A catheter having an multilayered shaft section with a first layer formed of a polyimide first material and a second layer formed of a second material. In a presently preferred embodiment, the polyimide material is a thermoset polyimide. However, in alternative embodiments, a thermoplastic polyimide...http://www.google.es/patents/US7556634?utm_source=gb-gplus-sharePatente US7556634 - Catheter with a multilayered shaft section having a polyimide layer
Catheter with a multilayered shaft section having a polyimide layer
