| 摘要 |
<p>The invention refers to medical technologies and can be applied in endovascular surgery and in interventional cardiology, mainly for re- canalization of chronically occluded coronary arteries. Guiding catheter for endovascular re-canalization of occluded coronary arteries, consisting of a polymeric tube having a main channel, executed with an opportunity of introduction of a dilatation balloon catheter or a stent along the guide, and the auxiliary channel executed with an opportunity of providing overpressure in an elastic balloon located on the distal end of the catheter, where the elastic balloon consists of, at least, one capacity located on outer surface of the polymeric tube, the capacity being communicated with the auxiliary channel and supplied, on its outer surface, with, at least, one element of additional fixation.</p> |
