Method for cleaning and disinfecting contact lens

Details Method for cleaning and disinfecting contact lens Method for cleaning and disinfecting contact lens

1994-05-09

1996-01-30

Silbaugh, Jan H.

Cleaning and liquid contact with solids

Processes

Including application of electrical radiant or wave energy...

134 2, 134 3, B08B 310

Patent

active

054877881

ABSTRACT:
A method of cleaning and disinfecting a contact lens comprising immersing a contact lens in a treating solution, applying a direct current to the treating solution with repeatedly reversing a positive electrode and a negative electrode of a pair of electrodes plural times to generate peroxide and raise the temperature of the treating solution so that the interval of time before reversing is different from or equal to the interval of time after reversing to 50.degree. to 100.degree. C., and bringing the contact lens into direct contact with bubbles generated on the electrodes. Since this method is excellent in electrical safety and cleaning and disinfecting effects, contact lenses can be easily cleaned and disinfected.

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