| 摘要 |
In the invention, the removable assembly (20) comprises both a retainer interface (50) that co-operates with the open end (204) of the sheath (202) and that presents an anchor member (30), and also an actuator member (60) that co-operates with the retainer interface (50) while being suitable for being moved axially relative thereto, so as to be taken into an actuated position in which the actuator member (60) urges the anchor member (30) to be anchored to the open end (204) of the sheath (202), and a disengaged position in which it releases the anchor member (30). |
