A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 9/00 (2006.01) A61B 18/08 (2006.01) A61F 9/007 (2006.01) A61B 18/00 (2006.01) A61F 9/013 (2006.01)
Patent
CA 2408863
The present invention provides a apparatus for correcting eyesight characterized in that a cornea pressure member is slidably attached to a cap-like cornea sucking member, and a cooling liquid injection channel is formed through the cornea pressure member. The cornea sucking member is further provided with an air sucking port and a liquid ophthalmic medicine injection port. The cornea sucking member is applied to a cornea which has been softened by being warmed by any known warming method; said member pulls the cornea forward by sucking air through the air sucking port; and in the mean time the cornea pressure member presses the cornea with its head portion so as to modify the shape of the cornea to a desired one. Immediately thereafter, a cooling liquid is passed through the cooling liquid injection channel to rapidly cool the cornea, thereby stabilizing the corrected shape of the cornea.
Hasegawa Tokuichiro
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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