ATE427087T1 - Gerat zur bestimmung von keratektomie-daten - Google Patents

Gerat zur bestimmung von keratektomie-daten

Info

Publication number
ATE427087T1
ATE427087T1 AT02728224T AT02728224T ATE427087T1 AT E427087 T1 ATE427087 T1 AT E427087T1 AT 02728224 T AT02728224 T AT 02728224T AT 02728224 T AT02728224 T AT 02728224T AT E427087 T1 ATE427087 T1 AT E427087T1
Authority
AT
Austria
Prior art keywords
corneal
ablation
data
distribution
decentering
Prior art date
Application number
AT02728224T
Other languages
English (en)
Inventor
Masaaki Hanebuchi
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 ATE427087T1 publication Critical patent/ATE427087T1/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
    • A61B3/103—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
    • 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
    • A61F9/00806—Correction of higher orders
    • 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
    • A61B3/1035—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes for measuring astigmatism
    • 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
    • A61F2009/00878—Planning
    • A61F2009/0088—Planning based on wavefront

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)
  • Eye Examination Apparatus (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT02728224T 2001-06-01 2002-06-03 Gerat zur bestimmung von keratektomie-daten ATE427087T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001167325A JP4837840B2 (ja) 2001-06-01 2001-06-01 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

Publications (1)

Publication Number Publication Date
ATE427087T1 true ATE427087T1 (de) 2009-04-15

Family

ID=19009727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02728224T ATE427087T1 (de) 2001-06-01 2002-06-03 Gerat zur bestimmung von keratektomie-daten

Country Status (7)

Country Link
US (1) US7255440B2 (de)
EP (1) EP1393700B1 (de)
JP (1) JP4837840B2 (de)
CN (1) CN1278661C (de)
AT (1) ATE427087T1 (de)
DE (1) DE60231806D1 (de)
WO (1) WO2002098335A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100563607C (zh) * 2003-04-11 2009-12-02 泰克诺拉斯眼科系统有限公司 关于视力矫正处理计划的方法和系统
JP4330400B2 (ja) 2003-08-04 2009-09-16 株式会社ニデック 眼科装置
JP4492858B2 (ja) 2004-07-20 2010-06-30 株式会社ニデック 眼科装置及び眼内屈折力分布算出プログラム
US9655507B2 (en) * 2011-11-02 2017-05-23 Nidek Co., Ltd. Corneal imaging device
EP2838480B1 (de) * 2012-04-20 2020-06-24 Alcon Inc. Gerät ZUR STEUERUNG EINES HORNHAUTABLATIONSLASERS
US9839352B2 (en) 2015-08-15 2017-12-12 Smart EyeDeas I, LLC System, method and apparatus for enabling corneal topography mapping by smartphone
DE102016112023A1 (de) * 2016-06-30 2018-01-04 Carl Zeiss Ag Komponente, Computerprogramm, System und Kit zur Augenglasbestimmung
CN106344173A (zh) * 2016-09-21 2017-01-25 爱博诺德（北京）医疗科技有限公司 用于角膜散光实时定位装置的光源
DE102020134038A1 (de) 2020-12-17 2022-06-23 Schwind Eye-Tech-Solutions Gmbh Verfahren und Steuereinrichtung zum Bereitstellen von Steuerdaten eines augenchirurgischen Lasers zum Korrigieren einer bereits erfolgten Hornhautkorrektur an einer Hornhaut sowie Behandlungsvorrichtung
CN116867424A (zh) * 2021-02-08 2023-10-10 爱尔康公司 多视角角膜地形图仪
CN113197543B (zh) * 2021-05-06 2023-02-28 南开大学 基于矢量像差理论的屈光手术后视觉质量评价方法和系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614273C3 (de) * 1976-04-02 1979-02-15 Fa. Carl Zeiss, 7920 Heidenheim Kombinationsgerät zur Augenuntersuchung
US4666269A (en) * 1982-08-09 1987-05-19 Canon Kabushiki Kaisha Ophthalmologic apparatus
US5231674A (en) * 1989-06-09 1993-07-27 Lc Technologies, Inc. Eye tracking method and apparatus
DE4232915A1 (de) * 1992-10-01 1994-04-07 Hohla Kristian Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe
JP3655020B2 (ja) * 1996-08-01 2005-06-02 株式会社ニデック 角膜手術装置
US5907388A (en) * 1996-10-03 1999-05-25 Nidek Co., Ltd. Ophthalmic measurement apparatus having plural pairs of photoreceiving elements
US6033075A (en) * 1998-03-31 2000-03-07 Nidek Co., Ltd. Ophthalmic apparatus
JP3916335B2 (ja) * 1998-03-31 2007-05-16 株式会社ニデック 角膜切除量決定装置及び角膜手術装置
NZ510742A (en) * 1998-10-02 2003-07-25 Scient Optics Inc Method for diagnosing and improving vision where the cornea is treated by surface modelling to from a corrected surface model that is used to control laser ablation of the cornea
US6129722A (en) * 1999-03-10 2000-10-10 Ruiz; Luis Antonio Interactive corrective eye surgery system with topography and laser system interface
US6086204A (en) * 1999-09-20 2000-07-11 Magnante; Peter C. Methods and devices to design and fabricate surfaces on contact lenses and on corneal tissue that correct the eye's optical aberrations
AU7993700A (en) * 1999-10-05 2001-05-10 Lasersight Technologies, Inc. Ellipsoidal corneal modeling for estimation and reshaping
AU772600B2 (en) * 1999-10-21 2004-05-06 Nidek Co., Ltd. Amount-of-cornea-to-be-excised determining device and cornea surgery device
US6494577B2 (en) * 2000-03-17 2002-12-17 Canon Kabushiki Kaisha Ophthalmologic apparatus
JP3664937B2 (ja) * 2000-03-27 2005-06-29 株式会社ニデック 眼科装置
US20020049431A1 (en) * 2000-10-20 2002-04-25 Smith Michael J. Method of correcting corneal refraction not aligned with the pupil center
US6575572B2 (en) * 2001-09-21 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring optical aberrations of an eye
DE60230173D1 (de) * 2001-10-19 2009-01-15 Bausch & Lomb Presbyopiekorrektur

Also Published As

Publication number Publication date
EP1393700A4 (de) 2006-10-11
US7255440B2 (en) 2007-08-14
EP1393700A1 (de) 2004-03-03
CN1278661C (zh) 2006-10-11
JP4837840B2 (ja) 2011-12-14
JP2002355219A (ja) 2002-12-10
DE60231806D1 (de) 2009-05-14
US20040135969A1 (en) 2004-07-15
EP1393700B1 (de) 2009-04-01
WO2002098335A1 (en) 2002-12-12
CN1512861A (zh) 2004-07-14

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