FIELD: medicine.
SUBSTANCE: fluid meniscus lens comprises the front lens and the back lens arranged in a close proximity from the front lens. Inner surfaces of the front and back lenses form a cavity. The cavity comprises an amount of physiological solution and oil forming a meniscus together, and a meniscus wall formed within the inner surface of the front lens. The meniscus wall comprises the general form of a truncated cone with multiple stress sections formed in the front section and bordering the meniscus formed between physiological solution and oil. At least two of the stress sections are able to receive various applied stresses.
EFFECT: constructing the fluid meniscus lens able to function in the human eye and to generate a cylindrical optical force for astigmatism correction.
33 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIQUID MENISCUS LENS WITH MENISCUS CONVEX WALL SHAPED TO TORUS SEGMENT | 2011 |
|
RU2570335C2 |
| FLUID MENISCUS LENS WITH NON-SPHERICAL MENISCUS WALL | 2011 |
|
RU2554893C2 |
| LIQUID MENISCUS LENSES INCLUDING DIELECTRIC COATING WITH VARIABLE THICKNESS | 2011 |
|
RU2557356C2 |
| LENSES WITH POLYCONVEX MENISCUS WALL | 2011 |
|
RU2582890C2 |
| FLUID MENISCUS LENS WITH CONCAVE MENISCUS WALL IN FORM OF TORUS SEGMENT | 2011 |
|
RU2603239C2 |
| LIQUID MENISCUS LENS INCLUDING MENISCUS WALL WITH MICROCHANNELS | 2011 |
|
RU2581081C2 |
| NEGATIVE ADD LIQUID MENISCUS LENS | 2011 |
|
RU2598905C2 |
| LENS WITH POLYCONCAVE MENISCUS WALL | 2012 |
|
RU2580875C2 |
| LENS HAVING MENISCUS WALL IN FORM OF TRUNCATED CONE | 2011 |
|
RU2572653C2 |
| LIQUID MENISCUS LENSES WITH IMPROVED COMPOSITION BASED ON PHYSIOLOGICAL SOLUTION | 2012 |
|
RU2578262C2 |
