Steerable medical catheter with bendable encapsulated metal spring tip fused to polymeric shaft

摘要: A steerable medical catheter is provided having a polymeric main shaft with plurality of lumen extending therethrough. flexible tip portion metallic coil spring coating located on the distal end, being fused to second end shaft. The has an inner configured define lumens which extend through spring. are aligned in so that they continuously catheter. fully encapsulated by and it fused. first control wire one affixed end.