| 摘要 |
A rhinoplasty bur for use with a powered handpiece includes an outer tubular member configured to form a pocket for receiving a bur and for protecting the bur during operation. In one embodiment, the pocket has an end wall extending from a bottom wall of the pocket to form a distal lip providing protection for distal movement of the bur. In another embodiment, with or without the lip, the pocket is formed with opposed, curved wings extending laterally from longitudinal edges of the pocket for protection and stabilization of the bur during operation.
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