ANTI-LUXATION DEVICES FOR A CONSTRAINED PROSTHETIC KNEE

A prosthesis system (300, 600, 700, 800) including a femoral component (306), a tibial bearing component (304) configured to articulate with the femoral component, a baseplate (302), a plurality of bushings (320, 620, 720, 820, 1220, 1320, 1420, 1520, 1820), one or more hinge posts (308, 608, 708, 1...

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Bibliographische Detailangaben
Hauptverfasser: YOKO, Tim, MEADOWS, David, REIDY, John, BARKER, Joshua, BYRD, Brian D, VANDIEPENBOS, Jeffery A, BLAYLOCK, Jeff
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A prosthesis system (300, 600, 700, 800) including a femoral component (306), a tibial bearing component (304) configured to articulate with the femoral component, a baseplate (302), a plurality of bushings (320, 620, 720, 820, 1220, 1320, 1420, 1520, 1820), one or more hinge posts (308, 608, 708, 1108, 1708) and a capture element (401, 601, 801, 1201, 1401, 1501, 1801). The capture element is configured to couple with the baseplate and has a thru hole configured to allow at least a portion of the one or more hinge posts to pass therethrough. When coupled to the baseplate, the capture element is configured to be engaged by at least one of the plurality of bushings or one of the one or more hinge posts to limit distraction of the femoral component from the tibial bearing component and baseplate.