An intraurethral catheter includes an microwave antenna and a cooling lumen structure substantially surrounding the antenna. A cooling balloon partially surrounds the cooling lumens on one side of the catheter adjacent the microwave antenna. The cooling balloon improves wall contact ...http://www.google.es/patents/US5800486?utm_source=gb-gplus-sharePatente US5800486 - Device for transurethral thermal therapy with cooling balloon
Device for transurethral thermal therapy with cooling balloon
