A medical device (500), comprising: a catheter (300) including a first cylindrical member (306) defining a first lumen (326), the first cylindrical member having a proximal end and a distal end, the catheter being dimensioned for supplying fluid from a fluid source (314) disposed at the proximal end through the first lumen and into the vacuum of a metal balloon (100) disposed at the distal end, and a second cylindrical member (304) defining a second lumen (324) that is dimensioned to allow passage of a guide member (404) or guide wire, and wherein the wall of catheter (300) is reinforced with a helical or braided wire comprising steel stainless, nitinol or a combination of these, a compressed metallic balloon (100) with a proximal neck (116) and a distal neck (118), detachably fitted with catheter (300), into which the metallic balloon comprises a single lobe, which has a metal wall (102) with an interior surface (106) that defines a vacuum (108), and an exterior surface (110), with an opening (112) in the wall that makes possible the passage of fluid from the first lumen (326) inside by vacuum, in which the vacuum (108) of the metallic balloon (100) and the first lumen (326) of the catheter are in fluid communication, and in which the passage of fluid from the catheter (300) directly into the vacuum (108) of the compressed metallic balloon (100) causes the expansion of the metallic balloon, characterized in that the metallic wall (102) of the metallic balloon (100) is solid.Un dispositivo (500) médico, que comprende: un catéter (300) que incluye un primer miembro (306) cilíndrico que define una primera luz (326), presentando el primer miembro cilíndrico un extremo proximal y un extremo distal, estando el catéter dimensionado para suministrar fluido desde una fuente (314) de fluido dispuesta en el extremo proximal a través de la primera luz y al interior del vacío de un balón (100) metálico dispuesto en el extremo distal, y un segundo miembro (304) cilíndrico que de
