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2. 发明申请

US20120045743A1 ORGAN MODEL 审中-公开
标题翻译：有机模型
公开(公告)号：US20120045743A1
公开(公告)日：2012-02-23
申请号：US13266622
申请日：2010-04-27
申请人： Yoshio Okano , Hiroshige Sasaki
发明人： Yoshio Okano , Hiroshige Sasaki
IPC分类号： G09B23/28 , C08K3/36 , B32B27/06 , B05D7/02 , B05D3/00 , B29C33/40 , C08L29/04 , B05D5/00
摘要： A material for forming an organ model containing an aqueous gel, which comprises polyvinyl alcohol having an average degree of polymerization of 300 to 3500 and a degree of saponification of not less than 90% by mole, and silica particles; a method for producing a material for forming an organ model, comprising cooling an aqueous polyvinyl alcohol solution which contains polyvinyl alcohol having an average degree of polymerization of 300 to 3500 and a degree of saponification of not less than 90% by mole and silica particles, to a temperature of −10° C. or lower, and thawing the resulting formed aqueous gel; and an organ model at least provided with a surface layer comprising the material for forming an organ model. Thus, it is possible to provide: an organ model which has a hydrophilic property similar to an organ of a human body, gives such an incision feel that an incised portion spreads just similar to a living human organ and, therefore can be appropriately used in, for example, exercising surgical procedures; a material for forming an organ model appropriately usable for the organ model; and a method for producing the same.
摘要翻译：用于形成含有水凝胶的器官模型的材料，其包含平均聚合度为300〜3500，皂化度为90摩尔％以上的聚乙烯醇和二氧化硅粒子; 一种用于形成器官模型的材料的制造方法，其特征在于，将平均聚合度为300〜3500，皂化度为90摩尔％以上的聚乙烯醇水溶液和二氧化硅粒子进行冷却，至-10℃或更低的温度，并解冻所形成的水凝胶; 以及至少设置有包括用于形成器官模型的材料的表面层的器官模型。因此，可以提供：具有与人体器官相似的亲水性的器官模型，使切口感觉到切口部分类似于活的人体器官扩散，因此可以适当地用于例如，执行外科手术; 用于形成适用于器官模型的器官模型的材料; 及其制造方法。

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