| 摘要 |
<p>The prosthetic collar comprises a tubular body provided at one end with an external collar for anastomosis of the prosthesis on a tubular conduit with an opening. The textile collar comprises stitching (324,426) putting it into the shape at the end of the tubular body. The collar has a first ring (20) integral with the end of the body and a second ring (24) surrounding the body. The two rings are joined together by external peripheral stitching (426).</p> |
