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公开(公告)号:US06993406B1
公开(公告)日:2006-01-31
申请号:US10831735
申请日:2004-04-23
CPC分类号: A61F2/28 , A61F2/30942 , A61F2002/30011 , A61F2002/30151 , A61F2002/30153 , A61F2002/30156 , A61F2002/30158 , A61F2002/30199 , A61F2002/30224 , A61F2002/30263 , A61F2002/3028 , A61F2002/30915 , A61F2002/3095 , A61F2002/30952 , A61F2230/0017 , A61F2230/0019 , A61F2230/0023 , A61F2230/0026 , A61F2230/0063 , A61F2230/0069 , A61F2230/0084 , A61F2250/0023 , A61F2310/00011 , A61F2310/00017 , A61F2310/00101 , A61F2310/00113 , A61F2310/00137 , A61F2310/00179 , A61F2310/00203 , A61F2310/00239 , A61F2310/00281 , A61F2310/00293 , A61F2310/00329 , A61L27/56 , B33Y70/00 , B33Y80/00
摘要: A method for forming a three-dimensional, biocompatible, porous scaffold structure using a solid freeform fabrication technique (referred to herein as robocasting) that can be used as a medical implant into a living organism, such as a human or other mammal. Imaging technology and analysis is first used to determine the three-dimensional design required for the medical implant, such as a bone implant or graft, fashioned as a three-dimensional, biocompatible scaffold structure. The robocasting technique is used to either directly produce the three-dimensional, porous scaffold structure or to produce an over-sized three-dimensional, porous scaffold lattice which can be machined to produce the designed three-dimensional, porous scaffold structure for implantation.
摘要翻译: 使用可用作医疗植入物到人或其它哺乳动物的生物体的固体自由形成制造技术(本文称为滚涂)形成三维,生物相容性多孔的支架结构的方法。 成像技术和分析首先用于确定医学植入物所需的三维设计,例如骨质植入物或移植物,其被形成为三维生物相容性支架结构。 robocasting技术用于直接生产三维多孔支架结构,或者产生一个超大尺寸的三维多孔支架网格,可以被机械加工以产生用于植入的设计的三维多孔支架结构。