Vein therapy device and method

Abstract

A vapor delivery and insulation device is provided that may include any of a plurality 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.

Description

[0001] Cross References to Related Applications [0002] This application claims priority under 35 U.S.C. 119 to U.S. Provisional Patent Application No. 61 / 059,518, filed June 6, 2008, entitled "Vein Therapy Device and Method." This application is hereby incorporated by reference in its entirety. [0003] import by reference [0004] All publications and patent applications mentioned in this specification are herein incorporated by reference as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference. Background technique [0005] The venous system of the lower extremities of the human body is mainly composed of a superficial venous system and a deep venous system, which are connected by perforating veins. The superficial venous system includes the great saphenous, small saphenous, and lateral saphenous veins. The deep venous system includes the anterior and posterior tibial veins, which unite to form ...

AI Technical Summary

Problems solved by technology

This is time consuming and can also lead to inconsistent results

Furthermore, due to the size and / or stiffness of the catheter shaft and laser fiber, none of these treatments are currently used to treat tortuous superficial varices or larger spider veins

Images