Device to adjust time display on contact lens container has container with one or more chambers and mechanical or electronic display fixed to base or lid with time scale in days, months or years

摘要

The device has a container (1) with one or more chambers (4) and a usage display (8) fixed to the base or the lid (2) of the container. The display may be mechanical or electronic and can be variably adjusted. The adjustment can be reversed. The display has a time scale in days, months or years.