摘要 |
Contact lenses (8) are placed in a storage case (1) that contains hypotonic sali ne solution. The container (1) containing the lens and the solution is placed in a microwave oven and the hydrophillic contact lens (8) and the solution are both subject to direct microwave irradiation. During irradiation water vapour is lost from the solution which th ereby goes from being hypotonic to isotonic.
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