DE60113469D1 - Ophtalmisches Gerät zum messen und ermitteln von refractiver Stärkeverteilung - Google Patents

Ophtalmisches Gerät zum messen und ermitteln von refractiver Stärkeverteilung

Info

Publication number
DE60113469D1
DE60113469D1 DE60113469T DE60113469T DE60113469D1 DE 60113469 D1 DE60113469 D1 DE 60113469D1 DE 60113469 T DE60113469 T DE 60113469T DE 60113469 T DE60113469 T DE 60113469T DE 60113469 D1 DE60113469 D1 DE 60113469D1
Authority
DE
Germany
Prior art keywords
measuring
power distribution
refractive power
ophthalmic device
determining refractive
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
DE60113469T
Other languages
English (en)
Other versions
DE60113469T2 (de
Inventor
Masanao Fujieda
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 DE60113469D1 publication Critical patent/DE60113469D1/de
Publication of DE60113469T2 publication Critical patent/DE60113469T2/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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
    • 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
DE60113469T 2000-03-30 2001-03-27 Ophtalmisches Gerät zum messen und ermitteln von refractiver Stärkeverteilung Expired - Lifetime DE60113469T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000094739A JP3696041B2 (ja) 2000-03-30 2000-03-30 眼科装置
JP2000094739 2000-03-30

Publications (2)

Publication Number Publication Date
DE60113469D1 true DE60113469D1 (de) 2005-10-27
DE60113469T2 DE60113469T2 (de) 2006-06-22

Family

ID=18609740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113469T Expired - Lifetime DE60113469T2 (de) 2000-03-30 2001-03-27 Ophtalmisches Gerät zum messen und ermitteln von refractiver Stärkeverteilung

Country Status (4)

Country Link
US (1) US6547392B2 (de)
EP (1) EP1138252B1 (de)
JP (1) JP3696041B2 (de)
DE (1) DE60113469T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050174535A1 (en) * 2003-02-13 2005-08-11 Lai Shui T. Apparatus and method for determining subjective responses using objective characterization of vision based on wavefront sensing
JP4366359B2 (ja) * 2003-07-09 2009-11-18 株式会社ライト製作所 眼調節機能状態測定装置
JP4280125B2 (ja) * 2003-07-31 2009-06-17 株式会社ニデック 眼調節機能測定装置
US7387387B2 (en) 2004-06-17 2008-06-17 Amo Manufacturing Usa, Llc Correction of presbyopia using adaptive optics and associated methods
US7341345B2 (en) * 2004-07-19 2008-03-11 Massachusetts Eye & Ear Infirmary Ocular wavefront-correction profiling
JP4578995B2 (ja) * 2005-02-04 2010-11-10 株式会社ニデック 眼科測定装置
JP4739795B2 (ja) 2005-03-31 2011-08-03 株式会社ニデック 眼屈折力測定装置
DE102007017611A1 (de) * 2007-04-12 2008-10-16 SCHRÜNDER, Stephan Verfahren und System zur Augenvermessung
US8123356B2 (en) 2007-04-19 2012-02-28 University Of Occupational And Environmental Health, Japan Amplitude of accommodation measuring apparatus
US8016420B2 (en) 2007-05-17 2011-09-13 Amo Development Llc. System and method for illumination and fixation with ophthalmic diagnostic instruments
JP5677041B2 (ja) * 2009-11-11 2015-02-25 株式会社ニデック 眼科装置
US8534839B2 (en) 2010-03-01 2013-09-17 Alcon Research, Ltd. Adaptive visual performance testing system
JP6714234B2 (ja) * 2016-09-21 2020-06-24 株式会社トーメーコーポレーション 走査型レーザ検眼鏡
JP6654657B2 (ja) * 2018-04-25 2020-02-26 株式会社トプコン 調節機能評価装置
JP7182771B2 (ja) 2018-05-31 2022-12-05 株式会社トーメーコーポレーション 眼屈折力測定装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2775183B2 (ja) 1989-12-19 1998-07-16 株式会社ニデック 眼調節力測定装置
US5258791A (en) * 1990-07-24 1993-11-02 General Electric Company Spatially resolved objective autorefractometer
US5841511A (en) 1992-06-02 1998-11-24 Eyesys Technologies, Inc. Method of corneal analysis using a checkered placido apparatus
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
JPH08103413A (ja) 1994-10-03 1996-04-23 Canon Inc 眼科測定装置
ES2224139T3 (es) * 1995-11-21 2005-03-01 Gherardo Villani Sistema para la determinacion y evaluacion del estado refractivo y de acomodacion del ojo.
EP0836830B1 (de) 1996-10-03 2004-06-30 Nidek Co., Ltd Vorrichtung zur Messung der Refraktion eines Auges
US5929970A (en) * 1997-05-13 1999-07-27 Kabushiki Kaisha Topcon Optical characteristic measuring apparatus
US5963300A (en) * 1998-02-17 1999-10-05 Amt Technologies, Corp. Ocular biometer
EP0947158B1 (de) * 1998-03-31 2006-05-24 Nidek Co., Ltd. Ophthalmologisches Gerät

Also Published As

Publication number Publication date
JP2001275974A (ja) 2001-10-09
JP3696041B2 (ja) 2005-09-14
EP1138252B1 (de) 2005-09-21
DE60113469T2 (de) 2006-06-22
EP1138252A2 (de) 2001-10-04
US20010026350A1 (en) 2001-10-04
EP1138252A3 (de) 2003-07-30
US6547392B2 (en) 2003-04-15

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Legal Events

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8364 No opposition during term of opposition