Delivery catheter for ribbon-type prosthesis and methods of use
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United States of America Patent
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Feb 23, 2010
Grant Date -
Aug 12, 2004
app pub date -
Feb 4, 2004
filing date -
Dec 24, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention is directed to a delivery catheter for use in deploying a vascular prosthesis having a self-expanding radial distal section joined to a helical section for use in a wide range of interventional applications. The delivery catheter comprises an elongated member having a balloon disposed adjacent to a distal end of the member, means for engaging the distal section of the vascular prosthesis against axial translation, and a sheath that restrains the vascular prosthesis against the elongated member during transluminal delivery. The balloon also may be used to perform angioplasty of a stenosis located within the vessel prior to deployment of the vascular prosthesis. Methods of using the delivery catheter of the present invention also are provided.
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