Device for wound healing by means of light
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United States of America Patent
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-
Jun 16, 1998
Grant Date -
N/A
app pub date -
Jul 18, 1996
filing date -
Jan 20, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for healing wounds and sores with the aid of light, including a light emitting element which is intended to lie against or be held close to a wound or sore on the body of an individual, and a drive arrangement for driving the light emitting element, wherein the light emitting element includes light emitting diodes or like devices and is constructed to emit infrared light. The drive arrangement (8, 9, 19) is constructed to cause the light emitting element (1) to emit infrared light in a first stage for a first predetermined length of time and thereafter to emit visible red light in a second stage for a second predetermined length of time. The drive arrangement (8, 9, 10) is also constructed to cause the light emitting element (1) to pulsate the emitted infrared light and the emitted red light respectively in accordance with a predetermined series of pulse frequencies over the predetermined time periods.
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Family
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