| 摘要 |
PURPOSE: To provide a urethra catheter with improved peeling strength between a baloon and a shaft tube while flexibility and restoring properties are kept. CONSTITUTION: A urethra catheter 10 wherein either one of a shaft tube 11 and a baloon 12 is formed of the first compsn. contg. a styrene-ethylene-butylene- styrene block copolymer and an ethylene-propylene random copolymer and another one is formed of the second compsn. contg. a styrene-ethylene-butylene- styrene block copolymer and an olefin resin, is provided. |
