Method and apparatus for determining acetabular component positioning

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United States of America Patent

PATENT NO 11490832
SERIAL NO

16556844

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An instrument for establishing orientation of a pelvic prosthesis comprises a hub, a first arm attached to and extending from the hub, and a second arm attached to and extending from the hub. The first and second arms define a nominal plane of the apparatus, and may extend from the hub at an angle relative to each other. Distances between the first and second legs and between the first and third legs are adjustable. The first, second, and third legs have tips, and the tips of the first, second, and third legs define a plane having a predefined geometric relationship to the nominal plane of the apparatus.

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Patent Owner(s)

Patent OwnerAddress
MURPHY STEPHEN BWINCHESTER MA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Murphy, Stephen B Winchester, US 42 1510

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