Orthopaedic cutting block having a chemically etched metal insert and method of manufacturing

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United States of America Patent

PATENT NO 9883876
SERIAL NO

15165974

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Abstract

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An orthopaedic surgical instrument comprising an orthopaedic cutting block includes a metallic bearing insert configured to support a bone cutting tool and a body molded to the bearing insert. The bearing insert includes a plurality of chemically etched holes, and the body is molded to the bearing insert such that each of the plurality of chemically etched holes is at least partially filled by a portion of the body. The body of the orthopaedic cutting block may include a bone-facing surface adapted to contact a portion of a patient's bone, and the bearing insert may be positioned to allow a surgeon to perform a cut on the patient's bone using the bearing insert for support. A method of manufacturing an orthopaedic surgical instrument is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DEPUY IRELAND UNLIMITED COMPANYCOUNTY CORK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asselin, Henri G Lowell, US 1 1
Beaupre, Todd R Reading, US 3 58
Edwards, Jon M Warsaw, US 35 666
Welling, Donald E Amesbury, US 3 95
White, Roger J Lexington, US 16 246

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