| 摘要 |
PROBLEM TO BE SOLVED: To provide a nerve regeneration tube excellent in kink resistance, decomposition property and absorbability in vivo and more excellent in nerve regeneration capability than heretofore.SOLUTION: The nerve regeneration tube 1 includes a tube body 10 which is made of aliphatic ester resin and has a bellows structure in which mountain parts 12 and valley parts 14 succeed one another along a tube axis 10ax direction. On a tube wall of the tube body 10, a plurality of through-holes 16 going from a tube outer surface to a tube inner surface are formed. The plurality of through-holes 16 are formed by laser beam machining (for example, excimer laser). |
