An expandable delivery tool for aiding the deployment of a prosthesis devicewithin a patient. The delivery tool has a generally elongated shape with a selectivelyexpandable distal end region that flares outward in diameter. Once advancedpercutaneously within a patient's vessel, the delivery device can helplocate a target area, assist in deploying a prosthesis at a desired position andfurther expand the prosthesis after deployment.
