Method and apparatus for the repigmentation of human skin
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United States of America Patent
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N/A
Issued Date -
Sep 9, 2004
app pub date -
Mar 3, 2004
filing date -
Mar 4, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed is a handheld, cordless, self-contained dermatological device for localized repigmentation of skin which includes a housing configured for gripping by a person's hand, a battery in the housing, a source in the housing and which is capable of emitting electromagnetic radiation in a band from 320 nm to 400 mn, a control circuit in the housing, and an aperture in the housing. The aperture is configured, and the control circuit controls the coupling of the battery to the source, so that a fluence of electromagnetic radiation of one-tenth of a minimum erythemic dose (MED) of skin is delivered at the aperture in less than about 10 seconds. Methods for configuring and for using the disclosed apparatus are described.
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