Device for the shaping of a substance on the surface of a cornea
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 20, 2004
Grant Date -
May 2, 2002
app pub date -
Apr 20, 2001
filing date -
Apr 21, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for helping to correct imperfections of a cornea includes a molding lens. The molding lens includes an external surface having a concave shape to correspond to the desired shape of the cornea. Heating and cooling elements are located with the molding lens to control the temperature the molding lens, and thus to control the temperature of a substance located on the molding lens.
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