Diseño e implementación de un sistema bifrecuencial basado en láseres de baja potencia

Abstract

The objective of this present degree project is to carry out the design and implementation of a bifrequencial system that can be used as an alternative for the treatment of diseases in the mouth by irradiating low power laser light. The system is a prototype composed of three parts: mechanical, electronic and optical, the mechanical design is created in a free-use software and then printed on a 3D model which houses the entire electronic and optical part, as for the part electronics are mounted on several modules, which fulfill different functions such as the battery charger, power converters, drivers for the triggers, an OLED screen that displays sensor information, the entire process and controls both manual and automatic are controlled for a development card. The optics comprises an arrangement of mirrors that basically give the light direction of the lasers and make them impact on the same point, in the end an optical fiber used in light curing lamps that will drive the light into the area to be irradiated is integrated . To validate the implemented prototype, measurements of both irradiance and power in specialized equipment for this type of applications are made, in addition to being based on dental journals and health articles published by different medical institutes and universities.