10 Mechanical devices, namely, dosage dispensers of preset portions of pharmaceutical preparations in pill, liquid, solid, granules, and powder form for dosing purposes, all for medical use, using the Internet of Things (IoT); personalized vitamin dosage dispensers for the delivery and administration of a preset vitamin dose, for medical purposes; medical apparatus in the nature of liquid dosage devices that measure the amounts to be dispensed, namely, droppers for administering and measuring medication, sold empty; automatic dosage apparatus specifically designed for dispensing pharmaceutical preparations; dosage dispensers specifically designed for dispensing pharmaceutical preparations, sold empty; electric measuring devices for medical purposes used to measure dose, quantity, weight relating to nutrients and nutritional supplements, namely, vitamins, pharmaceuticals and medicines for personal use; precision measuring apparatus for medical purposes used to measure dose, quantity, weight relating to nutrients and nutritional supplements, namely, vitamins, pharmaceuticals and medicines for personal use; measuring instrument for medical purposes used to measure dose, quantity, weight relating to nutrients and nutritional supplements, namely, vitamins, pharmaceuticals and medicines for personal use; measuring apparatus for medical purposes used to measure dose, quantity, weight relating to nutrients and nutritional supplements, namely, vitamins, pharmaceuticals and medicines for personal use