| 摘要 |
<p>The present invention relates to a repetitively unfolding-folding stent device with a mesh structure for the rhinopharynx, the vessels, the ducts and other hollow viscera, which has a mechanism for a repetitive unfolding and folding of a drawer slide release type, which consists of two or more longitudinal trails and is engaged: by its outer surface to the mesh structure of the stent device and by its inner surface to the activation stylet (3) of the stent device.</p> |
