Fixture
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United States of America Patent
Stats
-
Jul 13, 2010
Grant Date -
Aug 3, 2006
app pub date -
Dec 18, 2003
filing date -
Dec 19, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fixture which is intended to be screwed firmly into bone tissue. The fixture includes a generally cylindrical anchoring portion provided with an external screw thread. The anchoring portion includes a cavity which extends from the insertion end of the anchoring portion. A number of slots which connect the cavity with the outside of the anchoring portion extend from the insertion end of the anchoring portion. Each slot is delimited by a leading slot wall and a trailing slot wall, the leading and trailing slot walls rotating in the direction defined by the screw thread when screwing in the anchoring portion. At least the radially outermost part of the trailing slot wall defines an angle with the radial direction and is inclined obliquely forward from within and outward in the direction of rotation.
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Family
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Cited Art Landscape
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