JPWO2021049308A1 - - Google Patents
Info
- Publication number
- JPWO2021049308A1 JPWO2021049308A1 JP2021545206A JP2021545206A JPWO2021049308A1 JP WO2021049308 A1 JPWO2021049308 A1 JP WO2021049308A1 JP 2021545206 A JP2021545206 A JP 2021545206A JP 2021545206 A JP2021545206 A JP 2021545206A JP WO2021049308 A1 JPWO2021049308 A1 JP WO2021049308A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- A61B3/0008—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
- 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
- A61B3/022—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing contrast sensitivity
-
- 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
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
-
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019166297 | 2019-09-12 | ||
JP2019166297 | 2019-09-12 | ||
PCT/JP2020/032331 WO2021049308A1 (ja) | 2019-09-12 | 2020-08-27 | 視機能検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021049308A1 true JPWO2021049308A1 (ja) | 2021-03-18 |
JP7269357B2 JP7269357B2 (ja) | 2023-05-08 |
Family
ID=74867232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021545206A Active JP7269357B2 (ja) | 2019-09-12 | 2020-08-27 | 視機能検査装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220330810A1 (ja) |
EP (1) | EP4018916A4 (ja) |
JP (1) | JP7269357B2 (ja) |
CN (1) | CN114340473A (ja) |
WO (1) | WO2021049308A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004167230A (ja) * | 2002-10-30 | 2004-06-17 | Nidek Co Ltd | 視力検査装置 |
JP2005073924A (ja) * | 2003-08-29 | 2005-03-24 | Nidek Co Ltd | 検眼装置 |
JP2008284264A (ja) * | 2007-05-21 | 2008-11-27 | Topcon Corp | 検眼装置 |
US8038297B1 (en) * | 2009-11-03 | 2011-10-18 | Albert John Hofeldt | Multifunctional glare tester |
WO2018012334A1 (ja) * | 2016-07-11 | 2018-01-18 | 株式会社 ビジュアル・テクノロジー研究所 | 視機能検査および光学特性算出システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3842975B2 (ja) * | 2001-01-09 | 2006-11-08 | 株式会社ニデック | 検眼装置 |
JP7161649B2 (ja) | 2018-03-23 | 2022-10-27 | 隆広 伊藤 | 玩具車両鑑賞具 |
-
2020
- 2020-08-27 WO PCT/JP2020/032331 patent/WO2021049308A1/ja unknown
- 2020-08-27 EP EP20862182.1A patent/EP4018916A4/en active Pending
- 2020-08-27 US US17/641,119 patent/US20220330810A1/en active Pending
- 2020-08-27 CN CN202080062728.0A patent/CN114340473A/zh active Pending
- 2020-08-27 JP JP2021545206A patent/JP7269357B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004167230A (ja) * | 2002-10-30 | 2004-06-17 | Nidek Co Ltd | 視力検査装置 |
JP2005073924A (ja) * | 2003-08-29 | 2005-03-24 | Nidek Co Ltd | 検眼装置 |
JP2008284264A (ja) * | 2007-05-21 | 2008-11-27 | Topcon Corp | 検眼装置 |
US8038297B1 (en) * | 2009-11-03 | 2011-10-18 | Albert John Hofeldt | Multifunctional glare tester |
WO2018012334A1 (ja) * | 2016-07-11 | 2018-01-18 | 株式会社 ビジュアル・テクノロジー研究所 | 視機能検査および光学特性算出システム |
Also Published As
Publication number | Publication date |
---|---|
EP4018916A1 (en) | 2022-06-29 |
CN114340473A (zh) | 2022-04-12 |
EP4018916A4 (en) | 2023-08-16 |
WO2021049308A1 (ja) | 2021-03-18 |
US20220330810A1 (en) | 2022-10-20 |
JP7269357B2 (ja) | 2023-05-08 |
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