| 20110296643 | PHOTOCATALYSIS PROCESS TOOTHBRUSH - A photocatalysis process light emitting toothbrush comprising a handle with a grip at a proximal end and a replaceable brush head at a distal end thereof. The replaceable brush head has at least one group of bristles permanently affixed to the replaceable brush head and at least one violet light emitter is provided on an upper surface of the replaceable brush head for emitting violet light in a direction generally parallel to the bristles permanently affixed to the replaceable brush head. At least one violet light source is provided for radiating violet light, in a wavelength band between 400 nm to 420 nm, and a power source is provided for energizing the at least one violet light source. The violet light is at least one of modulated emission with an average optical output power level of less than 5 watts. | 12-08-2011 |
