| 摘要 |
PURPOSE: To provide a case of contact lens by having an optimally compact structure and simply manageable capable of housing a sensitive contact lens into a liquid, at the same time by guaranteeing not to flow out the liquid from the case in a closed state. CONSTITUTION: In a plastic case of the contact lens made of a lower part 1 having two housing parts 4 for housing the contract lens in a liquid and a lid 2 which opens by a click action, a circular groove 5 is installed extending around the upper edge of the housing part 4. A packing 6 iserted into the circular groove 5 and a middle plate 3 which is so arranged as to rotate between the lower part 1 and lid 2 are equipped making the middle plate 3 stick to the packing 6 when the case of the contact lens in a closed state.
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