CN115397305B - 眼科装置 - Google Patents

眼科装置

Info

Publication number
CN115397305B
CN115397305B CN202180025952.7A CN202180025952A CN115397305B CN 115397305 B CN115397305 B CN 115397305B CN 202180025952 A CN202180025952 A CN 202180025952A CN 115397305 B CN115397305 B CN 115397305B
Authority
CN
China
Prior art keywords
slit
eye
aperture
light
iris
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
CN202180025952.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN115397305A (zh
Inventor
铃木雅也
山田和广
清水仁
中岛将
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Publication of CN115397305A publication Critical patent/CN115397305A/zh
Application granted granted Critical
Publication of CN115397305B publication Critical patent/CN115397305B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B3/14—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
    • 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1216—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes for diagnostics of the iris
    • 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
    • A61B3/145—Arrangements specially adapted for eye photography by video means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)
CN202180025952.7A 2020-04-06 2021-03-31 眼科装置 Active CN115397305B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-068050 2020-04-06
JP2020068050 2020-04-06
PCT/JP2021/013984 WO2021205965A1 (ja) 2020-04-06 2021-03-31 眼科装置

Publications (2)

Publication Number Publication Date
CN115397305A CN115397305A (zh) 2022-11-25
CN115397305B true CN115397305B (zh) 2026-02-06

Family

ID=78022768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180025952.7A Active CN115397305B (zh) 2020-04-06 2021-03-31 眼科装置

Country Status (4)

Country Link
EP (2) EP4133993A4 (https=)
JP (1) JP7580450B2 (https=)
CN (1) CN115397305B (https=)
WO (1) WO2021205965A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021149280A1 (ja) * 2020-01-23 2021-07-29 株式会社トプコン 眼科装置、及びその制御方法
TWI839114B (zh) * 2023-02-16 2024-04-11 張朝凱 角膜折射率之量測系統

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422736A (en) * 1980-03-21 1983-12-27 Tokyo Kogaku Kikai Kabushiki Kaisha Eye fundus camera having ring slit mask in illuminating system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977829A (ja) * 1982-10-28 1984-05-04 オリンパス光学工業株式会社 眼底カメラ
JPS61293430A (ja) 1985-06-22 1986-12-24 株式会社トプコン 眼屈折力測定装置
JP3243272B2 (ja) * 1992-01-29 2002-01-07 キヤノン株式会社 眼底カメラ
US7831106B2 (en) 2006-05-31 2010-11-09 Indiana University Research And Technology Corporation Laser scanning digital camera with simplified optics and potential for multiply scattered light imaging
EP2384693B1 (en) * 2009-01-30 2019-04-17 Kowa Company, Ltd. Ophthalmologic photographing device
JP5386224B2 (ja) 2009-04-30 2014-01-15 株式会社トプコン 検眼装置
JP2012034925A (ja) * 2010-08-10 2012-02-23 Topcon Corp 眼科撮影装置
JP5981722B2 (ja) * 2011-04-27 2016-08-31 キヤノン株式会社 眼科装置
US8237835B1 (en) 2011-05-19 2012-08-07 Aeon Imaging, LLC Confocal imaging device using spatially modulated illumination with electronic rolling shutter detection
ES2555144T3 (es) * 2011-09-22 2015-12-29 Aktiebolaget Ludvig Svensson Pantalla de invernadero
JP5989523B2 (ja) 2012-05-01 2016-09-07 株式会社トプコン 眼科装置
US9723978B2 (en) * 2014-03-31 2017-08-08 Nidek Co., Ltd. Fundus photography device
JP2016030181A (ja) 2014-07-30 2016-03-07 興和株式会社 眼底撮影装置
JP6592249B2 (ja) * 2015-01-30 2019-10-16 興和株式会社 眼底撮影装置
US11219362B2 (en) * 2018-07-02 2022-01-11 Nidek Co., Ltd. Fundus imaging apparatus
JP7302342B2 (ja) * 2018-07-02 2023-07-04 株式会社ニデック 眼底撮影装置
WO2021149280A1 (ja) * 2020-01-23 2021-07-29 株式会社トプコン 眼科装置、及びその制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422736A (en) * 1980-03-21 1983-12-27 Tokyo Kogaku Kikai Kabushiki Kaisha Eye fundus camera having ring slit mask in illuminating system

Also Published As

Publication number Publication date
EP4483782A3 (en) 2025-04-09
EP4133993A1 (en) 2023-02-15
JPWO2021205965A1 (https=) 2021-10-14
EP4133993A4 (en) 2024-05-08
WO2021205965A1 (ja) 2021-10-14
US20230023425A1 (en) 2023-01-26
CN115397305A (zh) 2022-11-25
JP7580450B2 (ja) 2024-11-11
EP4483782A2 (en) 2025-01-01

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