| 摘要 |
A balloon catheter (10) having a multi-layered balloon (14) which has a first layer (30) and at least a second layer (31), and which has noncompliant limited radial expansion beyond the nominal diameter of the balloon. By selecting the polymeric materials forming the balloon layers, and arranging and radially expanding the multiple layers of the balloon in accordance with the invention, a balloon is provided having an improved low compliance, preferably in combination with high flexibility and softness. |
