FIELD: medicine; ophthalmology.
SUBSTANCE: device contains a flat haptic part and optical part made in the form of a convex surface. The forward surface of the optical part is made in the form of a surface of a hyperbolic paraboloid. On the haptic part there are oppositely located merkers made in the form of the rectilinear lines which direction coincides with that of a big longitudinal axis of symmetry of the hyperbolic paraboloid. The back surface of the an optical part is executed by the flat.
EFFECT: correction of admixed astigmatism and wider arsenal of artificial lenses.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INTRAOCULAR LENS | 2007 |
|
RU2348378C1 |
| ARTIFICIAL EYE LENS | 2007 |
|
RU2341230C1 |
| ARTIFICIAL LENS | 2007 |
|
RU2339340C1 |
| INTRAOCULAR LENS IMPLANT | 2007 |
|
RU2346668C1 |
| ARTIFICIAL EYE LENS | 2010 |
|
RU2434603C1 |
| ARTIFICIAL CRYSTALLINE LENS | 2010 |
|
RU2444330C1 |
| ARTIFICIAL EYE LENS | 2007 |
|
RU2332961C1 |
| INTRAOCULAR LENS OF EYE | 2007 |
|
RU2343876C1 |
| ARTIFICIAL CRYSTALLINE LENS | 2010 |
|
RU2444333C1 |
| ARTIFICIAL EYE LENS | 2007 |
|
RU2335259C1 |
