Flexible pedestal for inverting soft contact lenses

Details Flexible pedestal for inverting soft contact lenses Flexible pedestal for inverting soft contact lenses

2005-03-15

2005-03-15

Underwood, Donald W. (Department: 3652)

Material or article handling

Device for emptying portable receptacle

For emptying contents thereof into portable receiving means

C414S755000, C414S758000, C414S759000, C414S773000

Reexamination Certificate

active

06866462

ABSTRACT:
A pedestal for inverting a soft contact lens has been invented. The pedestal of the invention has an inner surface, an outer surface, a dome shape capable of supporting the back surface of the contact lens or the front surface of that contact lens which has been inverted, is made from an elastic material which allows a negative pressure gradient to be generated from the outer surface to the inner surface, and has an elastic top which is capable of collapsing in to invert the contact lens.

REFERENCES:
patent: 6540472 (2003-04-01), Ewaschuk
patent: 6543984 (2003-04-01), Hovey et al.

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