CPC A61F 2/30988 (2013.01) [A61B 17/0218 (2013.01); A61B 17/1604 (2013.01); A61B 17/1659 (2013.01); A61B 17/1664 (2013.01); A61B 17/1671 (2013.01); A61B 17/3439 (2013.01); A61B 17/68 (2013.01); A61B 17/7055 (2013.01); A61B 17/7064 (2013.01); A61B 17/7065 (2013.01); A61B 17/7097 (2013.01); A61B 17/84 (2013.01); A61B 17/846 (2013.01); A61B 17/88 (2013.01); A61B 17/8872 (2013.01); A61B 17/92 (2013.01); A61F 2/4455 (2013.01); A61F 2/4611 (2013.01); A61B 2017/00526 (2013.01); A61B 2017/3433 (2013.01); A61F 2002/30156 (2013.01); A61F 2002/3092 (2013.01); A61F 2002/3093 (2013.01); A61F 2002/30995 (2013.01)] | 10 Claims |
1. A broach for shaping a bore in bone to receive an implant, the broach comprising:
a pyramid-shaped distal end with a terminal end that comprises first, second and third pyramid-shaped pointed tips each pointed distally, the distal end further comprising three distal end faces that taper distally and three distal end apices, each of the apices formed at a junction between adjacent distal end faces, each of the pointed tips which is disposed at an apex of the distal end; and
an elongate body portion extending proximally from the distal end, the elongate body portion comprising a longitudinal axis, exactly three faces, and exactly three apices each formed at the junction between adjacent faces, the first, second and third pyramid-shaped pointed tips disposed about the longitudinal axis,
the broach sized, configured and arranged to be withdrawn from the bone after shaping the bore.
|