ES2464915B2 - Accommodation box for the modified approach method - Google Patents
Accommodation box for the modified approach method Download PDFInfo
- Publication number
- ES2464915B2 ES2464915B2 ES201201204A ES201201204A ES2464915B2 ES 2464915 B2 ES2464915 B2 ES 2464915B2 ES 201201204 A ES201201204 A ES 201201204A ES 201201204 A ES201201204 A ES 201201204A ES 2464915 B2 ES2464915 B2 ES 2464915B2
- Authority
- ES
- Spain
- Prior art keywords
- accommodation
- approach method
- modified approach
- box
- accommodation box
- 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.)
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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
- A61B3/0008—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
- A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
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)
- Testing Of Optical Devices Or Fibers (AREA)
- Eye Examination Apparatus (AREA)
Abstract
Caja de acomodación para el método de acercamiento modificado.#Se presenta un nuevo equipo que permite la medida de la amplitud de acomodación por el método de acercamiento modificado.#Consiste en una caja de un material ligero en el que se incluyen un conjunto de láminas con optotipos de tamaño variable y que se van sustituyendo, pero que mantienen el ángulo que subtiende a la distancia correspondiente a cada tamaño.#La mayor ventaja es el valor parecido de la amplitud de acomodación al obtenido con el procedimiento de la lente negativa. Este nuevo dispositivo elimina los errores de la prueba, como son la sobrestimación o la infravaloración de la amplitud de acomodación.Accommodation box for the modified approach method. # A new equipment is presented that allows the measurement of the amplitude of accommodation by the modified approach method. # It consists of a box of a lightweight material that includes a set of sheets with variable-size optotypes that are replaced, but that maintain the subtending angle at the distance corresponding to each size. # The greatest advantage is the similar value of the amplitude of accommodation to that obtained with the negative lens procedure. This new device eliminates test errors, such as overestimation or undervaluation of the breadth of accommodation.
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201201204A ES2464915B2 (en) | 2012-12-04 | 2012-12-04 | Accommodation box for the modified approach method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201201204A ES2464915B2 (en) | 2012-12-04 | 2012-12-04 | Accommodation box for the modified approach method |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2464915A1 ES2464915A1 (en) | 2014-06-04 |
ES2464915B2 true ES2464915B2 (en) | 2014-12-04 |
Family
ID=50819990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201201204A Active ES2464915B2 (en) | 2012-12-04 | 2012-12-04 | Accommodation box for the modified approach method |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2464915B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2532411B2 (en) * | 2014-10-16 | 2015-12-18 | Universidad Complutense De Madrid | Inhibitory system of accommodative excess and / or accommodative spasm |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462485A (en) * | 1946-02-07 | 1949-02-22 | Freeman Ellis | Means for testing color vision |
US2893288A (en) * | 1955-07-01 | 1959-07-07 | John W Sheridan | Portable eye-testing apparatus |
DE4222100C2 (en) * | 1992-07-07 | 1997-07-24 | Rodenstock Instr | Eye test device and associated eye test disc |
DE19816169A1 (en) * | 1998-04-09 | 1999-10-21 | Univ Eberhard Karls | Portable ophthalmological testing device with integrated optotypes |
EP1042984B1 (en) * | 1999-04-06 | 2005-06-08 | Nidek Co., Ltd. | Optometric chart presenting apparatus |
US7252382B2 (en) * | 2004-03-04 | 2007-08-07 | Brunk S Fred | Apparatus and method for measuring differences in the transmission of light through a lens of an eye |
RU2269921C2 (en) * | 2004-05-17 | 2006-02-20 | Кабардино-Балкарский государственный университет им. Х.М. Бербекова | Device for measuring sharpness of vision |
CN101842683B (en) * | 2007-10-31 | 2013-08-07 | Hoya株式会社 | Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens |
WO2009130346A1 (en) * | 2008-04-21 | 2009-10-29 | Universidad Complutense De Madrid | Device for measuring amplitude of accommodation |
ES2327704B1 (en) * | 2008-04-30 | 2010-08-30 | Universitat Politecnica De Catalunya | METHOD AND SYSTEM FOR THE OBJECTIVE MEASURE OF EYE ACCOMMODATION. |
-
2012
- 2012-12-04 ES ES201201204A patent/ES2464915B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2464915A1 (en) | 2014-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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