Biological implant with textured surface
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United States of America Patent
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-
Mar 26, 1991
Issued Date -
N/A
app pub date -
Nov 22, 1988
filing date -
Sep 11, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An implant for soft tisse (e.g., subcutaneous, perivascular, adipose), particularly a mass transfer device having a fluid diffusing or transmitting surface in contact with the soft tissue, in which the surface of the device in tissue contact is textured to provide a regular pattern of micropillars at least 100 microns in height with transverse dimensions and interpillar spacing each no greater than 5000 microns.
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