An electrode catheter is introduced into a hollow anatomical structure, such as a vein, and is positioned at a treatment site within the structure. Tumescent fluid is injected into the tissue surrounding the treatment site to produce tumescence of the surrounding tissue which then compresses the vein....http://www.google.es/patents/US6258084?utm_source=gb-gplus-sharePatente US6258084 - Method for applying energy to biological tissue including the use of tumescent tissue compression
Method for applying energy to biological tissue including the use of ...
