Problem to be solved: to provide a tip tip for catheter excellent in puncture.Tip tip 10 for catheterA first member 100 connected to a distal end of the catheterA second member 200 fixed to the axial direction from the distal end face of the first member 100AndThe material of the second member 200 is harder than the material of the first memberAt least one of the first member 100 and the second member 200An anchor projection 141 for engaging with the other of the first member 100 and the second member 200 is providedAt least one is formed.Fig.2a【課題】突き刺し性に優れたカテーテル用先端チップを提供すること。【解決手段】カテーテル用先端チップ１０は、カテーテル２の遠位端に接続される第１部材１００と、第１部材１００の遠位端面から軸方向に飛び出すように固定される第２部材２００と、を有し、第１部材１００の材料よりも第２部材２００の材料が硬く、第１部材１００および第２部材２００の少なくとも一方には、第１部材１００および第２部材２００の他方と係合するためのアンカー凸部１４１が、少なくとも１つ形成してある。【選択図】図２Ａ
