METHOD AND SYSTEM TO PREVENT COMPLETE OBSTRUCTION IN CATHETER IN CASE OF A KINK

摘要

A medical device comprising a shaft having a kink radius; a tube disposed within the shaft; a fluid source in fluid communication with the tube; an elongate member disposed within the tube, and the elongate member imparting a kink radius on the tube, the imparted kink radius of the tube being larger than the kink radius of the shaft.