A cryogenic catheter includes a flexible member having an elongate, thermally-transmissive region and a cryogenic fluid path through the flexible member to the thermally-transmissive region. The thermally-transmissive region can be deformable from a linear configuration to an arcuate configuration and...http://www.google.se/patents/US5899898?utm_source=gb-gplus-sharePatent US5899898 - Cryosurgical linear ablation
