| 摘要 |
An intraluminal device has an elongated body member having a series of independent inflatable sections along its length. At least one inflating/deflating line extends from each inflatable section to a distal end of the body member. The device may be used for positing, isolating or identifying a lumen by giving shape to a collapsed viscus. The device may also be used to visualize intraluminal structure or control pressure within a hollow viscus from within the hollow viscus.
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