Targeted UV phototherapy apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 10, 2002
Grant Date -
N/A
app pub date -
Jun 21, 2000
filing date -
Jun 21, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A targeted UV phototherapy apparatus has a UV radiation source for emitting UV radiation at a first wavelength and a phosphor element separate from the source for converting the UV radiation in the first wavelength to a different UV wavelength in the therapeutic UVB or UVA range. A radiation directing assembly directs radiation from the UV source to the separate phosphor element, and a shaped exit aperture placed directly against a lesion directs radiation emitted from the phosphor element onto a predetermined target area of the lesion.
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