| 摘要 |
A dermabrasion/microdermabrasion apparatus, having a central control unit and a hand piece. Negative and positive pressure is provided to the hand piece from the central control unit. The hand piece further has a sealed chamber, a brush wheel and a turbine. The sealed chamber has an opening and a negative pressure supply port to receive the negative pressure. The brush wheel is installed in the seal chamber and brought in contact with a skin to be treated through the opening during dermabrasion/microdermabrasion. The turbine is installed external to the sealed chamber and driven by the positive pressure to provide a rotational force to the brush wheel during dermabrasion/micro-dermabrasion.
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