| 摘要 |
An intravascular device comprises an inflatable member, a non-porous membrane and a lumen. The inflatable member defines a conduit therein and the inflatable member is moveable about and between a first deflated position, an extended position, and a second deflated position. The non-porous membrane is connected the inflatable member. The lumen has a proximal end portion and a spaced distal end portion, wherein the distal end portion is in fluid communication with the conduit of the inflatable member.
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