Expandable jaw drug delivery catheter
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United States of America Patent
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Jul 13, 2010
Grant Date -
Nov 10, 2005
app pub date -
May 10, 2004
filing date -
May 10, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A system for treating a vascular condition includes a catheter having a drug delivery lumen and an expandable jaw device at the distal end of the catheter. The jaw device includes drug delivery ports in communication with the lumen, so that a therapeutic agent can be delivered to a treatment site. Another embodiment provides a method for expanding a jaw device at a treatment site and delivering a therapeutic agent. Another embodiment includes a catheter having an expandable member with hollow needles disposed on the outer surface of the expandable member. Yet another embodiment provides a method for expanding the expandable member at a treatment site and delivering a therapeutic agent into the tissue.
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