Washer for use with a bone screw

Details Washer for use with a bone screw Washer for use with a bone screw

1997-08-19

1998-08-25

Buiz, Michael Powell

Surgery

Instruments

Orthopedic instrumentation

606 73, A61B 1780

Patent

active

057979120

ABSTRACT:
A washer for use with a bone screw has a head of a first diameter. The washer has a generally hemispherical recess dimensioned to fit the head of such bone screw, and an exterior shape closely approximating the shape of a head of a bone screw and having a second diameter that is larger than the first diameter.

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"Other Implants", catalog extract, Zimmer, Inc., 1987, p. C57 and back cover.

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