Self-expanding device delivery apparatus with dual function bump

摘要: A self-expanding element delivery apparatus includes a catheter having an inner lumen, element, and wire disposed within extending through the lumen element. The has proximal, distal, intermediate portion. anchor members, compressed configuration fitting expanded dimensioned larger than catheter. also proximal distal portions, portion, dual function bump member approximate to pusher portion of wire. distance between is such that so only one can contact members.