JP7844996B2 - 検眼装置 - Google Patents

検眼装置

Info

Publication number
JP7844996B2
JP7844996B2 JP2022059856A JP2022059856A JP7844996B2 JP 7844996 B2 JP7844996 B2 JP 7844996B2 JP 2022059856 A JP2022059856 A JP 2022059856A JP 2022059856 A JP2022059856 A JP 2022059856A JP 7844996 B2 JP7844996 B2 JP 7844996B2
Authority
JP
Japan
Prior art keywords
optical system
eye
measurement
tolerance range
under examination
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
JP2022059856A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023150640A (ja
JP2023150640A5 (https=
Inventor
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 JP2022059856A priority Critical patent/JP7844996B2/ja
Priority to EP23165391.6A priority patent/EP4252627A1/en
Publication of JP2023150640A publication Critical patent/JP2023150640A/ja
Publication of JP2023150640A5 publication Critical patent/JP2023150640A5/ja
Application granted granted Critical
Publication of JP7844996B2 publication Critical patent/JP7844996B2/ja
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
    • A61B3/103—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
    • A61B3/02—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
    • A61B3/036—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters for testing astigmatism
    • 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
    • A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
    • 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)
JP2022059856A 2022-03-31 2022-03-31 検眼装置 Active JP7844996B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022059856A JP7844996B2 (ja) 2022-03-31 2022-03-31 検眼装置
EP23165391.6A EP4252627A1 (en) 2022-03-31 2023-03-30 Optometry apparatus and optometry program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022059856A JP7844996B2 (ja) 2022-03-31 2022-03-31 検眼装置

Publications (3)

Publication Number Publication Date
JP2023150640A JP2023150640A (ja) 2023-10-16
JP2023150640A5 JP2023150640A5 (https=) 2025-02-03
JP7844996B2 true JP7844996B2 (ja) 2026-04-14

Family

ID=85792494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022059856A Active JP7844996B2 (ja) 2022-03-31 2022-03-31 検眼装置

Country Status (2)

Country Link
EP (1) EP4252627A1 (https=)
JP (1) JP7844996B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025150586A (ja) * 2024-03-27 2025-10-09 株式会社トプコン 視標呈示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015188519A (ja) 2014-03-27 2015-11-02 株式会社トプコン 検眼装置
JP2017086654A (ja) 2015-11-13 2017-05-25 株式会社ニデック 自覚式検眼装置及び自覚式検眼プログラム
JP2020069201A (ja) 2018-11-01 2020-05-07 株式会社ニデック 検眼システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258791A (en) * 1990-07-24 1993-11-02 General Electric Company Spatially resolved objective autorefractometer
JP3027513B2 (ja) * 1994-10-21 2000-04-04 キヤノン株式会社 眼屈折測定装置
CN106963335B (zh) * 2015-11-13 2022-01-04 尼德克株式会社 主观式检眼装置
JP6853496B2 (ja) 2016-09-21 2021-03-31 株式会社ニデック 検眼装置及び検眼プログラム
JP6860720B2 (ja) * 2020-02-28 2021-04-21 株式会社トプコン 眼科検査装置
JP7632073B2 (ja) 2021-05-21 2025-02-19 株式会社ニデック 自覚式検眼装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015188519A (ja) 2014-03-27 2015-11-02 株式会社トプコン 検眼装置
JP2017086654A (ja) 2015-11-13 2017-05-25 株式会社ニデック 自覚式検眼装置及び自覚式検眼プログラム
JP2020069201A (ja) 2018-11-01 2020-05-07 株式会社ニデック 検眼システム

Also Published As

Publication number Publication date
EP4252627A1 (en) 2023-10-04
JP2023150640A (ja) 2023-10-16

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