A long nose manipulatable catheter is described herein. The catheter
generally comprises a flexible joint region defining a main lumen and an
adjacent wire lumen. The wire lumen has an opening near or at a distal
end of the flexible joint region and a push/pull wire can be pushed or
pulled through the wire lumen. The catheter assembly may also comprise at
least one radio-opaque marker band for securing the push/pull wire. The
joint region has a predetermined length sized to affect a flexure of the
joint and is generally located at the distal end of the catheter. The
joint region itself may be varied to extend distally from where the braid
terminates, or it may extend to encompass a portion of the braid. By
varying a length of the joint region, the amount of curvature and flexure
of the joint region can be controlled.