Surgery – Instruments – Corneal cutter or guide for corneal cutter
Patent
1999-03-31
2000-05-09
Buiz, Michael
Surgery
Instruments
Corneal cutter or guide for corneal cutter
A61F 900
Patent
active
060598050
ABSTRACT:
In a corneal surgical apparatus for incising a cornea of a patient's eye in a layered form, a suction ring is fixedly provided on a main body. The suction ring has an opening from which the cornea of the patient's eye is projected. An applanating portion is provided, which has a flat side abutting against the cornea of the patient eye projected from the opening of the suction ring. A blade is supported movably along said suction ring in a space defined between the suction ring and the flat side of the applanating portion. A projection is associated with the blade to increase the space as the blade incises the cornea.
REFERENCES:
patent: 5964776 (1999-10-01), Peyman
patent: 5972011 (1999-10-01), Pierce et al.
Kozawa Katsuhiko
Makino Hirokatsu
Sugimura Masahiro
Buiz Michael
Nidek Co. Ltd.
Truong Kevin
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