| 摘要 |
<p>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 drive means 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 invention is characterized in that the drive means (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; in that the drive means (8, 9, 10) is 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 said predetermined time periods.</p> |
