METHOD AND MEDICAL DEVICE HAVING TISSUE ENGAGING MEMBER FOR DELIVERY OF A THERAPEUTIC AGENT
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United States of America Patent
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Issued Date -
May 30, 2013
app pub date -
Jan 14, 2013
filing date -
Jul 16, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Method of delivering a therapeutic agent includes delivering at least a portion of a medical device within a vasculature. The medical device includes a tubular member having a proximal end and distal end defining a longitudinal axis therebetween, an expandable member proximate the distal end of the tubular member, a tissue engaging member proximate the expandable member, a sheath disposed over the tissue engaging member, and a therapeutic agent disposed on at least the expandable member or the tissue engaging member. The method further includes deploying the tissue engaging member at a select location by displacement of the sheath relative the tissue engaging member, inflating the expandable member to engage the therapeutic agent with a vessel wall, deflating the expandable member, and withdrawing the medical device from the vasculature.
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