Femur prosthetic stem with back grasping
AssigneePaolo Palombi
InventorPaolo Palombi
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Abstract
The invention relates to a femur prosthetic stem (1) having a front portion and a back portion, said stem being characterized in that it has a back hollow portion (2).
Claims6
Femur prosthetic stem having a front portion and a back portion, said stem being characterized in that it has a back hollow portion.
Stem according to one of the preceding claims, characterized in that the back portion has two, divergent, side wings, defining a cavity between them.
Stem according to one of the preceding claims, characterized in that the radius of curvature of the stem is constant, so that the surgeon can insert it in the femur bone with a movement of constant curvature.
Stem according to one of the preceding claims, characterized in that it has a particularly longitudinal back profile compared to those currently in the market, creating an angle mainly perpendicular to the axis of the femur where it is inserted.
Dependencies are inferred from the claim text.