Delivery system catheter with rotating distal end
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United States of America Patent
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N/A
Issued Date -
May 29, 2008
app pub date -
Nov 13, 2007
filing date -
Nov 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A delivery catheter used for the delivery and deployment of self expanding stents. A distal end portion is made rotatable relative to a proximal end portion allowing unwinding of a self expanding stent around the longitudinal axis of the catheter. The rotation of the distal end portion allows for untwisting or partial untwisting of a self-expanding stent which has a torsional pre-load in a compressed state in the catheter.
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