RU2000091C1 - Method of eye astigmatism correction - Google Patents

Method of eye astigmatism correction

Info

Publication number
RU2000091C1
RU2000091C1 SU925051219A SU5051219A RU2000091C1 RU 2000091 C1 RU2000091 C1 RU 2000091C1 SU 925051219 A SU925051219 A SU 925051219A SU 5051219 A SU5051219 A SU 5051219A RU 2000091 C1 RU2000091 C1 RU 2000091C1
Authority
RU
Russia
Prior art keywords
correction
astigmatism
astigmatism correction
eye
mkl
Prior art date
Application number
SU925051219A
Other languages
Russian (ru)
Inventor
Сергей Эдуардович Аветисов
Елена Геннадьевна Рыбакова
Василий Иванович Боев
Маргарита Николаевна Чуркина
Натали Николаевна Назарова
Original Assignee
Avetisov Sergej E
Rybakova Elena G
Boev Vasilij I
Churkina Margarita N
Nazarova Nataliya N
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avetisov Sergej E, Rybakova Elena G, Boev Vasilij I, Churkina Margarita N, Nazarova Nataliya N filed Critical Avetisov Sergej E
Priority to SU925051219A priority Critical patent/RU2000091C1/en
Application granted granted Critical
Publication of RU2000091C1 publication Critical patent/RU2000091C1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)

Description

типа КЛ во всех случа х приближаетс  к максимально возможному, достигаемому коррекцией ЖКЛ, и составл ет 0,6-0,7 (при остроте зрени  с традиционными МКЛ 0,4- 0,5), при этом диафрагмирование не вли ет на результаты периметрии глазаCL type in all cases approaches the maximum possible achieved by correction of the LCD, and amounts to 0.6-0.7 (with visual acuity with traditional MCL 0.4-0.5), while the diaphragm does not affect the perimetric results eyes

П р и м е р 1. Пациент, 18 лет, обратилс  дл  решени  вопроса и хирургической коррекции астигматизма обоих глаз. Очковую коррекцию и коррекцию ЖКЛ не переносит.Example 1. A patient, 18 years old, was referred to resolve the issue and surgical correction of astigmatism in both eyes. Spectral correction and LCD correction does not tolerate.

Диагноз: сложный гиперметропический астигматизм.Diagnosis: complex hyperopic astigmatism.

Объективные исследовани : Рефрактометри : ОД 155°+4,75А; OSObjective studies: Refractometry: OD 155 ° + 4.75A; OS

65°+0,75д; Офтальмометри : ОД 165° 8,141,5; OS65 ° + 0.75d; Ophthalmometers: OD 165 ° 8.141.5; OS

75° 7,35 46,00;75 ° 7.35 46.00;

Роговичный астигматизм: 4,50 дптр 5,25 дптр Визометри :Corneal astigmatism: 4.50 diopters 5.25 diopters

без коррекции0,2-0,3without correction 0.2-0.3

с цилиндрической коррекцией с пробной ЖКЛwith cylindrical correction with trial LCD

с пробной МКЛwith trial MKL

с МКЛ с диафрагмир.with MKL with aperture.

зрачкомpupil

0,90.9

0.9-1,00.9-1.0

0,4 эксцентрично0.4 eccentric

95°+0,75д; 5°+5,25д 5° 7,25 46,50; 95° 8,2 41,25.95 ° + 0.75d; 5 ° + 5.25 d 5 ° 7.25 46.50; 95 ° 8.2 41.25.

0.3-0,40.3-0.4

0,9-1,0 1,00.9-1.0 1.0

0,50.5

0,7-0.80.7-0.8

0,6-0,7 Поле зрени  не изменено.0.6-0.7 The field of view is not changed.

П р и м е р 2. Пациент, 1960 г. рождени . Диагноз: ОД - послеоперационна  травматическа  афаки . рубец роговицы. О - здоровPRI me R 2. The patient, born in 1960. Diagnosis: OD - postoperative traumatic afaka. corneal scar. Oh - healthy

36°+13,5А36 ° + 13.5A

126°+8,0А126 ° + 8.0A

45° 8,6 39,2545 ° 8.6 39.25

135° 7,3 46,50135 ° 7.3 46.50

Роговичный астигматизм: ОД 5,25 дптр. Визометри : без коррекции 0,02Corneal astigmatism: OD 5.25 diopters. Visometers: no correction 0.02

со сферо-цилиндрической коррекцией: сф.+9,0Ацил.+4,0 ах ,7-0,8 с пробной ЖКЛ 0,8 с пробной МКЛ 0.3-0,4 с диафрагм. МКЛ 0,6-0,7with sphero-cylindrical correction: sp. + 9.0 Acyl. + 4.0 ah, 7-0.8 with a test LCD 0.8 with a test LCL 0.3-0.4 with apertures. MKL 0.6-0.7

Рефрактометри : ОД Офтальмометри : ОДRefractometer: OD Ophthalmometry: OD

Таким образом, сочетание в данном типе КЛ эффекта диафрагмировани  и преимуществ МКЛ позвол ет достигать высоких функциональных результатов при различных видах астигматизма и в р де случаев избежать необходимости хирургической коррекции астигматизма. МКЛ с диафрагмирующим зрачком могут быть использованы в качестве метода выбора в коррекции различных видов астигматизма, особенно ги- перметропического и смешанного, как наиболее сложных форм аметропии с точкиThus, the combination of the diaphragm effect and the advantages of MKL in this type of CR allows one to achieve high functional results with various types of astigmatism and, in some cases, to avoid the need for surgical correction of astigmatism. MKL with a diaphragmatic pupil can be used as a method of choice in the correction of various types of astigmatism, especially hypermetropic and mixed, as the most complex forms of ametropia from a point

95°+0,75д; 5°+5,25д 5° 7,25 46,50; 95° 8,2 41,25.95 ° + 0.75d; 5 ° + 5.25 d 5 ° 7.25 46.50; 95 ° 8.2 41.25.

0.3-0,40.3-0.4

0,9-1,0 1,00.9-1.0 1.0

0,50.5

0,7-0.80.7-0.8

зрени  корригируемости традиционными способами, а также возможности формировани  амблиопии.vision correctability by traditional methods, as well as the possibility of the formation of amblyopia.

Claims (1)

Формула изобретени  Способ коррекции астигматизма, включающий использование м гкой контактной линзы, отличающийс  тем, что ограничивают площадь светового потока, падающего на глаз, путем нанесени  на линзу в ее центральной оптической зоне максимального светопоглощающего покрыти  с диаметром диафрагмы 1,5-2,0 мм.SUMMARY OF THE INVENTION A method for correcting astigmatism, comprising using a soft contact lens, characterized in that they limit the area of the light flux incident on the eye by applying a maximum light-absorbing coating with a diaphragm diameter of 1.5-2.0 mm on the lens in its central optical zone. вat Фиг./Fig. / «,",
SU925051219A 1992-07-03 1992-07-03 Method of eye astigmatism correction RU2000091C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU925051219A RU2000091C1 (en) 1992-07-03 1992-07-03 Method of eye astigmatism correction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU925051219A RU2000091C1 (en) 1992-07-03 1992-07-03 Method of eye astigmatism correction

Publications (1)

Publication Number Publication Date
RU2000091C1 true RU2000091C1 (en) 1993-09-07

Family

ID=21608757

Family Applications (1)

Application Number Title Priority Date Filing Date
SU925051219A RU2000091C1 (en) 1992-07-03 1992-07-03 Method of eye astigmatism correction

Country Status (1)

Country Link
RU (1) RU2000091C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485916C2 (en) * 2011-04-04 2013-06-27 Общество с ограниченной ответственностью предприятие "Репер-НН" Elastic intraocular lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485916C2 (en) * 2011-04-04 2013-06-27 Общество с ограниченной ответственностью предприятие "Репер-НН" Elastic intraocular lens

Similar Documents

Publication Publication Date Title
CN112904591B (en) Ophthalmic lens with optical non-coaxial zone for myopia control
TWI709788B (en) Multifocal ophthalmic lens
TWI587035B (en) Asymmetric lens design and method for preventing and/or slowing myopia progression
US8057034B2 (en) Methods and apparatuses for enhancing peripheral vision
CN105388629A (en) high plus treatment zone lens design and method for preventing and/or slowing myopia progression
NZ570209A (en) Method for manufacturing and device for inhibiting myopia progression by manipulating the curvature of a visual image and controlling off axis aberrations
US20240004221A1 (en) Ophthalmic lens with an optically non-coaxial zone for myopia control
Knoll A brief history of “nocturnal myopia” and related phenomena
US11789292B2 (en) Ophthalmic lens with an optically non-coaxial zone for myopia control
Leipert et al. Pattern electroretinogram: effects of miosis, accommodation, and defocus
AU2013206684B2 (en) Method and apparatus for controlling peripheral image position for reducing progression of myopia
RU2000091C1 (en) Method of eye astigmatism correction
CN107533241A (en) The contact lens and its design method and manufacture method suppressed for myopia progression
Fletcher Astigmatic accommodation
TWI797958B (en) Peripheral defocus optical lenses for remediation of visual efficiency problems and myopia management
SU1405837A1 (en) Method of selecting telescopic system
Tour Nonsurgical treatment of convergent strabismus
RU2781125C2 (en) Ophthalmic lens with optically non-coaxial zone for myopia control
RU2743490C1 (en) Method for correcting high congenital progressive myopia with astigmatism
Kleinstein Vision disorders in public health
JP2024503104A (en) Peripheral anti-defocus optical device
SU1545193A1 (en) Rigid cornea contact lens
Emslie et al. The near triad and associated visual problems
Wear Oblique Astigmatism
RU2165750C1 (en) Method for treating the cases of mixed astigmatism