Catheters with tracking elements and permeable membranes
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jun 23, 2005
app pub date -
Jun 22, 2004
filing date -
Dec 23, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Devices, systems and methods for delivering one or more drugs to one or more internal body locations (such as the cerebrospinal fluid) are disclosed. In various aspects, the systems and methods may involve catheters having infusion sections with permeable membranes and one or more tracking elements that may be used to place the infusions sections on the catheters in selected locations such as the spinal region.
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