Infusion catheter with non-uniform drug delivery density
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 25, 2003
Grant Date -
Dec 20, 2001
app pub date -
Dec 15, 2000
filing date -
Jan 3, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An infusion catheter has a plurality of exits whose distribution of sizes or positions produces a variation in delivery rate and pressure of a drug or other medical preparation over an infusion region. The exits may be holes or slits. A method of infusing a medical agent, infuses the agent at a rate which is non-uniform over a length of infusion.
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