发明名称 CORNEA SHAPE MEASUREMENT APPARATUS
摘要 A cornea shape measurement apparatus includes: a first projecting optical system configured to project a first target on the cornea; a first imaging optical system configured to capture a reflection image of the first target projected on the cornea; a second projecting optical system configured to project a second target different from the first target on the cornea to measure a corneal shape; a second imaging optical system configured to capture a reflection image of the second target projected on the cornea; and a calculation controller configured to adjust the amount of projection light of the second projecting optical system based on the reflection image of the first target, the reflection image having been acquired by the first imaging optical system, and measuring the corneal shape of an examinee's eye based on the reflection image of the second target, the reflection image having been captured by the imaging optical system.
申请公布号 US2013286351(A1) 申请公布日期 2013.10.31
申请号 US201113976750 申请日期 2011.12.20
申请人 SHIMIZU KAZUNARI;NIDEK CO., LTD. 发明人 SHIMIZU KAZUNARI
分类号 A61B3/107 主分类号 A61B3/107
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