Catheter delivered valve having a barrier to provide an enhanced seal
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United States of America Patent
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Apr 28, 2009
Grant Date -
Oct 11, 2007
app pub date -
Apr 6, 2006
filing date -
Apr 6, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A system for treating abnormalities of the right ventricular outflow tract includes a prosthetic valve device having a barrier material contacting at least a portion of the outer surface of the valve device. One embodiment of the invention includes a barrier member attached to the exterior surface of the valve device. Another embodiment includes a barrier material that is injected within the vascular system. Yet another embodiment of the invention includes a method for replacing a pulmonary valve that includes forming a barrier around the outer surface of a replacement valve and preventing blood flow around the replacement valve.
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