AR038378A1 - Medicion de topografia corneal y aberracion - Google Patents

Medicion de topografia corneal y aberracion

Info

Publication number
AR038378A1
AR038378A1 ARP030100277A ARP030100277A AR038378A1 AR 038378 A1 AR038378 A1 AR 038378A1 AR P030100277 A ARP030100277 A AR P030100277A AR P030100277 A ARP030100277 A AR P030100277A AR 038378 A1 AR038378 A1 AR 038378A1
Authority
AR
Argentina
Prior art keywords
eye
wavefront
pattern
cornea
reflected
Prior art date
Application number
ARP030100277A
Other languages
English (en)
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of AR038378A1 publication Critical patent/AR038378A1/es

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
    • A61B3/1015—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Un método y aparato para medir con un único dispositivo tanto las aberraciones introducidas por un ojo como la topografía de la córnea del ojo. El método incluye determinar aberraciones adentro de un frente de onda creado reflejando un haz en la retina de un ojo, determinar la topografía corneal del ojo a partir de un patrón reflejado por la córnea, y dirigir el haz, el frente de onda y el patrón reflejado usando un combinador/separador. El aparato incluye una fuente para generar el haz para producir el frente de onda que abandona el ojo y un primer dispositivo de formación de imagen para recibir el frente de onda para determinar aberraciones, un proyector para proyectar el patrón sobre la córnea para reflexión por parte de la córnea y un segundo dispositivo de formación de imagen para recibir el patrón reflejado para determinar la topografía corneal, y un combinador/separador para dirigir el haz, el frente de onda y el patrón reflejado.
ARP030100277A 2002-01-30 2003-01-30 Medicion de topografia corneal y aberracion AR038378A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/058,739 US20030142271A1 (en) 2002-01-30 2002-01-30 Aberration and corneal topography measurement

Publications (1)

Publication Number Publication Date
AR038378A1 true AR038378A1 (es) 2005-01-12

Family

ID=27609660

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100277A AR038378A1 (es) 2002-01-30 2003-01-30 Medicion de topografia corneal y aberracion

Country Status (4)

Country Link
US (1) US20030142271A1 (es)
AR (1) AR038378A1 (es)
TW (1) TW200404512A (es)
WO (1) WO2003063695A1 (es)

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US7303281B2 (en) * 1998-10-07 2007-12-04 Tracey Technologies, Llc Method and device for determining refractive components and visual function of the eye for vision correction
US7237898B1 (en) * 1999-10-21 2007-07-03 Bausch & Lomb Incorporated Customized corneal profiling
DE10226382B4 (de) * 2002-06-13 2004-05-19 Carl Zeiss Kataraktchirurgie-Mikroskopiesystem und Verfahren hierzu
US7241012B2 (en) 2003-01-21 2007-07-10 Kabushiki Kaisha Topcon Ophthalmologic apparatus
WO2005048819A2 (en) * 2003-11-14 2005-06-02 Tracey Technologies, Llc Method and device for determining refractive components and visual function of the eye for vision correction
CN100450431C (zh) * 2004-07-15 2009-01-14 中国科学院光电技术研究所 基于微棱镜阵列夏克-哈特曼波前传感器的人眼像差和角膜面形测量系统
DE102004055683B4 (de) * 2004-10-26 2006-09-07 Carl Zeiss Surgical Gmbh Augenchirurgie-Mikroskopiesystem und Verfahren hierzu
ITRM20070183A1 (it) 2007-04-03 2008-10-04 Optikon 2000 Spa Apparato oftalmologico multifunzione.
EP2144582B1 (en) 2007-05-11 2017-08-23 AMO Development, LLC 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
WO2009024981A2 (en) * 2007-08-21 2009-02-26 Visionix Ltd. Multifunctional ophthalmic measurement system
US20090161068A1 (en) * 2007-12-20 2009-06-25 Ming Lai Ophthalmic Measurement Apparatus
US9168173B2 (en) 2008-04-04 2015-10-27 Truevision Systems, Inc. Apparatus and methods for performing enhanced visually directed procedures under low ambient light conditions
FR2936142B1 (fr) * 2008-09-25 2011-12-09 Essilor Int Dispositif de mesure automatique des rayons corneens des deux yeux d'un individu
US10117721B2 (en) 2008-10-10 2018-11-06 Truevision Systems, Inc. Real-time surgical reference guides and methods for surgical applications
US9226798B2 (en) * 2008-10-10 2016-01-05 Truevision Systems, Inc. Real-time surgical reference indicium apparatus and methods for surgical applications
US8254724B2 (en) 2008-11-06 2012-08-28 Bausch & Lomb Incorporated Method and apparatus for making and processing aberration measurements
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
US7980698B2 (en) 2008-11-19 2011-07-19 Bausch & Lomb Incorporated Power-adjusted aberrometer
US9173717B2 (en) 2009-02-20 2015-11-03 Truevision Systems, Inc. Real-time surgical reference indicium apparatus and methods for intraocular lens implantation
DE102009024941A1 (de) * 2009-06-09 2010-12-23 Carl Zeiss Surgical Gmbh Beleuchtungsvorrichtung und medizinisch-optisches Beobachtungsgerät
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
US9552660B2 (en) 2012-08-30 2017-01-24 Truevision Systems, Inc. Imaging system and methods displaying a fused multidimensional reconstructed image
US9066683B2 (en) 2013-04-09 2015-06-30 Smart Vision Labs Portable wavefront aberrometer
US10117574B2 (en) * 2015-01-09 2018-11-06 Smart Vision Labs, Inc. Portable wavefront aberrometer with open field alignment channel
US9427156B1 (en) 2015-08-27 2016-08-30 Ovitz Corporation Devices and methods for wavefront sensing and corneal topography
US11083537B2 (en) 2017-04-24 2021-08-10 Alcon Inc. Stereoscopic camera with fluorescence visualization
US10917543B2 (en) 2017-04-24 2021-02-09 Alcon Inc. Stereoscopic visualization camera and integrated robotics platform
US10299880B2 (en) 2017-04-24 2019-05-28 Truevision Systems, Inc. Stereoscopic visualization camera and platform
DE102019101409B4 (de) * 2019-01-21 2021-12-30 Oculus Optikgeräte GmbH Verfahren und Sehprüfsystem zum Überprüfen der Augen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777719A (en) 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
JP3740546B2 (ja) * 1997-11-11 2006-02-01 株式会社トプコン 眼科測定装置
US6152565A (en) * 1997-12-31 2000-11-28 Premier Laser Systems, Inc. Handheld corneal topography system
DE19926274A1 (de) * 1999-06-09 2001-01-04 Benedikt Jean Verfahren und Vorrichtung zur simultanen Bestimmung von Oberflächentopometrie und der Einfluß der weiteren brechenden Medien des Auges mit Hilfe der modifizierten Placidoring-Videotopographie und einer Strahlprofilanalyse
US6234631B1 (en) * 2000-03-09 2001-05-22 Lasersight Technologies, Inc. Combination advanced corneal topography/wave front aberration measurement

Also Published As

Publication number Publication date
WO2003063695A1 (en) 2003-08-07
TW200404512A (en) 2004-04-01
US20030142271A1 (en) 2003-07-31

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