A device for storage and supply of at least one oral requirement-fulfilling element for an infant and/or a toddler, includes a storage unit for storing the oral requirement-fulfilling element, a filling unit for filling the storage unit with the at least one oral requirement-fulfilling element, and an output unit for retrieving the at least one oral requirement-fulfilling element from the storage unit. A conveying apparatus conveys the at least one oral requirement-fulfilling element from the filling unit to the output unit.

A device (10, 60) is for use in the mouth, for implementing a primary function. An optical imaging system (18) is mounted on a body of the device for capturing images of oral tissue in contact with the imaging system. Contact of an image collection surface of the imaging system with oral tissue to be imaged is detected, and one or more images are stored during said contact, for further analysis or transmission.

A beverage ingredient mixing and dispensing assembly can include an adapter configured for attachment to a beverage container and can include a beverage ingredient receptacle having a piercing assembly configured to pierce a frangible seal of a beverage ingredient cartridge. The piercing assembly can pierce the seal and allow a beverage ingredient from within the cartridge to pass into the beverage container for mixing with a liquid and thereby forming a mixed beverage. The beverage ingredient receptacle can be removable. A plurality of different seized beverage ingredient receptacles can be removably attached to the adapter. A retainer member can be placed over a top end of a beverage ingredient cartridge positioned in the beverage ingredient receptacle.