FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine. Ophthalmic device comprises: contact lens requiring rotational stability on eye, wherein contact lens is made of material for lenses; and dynamic stabilization zone, built in contact lens. Dynamic stabilization zone is made with possibility of rotation by angle of rotation for optimum visual acuity and has material deformable at eye temperature; and eyelids form contact angle with dynamic stabilization zone, which varies during movement of eyelids through dynamic stabilization zone. Method of producing ophthalmic device involves following stages: contact lens is obtained; and dynamic stabilization zone is included in contact lens, material deformed at eye temperature is introduced in dynamic stabilization zone.
EFFECT: use of given group of inventions enables fast autopositioning of contact lens.
23 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLEXIBLE DYNAMIC MOVING ZONES FOR CONTACT LENSES | 2013 |
|
RU2575054C2 |
| CONTACT LENS WITH IMPROVED SEATING CHARACTERISTICS | 2013 |
|
RU2567594C2 |
| DYNAMIC FLUID ZONES IN CONTACT LENSES | 2013 |
|
RU2535658C2 |
| CONTACT LENSES WITH STABILIZATION AGAINST FRICTION | 2016 |
|
RU2664161C2 |
| METHOD FOR MAKING STABILISED CONTACT LENSES | 2010 |
|
RU2528281C2 |
| CONTACT LENSES WITH STABILISING PROPERTIES | 2010 |
|
RU2563554C2 |
| CONSTRUCTION OF MULTI-AXIAL LENSES FOR ASTIGMATISM | 2013 |
|
RU2559176C2 |
| FRACTAL STRUCTURES PROVIDING EFFECTIVE TEAR EXCHANGE | 2013 |
|
RU2536081C2 |
| COMFORT-OPTIMISED CONTACT LENS SYSTEM FOR NON-ROTATIONALLY SYMMETRIC EYE ABERRATION | 2016 |
|
RU2665203C2 |
| METHOD AND DEVICE FOR ASSESSMENT OF ROTATIONAL STABILITY OF TORIC CONTACT LENSES | 2018 |
|
RU2774315C2 |
