Catheter for the delivery of therapeutic agents to tissues
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United States of America Patent
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Dec 21, 2010
Grant Date -
Nov 17, 2005
app pub date -
Jul 21, 2005
filing date -
Nov 4, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A catheter for placement of an in situ implant is provided. This catheter may include a first elongate shaft having a proximal end and a distal end, a second elongate shaft having a proximal end and a distal end, a first sharpened distal tip disposed at the distal end of the first shaft and a second sharpened distal tip disposed at the distal end of the second shaft. The first shaft and the second shaft may also be secured to one another at the distal end of the first shaft according to the invention. Still further, according to other teachings, the first sharpened distal tip may extend beyond the second sharpened distal tip in a catheter that practices the invention.
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