JP5767026B2 - 前眼部測定装置 - Google Patents

前眼部測定装置 Download PDF

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Publication number
JP5767026B2
JP5767026B2 JP2011123816A JP2011123816A JP5767026B2 JP 5767026 B2 JP5767026 B2 JP 5767026B2 JP 2011123816 A JP2011123816 A JP 2011123816A JP 2011123816 A JP2011123816 A JP 2011123816A JP 5767026 B2 JP5767026 B2 JP 5767026B2
Authority
JP
Japan
Prior art keywords
anterior
light
optical system
eye
anterior segment
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.)
Active
Application number
JP2011123816A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012249768A (ja
JP2012249768A5 (enExample
Inventor
邦生 鈴木
邦生 鈴木
河合　規二
規二 河合
遠藤　雅和
雅和 遠藤
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
Priority to JP2011123816A priority Critical patent/JP5767026B2/ja
Priority to US13/484,389 priority patent/US9078601B2/en
Publication of JP2012249768A publication Critical patent/JP2012249768A/ja
Publication of JP2012249768A5 publication Critical patent/JP2012249768A5/ja
Application granted granted Critical
Publication of JP5767026B2 publication Critical patent/JP5767026B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • 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
    • A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness 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
    • A61B3/10—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
    • A61B3/10—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

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)
JP2011123816A 2011-06-01 2011-06-01 前眼部測定装置 Active JP5767026B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011123816A JP5767026B2 (ja) 2011-06-01 2011-06-01 前眼部測定装置
US13/484,389 US9078601B2 (en) 2011-06-01 2012-05-31 Anterior segment measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011123816A JP5767026B2 (ja) 2011-06-01 2011-06-01 前眼部測定装置

Publications (3)

Publication Number Publication Date
JP2012249768A JP2012249768A (ja) 2012-12-20
JP2012249768A5 JP2012249768A5 (enExample) 2014-07-10
JP5767026B2 true JP5767026B2 (ja) 2015-08-19

Family

ID=47523206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011123816A Active JP5767026B2 (ja) 2011-06-01 2011-06-01 前眼部測定装置

Country Status (2)

Country Link
US (1) US9078601B2 (enExample)
JP (1) JP5767026B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013207987A1 (de) * 2013-04-30 2014-10-30 Oculus Optikgeräte GmbH Verfahren und Analysesystem zur Augenuntersuchung
JP6798287B2 (ja) * 2016-12-01 2020-12-09 株式会社ニデック 自覚式検眼装置
JP6987522B2 (ja) * 2017-04-10 2022-01-05 キヤノン株式会社 画像生成装置、画像生成方法、及びプログラム
EP3721788B1 (en) * 2017-12-04 2025-09-10 Nidek Co., Ltd. Ocular refractive power measurement device
US12133687B2 (en) 2020-03-30 2024-11-05 Nidek Co., Ltd. Ophthalmic apparatus
JP7447619B2 (ja) * 2020-03-30 2024-03-12 株式会社ニデック 眼科装置
JP7480552B2 (ja) * 2020-03-30 2024-05-10 株式会社ニデック 眼科装置および眼軸長演算プログラム
JP7480553B2 (ja) * 2020-03-30 2024-05-10 株式会社ニデック 眼科装置
JP7668624B2 (ja) * 2020-08-03 2025-04-25 株式会社トプコン スリットランプ顕微鏡

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3420597B2 (ja) 1992-06-30 2003-06-23 株式会社ニデック 前眼部撮影装置
JP3597274B2 (ja) * 1995-10-18 2004-12-02 株式会社トプコン 眼科装置
JPH11113846A (ja) * 1997-10-09 1999-04-27 Topcon Corp 眼科装置
JP4354601B2 (ja) * 1999-12-27 2009-10-28 株式会社トプコン 眼科装置
US20030038920A1 (en) * 2001-08-21 2003-02-27 J. T. Lin Apparatus and methods for vision correction using refractive index effects
JP5242356B2 (ja) * 2008-12-08 2013-07-24 株式会社ニデック 眼科装置

Also Published As

Publication number Publication date
US9078601B2 (en) 2015-07-14
JP2012249768A (ja) 2012-12-20
US20130021577A1 (en) 2013-01-24

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