Dermatological picosecond laser treatment systems and methods using optical parametric oscillator
US11400308B2 · kind B2 · utility
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Key dates
| Filing date | May 22, 2020 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Oct 20, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0651
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Dermatological systems and methods for providing picosecond laser pulses at a plurality of treatment wavelengths, wherein at least one of the wavelengths is provided by an optical parametric oscillator (OPO) capable of providing picosecond laser pulses at a wavelength for treating one or more target tissue types such as a sebaceous gland, sebum, or collagen. In some embodiments, multiple OPOs may be provided to enable a wide range of selectable treatment wavelengths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.