DURABLE AND FLEXIBLE CATHETER OR CENTRAL LUMEN HAVING A LOW KINK RADIUS.

摘要

an improved durable and flexible catheter (11), and the central passage has good elastic characteristics and a small radius of twisting. the catheter body is an elongated central or inner layer (22) having a flexible elastomeric material and an outer layer (21) of a hard plastic, and is formed by applying the outer layer on the inner layer by co extrusion.