In vivo inflatable structures, for example to expand stents
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United States of America Patent
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Jun 24, 2014
Grant Date -
Sep 29, 2011
app pub date -
Nov 6, 2008
filing date -
Nov 6, 2007
priority date (Note) -
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Abstract
Multi-balloon catheter structures that are able to move with respect to one another may provide superior compliance in tortuous passages to, for example, perform angioplasty and/or expand stents. Two or more balloons may be inflated to equal pressures. A length of the balloons may be sufficiently longer than a length of a stent to accommodate axial movement of the balloons. One or more balloons may be lubricous or carry a lubricant.
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