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1. 发明授权

US06869428B2 Ophthalmologic photocoagulator and photocoagulation method thereof 失效
标题翻译：眼科光凝剂及其凝固方法
公开(公告)号：US06869428B2
公开(公告)日：2005-03-22
申请号：US10664909
申请日：2003-09-22
申请人： Hideo Sagehashi , Wataru Ooyagi , Masayuki Momiuchi
发明人： Hideo Sagehashi , Wataru Ooyagi , Masayuki Momiuchi
IPC分类号： A61F9/007 , A61F9/01 , A61F9/08
CPC分类号： A61F9/00821 , A61F2009/00844 , A61F2009/00863 , A61F2009/00872
摘要： An ophthalmologic photocoagulator and photoagulation method thereof in which visibility of sighting laser beam which is projected onto the eye fundus of an eye to be examined is improved and a loss in the amount of treatment laser beam can be reduced. The ophthalmologic photocoagulator includes: a treatment laser oscillator that oscillates a treatment laser beam for conducting treatment on a diseased part of the eye to be examined by photocoagulation; a sighting laser oscillator that oscillates a sighting laser beam for conducting sighting on the diseased part of the eye to be examined which is to be irradiated with the treatment laser beam; and a polarization beam splitter for combining an optical path of the treatment laser beam with an optical path of the sighting laser beam by polarization coupling. The treatment laser beam oscillating from the treatment laser oscillator and the sighting laser beam oscillating from the sighting laser oscillator have similar colors.
摘要翻译：其中提高了投射到被检眼的眼底的瞄准激光束的可见度的眼科光凝剂及其调色方法，并且可以减少治疗激光束的量的损失。眼科光凝器包括：治疗激光振荡器，其振荡处理激光束，以对通过光凝术检查的眼睛的患病部分进行治疗; 瞄准激光振荡器，其振荡瞄准激光束，用于对被照射的被检眼睛的患病部分进行瞄准，以被治疗激光束照射; 以及偏振分束器，用于通过偏振耦合将处理激光束的光路与瞄准激光束的光路组合。从治疗激光振荡器和从瞄准激光振荡器振荡的瞄准激光束的治疗激光束具有类似的颜色。

2. 发明申请

US20070052927A1 Ophthalmic examination program, ophthalmic examination apparatus, and ophthalmic examination system 审中-公开
标题翻译：眼科检查程序，眼科检查仪器和眼科检查系统
公开(公告)号：US20070052927A1
公开(公告)日：2007-03-08
申请号：US11512335
申请日：2006-08-30
申请人： Toru Noda , Masahiro Shibutani , Wataru Ooyagi
发明人： Toru Noda , Masahiro Shibutani , Wataru Ooyagi
IPC分类号： A61B3/02
CPC分类号： A61B3/0025
摘要： A simulation image of an index image formed on a fundus of an eye to be examined when each of a plurality of indices is presented to the eye to be examined is generated based on optical characteristic data of the eye to be examined and image data of the indices associated with respective spatial frequencies. Of the generated simulation images, simulation images whose contrasts can be recognized by the eye to be examined are selected at each of the spatial frequencies. Of the selected simulation images, a simulation image in which a contrast of an index being a basis for the simulation image is minimum is specified. Mark information for marking index information of indices which are the bases for simulation images specified at each of the spatial frequencies are added to image data of an examination sheet and displayed thereon.
摘要翻译：基于要检查的眼睛的光学特性数据，生成要检查的眼睛的多个指标中的每一个呈现要检查的眼睛的眼睛的眼底上形成的索引图像的模拟图像，与各空间频率相关的指标。在所生成的模拟图像中，在空间频率的每一个处选择其对比度可由被检查眼睛识别的模拟图像。在所选择的模拟图像中，指定作为模拟图像的基础的索引的对比度最小的模拟图像。将作为在每个空间频率指定的模拟图像的基础的索引的索引信息标记信息添加到检查表的图像数据并显示在其上。

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