SPIRAL BALLOON CATHETER
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United States of America Patent
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Issued Date -
Jun 3, 2010
app pub date -
Mar 27, 2008
filing date -
Mar 27, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a balloon catheter system comprising one or more conduits to which are attached an inner compliant balloon having a non-helical shape in its deflated state, said balloon being enclosed by an outer non-compliant or semi-compliant balloon, wherein the inner balloon is constructed such that upon inflation, said inner balloon is capable of adopting a spiral or helical conformation. The present invention also provides methods for using said balloon catheter system.
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