Ophthalmic surgical apparatus

Surgery – Instruments – Corneal cutter or guide for corneal cutter

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604 22, A61B 1732

Patent

active

055626912

ABSTRACT:
An ophthalmic surgical apparatus for vitreous surgery in the eyeball comprises a probe provided with a guide knife, having an end portion formed in a predetermined curve, and a dissecting knife movable along the curve of the guide knife to dissect proliferated membrane, moving device that moves the dissecting knife so as to reciprocate between an initial position and the end portion of the guide knife.

REFERENCES:
patent: 4570632 (1986-02-01), Woods
patent: 4577629 (1986-03-01), Martinez
patent: 4753234 (1988-06-01), Martinez
patent: 5226910 (1993-07-01), Kajiyama et al.
patent: 5275607 (1994-01-01), Lo et al.
Escalon, Fall 1992 Catalog by Escalon Trek Medical Precision Instruments for Brilliant Intraocular Surgery by Optikon.

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