| 摘要 |
An orthopaedic reamer, including a generally hemispherical shell rotatable about an axis having a plurality of tongues. Each tongue partially defines a corresponding C-shaped opening with a substantially constant width. Each tongue includes a cutting segment. The cutting segment includes at least one notch and a plurality of cutting teeth. Adjacent cutting teeth are separated by a corresponding notch. Each notch of each tongue has a corresponding cutting tooth of another tongue overlapping a cutting position of the notch during rotation of the orthopaedic reamer about the axis. |
