COLLAPSIBLE TIP RE-ENTRY CATHETER

摘要

A method and apparatus are disclosed for a catheter having a side-port through which a wire may be advanced. The catheter comprises a catheter body, the catheter body defining at least a primary catheter lumen and at least one side-port in communication with the primary catheter lumen, and a distal portion of the catheter extending distal to the at least one side-port, the side-port being configured to allow travel 5 of a wire or other component therethrough, wherein the distal portion of the catheter is radially collapsible.