发明名称 |
DISPOSITIF ET PROCEDE DE DETERMINATION D'AU MOINS UN PARAMETRE DE REFRACTION OCULAIRE OBJECTIVE D'UN SUJET EN FONCTION D'UNE PLURALITE DE DIRECTIONS DE REGARD |
摘要 |
Device and method for determining an objective eye refraction parameter of a subject depending on a plurality of gaze directions, the device includes elements for ophthalmologically measuring an objective eye refraction parameter of a subject, and elements of visual stimulation of variable proximity and intended to stimulate the visual accommodation of the subject for first and second proximity values. The device includes opto-mechanical alignment elements for carrying out a first optical alignment of the optical axis of measurement on an eye axis in a first measuring position corresponding to a first angle of lowered viewing associated with a first proximity value to take a first measurement of an objective eye refraction parameter of the subject, and a second alignment of the optical axis of measurement on the eye axis in another measuring position corresponding to another angle of lowered viewing associated with another proximity value to take a second measurement. |
申请公布号 |
FR2984716(B1) |
申请公布日期 |
2013.12.27 |
申请号 |
FR20110004035 |
申请日期 |
2011.12.22 |
申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
BARANTON KONOGAN;DIVO FABIEN;ESCALIER GUILHEM;HERNANDEZ CASTANEDA MARTHA;MARIN GILDAS;OURIVES PEDRO;ROUSSEAU BENJAMIN |
分类号 |
A61B3/103 |
主分类号 |
A61B3/103 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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