Acetabular cup prosthesis
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United States of America Patent
Stats
-
Jun 26, 1990
Grant Date -
N/A
app pub date -
Oct 7, 1988
filing date -
Oct 28, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The plastic cup-comprising member and the hemispherical shell of the two-part acetabular cup prosthesis are secured relative to one another in snap-fitted manner. The plastic member is centered and guided during pressing-in via a centering pin and concentric annular web on the plastic member. The annular web is also locally deformable so as to deform against a screw head during pressing-in without the annular web losing its centering guiding action.
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Family
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Cited Art Landscape
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