| 摘要 |
The present invention relates to a disk needle roller for forming micro-holes in a surface of skin by using micro-needles to stimulate and assist regeneration of the skin. The disk needle roller includes a handle having one pair of supporting bars extended therefrom, and a roller including a plurality of circular spacers placed on a rotation shaft having opposite ends supported on the supporting bars of the handle, a plurality of circular disks each between adjacent circular spacers so that the circular disks are rotatable around the rotation shaft independent from one another, a plurality of needles projected from an outside circumference of each of the disks in a radial direction, each with a tip formed sharply for forming micro-holes in skin of a human body. |
