发明名称 Ophthalmic apparatus
摘要 <p>An ophthalmic apparatus for measuring dryness of a cornea of an eye to be examined, the apparatus comprising a projecting optical system including a light source for projecting measurement light onto the cornea, a detecting optical system including a photodetector for detecting reflected light from a tear film by projecting the measurement light, an arithmetic device for measuring time-varying changes in the dryness of a predetermined measurement region based on a result detected by the photodetector, and an output device for outputting a measurement result obtained by the arithmetic device. &lt;IMAGE&gt;</p>
申请公布号 EP1029504(A1) 申请公布日期 2000.08.23
申请号 EP20000301270 申请日期 2000.02.17
申请人 NIDEK CO., LTD. 发明人 MIWA, TETSUYUKI
分类号 A61F9/007;A61B3/10;(IPC1-7):A61B3/10 主分类号 A61F9/007
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