Balloon catheter with spiral folds
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 11, 2005
app pub date -
Feb 10, 2004
filing date -
Feb 10, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The balloon catheter comprises a radially expansible, polymeric balloon having one or more permanent helical fold lines so that the balloon can be spirally folded upon delivery of the catheter to or removal from a vessel. A scoring structure may be carried over the balloon in between the folds to score a stenosed region in a blood vessel. Fabrication devices and methods for spirally folding the balloon are also disclosed.
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Family
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