| 摘要 |
<p>The prosthesis (10) has a flexible duct (14), which is elastically deformable along its length, and a fixing unit (20) for adjusting a gap that separates two duct sections (22A, 22B) distanced from the length of the flexible duct (14). The flexible duct extends beyond one of the two sections (22A, 22B) to form a section (14B), which is elastically deformable along its length.</p> |
