CIRCULATION AND PRESERVATION VESSEL FOR CONTACT LENS

摘要

PROBLEM TO BE SOLVED: To provide a circulation and preservation vessel of a novel structure for a contact lens capable of more effectively preventing reuse after opening. SOLUTION: The circulation and preservation vessel has a storage part in which a preservation liquid 20 is stored and a contact lens 18 in the state of being immersed in the liquid, and a taking-out opening 30a through which the contact lens 18 stored in the storage part can be taken out and which is formed in the position containing a part constructing at least one of the bottom wall and the circumferential wall of the storage part so that the taking-out opening can be opened but not be resealed when placed on a plane. The circulation and preservation vessel is non-reusable. COPYRIGHT: (C)2009,JPO&INPIT