OPHTHALMIC DEVICES HAVING A DEGRADATION RESISTANT POLYMER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Aug 23, 2012
filing date -
Apr 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed are ophthalmic devices configured to be implanted in an eye of a patient. In one embodiment, the ophthalmic device includes a mask configured to increase the depth of focus of the patient and comprising a highly fluorinated polymeric material in which the number of carbon-fluorine bonds equals or exceeds the number of carbon-hydrogen bonds in the highly fluorinated polymeric material. The highly fluorinated polymeric material can be resistant to degradation upon exposure to ultraviolet light. The mask further includes an aperture configured to transmit light and a portion configured to be substantially opaque to visible light and to surround at least a portion of the aperture.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully