LOCALIZING NEEDLE WITH FLUID DELIVERY
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United States of America Patent
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N/A
Issued Date -
Jun 3, 2004
app pub date -
Aug 28, 2003
filing date -
Aug 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A localizing needle comprises a barbed localizing wire fixedly sheathed within a flexible hollow infusion tube for delivering fluids to surrounding tissue through a plurality of spaced infusion ports. Echogenic and/or radiopaque markers are provided at selected intervals along the infusion tube. A helical wire bead at a distal end of the tube anchors the wire to the tube.
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