Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1996-09-30
1998-05-05
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
A61F 228
Patent
active
057467714
ABSTRACT:
Calcar collar instrumentation including a calcar collar and a proximal femoral stem. The calcar collar includes a foot with a foot member having a face surface; a back attached to the foot and including a back member having a face surface arranged at an angle to the face surface of the foot member; and attachment structure for removably and adjustably attaching the foot and the back to the proximal femoral stem. The proximal femoral stem includes one or more necks for allowing the calcar collar to be snapped thereto.
REFERENCES:
patent: 4601289 (1986-07-01), Chiarizzio et al.
patent: 4698063 (1987-10-01), Link et al.
patent: 4770660 (1988-09-01), Averill
patent: 4908036 (1990-03-01), Link et al.
patent: 5100407 (1992-03-01), Conrad et al.
patent: 5108452 (1992-04-01), Fallin
Clement, Jr. Lemuel Vance
Clift, Jr. Joseph S.
Houfburg Rodney L.
Isabella David
Wright Medical Technology Inc.
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