| 摘要 |
A delivery system for delivery of a radially expandable device to an implantation site in a patient, the delivery system including an elongated tubular member comprising a distal tip and an outer surface, first (70) and second (72) balloon portions spaced proximally from each other and the distal tip along a length of the tubular member, an annular space between the first and second balloon portions, a plurality of clip deployment tubes (68) extendably moveable relative to the outer surface of the tubular member, and a plurality of clips (82), wherein each clip is moveable within a length of one of the clip deployment tubes between a retracted position and a deployed position. |
