METHOD FOR SUBSIDIARY VISCOELASTIC SUPPLY IN DENSE-NUCLEUS CATARACT PHACOEMULSIFICATION AND INSTRUMENT FOR IMPLEMENTING IT

摘要

FIELD: medicine.;SUBSTANCE: group of inventions refers to ophthalmology and may be used for the subsidiary viscoelastic supply in dense-nucleus cataract phacoemulsification. The viscoelastic is intermittently supplied to an anterior eye chamber with using an instrument with its connective cannula attached to a viscoelastic supply source; the latter extends via a through passage placed inside a handle and a working portion of the instrument, and penetrates into the anterior eye chamber via a vent into the passage; the vent is provided on a free end of the working portion of the instrument opposite a cutting tip.;EFFECT: group of inventions enables reducing injuries, providing a continuous manipulation.;2 cl, 1 ex, 1 dwg