Laser treatment apparatus
US6641578B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 25, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Jun 25, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/373
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A laser treatment apparatus for performing treatment by irradiating a skin of a patient with a laser beam for treatment is disclosed. The apparatus includes: an irradiation unit including a laser source which emits a treatment laser beam and an irradiation optical system which delivers the treatment laser beam from the laser source to a treatment part of the skin to irradiate the part; a skin color detection unit including an imaging element which takes a picture image of the skin to be irradiated and an image processing section which detects a color of the imaged skin; a determination unit which determines an irradiation condition including at least one of output power of the treatment laser beam, irradiation time, irradiation density, and irradiation energy; a memory which stores data on the skin color detected by the detection unit and, in association therewith, data on the irradiation condition determined by the determination unit; and a control section which automatically determines an irradiation condition based on data on a skin color that is newly detected and the data having been stored in the memory, and transmits a control signal representative of the determined irradiat…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.