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2分钟造10厘米血管 世界首创3D血管打印机问世 - 站长搜索
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2分钟造10厘米血管 世界首创3D血管打印机问世

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2015-10-26 19:24:07 转载来源: 网络整理/侵权必删

原标题《国产全球首台3D血管打印机:2分钟造10厘米血管》,站长搜索编辑酌情修改。近年来3D打印技术正在走进人们的生活,3D打印的枪支、饰品以及飞机部件等纷纷进入人们的视野

原标题《国产全球首台3D血管打印机2分钟造10厘米血管》,站长搜索编辑酌情修改。

近年来3D打印技术正在走进人们的生活,3D打印的枪支、饰品以及飞机部件等纷纷进入人们的视野。但是3D打印的血管你见过吗?据央视10月26日报道,我国863计划3D打印血管项目日前取得重大突破,世界首创的3D生物血管打印机成功研制问世

▲全球首台3D血管打印机

据介绍,3D生物打印的核心技术是生物砖(Biosynsphere),即一种新型的精准的具有仿生功能的干细胞培养体系。它以含种子细胞(干细胞、已分化细胞等)、生长因子和营养成分等组成的“生物墨汁”,结合其他材料层层打印出产品,经打印后培育处理,形成有生理功能的组织结构。

据介绍,该款血管打印机性能先进,仅仅2分钟便打出10厘米长的血管。不同于市面上现有的3D生物打印机,3D生物血管打印机可以打印出血管独有的中空结构、多层不同种类细胞,这是世界首创。

“截然不同于使用钛合金、生物陶瓷、高分子聚合物等原材料的工业3D打印,比如打印假牙、假肢,甚至汽车、房屋等。两者根本性的区别,在于活性。即3D生物打印是打印出含有细胞成分并具有生物学活性的产品。”相关负责人如是说。

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标签: 血管 2分钟 厘米 世界 首创 3D 打印机 问世


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