ES2180147T3 - Procedimiento para determinar datos para el tratamiento de la cornea de un ojo. - Google Patents

Procedimiento para determinar datos para el tratamiento de la cornea de un ojo.

Info

Publication number
ES2180147T3
ES2180147T3 ES98909363T ES98909363T ES2180147T3 ES 2180147 T3 ES2180147 T3 ES 2180147T3 ES 98909363 T ES98909363 T ES 98909363T ES 98909363 T ES98909363 T ES 98909363T ES 2180147 T3 ES2180147 T3 ES 2180147T3
Authority
ES
Spain
Prior art keywords
treatment
cornea
computer
eye
procedure
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
ES98909363T
Other languages
English (en)
Inventor
Wallfeld Herbert Von
Thomas Neuhann
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.)
Technomed Gesellschaft fuer Med und Med Techn Systeme mbH
Original Assignee
Technomed Gesellschaft fuer Med und Med Techn Systeme mbH
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
Priority claimed from DE19713623A external-priority patent/DE19713623A1/de
Application filed by Technomed Gesellschaft fuer Med und Med Techn Systeme mbH filed Critical Technomed Gesellschaft fuer Med und Med Techn Systeme mbH
Application granted granted Critical
Publication of ES2180147T3 publication Critical patent/ES2180147T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • A61F2009/00882—Planning based on topography

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Eye Examination Apparatus (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Surgery Devices (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

La invención se refiere a un procedimiento para determinar los datos para el tratamiento de una superficie mediante el cual se detectan las posiciones de una banda de puntos en la superficie y se suministra a un ordenador. Los espacios entre los puntos y un superficie de control que también se han suministrado al ordenador, son calculadas entonces por el ordenador, y se presentan la posición y la separación de la banda de puntos como una grabación de datos para el tratamiento de la superficie. Es ventajoso similar primero el proceso de tratamiento en el ordenador. Esto hace posible seleccionar el proceso de tratamiento óptimo y también eliminar las desigualdades regionales sobre la córnea.
ES98909363T 1997-03-25 1998-02-14 Procedimiento para determinar datos para el tratamiento de la cornea de un ojo. Expired - Lifetime ES2180147T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712328 1997-03-25
DE19713623A DE19713623A1 (de) 1997-03-25 1997-04-02 Verfahren zur Bestimmung von Daten zur Behandlung einer Oberfläche, insbesondere einer Augenhornhaut

Publications (1)

Publication Number Publication Date
ES2180147T3 true ES2180147T3 (es) 2003-02-01

Family

ID=26035182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98909363T Expired - Lifetime ES2180147T3 (es) 1997-03-25 1998-02-14 Procedimiento para determinar datos para el tratamiento de la cornea de un ojo.

Country Status (6)

Country Link
US (1) US6241356B1 (es)
EP (1) EP0971620B1 (es)
JP (1) JP2002514954A (es)
AU (1) AU6392398A (es)
ES (1) ES2180147T3 (es)
WO (1) WO1998042291A2 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI991526A1 (it) 1999-07-12 2001-01-12 Ligi Tecnologie Medicali S R L Apparecchiatura per determinare ed ablare il volume del tessuto corneale per correggere le ametropie visive
DE19938203A1 (de) 1999-08-11 2001-02-15 Aesculap Meditec Gmbh Verfahren und Vorrichtung zur Korrektur von Sehfehlern des menschlichen Auges
CA2346982C (en) * 1999-08-11 2013-10-15 Asclepion Meditec Ag Method and device for completely correcting visual defects of the human eye
JP4792190B2 (ja) * 2000-04-11 2011-10-12 ジーン，ベネディクト 選択的な角膜収差測定
KR100888801B1 (ko) * 2002-11-15 2009-03-13 두산인프라코어 주식회사 방전가공기용 노즐 제조방법
US7547102B2 (en) * 2004-03-03 2009-06-16 Amo Manufacturing Usa, Llc Wavefront propagation from one plane to another
US9655775B2 (en) 2007-08-13 2017-05-23 Novartis Ag Toric lenses alignment using pre-operative images
US8414123B2 (en) * 2007-08-13 2013-04-09 Novartis Ag Toric lenses alignment using pre-operative images
US8529060B2 (en) * 2009-02-19 2013-09-10 Alcon Research, Ltd. Intraocular lens alignment using corneal center
AU2014354762B2 (en) 2013-11-26 2019-03-07 Johnson & Johnson Surgical Vision, Inc. System and method for measuring dysphotopsia
WO2018078439A2 (en) 2016-10-25 2018-05-03 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
EP3687447A1 (en) 2017-11-30 2020-08-05 AMO Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
EP3781013B1 (en) 2018-04-20 2024-05-29 Ivis Technologies S.R.L. Customized ablation to correct visual ametropia
EP4008236A1 (en) 2020-12-04 2022-06-08 IVIS TECHNOLOGIES S.r.l Customized ablation to correct visual ametropia
EP4333685B1 (en) 2021-05-05 2026-01-14 AMO Groningen B.V. Ring halometer system and method for quantifying dysphotopsias

Family Cites Families (11)

* 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
DE3607721A1 (de) 1986-03-08 1987-09-10 Rodenstock Instr Vorrichtung zur laserbehandlung des auges
IT1211390B (it) 1987-10-06 1989-10-18 Dea Spa Sistema grafico interattivo per la matematizzazione di modelli fisici
DE4006949C5 (de) 1990-03-06 2008-07-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum punktweisen Abtasten der Oberfläche eines Werkstücks
US5384608A (en) * 1991-10-10 1995-01-24 Computed Anatomy Inc. Method for displaying corneal topography
DE4305842C2 (de) 1993-02-25 1996-11-14 Wissner Rolf Verfahren zum Erfassen einer dreidimensionalen Oberfläche
US5861955A (en) * 1994-04-25 1999-01-19 Medjet Inc. Topographical cornea mapping for corneal vision correction
DE19522915A1 (de) 1994-06-24 1996-01-04 Nidek Kk Vorrichtung zur Verwendung bei der Operation von Hornhaut des Auges
US5900924A (en) 1994-11-14 1999-05-04 Wallfeld; Axel Von Method for determining absolute spatial coordinates of at least one point on a reflecting surface
DE19501069A1 (de) 1995-01-16 1996-07-18 Wolfgang Kloess Lichtvisier
US5989189A (en) * 1997-10-24 1999-11-23 Mentor Corporation Ophthalmic ultrasound imaging

Also Published As

Publication number Publication date
WO1998042291A3 (de) 1998-12-23
EP0971620B1 (de) 2002-07-31
WO1998042291A2 (de) 1998-10-01
HK1026596A1 (en) 2000-12-22
AU6392398A (en) 1998-10-20
EP0971620A2 (de) 2000-01-19
US6241356B1 (en) 2001-06-05
JP2002514954A (ja) 2002-05-21

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