| 摘要 |
<p>The system has a connection part connected to a rod (18), an elongated flexible link (14) comprising two distinct portions (42, 44) disposed in recesses on same side of the rod. An adjustable locking unit is mounted on the connection part. The part defines a through path (46) for the link such that portions of the link are engaged with the path for defining a link part that forms a loop (48) extending from a side of the connection part and two free ends (50, 52) extending from another side of the connection part.</p> |
