Method for non-invasive wrinkle removal and skin treatment
USRE40403E1 · kind E1 · reissue
124Cited by
32References
8Claims
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Key dates
| Filing date | Jun 19, 2002 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Jun 19, 2022 |
Classification
- Technology area (CPC —)General
Abstract
A method for the treatment of wrinkles on human skin, by stimulating collagen growth beneath the epidermis layer, comprising the steps of: arranging a pulsed dye laser generator in light communication with a pulsed dye laser delivery device. The pulsed dye laser delivery device is applied against tissue having wrinkles. The pulsed dye laser generator generates a pulsed dye laser light. A pulsed dye laser light from the pulsed dye laser delivery device is directed onto the tissue, to reach hemoglobin in a collagen layer up to about 1.2 mm. beneath the surface of the tissue to effect growth changes therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.