Apparatus for the cleaning of contact lenses

Details Apparatus for the cleaning of contact lenses Apparatus for the cleaning of contact lenses

1988-08-23

1989-08-01

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

Automatic controls

134 98, 134 99, 134113, 134140, 134155, 134158, 206 51, B08B 304, B08B 1102

Patent

active

048525928

ABSTRACT:
A contact lens washer having a plurality of disposable solution containers for sequential cleaning cycles using daily cleaning solution, enzymatic, solution, disinfecting solution and saline
eutralizing solution. The containers are inserted into the contact lens washer in an inverted condition. A plurality of liquid released solenoids cause the solution containers to inject liquid into a cleaning chamber having a pair of contact lenses to be cleaned. The contact lenses are encased in a lens-encasing member which is agitated to enhance the cleaning capabilities of the contact lens washer. A timing cycle module provides sequential fluid supply both to and from the cleaning chamber and controls agitation of the lens-encasing member.

REFERENCES:
patent: 2886046 (1959-05-01), Du Gal
patent: 3438317 (1979-04-01), Merolli et al.
patent: 3621855 (1971-11-01), Rabinowitz
patent: 3623492 (1971-11-01), Frantz et al.
patent: 3690333 (1972-09-01), Kierner
patent: 3871395 (1975-03-01), Murry
patent: 3997049 (1976-12-01), Sherman
patent: 4011941 (1977-03-01), Parsons
patent: 4409999 (1983-10-01), Pedziwiatr
patent: 4582076 (1986-04-01), Prat

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