JP7632073B2 - 自覚式検眼装置 - Google Patents

自覚式検眼装置 Download PDF

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Publication number
JP7632073B2
JP7632073B2 JP2021086210A JP2021086210A JP7632073B2 JP 7632073 B2 JP7632073 B2 JP 7632073B2 JP 2021086210 A JP2021086210 A JP 2021086210A JP 2021086210 A JP2021086210 A JP 2021086210A JP 7632073 B2 JP7632073 B2 JP 7632073B2
Authority
JP
Japan
Prior art keywords
eye
unit
measurement unit
subject
optical system
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
JP2021086210A
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English (en)
Japanese (ja)
Other versions
JP2022179009A5 (https=
JP2022179009A (ja
Inventor
康雅 飯田
知宏 上川
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 JP2021086210A priority Critical patent/JP7632073B2/ja
Priority to EP22174223.2A priority patent/EP4091535B1/en
Publication of JP2022179009A publication Critical patent/JP2022179009A/ja
Publication of JP2022179009A5 publication Critical patent/JP2022179009A5/ja
Application granted granted Critical
Publication of JP7632073B2 publication Critical patent/JP7632073B2/ja
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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
    • A61B3/13—Ophthalmic microscopes
    • A61B3/132—Ophthalmic microscopes in binocular arrangement
    • 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
    • A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/09—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing accommodation
    • 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
    • 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)
JP2021086210A 2021-05-21 2021-05-21 自覚式検眼装置 Active JP7632073B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021086210A JP7632073B2 (ja) 2021-05-21 2021-05-21 自覚式検眼装置
EP22174223.2A EP4091535B1 (en) 2021-05-21 2022-05-19 Subjective optometry device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021086210A JP7632073B2 (ja) 2021-05-21 2021-05-21 自覚式検眼装置

Publications (3)

Publication Number Publication Date
JP2022179009A JP2022179009A (ja) 2022-12-02
JP2022179009A5 JP2022179009A5 (https=) 2024-04-30
JP7632073B2 true JP7632073B2 (ja) 2025-02-19

Family

ID=81749355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021086210A Active JP7632073B2 (ja) 2021-05-21 2021-05-21 自覚式検眼装置

Country Status (2)

Country Link
EP (1) EP4091535B1 (https=)
JP (1) JP7632073B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7844996B2 (ja) 2022-03-31 2026-04-14 株式会社ニデック 検眼装置
JP2025150586A (ja) * 2024-03-27 2025-10-09 株式会社トプコン 視標呈示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002010979A (ja) 2000-06-30 2002-01-15 Canon Inc 眼科装置
JP2018143554A (ja) 2017-03-07 2018-09-20 株式会社ニデック 自覚式検眼装置
JP2018171229A (ja) 2017-03-31 2018-11-08 株式会社ニデック 自覚式検眼装置
JP2019042378A (ja) 2017-09-06 2019-03-22 キヤノン株式会社 光断層撮影装置及びその制御方法
JP2020182742A (ja) 2019-05-09 2020-11-12 株式会社ニデック 検眼装置及び検眼プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6951054B2 (ja) 2015-11-13 2021-10-20 株式会社ニデック 自覚式検眼装置
US10537239B2 (en) * 2017-03-07 2020-01-21 Nidek Co., Ltd. Subjective optometry apparatus
JP6922338B2 (ja) * 2017-03-31 2021-08-18 株式会社ニデック 自覚式検眼装置
JP7073678B2 (ja) * 2017-11-01 2022-05-24 株式会社ニデック 眼科装置
JP7318394B2 (ja) * 2019-07-29 2023-08-01 株式会社ニデック 自覚式検眼装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002010979A (ja) 2000-06-30 2002-01-15 Canon Inc 眼科装置
JP2018143554A (ja) 2017-03-07 2018-09-20 株式会社ニデック 自覚式検眼装置
JP2018171229A (ja) 2017-03-31 2018-11-08 株式会社ニデック 自覚式検眼装置
JP2019042378A (ja) 2017-09-06 2019-03-22 キヤノン株式会社 光断層撮影装置及びその制御方法
JP2020182742A (ja) 2019-05-09 2020-11-12 株式会社ニデック 検眼装置及び検眼プログラム

Also Published As

Publication number Publication date
EP4091535B1 (en) 2024-05-15
EP4091535A1 (en) 2022-11-23
JP2022179009A (ja) 2022-12-02

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