JP2023146675A - 眼科装置 - Google Patents

眼科装置 Download PDF

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Publication number
JP2023146675A
JP2023146675A JP2022053984A JP2022053984A JP2023146675A JP 2023146675 A JP2023146675 A JP 2023146675A JP 2022053984 A JP2022053984 A JP 2022053984A JP 2022053984 A JP2022053984 A JP 2022053984A JP 2023146675 A JP2023146675 A JP 2023146675A
Authority
JP
Japan
Prior art keywords
eye
objective
measurement
test
subjective
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.)
Pending
Application number
JP2022053984A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023146675A5 (https=
Inventor
隆史 行森
Takashi Yukimori
誠 雜賀
Makoto Saiga
陽子 多々良
Yoko Tatara
亮夫 林
Akio Hayashi
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
Priority to JP2022053984A priority Critical patent/JP2023146675A/ja
Priority to US18/126,447 priority patent/US20230309822A1/en
Priority to EP23164371.9A priority patent/EP4252623A1/en
Publication of JP2023146675A publication Critical patent/JP2023146675A/ja
Publication of JP2023146675A5 publication Critical patent/JP2023146675A5/ja
Pending legal-status Critical Current

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
    • A61B3/02—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
    • A61B3/0325—Devices for presenting test symbols or characters, e.g. test chart projectors provided with red and green targets
    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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
    • A61B3/0016—Operational features thereof
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0041—Operational features thereof characterised by display arrangements
    • 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
    • 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
    • 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
    • A61B3/10—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
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
JP2022053984A 2022-03-29 2022-03-29 眼科装置 Pending JP2023146675A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022053984A JP2023146675A (ja) 2022-03-29 2022-03-29 眼科装置
US18/126,447 US20230309822A1 (en) 2022-03-29 2023-03-26 Ophthalmologic apparatus
EP23164371.9A EP4252623A1 (en) 2022-03-29 2023-03-27 Ophthalmologic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022053984A JP2023146675A (ja) 2022-03-29 2022-03-29 眼科装置

Publications (2)

Publication Number Publication Date
JP2023146675A true JP2023146675A (ja) 2023-10-12
JP2023146675A5 JP2023146675A5 (https=) 2025-03-03

Family

ID=85776107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022053984A Pending JP2023146675A (ja) 2022-03-29 2022-03-29 眼科装置

Country Status (3)

Country Link
US (1) US20230309822A1 (https=)
EP (1) EP4252623A1 (https=)
JP (1) JP2023146675A (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014872A (ja) * 1996-07-02 1998-01-20 Nidek Co Ltd 検眼装置
JPH11113848A (ja) * 1997-10-14 1999-04-27 Nikon Corp 検眼機器
GB2355540A (en) * 1999-10-13 2001-04-25 Univ London Visual acuity chart display and measurement apparatus
JP4302525B2 (ja) * 2001-11-13 2009-07-29 株式会社トプコン 検眼装置
JP4330399B2 (ja) * 2003-07-31 2009-09-16 株式会社ニデック 眼調節機能測定装置
JP2019063265A (ja) * 2017-09-29 2019-04-25 株式会社ニデック 自覚式検眼装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165876A (ja) 1984-09-07 1986-04-04 Yuka Shell Epoxy Kk 三官能性エポキシ化合物
JP3571117B2 (ja) * 1995-06-30 2004-09-29 株式会社ニデック 検眼装置
US5859688A (en) * 1996-09-12 1999-01-12 Nidek Co., Ltd. Optometric apparatus
JP3575941B2 (ja) * 1997-02-10 2004-10-13 株式会社ニデック 検眼装置
JP6828234B2 (ja) * 2015-12-01 2021-02-10 株式会社ニデック 検眼情報表示装置、検眼情報表示プログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014872A (ja) * 1996-07-02 1998-01-20 Nidek Co Ltd 検眼装置
JPH11113848A (ja) * 1997-10-14 1999-04-27 Nikon Corp 検眼機器
GB2355540A (en) * 1999-10-13 2001-04-25 Univ London Visual acuity chart display and measurement apparatus
JP4302525B2 (ja) * 2001-11-13 2009-07-29 株式会社トプコン 検眼装置
JP4330399B2 (ja) * 2003-07-31 2009-09-16 株式会社ニデック 眼調節機能測定装置
JP2019063265A (ja) * 2017-09-29 2019-04-25 株式会社ニデック 自覚式検眼装置

Also Published As

Publication number Publication date
US20230309822A1 (en) 2023-10-05
EP4252623A1 (en) 2023-10-04

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