Apparatus and method for non-invasive fractional treatment of skin tissue
US12064623B2 · kind B2 · utility
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1References
18Claims
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Assignee
Inventor
Key dates
| Filing date | Jun 19, 2023 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Jun 19, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/0091
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to an apparatus for fractional treatment of skin tissue of a patient comprising a handpiece, at least one first electrode and at least one second electrode, arranged on a base plate for applying radio frequency energy, to at least one layer of the skin, wherein the apparatus is adapted to apply electrical energy to the skin tissue with a first pulse and a second pulse following the first pulse, with the first pulse being a low energy level pulse and the second pulse being a high energy level pulse having a higher energy level than the low energy level pulse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.