Viscous suspension spinning process for producing resorbable ceramic fibers and scaffolds
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United States of America Patent
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Sep 17, 2002
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N/A
app pub date -
Nov 12, 1999
filing date -
Nov 12, 1999
priority date (Note) -
Expired
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Abstract
The present invention provides a hard tissue scaffold comprising a resorbable ceramic. The scaffold is formed by first creating unfired (green) bioresorbable ceramic fibers via the viscous suspension spinning process (VSSP). Then, using common textile techniques, a structure in which the size and distribution of interconnected pores are controlled, is created. Heat treating the structure to remove the organic phase and sintering the ceramic yields a hard tissue scaffold.
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