Methods and Apparatus Useful in the Manufacture of Contact Lenses
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United States of America Patent
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Issued Date -
Oct 2, 2014
app pub date -
Jan 28, 2014
filing date -
Feb 12, 2013
priority date (Note) -
Abandoned
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Abstract
Methods for manufacturing ophthalmic devices and apparatus for treatment of ophthalmic devices are provided. The apparatus includes a tank, liquid, baffle and ophthalmic devices. The methods include placing the liquid, baffle and ophthalmic devices in a tank including at least one element which produces bubbles and/or convection currents. The baffle is structured and/or positioned to prevent bubbles from contacting the ophthalmic devices in the tank, to reduce the force of the convection currents, or both.
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