Bone implant and method of making same
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United States of America Patent
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Aug 17, 1993
Issued Date -
N/A
app pub date -
Aug 31, 1992
filing date -
Sep 6, 1989
priority date (Note) -
Expired
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Abstract
A bone implant is provided with undercut anchoring areas for bone tissue which extend from the surface of the implant into the interior. Geometrically shaped cavities are generated through the openings in an interconnected manner to provide for the ingrowth of bone tissue. A high pressure liquid jet is used to form the cone-shaped cavities in the implant on spacings to provide for intercommunication between the respective cavities.
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