| 摘要 |
An ultrasonic bone cutter blade head (100) and ultrasonic bone cutter having same. The ultrasonic bone cutter blade head (100) comprises a blade rod (2) and a blade head end part (1). The blade head end part (1) is connected to the front end of the blade rod (2). The front part edge of the spoon-shaped blade head end part (1) is toothed; a plurality of first convex grooves (12) are disposed at intervals on at least one of the two opposite side walls of the blade head end part (1) connected to the convex surface and concave surface. |
