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2. 发明申请

US20150079570A1 Swallowing Simulation Apparatus and Method 审中-公开
标题翻译：吞咽模拟装置及方法
公开(公告)号：US20150079570A1
公开(公告)日：2015-03-19
申请号：US14387531
申请日：2013-03-18
申请人： Yukihiro MICHIWAKI , Meiji Co., Ltd.
发明人： Yukihiro Michiwaki , Keigo Hanyuu , Testu Kamiya , Yoshio Toyama , Rika Murakami
IPC分类号： G09B23/32
CPC分类号： G09B23/32 , A61B5/4205 , A61C11/00 , A61C19/045 , G06T17/00 , G09B23/28 , G09B23/30
摘要： A swallowing simulation apparatus that facilitate approximately reproducing an actual phenomenon of swallowing and allows quantifying a physical quantity related to a behavior and a physical property of an orally-ingested product is provided. The swallowing simulation apparatus 100A comprises a head-and-neck modeling unit 10 configured to form a dynamic three-dimensional model of the head-and-neck 10a that includes head-and-neck organs, an organ movement setting unit 30 configured to set movements of the respective head-and-neck organs in the dynamic three-dimensional model of the head-and-neck, an orally-ingested-product physical-property setting unit 40 configured to set an orally-ingested product as an analysis target and a physical property of the orally-ingested product, an input unit 81 configured to input a pseudo-orally-ingested product 20 formed by modeling the orally-ingested product to an oral cavity, a movement analysis unit 50 configured to analyze the movements of the respective head-and-neck organs in the dynamic three-dimensional model of the head-and-neck 10a and a behavior of the pseudo-orally-ingested product 20 during swallowed in a three-dimensional space using a particle method, and a display unit 82 configured to display an analysis result of the movements of the respective head-and-neck organs and the behavior of the pseudo-orally-ingested product during swallowed that are analyzed by the movement analysis unit 50 on a movement screen.
摘要翻译：提供了一种吞咽模拟装置，其便于大量再现吞咽的实际现象，并允许量化与口服摄取产品的行为和物理性质相关的物理量。吞咽模拟装置100A包括头颈部建模单元10，其构造成形成包括头颈部器官的头颈部10a的动态三维模型，器官运动设定单元30，被配置为设定头颈部的动态三维模型中的各个头颈部器官的运动，口服摄取物质特性设定单元40，其被配置为将口服产品设定为分析对象;以及口腔摄入产品的物理性质，输入单元81，被配置为输入通过将经口摄取的产品建模到口腔而形成的假口腔摄入产品20;运动分析单元50，其被配置为分析在头颈部10a的动态三维模型中的各个头颈部器官和使用粒子方法在三维空间吞咽期间的假口腔摄取产品20的行为，以及显示器单位82 c 被配置为显示在移动屏幕上由运动分析单元50分析吞咽期间各个头颈部器官的运动的分析结果和伪口服产品的行为。

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