| 摘要 |
PROBLEM TO BE SOLVED: To provide a safe and quality, catheter tube wherein the exposure or the protrusion of the terminal of a reinforcing layer (winding) is eliminated, and its manufacturing method. SOLUTION: After forming a tubular body 1a having the reinforcing layer 6 and an external layer 7 on an internal layer tube 4, the external layer resin 7 of the tubular body 1a is peeled off from one end extending to a specified length. At the same time, the exposed reinforcing layer 6 is removed from one end extending to a specified length, and then, the terminal of the reinforcing layer 6 is fixed to the internal layer tube 4 side with a fixing tape 8. By this constitution, the terminal of the reinforcing layer 6 is prevented from becoming loose, and the exposure or the protrusion of the terminal of the reinforcing layer 6 after coating the external layer 7 can be surely prevented from occurring. |
