08-03 Vorrichtung zur bestimmung der menge der zu entfernenden kornea

Country Status (14)

Country Link
US (1) US6467907B1 (de)
EP (1) EP1153584B1 (de)
JP (1) JP4723780B2 (de)
KR (1) KR100649100B1 (de)
CN (1) CN1211045C (de)
AT (1) ATE269042T1 (de)
AU (1) AU772600B2 (de)
BR (1) BR0008243B1 (de)
CA (1) CA2356295C (de)
DE (1) DE60011576T2 (de)
ES (1) ES2222914T3 (de)
MX (1) MXPA01006287A (de)
WO (1) WO2001028479A1 (de)
ZA (1) ZA200104760B (de)

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JP4649035B2 (ja) * 2000-10-18 2011-03-09 株式会社トプコン 眼特性測定装置
JP4837840B2 (ja) * 2001-06-01 2011-12-14 株式会社ニデック 角膜切除データ決定装置及び角膜切除データ決定プログラム
DE10130278B4 (de) * 2001-06-26 2005-11-03 Carl Zeiss Meditec Ag Verfahren und Vorrichtung zur Darstellung eines Operationsgebietes bei Laseroperationen
JP3978024B2 (ja) * 2001-12-03 2007-09-19 株式会社ニデック 眼科装置及び角膜手術装置
US7083609B2 (en) * 2002-06-13 2006-08-01 Visx, Incorporated Corneal topography-based target warping
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
US20040002697A1 (en) * 2002-06-27 2004-01-01 Gerhard Youssefi Biconic ablation with controlled spherical aberration
JP4162450B2 (ja) * 2002-08-29 2008-10-08 株式会社ニデック 角膜手術装置
US7458683B2 (en) * 2003-06-16 2008-12-02 Amo Manufacturing Usa, Llc Methods and devices for registering optical measurement datasets of an optical system
US7226443B1 (en) * 2003-11-07 2007-06-05 Alcon Refractivehorizons, Inc. Optimization of ablation correction of an optical system and associated methods
US7481536B2 (en) * 2004-02-19 2009-01-27 Amo Manufacturing Usa, Llc Methods and systems for differentiating left and right eye images
JP4578995B2 (ja) * 2005-02-04 2010-11-10 株式会社ニデック 眼科測定装置
DE102006053580A1 (de) * 2006-03-10 2007-09-13 Carl Zeiss Meditec Ag System zur Behandlung oder Diagnose am Auge
ATE478642T1 (de) * 2006-11-10 2010-09-15 Zeiss Carl Meditec Ag Planungseinrichtung zum vorbereiten von steuerdaten für eine behandlungsvorrichtung zur operativen fehlsichtigkeitskorrektur behandlungsvorrichtung zur operativen fehlsichtigkeitskorrektur und verfahren zum vorbereiten von steuerdaten dafür
WO2008055697A1 (de) * 2006-11-10 2008-05-15 Carl Zeiss Meditec Ag Behandlungsvorrichtung zur operativen fehlsichtigkeitskorrektur eines auges, verfahren zum erzeugen von steuerdaten dafür und verfahren zur operativen fehlsichtigkeitskorrektur eines auges
US8685006B2 (en) 2006-11-10 2014-04-01 Carl Zeiss Meditec Ag Treatment apparatus for surgical correction of defective eyesight, method of generating control data therefore, and method for surgical correction of defective eyesight
CA2687100C (en) 2007-05-11 2016-04-12 Charles E. Campbell Combined wavefront and topography systems and methods
US7988290B2 (en) 2007-06-27 2011-08-02 AMO Wavefront Sciences LLC. Systems and methods for measuring the shape and location of an object
US7976163B2 (en) * 2007-06-27 2011-07-12 Amo Wavefront Sciences Llc System and method for measuring corneal topography
WO2009089387A1 (en) 2008-01-08 2009-07-16 Amo Wavefront Sciences Llc Systems and methods for measuring surface shape
US7988293B2 (en) 2008-11-14 2011-08-02 AMO Wavefront Sciences LLC. Method of qualifying light spots for optical measurements and measurement instrument employing method of qualifying light spots
DE102009005482A1 (de) 2009-01-21 2010-07-22 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zum Erzeugen von Steuerdaten zur operativen Fehlsichtigkeitskorrektur eines Auges
DE102010031348B4 (de) 2010-07-14 2022-10-13 Carl Zeiss Meditec Ag Steuerdatenerzeugung für die augenchirurgische Fehlsichtigkeitsbehandlung
CN106974615B (zh) * 2011-03-25 2019-11-26 雷萨公司 利用激光产生的角膜切口测量和校正散光的系统和方法
US8622546B2 (en) 2011-06-08 2014-01-07 Amo Wavefront Sciences, Llc Method of locating valid light spots for optical measurement and optical measurement instrument employing method of locating valid light spots
JP2013097014A (ja) * 2011-10-28 2013-05-20 Tokai Kogaku Kk 位置データ算出方法
JP6236882B2 (ja) * 2013-06-03 2017-11-29 株式会社ニデック レーザ治療装置
DE102016116267A1 (de) 2016-08-01 2018-02-01 Carl Zeiss Meditec Ag Vorrichtung zur operativen Fehlsichtigkeitskorrektur eines Auges und Verfahren zum Erzeugen von Steuerdaten hierfür
DE102021100285B3 (de) * 2021-01-11 2022-05-05 Schwind Eye-Tech-Solutions Gmbh Verfahren zum Bereitstellen von Steuerdaten eines augenchirurgischen Lasers einer Behandlungsvorrichtung basierend auf einem patientenspezifischen Parametersatz; Steuereinrichtung sowie Behandlungsvorrichtung

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US4878750A (en) 1985-01-25 1989-11-07 Canon Kabushiki Kaisha Ophthalmic measuring apparatus
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JP2663952B2 (ja) 1989-07-19 1997-10-15 富士通アイソテック株式会社 ポータブルプリンタ
FI85768C (fi) * 1990-07-04 1992-05-25 Valtion Teknillinen Foerfarande foer utfoerning av ytplasmonresonansmaetning samt i foerfarandet anvaendbar givare.
JPH0475654A (ja) * 1990-07-19 1992-03-10 Topcon Corp 水晶体嚢レーザー切開装置
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US5841511A (en) 1992-06-02 1998-11-24 Eyesys Technologies, Inc. Method of corneal analysis using a checkered placido apparatus
JP2809959B2 (ja) 1993-01-29 1998-10-15 株式会社ニデック レ−ザビ−ムによるアブレーション装置およびその方法
US5460627A (en) 1993-05-03 1995-10-24 O'donnell, Jr.; Francis E. Method of evaluating a laser used in ophthalmological surgery
US5411501A (en) * 1993-06-04 1995-05-02 Summit Technology, Inc. Laser reprofiling system for correction of astigmatisms
AU716040B2 (en) 1993-06-24 2000-02-17 Bausch & Lomb Incorporated Ophthalmic pachymeter and method of making ophthalmic determinations
US5500697A (en) * 1993-07-30 1996-03-19 Nidek Co., Ltd. Ophthalmic apparatus for measuring refractive characteristic of eye to be measured
US5800424A (en) 1994-06-24 1998-09-01 Nidek Co., Ltd. Apparatus for use in operating upon a cornea
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JPH11128264A (ja) 1997-10-24 1999-05-18 Nidek Co Ltd アブレーションレ−ト測定装置及びこれを備えるアブレーション装置
JP4854849B2 (ja) * 1998-03-04 2012-01-18 ヴィズイクス・インコーポレーテッド オフセット・イメージングを使用して老眼をレーザ治療するための方法およびシステム
DE69931419T2 (de) * 1998-03-31 2006-12-28 Nidek Co., Ltd., Gamagori Ophthalmologisches Gerät
JP3848492B2 (ja) * 1998-09-04 2006-11-22 株式会社ニデック 角膜手術装置

Also Published As

Publication number Publication date
EP1153584B1 (de) 2004-06-16
JP4723780B2 (ja) 2011-07-13
US6467907B1 (en) 2002-10-22
WO2001028479A1 (fr) 2001-04-26
KR20020007285A (ko) 2002-01-26
ES2222914T3 (es) 2005-02-16
MXPA01006287A (es) 2002-04-17
CA2356295A1 (en) 2001-04-26
BR0008243B1 (pt) 2008-11-18
CN1211045C (zh) 2005-07-20
KR100649100B1 (ko) 2006-11-24
ZA200104760B (en) 2003-01-09
CN1327378A (zh) 2001-12-19
DE60011576T2 (de) 2005-07-07
CA2356295C (en) 2009-01-06
AU6319100A (en) 2001-04-30
ATE269042T1 (de) 2004-07-15
AU772600B2 (en) 2004-05-06
BR0008243A (pt) 2001-10-02
EP1153584A1 (de) 2001-11-14
EP1153584A4 (de) 2003-01-08

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