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眼科装置
专利权人:
KABUSHIKI KAISHA TOPCON
发明人:
UMEJI, Wataru,梅地 航
申请号:
JPJP2014/082161
公开号:
WO2015/087785A1
申请日:
2014.12.04
申请国别(地区):
WO
年份:
2015
代理人:
摘要:
The purpose of the present invention is to provide an ophthalmologic apparatus with which appropriate alignment can be performed even for eyes to be tested in which an intraocular lens has been inserted. The ophthalmologic apparatus (10) with an eye characteristic-measuring unit (20) is provided with a driving unit (12) and a control unit (33). The eye characteristic-measuring unit has a bright point image-acquiring optical system (21, 22), which forms a corneal reflection bright point image (Sa) due to reflection from the cornea (Ec) of an eye being tested (E) by shining an alignment index light (Ra) on the eye being tested (E) and which acquires an image of the eye being tested (E) in which a corneal reflection bright point image (Sa) is formed. The control unit (33) has an intraocular lens alignment mode, which performs control for bright point image light reduction on the bright point image-acquiring optical system to reduce the brightness value in the image of the eye being tested (E) of an anterior bright point image (Sb) or a posterior bright point image (Sc) formed by shining the alignment index light while moving the eye characteristic-measuring unit to the target position of the corneal reflection bright point image (Sa) in the image of the eye being tested (E) acquired by the bright point image-acquiring optical system.Le but de la présente invention est de produire un appareil ophtalmologique au moyen duquel il est possible deffectuer un alignement approprié de manière égale pour les yeux à tester dans lequels une lentille intraoculaire a été introduite. Lappareil ophtalmologique (10) pourvu dune unité de mesure de caractéristiques de lœil (20) comprend une unité dentraînement (12) et une unité de commande (33). Lunité de mesure de caractéristiques de lœil comporte un système optique dacquisition dimage à points brillants (21, 22) qui forme une image à points brillants du reflet cornéen du fait de la réflexion de la cornée (Ec) de lœil subissant un test
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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