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1. 发明申请

US20110015486A1 ENDOSCOPE SYSTEM AND ENDOSCOPIC OPERATION TRAINING SYSTEM 审中-公开
标题翻译：内镜系统和内窥镜手术训练系统
公开(公告)号：US20110015486A1
公开(公告)日：2011-01-20
申请号：US12933540
申请日：2008-10-20
申请人： Atsuyuki Yamamoto , Hiroshi Hoshino , Ryo Kawamura , Makoto Hashizume , Kenoki Ohuchida
发明人： Atsuyuki Yamamoto , Hiroshi Hoshino , Ryo Kawamura , Makoto Hashizume , Kenoki Ohuchida
IPC分类号： A61B1/04
CPC分类号： G03B21/10 , A61B1/00009 , A61B1/00048 , G03B35/26 , G06T5/006 , G06T2207/10021 , G06T2207/30004 , G09B23/285 , H04N13/363
摘要： An endoscope system or an endoscopic operation training system includes: projectors which project video light indicating a video taken by an endoscope device that allows at least a part thereof to be inserted into patient's body cavity; and a dome type screen having a shape of a projection surface that directs a concave surface toward an operator and assistants, in which the video light is projected onto the projection surface. In a case where an axis that passes through a center of an opening surface thereof and is perpendicular to the opening surface is defined as a first axis, a point where the first axis and the projection surface intersect each other is defined as a projection surface center, and an axis that connects the projection surface center and an edge portion of the projection surface to each other is defined as a second axis, and a tangential line of the edge portion of the projection surface is defined as a third axis, then an angle made by the first axis and the third axis is an angle at which it is possible to observe a whole of the video from the first viewpoint position, and an angle made by the first axis and the second axis is an axis at which it is possible to observe the projection surface center from the second viewpoint position.
摘要翻译：内窥镜系统或内窥镜操作训练系统包括：投影仪，其投影视频灯，其指示内窥镜装置拍摄的视频，其允许其至少一部分插入患者的体腔中; 以及具有将凹面朝向操作者引导的投影面的形状的圆顶型屏幕，其中视频光投影到投影面上的助手。在通过其开口表面的中心并垂直于开口表面的轴被定义为第一轴线的情况下，将第一轴线和投影表面相交的点定义为投影表面中心将突出面中心与突出面的边缘部彼此连接的轴定义为第二轴，将突出面的边缘部的切线定义为第三轴，然后将角度由第一轴和第三轴构成的角度是可以从第一视点位置观察整个视频的角度，并且由第一轴和第二轴形成的角度是可能的轴线从第二视点位置观察投影面中心。

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