Light outputting device for scalp care
US12172028B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2019 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0665
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
According to an embodiment of the present disclosure, a light outputting device for scalp care includes a dome-shaped outer case defining an appearance, an inner case formed inside the outer case, and a plurality of light sources disposed in a space between the outer case and the inner case, wherein the plurality of light sources include a plurality of first laser light sources, and the optical outputting device includes a plurality of light guide mechanisms arranged corresponding to the plurality of first laser light sources to distribute laser light emitted from the first laser light sources apply the laser light toward the inner case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.