Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Юрій Миколайович Кондратенко, Юрий Николаевич Кондратенко, Лариса Петрівна Тутченко, Лариса Петровна ТутченкоfiledCriticalЮрій Миколайович Кондратенко
Priority to UA2001031653ApriorityCriticalpatent/UA43147A/en
Publication of UA43147ApublicationCriticalpatent/UA43147A/en
The invention relates to medicine, in particular to ophthalmology, and it can be used for medical treatment of cataract. Device for the protection of pupil is a ring with a channel on its exteriority. A ring is an open ring with a ratio of internal diameter and external diameter 0,67:0,9. Ratio of the open part of ring and internal diameter of ring is 0,35:0,76 and ratio of ring thickness and channel depth is 1,2:3,0. Device for the protection of pupil is prepared from silicon.
UA2001031653A2001-03-122001-03-12Device for the protection of pupil
UA43147A
(en)