Implant with permeable element
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United States of America Patent
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May 25, 2004
Grant Date -
N/A
app pub date -
Aug 20, 2001
filing date -
Feb 18, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An implant is suggested having a receptacle space for a therapeutic agent, which can leave the receptacle space through a permeable element. For exact dosage, an open-pore diffusion element is suggested as the permeable element, wherein the pore walls are chemically modified for control of the diffusion.
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