FIELD: medicine.
SUBSTANCE: invention refers to medicine, namely to ophthalmosurgery. Inside the optical part of elastic diaphragm intraocular lens there is a light-diffusing ring of width 0.5-1.5 mm, inner diameter of which coincides with external diameter of central transparent optical zone, outer diameter - with the inner diameter of peripheral optical zone. Transmission capacity of the ring is by 80-90 % less than the light-transmitting capacity of transparent areas.
EFFECT: invention provides the clear vision of objects at far, middle and near distances without reduction of contrast sensitivity and limitation of the field of view of patient.
1 cl, 1 dwg, 2 ex
| Title | Year | Author | Number | 
|---|---|---|---|
| ELASTIC INTRAOCULAR LENS | 2011 | 
 | RU2485916C2 | 
| ANTERIOR CHAMBER INTRAOCULAR LENS | 2006 | 
 | RU2308908C1 | 
| CAPSULAR RING (CR) | 2007 | 
 | RU2344790C1 | 
| INTRAOCULAR LENS | 2008 | 
 | RU2377964C2 | 
| METHOD FOR INTRAOCULAR LENS IMPLANTATION AFTER MICROACOXIAL FACOEMULSIFICATION OF CATARACT IN CASE OF GENERAL DEFECTS OF LENS LIGAMENT | 2016 | 
 | RU2625781C1 | 
| METHOD OF BIENERGETIC EXTRACTION OF CATARACT | 2009 | 
 | RU2387422C1 | 
| METHOD FOR REPOSITION AND LINING OF INTRAOCULAR LENS, DEPLOYED TOGETHER WITH CAPSULAR SAC | 2019 | 
 | RU2712300C1 | 
| METHOD FOR INTRAOPERATIVE FIXATION OF A SUBLUXATED LENS IN PHACOEMULSIFICATION OR LASER EXTRACTION WITH INTRAOCULAR LENS IMPLANTATION | 2019 | 
 | RU2699535C1 | 
| METHOD OF CORRECTION OF CORNEAL ASTIGMATISM BY MEANS OF LIMBAL RELAXING INCISIONS DURING PHACOEMULSIFICATION AND IMPLANTATION OF ASPHERICAL IOLS USING THE VERION-LENSX SYSTEM | 2017 | 
 | RU2665460C1 | 
| SURGERY FOR CONGENITAL II-III DEGREE ECTOPIA LENTIS ASSOCIATED WITH MARFAN'S SYNDROME IN CHILDREN | 2007 | 
 | RU2353340C1 | 
Authors
Dates
2016-06-10—Published
2015-03-03—Filed