发明名称 OPHTHALMIC APPARATUS
摘要 An ophthalmic apparatus allows a fixation-target projecting unit for fundus observation to project a fixation target for fundus observation onto a position not coinciding with a center of a light path of an observation optical system but corresponding to a position to which a fixation target for anterior-ocular-observation is projected. Thus, it is not necessary for an operator to perform positioning and fixation guiding operations again, thereby contributing to a shorter imaging time and less complexity and trouble in the overall operation.
申请公布号 US2007242222(A1) 申请公布日期 2007.10.18
申请号 US20070680951 申请日期 2007.03.01
申请人 CANON KABUSHIKI KAISHA 发明人 IWANAGA TOMOYUKI;ITOH HIROSHI;TANAKA SHINYA
分类号 A61B3/12 主分类号 A61B3/12
代理机构 代理人
主权项
地址