| 摘要 |
The catheter comprises a catheter tube 1 formed of two superposed tubular layers of materials 2 and 3 which differ from one another. A tubular mediator layer means 4 is arranged between layers 2 and 3 to provide an adhesive anchorage for layers 2 and 3. The tubular mediator layer means is made of two superposed layers 27 and 28. <IMAGE> |
