ATE269042T1 - Vorrichtung zur bestimmung der menge der zu entfernenden kornea - Google Patents

Vorrichtung zur bestimmung der menge der zu entfernenden kornea

Info

Publication number
ATE269042T1
ATE269042T1 AT00950000T AT00950000T ATE269042T1 AT E269042 T1 ATE269042 T1 AT E269042T1 AT 00950000 T AT00950000 T AT 00950000T AT 00950000 T AT00950000 T AT 00950000T AT E269042 T1 ATE269042 T1 AT E269042T1
Authority
AT
Austria
Prior art keywords
amount
ablation
corneal
data
eye
Prior art date
Application number
AT00950000T
Other languages
English (en)
Inventor
Masanao Fujieda
Yukinobu Ban
Masahiro Oyaizu
Original Assignee
Nidek Kk
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 Kk filed Critical Nidek Kk
Application granted granted Critical
Publication of ATE269042T1 publication Critical patent/ATE269042T1/de

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 or 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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Surgical Instruments (AREA)
AT00950000T 1999-10-21 2000-08-03 Vorrichtung zur bestimmung der menge der zu entfernenden kornea ATE269042T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30014899 1999-10-21
PCT/JP2000/005250 WO2001028479A1 (en) 1999-10-21 2000-08-03 Amount-of-cornea-to-be-excised determining device and cornea surgery device

Publications (1)

Publication Number Publication Date
ATE269042T1 true ATE269042T1 (de) 2004-07-15

Family

ID=17881332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00950000T ATE269042T1 (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)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2529712B9 (de) * 2006-11-10 2014-09-10 Carl Zeiss Meditec AG Behandlungsvorrichtung zur operativen Fehlsichtigkeitskorrektur eines Auges und Verfahren zum Erzeugen von Steuerdaten dafür
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
DE502007004877D1 (de) * 2006-11-10 2010-10-07 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
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
AU2016249405B2 (en) * 2015-04-16 2019-05-16 Lensar, Inc. Laser methods and systems for addressing conditions of the lens
DE102016116267B4 (de) 2016-08-01 2025-11-13 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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669466A (en) * 1985-01-16 1987-06-02 Lri L.P. Method and apparatus for analysis and correction of abnormal refractive errors of the eye
US4878750A (en) 1985-01-25 1989-11-07 Canon Kabushiki Kaisha Ophthalmic measuring apparatus
JPS6311130A (ja) * 1986-07-02 1988-01-18 ヴィアイエスエックス，インコーポレイテッド 眼科用治療装置
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
CA2087171A1 (en) 1990-07-24 1992-01-25 Eric T. Fossel Method of detecting cancer by measuring lipid-peroxidation using nmr
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
US5906608A (en) 1996-01-31 1999-05-25 Nidek Co., Ltd. Ablation apparatus
JP3539829B2 (ja) 1996-10-03 2004-07-07 株式会社ニデック 眼科測定装置
DE69729701T2 (de) 1996-10-03 2005-07-07 Nidek Co., Ltd., Gamagori Vorrichtung zur Messung der Refraktion eines Auges
JP3560746B2 (ja) 1996-10-03 2004-09-02 株式会社ニデック 眼屈折力測定装置
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
ES2277430T3 (es) * 1998-03-04 2007-07-01 Visx Incorporated Sistema de tratamiento con laser de la presbicia.
US6033075A (en) 1998-03-31 2000-03-07 Nidek Co., Ltd. Ophthalmic apparatus
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
DE60011576T2 (de) 2005-07-07
CN1327378A (zh) 2001-12-19
CA2356295C (en) 2009-01-06
DE60011576D1 (de) 2004-07-22
KR20020007285A (ko) 2002-01-26
BR0008243B1 (pt) 2008-11-18
EP1153584B1 (de) 2004-06-16
US6467907B1 (en) 2002-10-22
EP1153584A4 (de) 2003-01-08
MXPA01006287A (es) 2002-04-17
CA2356295A1 (en) 2001-04-26
KR100649100B1 (ko) 2006-11-24
EP1153584A1 (de) 2001-11-14
CN1211045C (zh) 2005-07-20
WO2001028479A1 (en) 2001-04-26
ZA200104760B (en) 2003-01-09
BR0008243A (pt) 2001-10-02
ES2222914T3 (es) 2005-02-16
AU772600B2 (en) 2004-05-06
AU6319100A (en) 2001-04-30
JP4723780B2 (ja) 2011-07-13

Similar Documents

Publication Publication Date Title
DE60011576D1 (de) Vorrichtung zur bestimmung der menge der zu entfernenden kornea
RU2489121C2 (ru) Выравнивание торических линз с использованием предоперационных изображений
EP1396244A3 (de) Gerät zur Ablationsdatenberechnung und Chirurgie der Kornea
CN1937969B (zh) 计算复曲面植入体的必需屈光力的方法
TWI248358B (en) System for improving vision
DK1144028T3 (da) System til at hjælpe en bruger under medicinsk selvbehandling, hvor nævnte selvbehandling omfatter en flerhed af handlinger
RU2014102042A (ru) Устройство и способ, используемые в системе лазерной хирургии глаза
US20160338875A9 (en) Toric lenses alignment using pre-operative images
ATE385733T1 (de) Vorrichtung zur bilderzeugung von augengewebe
SG166680A1 (en) Method and apparatus for eye alignment
WO2002007660A3 (en) Methods and instruments for refractive ophthalmic surgery
CN107713980A (zh) 用于散光治疗的手术指导和计划软件
EP1316287A3 (de) Ophthalmische Vorrichtung und Vorrichtung zur Chirurgie der Hornhaut
ATE432041T1 (de) Einstellbare koeffizienten zur personalisierung von prädiktiven instrumenten
DE69936214D1 (de) Chirurgisches Augenfixationsgerät
CN118453111B (zh) 术中膝关节间隙调整装置和膝关节手术设备
AR038262A1 (es) Disposicion y metodo de modulacion adaptativa de frente de onda para cirugia laser refractiva
ATE464032T1 (de) Verfahren und system zur optimierung wellenfrontgesteuerter refraktiver laserchirurgie
DE60231806D1 (de) Gerät zur bestimmung von keratektomie-daten
BR0215101A (pt) Método e aparelho melhorados para medir aberração de frente de onda de um olho e topografia de retina
US6610048B1 (en) Prolate shaped corneal reshaping
EP1666009A3 (de) System zur refraktiven Augenchirurgie
US6505936B1 (en) Ellipsoidal corneal modeling for estimation and reshaping
DE60106068D1 (de) Vorrichtung zur bestimmung und abtragung von hornhautgewebevolumen in einer lamellierenden keratoplastik behandlung
JP4478434B2 (ja) 眼科手術シミュレーション方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties