最近,美国密歇根理工大学研究人员开发出一种小型的生物3D打印机,可用于打印人工神经组织。密歇根理工大学纳米医学与纳米电子学实验室主管、机械工程与生物医学工程副教授图洛·苏库法说,神经再生是生物医学工程难题,“我们一出生就有了所有神经细胞,并且一直带着它们,神经细胞一旦损坏就无法很好恢复。”但如今,纳米技术仿生材料已能帮助脊髓受伤的病人,使他们损坏的神经再生。 Recently, Michigan Tech researchers developed a small, bio-3D printer that can be used to print artificial nerve tissue. Tolo Sukaffa, director of the nanomedicine and nanoelectronics lab at Michigan Tech University and associate professor of mechanical engineering and biomedical engineering, said that nerve regeneration is a biomedical engineering problem, “and we have all the nerve cells at birth and have been With them, nerve cells do not recover well once damaged. ”" But now, nanotechnology bionic materials have helped patients with spinal cord injuries regenerate their damaged nerves.