| 摘要 |
In certain embodiments, a handpiece system comprises an ultrasonic handpiece and a spatula. The ultrasonic handpiece comprises a vibration source and a horn. The vibration source is configured to produce ultrasonic vibrations, and a horn is configured to transform the vibrations into ultrasonic motion. The spatula is coupled to the horn and configured to move according to the ultrasonic motion. The spatula may have any suitable shape and size. |
