Surgery – Instruments – Orthopedic instrumentation
Reexamination Certificate
2006-01-03
2006-01-03
Reip, David O. (Department: 3731)
Surgery
Instruments
Orthopedic instrumentation
C606S074000, C606S103000, C411S397000
Reexamination Certificate
active
06981974
ABSTRACT:
A bone screw assembly comprising: a bone screw with an externally threaded shank having a head integrally formed at the proximal end and defining a cannula extending through the head and shank. An internal thread formed on the surface defining the inner cannula to receive an anchor bolt having a threaded portion, and a head defining plurality of throughgoing wire receiving holes.
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Gipple & Hale
Hale John S.
Reip David O.
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