Titanium or titanium alloy pin for cement-free fixing in a long bone to form a prosthesis
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United States of America Patent
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-
Jan 29, 1985
Grant Date -
N/A
app pub date -
Jul 28, 1982
filing date -
Jul 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A titanium or titanium alloy pin for cement-free fixing in a long bone for a joint prosthesis or for bone repair is surrounded by a lattice of titanium wire with a mesh size of at least 0.3 mm. The central part of the pin and the lattice are coated with a coating of titanium oxide which protects them against long-term corrosion. The lattice is further coated with a biodegradable and biocompatible material having a low modulus of elasticity.
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