发明名称 Ophthalmic apparatus
摘要 An ophthalmic apparatus provided with an ophthalmic unit for examination, measurement, or treatment, the unit having a center axis which is aligned with respect to an examinee's eye, is disclosed. This apparatus includes an observation unit through which an image of an anterior part of the examinee's eye is observed; a position detection unit which projects light to the examinee's eye and detects reflection light from the examinee's eye to obtain a position of a center of a cornea or a pupil of the examinee's eye; and a display which displays a graphic mark showing the corneal center or the pupil center with an aiming mark based on a detection result by the position detection means, the marks being superimposed on the anterior part image formed by the observation means.
申请公布号 US2002036749(A1) 申请公布日期 2002.03.28
申请号 US20010961349 申请日期 2001.09.25
申请人 NIDEK CO., LTD. 发明人 ISOGAI NAOKI
分类号 A61B3/10;A61B3/107;A61B3/11;A61B3/15;A61F9/01;(IPC1-7):A61B3/14 主分类号 A61B3/10
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