| 摘要 |
A device for treating a skin tissue is disclosed. The device comprises a device body having an anterior compartment and being formed with at least one suction port, and an ultrasound unit configured for generating an ultrasound wave into the anterior compartment. When an under pressure is formed in the suction port, the skin tissue is drawn by vacuum into the anterior compartment and irradiated by the ultrasound wave to form a focal spot optionally and preferably at a distance of from about 0.2 mm to about 4 mm below an external surface of the skin tissue.
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