Implantable material and method of preparing same
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United States of America Patent
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Jun 24, 1980
Issued Date -
N/A
app pub date -
Jul 26, 1978
filing date -
Oct 24, 1972
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition of material suitable for in vivo implantation to provide a wear surface which composition includes carbon fibers, perfluorocarbon fibers, fluorinated carbon fibers, fluorinated carbon particles, fluorinated hydrocarbon fibers, fluorinated hydrocarbon particles, polytetrafluoroethylene fibers or combinations thereof and polytetrafluoroethylene resin alone or with a high molecular weight polyethylene all of which composition is processed to align a substantial portion of the fibers with the wear surface. The preferred method of preparing such composition of material includes the steps of mixing, filtering, compressing, rolling, sintering and drying.
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