Trial instrument assembly for use in a surgical procedure

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United States of America Patent

PATENT NO 9375324
APP PUB NO 20150282951A1
SERIAL NO

14744157

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A trial instrument assembly for use in a surgical procedure to replace an orthopaedic joint includes a trial implant having a stem portion for fitting within a prepared cavity in the patient's bone. The stem portion defines a stem axis. A neck portion is connected to the stem portion to protrude from the cavity when the stem portion is within the cavity. The assembly includes a plane guide that extends from the neck portion in a plane that is selected from (i) a plane perpendicular to the stem axis, and (ii) a plane parallel to the stem axis, for use in determining the location of the trial implant relative to an anatomical feature in a direction measured along the stem axis or perpendicular to the stem axis, respectively.

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Patent Owner(s)

Patent OwnerAddress
DEPUY (IRELAND)COUNTY CORK 02767

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reignier, Carole Lyons, FR 2 7
Zanchin, Laurent Mions, FR 11 229

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