Device for local drug delivery and methods for using the same
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United States of America Patent
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Jan 20, 1998
Issued Date -
N/A
app pub date -
Jun 3, 1996
filing date -
Apr 14, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for the local delivery of a substance into a natural tissue conduit in the mammalian body. The device has a substance delivery segment which provides a means for locally delivering a substance into the boundary layer of fluid flowing through the conduit without disrupting the fluid flow therethrough. For example, an indwelling catheter is provided for endovascular delivery of a substance locally to a targeted treatment area. Also provided are methods of locally delivering a substance into a natural tissue conduit in the mammalian body utilizing the device of the present invention.
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