Two-part expanding stent graft delivery system
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United States of America Patent
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Nov 13, 2012
Issued Date -
N/A
app pub date -
Feb 6, 2006
filing date -
Sep 3, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A delivery system for endovascularly delivering a prosthesis along a guidewire to a curved implantation site includes a delivery device having control handle and an inner lumen slidably disposed in the handle between a retracted position and an extended position. The inner lumen has a distal end and a tip at the distal end of the inner lumen. An intermediate lumen is slidably disposed about the inner lumen and has a distal end. A relatively flexible prosthesis sheath is connected to the distal end of the intermediate lumen and a relatively stiff outer lumen is axially fixedly connected to the handle about the intermediate lumen. The outer lumen has a length only long enough to be inserted in a patient's aorta no further than the patient's celiac axis.
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