Device for light irradiation onto tissue
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United States of America Patent
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Apr 30, 2002
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N/A
app pub date -
May 25, 1999
filing date -
Nov 25, 1996
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Abstract
A method and device for inducing or promoting growth and proliferation of skin cells or tissue or for controlling bacterial skin infection is described. The skin cells are irradiated with a low-intensity broad spectrum light at a wavelength of between about 340 to 3,000 nm. The increase in rate of cultivated cells is useful for example to obtain skin-like tissue needed for skin grafts or for promoting healing of skin wounds or lesions. Light-induced skin bacteria control is useful for example in the treatment of bacterial infections of the skin.
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