Balloon with stepped sections and implements
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United States of America Patent
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Feb 1, 2011
Issued Date -
N/A
app pub date -
Dec 20, 2004
filing date -
Dec 20, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A catheter balloon may include a proximal waist portion, a proximal cone portion, a first body portion, a second body portion, a third body portion, a distal cone portion and a distal waist portion. The second body portion may comprise a stepped-down section. An inflated diameter of the second body portion may be less than an inflated diameter of the first body portion or the third body portion. An outer surface of the second body portion may be provided with at least one implement, such as a blade or stiffening member.
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