A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
3/112
A61F 2/16 (2006.01)
Patent
CA 1230705
ABSTRACT OF THE DISCLOSURE The invention relates to an implant made of a polysulfone plastics material and designed to be implanted between the layers of the cornea to correct eyesight defects. The implant can as act as a substitute for conventional spectacles and can additionally strengthen and shape the cornea to assist in treating corneal astigmatism and conical cornea.
417061
Choyce David P.
Choyce David P.
Marks & Clerk
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