Devices and systems are described for treating intraluminal locations such as in a patient's lung. The device has an elongated shaft with an inner lumen, preferably defined by an inner tubular member, formed of heat resistant polymeric materials such as polyimide. The device also has an outer surface...http://www.google.es/patents/US7993323?utm_source=gb-gplus-sharePatente US7993323 - High pressure and high temperature vapor catheters and systems
High pressure and high temperature vapor catheters and systems
