JP6349701B2 - 眼科測定装置 - Google Patents

眼科測定装置 Download PDF

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Publication number
JP6349701B2
JP6349701B2 JP2013248476A JP2013248476A JP6349701B2 JP 6349701 B2 JP6349701 B2 JP 6349701B2 JP 2013248476 A JP2013248476 A JP 2013248476A JP 2013248476 A JP2013248476 A JP 2013248476A JP 6349701 B2 JP6349701 B2 JP 6349701B2
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JP
Japan
Prior art keywords
image
purkinje
index
optical system
cornea
Prior art date
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Application number
JP2013248476A
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English (en)
Japanese (ja)
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JP2015104554A (ja
JP2015104554A5 (enExample
Inventor
通浩 滝井
通浩 滝井
河合　規二
規二 河合
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Nidek Co Ltd
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Nidek Co Ltd
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Priority to JP2013248476A priority Critical patent/JP6349701B2/ja
Priority to US14/554,466 priority patent/US9480396B2/en
Priority to EP14195220.0A priority patent/EP2878258B1/en
Priority to CN201410717827.4A priority patent/CN104665762B/zh
Publication of JP2015104554A publication Critical patent/JP2015104554A/ja
Publication of JP2015104554A5 publication Critical patent/JP2015104554A5/ja
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    • 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
    • A61B3/1005—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
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning

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)
JP2013248476A 2013-11-29 2013-11-29 眼科測定装置 Active JP6349701B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013248476A JP6349701B2 (ja) 2013-11-29 2013-11-29 眼科測定装置
US14/554,466 US9480396B2 (en) 2013-11-29 2014-11-26 Ophthalmic measurement apparatus and ophthalmic measurement program
EP14195220.0A EP2878258B1 (en) 2013-11-29 2014-11-27 Ophthalmic measurement apparatus and ophthalmic measurement program
CN201410717827.4A CN104665762B (zh) 2013-11-29 2014-12-01 眼科测量装置和眼科测量程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013248476A JP6349701B2 (ja) 2013-11-29 2013-11-29 眼科測定装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018109824A Division JP6662412B2 (ja) 2018-06-07 2018-06-07 眼科測定装置

Publications (3)

Publication Number Publication Date
JP2015104554A JP2015104554A (ja) 2015-06-08
JP2015104554A5 JP2015104554A5 (enExample) 2017-01-12
JP6349701B2 true JP6349701B2 (ja) 2018-07-04

Family

ID=51982476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013248476A Active JP6349701B2 (ja) 2013-11-29 2013-11-29 眼科測定装置

Country Status (4)

Country Link
US (1) US9480396B2 (enExample)
EP (1) EP2878258B1 (enExample)
JP (1) JP6349701B2 (enExample)
CN (1) CN104665762B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6471466B2 (ja) * 2014-11-12 2019-02-20 株式会社ニデック 眼科装置、及びそれに用いる処理プログラム
JP6558161B2 (ja) * 2015-09-04 2019-08-14 株式会社ニデック 眼科装置、および画像処理プログラム
JP6613103B2 (ja) * 2015-10-29 2019-11-27 株式会社トプコン 眼科装置
JP2018089082A (ja) * 2016-12-01 2018-06-14 株式会社ニデック 眼科測定装置
CA3042338C (en) * 2016-12-17 2024-03-26 Novartis Ag Determining eye surface contour using multifocal keratometry
CN106923784A (zh) * 2017-02-15 2017-07-07 上海新眼光医疗器械股份有限公司 人眼参数测量系统
NL2018712B1 (en) 2017-04-13 2018-10-24 Cassini B V Eye measuring apparatus
JP6663119B2 (ja) * 2017-11-30 2020-03-11 サミー株式会社 遊技機
JP6663120B2 (ja) * 2017-11-30 2020-03-11 サミー株式会社 遊技機
CN107744386B (zh) * 2017-12-02 2020-02-28 临沂市人民医院 医用眼部光学相干断层成像方法
CN108324240A (zh) * 2018-01-22 2018-07-27 深圳盛达同泽科技有限公司 眼底相机
JP7009273B2 (ja) * 2018-03-20 2022-01-25 株式会社トプコン 眼科装置及びその角膜形状測定方法
JP7033975B2 (ja) * 2018-03-26 2022-03-11 株式会社トプコン 眼科装置及びその角膜形状測定方法
EP3561446A1 (de) * 2018-04-23 2019-10-30 Carl Zeiss Vision International GmbH Verfahren und vorrichtung zum vermessen einer optischen linse für individuelle tragesituationen eines nutzers
CN109645956B (zh) * 2018-12-25 2021-08-06 重庆远视科技有限公司 眼睛屈光度测量装置
WO2020192899A1 (en) * 2019-03-26 2020-10-01 Haag-Streit Ag Device and method for measuring at least one geometric parameter of the eye
JP7415453B2 (ja) * 2019-11-06 2024-01-17 株式会社ニデック 眼科測定装置
US12329514B2 (en) * 2020-01-09 2025-06-17 Wavefront Dynamics, Inc. Methods for dynamic position measurement of ocular structures using purkinje reflection spots
CN111227781B (zh) * 2020-03-11 2025-10-03 重庆康华瑞明科技股份有限公司 一种近角膜环状倾斜多角度照明装置
CN112060052B (zh) * 2020-09-16 2022-02-08 宁波市眼科医院 一种可自动验光和检测角膜曲率的机器人设备
CN112006650A (zh) * 2020-09-21 2020-12-01 南京览视医疗科技有限公司 一种采集眼底图像的方法及眼底相机
CN115054199A (zh) * 2022-06-14 2022-09-16 重庆远视科技有限公司 一种角膜曲率测量迈尔环结构装置
CN115316934B (zh) * 2022-08-09 2025-02-18 深圳威尔视科技有限公司 一种带有微距检测和自由角度实时显示的角膜检测设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659272B2 (ja) * 1987-02-12 1994-08-10 株式会社ニデツク 角膜形状測定装置
US5475452A (en) * 1994-02-24 1995-12-12 Keravision, Inc. Device and method for mapping objects
JP3703310B2 (ja) * 1997-05-30 2005-10-05 株式会社ニデック 手持ち型眼科装置
JP3602371B2 (ja) 1999-06-04 2004-12-15 株式会社ニデック 角膜形状測定装置
US6193371B1 (en) 2000-03-27 2001-02-27 Richard Snook Keratometer/pachymeter
JP3637045B2 (ja) 2002-09-30 2005-04-06 株式会社ニデック 眼科装置
JP4574277B2 (ja) 2004-08-09 2010-11-04 興和株式会社 眼科撮影装置
JP2006158749A (ja) * 2004-12-09 2006-06-22 San Contact Lens:Kk プラチドリング像撮影装置
JP4824400B2 (ja) 2005-12-28 2011-11-30 株式会社トプコン 眼科装置
US8363783B2 (en) * 2007-06-04 2013-01-29 Oraya Therapeutics, Inc. Method and device for ocular alignment and coupling of ocular structures
WO2009024981A2 (en) * 2007-08-21 2009-02-26 Visionix Ltd. Multifunctional ophthalmic measurement system
JP4944714B2 (ja) * 2007-08-31 2012-06-06 株式会社コーナン・メディカル 前眼部観察装置
US9004689B2 (en) * 2008-04-17 2015-04-14 Vereniging Vu-Windesheim Apparatus for corneal shape analysis and method for determining a corneal thickness
JP5292079B2 (ja) * 2008-12-08 2013-09-18 株式会社トプコン 眼科装置
JP5654225B2 (ja) 2009-09-30 2015-01-14 株式会社ニデック 角膜形状測定装置
US8414124B2 (en) * 2009-10-21 2013-04-09 Sis Ag, Surgical Instrument Systems Device and method for measuring a cornea
JP5597012B2 (ja) 2010-03-31 2014-10-01 キヤノン株式会社 断層画像撮像装置および断層画像撮像方法
JP5578560B2 (ja) 2010-09-03 2014-08-27 株式会社ニデック 前眼部測定装置
JP6007466B2 (ja) 2010-12-27 2016-10-12 株式会社ニデック 角膜形状測定装置
JP2012143492A (ja) 2011-01-14 2012-08-02 Nidek Co Ltd 角膜厚測定装置

Also Published As

Publication number Publication date
CN104665762B (zh) 2017-09-26
EP2878258A1 (en) 2015-06-03
CN104665762A (zh) 2015-06-03
US9480396B2 (en) 2016-11-01
JP2015104554A (ja) 2015-06-08
US20150150448A1 (en) 2015-06-04
EP2878258B1 (en) 2018-10-10

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