Handbreadth-sized laser beam projecting probe for beauty treatment
US6572637B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2000 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Mar 7, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0644
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A handbreadth-sized laser beam projecting probe for beauty treatment, comprising: a semiconductor laser device for producing a laser beam; a drive circuit for driving the semiconductor laser device; a heat sink for removing the generated heat from the semiconductor laser device; a CPU for controlling the radiation of the laser beam from the semiconductor laser device; a condenser lens for condensing the laser beam from the semiconductor laser device; an adjuster for adjusting the distance between the skin and the condenser lens; and an on-and-off switch associated with an electric power supply. The handbreadth-sized probe can be carried everywhere, permitting the practice of beauty treatment when desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.