美國
US 12,702,213 B2
Hand held dermaplaning device and dermaplaning process
US 12,702,213 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：DD Karma LLC。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- DD Karma LLC
- 發明人
- Dara Levy
- 公開日
- 2026-08-11
- 申請日
- 2024-07-16
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,213 B2 · US12702213 · 12702213
摘要
A method and a hand-held device for dermaplaning is disclosed that includes a blade assembly which includes a blade, a blade holder and a safety cage. In accordance with an important aspect of the invention, the safety cage limits the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals. The dermaplaning device includes a vibration generator that causes the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade.
這裡只列摘要開頭，完整內容在 PDF 裡。
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專利局網站： 美國專利商標局（USPTO）