Wearable multi-wavelength laser therapy device that is effective in treating joint pain and arthritis by a slelective action of cell regeneration and blood flow improvement
US11724122B2 · kind B2 · utility
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4References
6Claims
0Family size
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Inventor
Key dates
| Filing date | Sep 16, 2021 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Sep 16, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0663
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is a laser patch, and the laser patch includes: a patch body having a through hole for laser transmission; a circuit substrate disposed in the patch body; a built-in battery disposed, facing the circuit substrate, in the patch body; a laser diode element electrically connected to the circuit substrate and emitting a low-output laser beam to the outside of the patch body by using its own power coming from the built-in battery; and a charging terminal provided in the patch body for selectively supplying electricity to the built-in battery from an external charger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.