Contact lens package and storage case, holder, and system and method of making and using

摘要

A contact lens package that is reusable as a case to store a contact lens between uses includes a lid, a base, one or more receptacles for a contact lens case, and a time keeping device. The time keeping device comprises an indicator for each one or more receptacles that indicates a period of time that has elapsed since the contact lens case currently in the receptacle was placed therein. When the period of time has expired, the indicator denotes a need to discard both the contact lens case and a contact lens associated with the contact lens case.