FR2478459A1 - Appareil d'examen des defauts de la fonction visuelle globale - Google Patents
Appareil d'examen des defauts de la fonction visuelle globale Download PDFInfo
- Publication number
- FR2478459A1 FR2478459A1 FR8006355A FR8006355A FR2478459A1 FR 2478459 A1 FR2478459 A1 FR 2478459A1 FR 8006355 A FR8006355 A FR 8006355A FR 8006355 A FR8006355 A FR 8006355A FR 2478459 A1 FR2478459 A1 FR 2478459A1
- Authority
- FR
- France
- Prior art keywords
- patient
- images
- testing
- sight
- eyes
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 230000004438 eyesight Effects 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 16
- 208000001491 myopia Diseases 0.000 claims description 14
- 241000083513 Punctum Species 0.000 claims description 4
- 230000004382 visual function Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 2
- 238000012956 testing procedure Methods 0.000 abstract 1
- 238000012937 correction Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000006735 deficit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 201000010041 presbyopia Diseases 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 206010020015 Heterophoria Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006355A FR2478459A1 (fr) | 1980-03-21 | 1980-03-21 | Appareil d'examen des defauts de la fonction visuelle globale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006355A FR2478459A1 (fr) | 1980-03-21 | 1980-03-21 | Appareil d'examen des defauts de la fonction visuelle globale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478459A1 true FR2478459A1 (fr) | 1981-09-25 |
| FR2478459B1 FR2478459B1 (OSRAM) | 1984-02-10 |
Family
ID=9239952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8006355A Granted FR2478459A1 (fr) | 1980-03-21 | 1980-03-21 | Appareil d'examen des defauts de la fonction visuelle globale |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2478459A1 (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516373A1 (fr) * | 1981-11-13 | 1983-05-20 | Essilor Int | Appareil pour la presentation de tests de vision a un individu, notamment pour le controle de la vision de pres et de la vision de loin de celui-ci |
| EP1308123A3 (en) * | 2001-10-31 | 2004-02-04 | Nidek Co., Ltd. | Optometric apparatus |
| CN115778310A (zh) * | 2022-12-08 | 2023-03-14 | 山东大学齐鲁医院 | 一种自助型视力测定装置及方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364793A (en) * | 1942-07-06 | 1944-12-12 | Bausch & Lomb | Eye-testing apparatus |
| GB597062A (en) * | 1945-07-31 | 1948-01-16 | Robert Arthur Phillips | An improved instrument for use in retinoscopy |
| DE944455C (de) * | 1955-03-30 | 1956-06-14 | Rodenstock Optik G | Geraet zum Pruefen der Sehtuechtigkeit |
| FR1275028A (fr) * | 1960-09-22 | 1961-11-03 | Appareil de dépistage des défauts de la vue | |
| FR2098661A5 (OSRAM) * | 1970-07-23 | 1972-03-10 | Fleury Pierre | |
| FR2283654A1 (fr) * | 1974-09-06 | 1976-04-02 | Rodenstock Optik G | Projecteur de figures d'examen de l'oeil |
| US4027954A (en) * | 1975-02-10 | 1977-06-07 | School Health Supply Company | Eye-testing apparatus |
-
1980
- 1980-03-21 FR FR8006355A patent/FR2478459A1/fr active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364793A (en) * | 1942-07-06 | 1944-12-12 | Bausch & Lomb | Eye-testing apparatus |
| GB597062A (en) * | 1945-07-31 | 1948-01-16 | Robert Arthur Phillips | An improved instrument for use in retinoscopy |
| DE944455C (de) * | 1955-03-30 | 1956-06-14 | Rodenstock Optik G | Geraet zum Pruefen der Sehtuechtigkeit |
| FR1275028A (fr) * | 1960-09-22 | 1961-11-03 | Appareil de dépistage des défauts de la vue | |
| FR2098661A5 (OSRAM) * | 1970-07-23 | 1972-03-10 | Fleury Pierre | |
| FR2283654A1 (fr) * | 1974-09-06 | 1976-04-02 | Rodenstock Optik G | Projecteur de figures d'examen de l'oeil |
| US4027954A (en) * | 1975-02-10 | 1977-06-07 | School Health Supply Company | Eye-testing apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516373A1 (fr) * | 1981-11-13 | 1983-05-20 | Essilor Int | Appareil pour la presentation de tests de vision a un individu, notamment pour le controle de la vision de pres et de la vision de loin de celui-ci |
| US4572629A (en) * | 1981-11-13 | 1986-02-25 | Essilor International Cie Generale D'optique | Apparatus for presentation of eye tests for testing near and distant vision |
| EP1308123A3 (en) * | 2001-10-31 | 2004-02-04 | Nidek Co., Ltd. | Optometric apparatus |
| US6923541B2 (en) * | 2001-10-31 | 2005-08-02 | Nidek Co., Ltd. | Optometric apparatus |
| CN115778310A (zh) * | 2022-12-08 | 2023-03-14 | 山东大学齐鲁医院 | 一种自助型视力测定装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2478459B1 (OSRAM) | 1984-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| ST | Notification of lapse |