Vein Therapy Device and Method

摘要

A vapor delivery and insulation device is provided that may include any of a number of features. One feature of the device is that it can deliver vapor to the veins of a patient. The vapor can be generated within the device, in a handle of the device, or external to the device. Another feature of the device is that it can actively insulate the vapor to minimize heat transfer from a vapor delivery lumen of the device to an exterior surface of the device. The active insulation can be a vacuum or a flowing gas. Methods associated with use of the device are also covered.