Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1990-04-23
1991-09-10
Isabella, David J.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 11, 623 16, 623 18, A61F 238, A61F 230
Patent
active
050470582
ABSTRACT:
A plurality of various shaped wedges, each wedge having an upper and lower face, each face including a plurality of spaced aligned protrusions adapted to engage a plurality of channels formed in the under surface of the tibial base, the protrusions registering with the channels to allow positioning of the wedge relative to the shape of the tibial component in various positions along the edge of the component, so that the plurality of wedges may be positioned to align themselves with the edge of the tibial component, and therefore in addition to providing a spacer between the bone and the undersurface of the component, to be secured within the same confined area as the component.
Buford, III Thomas
Lackey Jennifer J.
Rand James A.
Roberts Jeffrey G.
Gualtieri Gina M.
Isabella David J.
Mayo Foundation for Medical Education & Research
Smith & Nephew Richards Inc.
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