Implant removal tool
An implant removal tool ( 1 ) used to remove a femoral implant ( 17 ) from a femur bone ( 18 ) by providing a substantially U-shaped body ( 2 ) having a substantially rectangular-shaped opening ( 9 ) located thereon that allows the substantially U-shaped body to be placed over a neck ( 21 ) of a femoral implant so a sharpened front edge ( 5 ) of the substantially U-shaped body makes direct contact with an inner surface of the stein of the femoral implant. The U-shaped body may have front side edges ( 26, 27 ) that extend beyond a front edge ( 5 ) to allow the front side edges to cut anterior and posterior surface of the implant.
1. An implant removal tool comprising:
a substantially U-shaped body having a thin wall structure, the thin wall structure comprising two side walls, a back wall, an inner surface, and an outer surface;
wherein the U-shaped body has a front edge configured for cutting;
an opening located within the substantially U-shaped body between the two side walls, wherein the opening has a curved opening front edge, the curved opening front edge being part of the thin wall structure;
wherein the opening is shaped to accommodate at least a portion of a femoral implant to pass through the outer surface;
wherein the opening has a width substantially equal to a distance of the two side walls.
2. The implant removal tool of claim 1 , wherein the front edge of the substantially U-shaped body is sharpened.
3. The implant removal tool of claim 1 , wherein the opening front edge is curved to conform to a femoral implant.
4. The implant removal tool of claim 1 ,
wherein the opening has an opening right side edge and an opening left side edge;
wherein the opening right side edge and the opening left side edge have a length equal to a height of the upper portion of a femoral implant to be removed.
5. The implant removal tool of claim 1 , further comprises an attachment means located on the substantially U-shaped body.
6. The implant removal tool of claim 5 , wherein the attachment means is a threaded member.
7. The implant removal tool of claim 1 , further comprising a handle attached to the U-shaped body.
8. The implant removal tool of claim 1 ,
wherein the side walls each have a side front edge that is connected to the front edge;
wherein the side front edge has a triangular-shaped point.
9. The implant removal tool of claim 8 , wherein the side front edges are sharpened.
10. The implant removal tool of claim 8 , wherein the triangular-shaped points extend beyond the front edge away from the opening.