Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact with electrical or electromagnetic...
Patent
1994-03-31
1995-08-08
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact with electrical or electromagnetic...
422 24, 25045511, 351160R, A61L 208, A61L 210
Patent
active
054396425
ABSTRACT:
In order to remove impurities and contaminations adhering to the surfaces of an optical component, especially to the front and rear faces of a contact lens, electromagnetic radiation is caused to act on the optical component. Using that electromagnetic radiation, preferably the light of an excimer laser the wavelength, energy density and intensity of which are adjustable, the adherent impurities and any microorganisms present are killed, deactivated and removed photo-ablatively.
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Hagmann Peter
Herbrechtsmeier Peter
Hofer Peter
Ciba-Geigy Corporation
Dawson E. Leigh
McC. Roberts Edward
Meece R. Scott
Warden Robert J.
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