APPARATUS FOR RELIEVING EYE EXHAUSTION Russian patent published in 2021 - IPC A61F9/02 

Abstract RU 2748637 C1

FIELD: ophthalmology.

SUBSTANCE: invention relates to ophthalmology apparatus for relieving eye exhaustion is comprised of a frame made in form of a volumetric shading chamber and a cassette with a diffractive ostenopic slit, coated with a reflective deposition from the within. The frame and the outer surface of the cassette therein are coated with non-slip rubber-based material. To ensure correction of image clarity of objects located at varied distances from the eyes, the length and height of the cassette slit can differ.

EFFECT: application of the described apparatus allows ensuring high-quality relief of exhaustion and fatigue from eye muscles of computer and other office equipment users.

1 cl, 4 dwg

Similar patents RU2748637C1

Title Year Author Number
SPECTACLES FOR CORRECTING VISION DEFECTS 2004
  • Maksimov V.N.
RU2257182C1
EYE TRAINER 2004
  • Ivanidze Valerij Nikolaevich
RU2271794C2
DEVICE FOR CORRECTION OF VISION 1996
  • Bakusov L.M.
  • Nasyrov R.V.
  • Savel'Ev A.V.
RU2160458C2
FACETED GLASSES AND THEIR OPTIONS 2021
  • Savelev Aleksandr Viktorovich
  • Stepanyan Ivan Viktorovich
RU2787957C2
RASTER DIFFRACTION-APERTURE MASK TO CORRECT DEFECTIVE EYE SIGHT 1997
  • Pal'Chikova I.G.
  • Baev S.G.
RU2138837C1
AUGMENTED REALITY DEVICE BASED ON HOLOGRAPHIC OPTICAL WAVEGUIDE 2020
  • Grunin Andrei Anatolevich
  • Pustynnikova Vera Mikhajlovna
  • Popkova Anna Andreevna
  • Egorenkov Mikhail Viktorovich
  • Balashov Igor Sergeevich
  • Sharipova Margarita Ilgizovna
  • Grunin Andrej Anatolevich
RU2740065C1
SPECTACLES 1995
  • Anisimov S.I.
  • Bagrov S.N.
  • Odintsov S.L.
  • Shcherbakov A.N.
RU2102045C1
METHOD AND DEVICE FOR CARRYING OUT SPATIAL PERCEPTION ANOMALIES ADJUSTMENT 2006
  • Pugach Vladimir Nikolaevich
  • Klimenko Stanislav Vladimirovich
RU2322180C2
PERFORATION GLASSES FOR CATARACTS 2013
  • Nechaeva Ol'Ga Viktorovna
  • Fadeev Aleksandr Aleksandrovich
RU2546984C1
OPTICAL COMBINER FOR DISPLAYING AUGMENTED REALITY WITH CORRECTION OF USER'S VISION IMPAIRMENT, METHOD OF OPERATION OF THE MENTIONED OPTICAL COMBINER, AUGMENTED REALITY GLASSES FOR DISPLAYING AUGMENTED REALITY WITH CORRECTION OF USER VISION IMPAIRMENT 2023
  • Muravyev Nikolay Viktorovich
  • Vostrikov Gavril Nikolaevich
  • Angervaks Aleksandr Evgenyevich
  • Okun Roman Aleksandrovich
  • Perevoznikova Anastasia Sergeevna
RU2799661C1

RU 2 748 637 C1

Authors

Khotinov Viktor Viktorovich

Bocharov Dmitrii Vladimirovich

Koltsov Konstantin Andreevich

Gladyshev Evgenii Aleksandrovich

Govorkov Mikhail Iurevich

Dates

2021-05-28Published

2020-03-25Filed