主权项 |
1. An expandable device comprising an inflatable body and a compliant sleeve having a longitudinal axis, the compliant sleeve including a distal end, a proximal end, and a cavity extending from the proximal end to the oppositely disposed distal end along the longitudinal axis, the cavity defined by an inner wall and an outer wall of the compliant sleeve, the distal end of the compliant sleeve forming a closed portion of the cavity and the proximal end including an opening, the cavity being configured to receive a portion of the inflatable body. |