Orthopaedic surgical instrument assembly for reaming a patient's acetabulum

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United States of America Patent

PATENT NO 11490904
APP PUB NO 20200155172A1
SERIAL NO

16774109

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Abstract

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An orthopaedic surgical instrument assembly includes a hemispherical component having a convex outer surface extending from a circular rim to an apex point, and a plurality of cutting teeth extending outwardly from the outer surface between the circular rim and the apex point. Each cutting tooth of the plurality of cutting teeth includes an elongated cutting edge that is positioned on an arced imaginary line of a plurality of arced imaginary lines extending outwardly from the apex point of the hemispherical component. A method of manufacturing an orthopaedic surgical instrument assembly is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DEPUY IRELAND UNLIMITED COMPANYCOUNTY CORK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cameron, Rod Franklin, US 4 21
Cuneo, John Norton, US 11 67
Fortin, Michael Acushnet, US 23 644

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