Antirotational hip screw
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 14, 1987
Grant Date -
N/A
app pub date -
Jul 25, 1984
filing date -
Jul 25, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An implantable compression hip screw is disclosed. A unique antirotational/locking device used in combination with axially aligned grooves in a barrel plate and a lag screw prevents the fractured portion of the femur from rotating during the postoperative period. The antirotational/locking device comprises elongated rods which fit within the aligned grooves and thereby allow sliding of the lag screw relative to the barrel plate during the postoperative period.
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Family
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Cited Art Landscape
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