Therapeutic laser device
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United States of America Patent
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Jun 8, 2004
Grant Date -
Sep 5, 2002
app pub date -
Aug 20, 2001
filing date -
Mar 2, 2001
priority date (Note) -
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Abstract
An improved hand-held laser device that can simultaneously provide multiple types of low level laser therapy treatments. The device enables laser light of different pulse widths, different beam shapes and spot sizes to be applied externally to a patient's body. The device includes multiple laser sources. In the preferred embodiment, two semiconductor diode laser sources simultaneously provide two separate laser beams, one laser beam producing a line of continuous red laser light and the other producing a spot of pulsed laser light.
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