Phototherapy Handpiece
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United States of America Patent
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N/A
Issued Date -
Nov 28, 2013
app pub date -
Aug 2, 2013
filing date -
Jan 17, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A phototherapy device is disclosed including: a handpiece; and a beamshaping element housed in the handpiece. The beamshaping element is adapted to receive a beam of light from an ultraviolet light source, modify the shape of the beam, and direct the modified beam to provide illumination of a region of a treatment surface, the region, having a tilable cross section at the treatment surface with an irregularly shaped boundary. In some embodiments, the irregularly shaped boundary is composed of three or more segments, each segment being sinusoid-like. In some embodiments, the beamshaping element includes a screen disposed between the light source and the treatment surface, the screen including a light transmissive with an irregularly shaped boundary, and where the irregularly shaped boundary of the illuminated area corresponds to the irregularly shaped boundary of the light transmissive region.
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Family
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Cited Art Landscape
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