| 摘要 |
An arthroscopic shaver with an inner cutting window having a plurality of teeth positioned along the lateral cutting edges, the teeth being configured for easy penetration into tissue to prevent ejection of tissue from the cutting window during closure. The inner cutting edges are formed complete by a predetermined sequence of positioning moves and grinding passes on a multi-axis grinding machine. The teeth may be symmetrically or asymmetrically placed about the tube axis when viewed in a plan view.
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