PROBLEM TO BE SOLVED: To provide a method for manufacturing a medical tube to which a biological material or medical liquid is less likely to adhere.SOLUTION: A method for manufacturing a medical tube is a method for manufacturing a tube having a micro concavo-convex structure on the inner surface, and includes an insertion process for inserting a core rod member into a tube member, an exhibition process for melting the outer surface of the core rod member and exhibiting a micro concavo-convex pattern, a filling process for putting a molding material into a gap between the tube member and the core rod member, formed by the melting of the outer surface of the core rod member, and an integration process for integrating the molding material into the inner surface of the tube member.SELECTED DRAWING: Figure 8【課題】生物学的物質又は医療用液体が付着しにくい医療用チューブの製造方法を提供する。【解決手段】本発明に係る医療用チューブの製造方法は、微細凹凸構造を内面に有するチューブの製造方法であって、チューブ材内に芯棒部材を挿入する挿入工程と、前記芯棒部材の外面を溶かし、微細凹凸パターンを発現させる発現工程と、前記芯棒部材の外面が溶けることにより形成された、前記チューブ材と前記芯棒部材との間の空隙に成形材料を充填する充填工程と、前記チューブ材の内面に前記成形材料を一体化する一体化工程と、を含む。【選択図】図８
