OFFSET REAMERS

Abstract: an offset reamer system may include a glenoid arthroplasty implant and an offset reamer including a reamer head and a reamer driver. the reamer head may include a cutting side, a reverse side, a first rotational axis, and a first passageway that receives a guide wire therethrough to guide the reamer head. the reamer driver may rotatably couple with the reamer head along a second rotational axis that may be oriented at an oblique angle relative to the first rotational axis of the reamer head. the reamer driver may rotate about the second rotational axis and transmit torque to the reamer head to rotate the reamer head about the first rotational axis, causing the cutting side of the reamer head to prepare a reamed surface on a glenoid fossa.

Inventor(s): Steven S. GOLDBERG, Stephen M. HERRINGTON, Ephraim AKYUZ, Daniel TRIPLETT, Daniel F. JUSTIN

CPC Classification: A61F2/4081 ({Glenoid components, e.g. cups})

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