发明申请
US20160270912A1 BASE MATERIAL FOR FORMING CONNECTIVE TISSUE STRUCTURE AND METHOD FOR PRODUCING CONNECTIVE TISSUE STRUCTURE
审中-公开
用于形成连接组织结构的基材和用于生产连接组织结构的方法
- 专利标题: BASE MATERIAL FOR FORMING CONNECTIVE TISSUE STRUCTURE AND METHOD FOR PRODUCING CONNECTIVE TISSUE STRUCTURE
- 专利标题(中): 用于形成连接组织结构的基材和用于生产连接组织结构的方法
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申请号: US14914109申请日: 2014-08-22
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公开(公告)号: US20160270912A1公开(公告)日: 2016-09-22
- 发明人: Yasuhide NAKAYAMA , Tomonori OIE
- 申请人: NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER
- 申请人地址: JP Osaka
- 专利权人: National Cerebral and Cardiovascular Center
- 当前专利权人: National Cerebral and Cardiovascular Center
- 当前专利权人地址: JP Osaka
- 优先权: JP2013-178919 20130830
- 国际申请: PCT/JP2014/071985 WO 20140822
- 主分类号: A61F2/24
- IPC分类号: A61F2/24 ; C12N5/077
摘要:
The present invention provides a base material for forming a connective tissue structure which can accurately cut the connective tissue structure to a predetermined shape and a method for producing the connective tissue structure. A cutting-line forming groove (28) is formed in a surface of a base material (19). The base material (19) is placed under an environment in which a biological tissue material is present. A membranous connective tissue structure (20) is formed on the surface of the base material (19). At that time, a connective tissue (30) is made to invade into the cutting-line forming groove (28). A cutting line (31) for cutting is formed in the connective tissue structure (20). The connective tissue structure (20) is accurately cut along the cutting line (31) to a predetermined shape.
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