US PATENT SUBCLASS 606 / 65
.~.~.~ Femoral screw

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
53  DF  .~ Orthopedic instrumentation {5}
60  DF  .~.~ Internal fixation means {6}
65.~.~.~ Femoral screw {1}
66  DF  .~.~.~.~> Anti-rotation or keeper means

DEFINITION

Classification: 606/65

Femoral screw:

(under subclass 60) Subject matter wherein the internal fixation means is a cylindrical rod incised with one or more helical or advancing spiral threads adapted to be screwed into and thereby reinforce the neck portion of a femur.