RU2014038C1 - Method of varying refraction of eye optic system with implanted artificial lens and artificial lens - Google Patents

Method of varying refraction of eye optic system with implanted artificial lens and artificial lens

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Publication number
RU2014038C1
RU2014038C1 SU4891093A RU2014038C1 RU 2014038 C1 RU2014038 C1 RU 2014038C1 SU 4891093 A SU4891093 A SU 4891093A RU 2014038 C1 RU2014038 C1 RU 2014038C1
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RU
Russia
Prior art keywords
artificial lens
eye
refraction
lens
optical element
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Russian (ru)
Inventor
Виктор Викторович Курилов
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Виктор Викторович Курилов
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Application filed by Виктор Викторович Курилов filed Critical Виктор Викторович Курилов
Priority to SU4891093 priority Critical patent/RU2014038C1/en
Application granted granted Critical
Publication of RU2014038C1 publication Critical patent/RU2014038C1/en

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Abstract

FIELD: medicine, ophthalmology. SUBSTANCE: method of varying an eye optic system refraction involves moving an artificial lens optic element along an eye optic axis. The artificial lens furthermore has a support portion made in the form of a ring provided with shackles step-wise bent in the plane orthogonal to an optic element main plane. The shackles are bent towards each other and their free ends are located symmetrically relative to their fixture point and in parallel with the optic element main plane, the support member being made of memory material. EFFECT: enhanced efficiency, improved quality. 2 cl, 4 dwg

Description

Изобретение относится к медицине/ к офтальмологии и может быть использовано для временного изменения рефракции линзы хрусталика. The invention relates to medicine / ophthalmology and can be used to temporarily change the refraction of the lens of the lens.

Известен способ и устройство увеличения рефракции оптической системы глаза/ включающий введение в глаз искусственного хрусталика/ состоящего из линзы и опорных элементов. A known method and device for increasing refraction of the optical system of the eye / including the introduction into the eye of an artificial lens / consisting of a lens and support elements.

Известна также внутриглазная линза регулируемая лазером и метод изменения силы линзы/ включающий изменение формы линзы прямым воздействием лазером. Also known is an intraocular lens adjustable by a laser and a method of changing the strength of the lens / including changing the shape of the lens by direct exposure to a laser.

Недостатком прототипа является сложность метода и необратимость рефракции. The disadvantage of the prototype is the complexity of the method and the irreversibility of refraction.

Целью изобретения является упрощение при одновременном обеспечении временного изменения рефракции. The aim of the invention is to simplify while providing a temporary change in refraction.

Поставленная цель достигается тем/ что перемещают оптический элемент хрусталика вдоль оптической оси глаза/ а опорная часть хрусталика - кольцо/ снабжено дужками/ ступенчато изогнутыми в плоскости/ перпендикулярной главной плоскости оптического элемента и изогнутыми одна навстречу другой/ свободные концы дужек симметрично расположены относительно точки крепления их и параллельны главной плоскости оптического элемента/ при этом опорная часть выполнена из материала/ обладающего памятью формы. This goal is achieved by the fact that the optical element of the lens is moved along the optical axis of the eye / and the supporting part of the lens is a ring / is equipped with arches / stepwise curved in the plane / perpendicular to the main plane of the optical element and curved one towards the other / the free ends of the arches are symmetrically located relative to their attachment point and parallel to the main plane of the optical element / while the supporting part is made of material / having a shape memory.

Сущность изобретения заключается в следующем. Изменение рефракции осуществляют микроперемещением искусственного хрусталика при сжатии или разжатии опорных элементов/ выплавленных из материала с памятью формы/ например NITI/ и предварительно термообработанных. На фиг. 1 показан искусственный хрусталик с сжатым опорным элементом; на фиг. 2 - искусственный хрусталик с выпрямленным опорным элементом; на фиг. 3 - искусственный хрусталик/ вид сверху; на фиг. 4 - схема микроперемещения искусственного хрусталика в глазе. The invention consists in the following. The change in refraction is carried out by micro-movement of the artificial lens during compression or decompression of the support elements / melted from a shape memory material (for example, NITI) and previously heat-treated. In FIG. 1 shows an artificial lens with a compressed support element; in FIG. 2 - artificial lens with a straightened support element; in FIG. 3 - artificial lens / top view; in FIG. 4 is a micro-movement diagram of an artificial lens in the eye.

Устройство содержит искусственный хрусталик 1/ на теле которого размещено кольцо 2 с дужками 3/ выполненными из материала с памятью формы/ т. е. с обратимым мартенситным превращением. The device contains an artificial lens 1 / on the body of which is placed a ring 2 with arches 3 / made of material with shape memory / i.e. with a reversible martensitic transformation.

Для выполнения способа осуществляют нагрев опорного элемента/ например повышением температуры обдуваемого воздуха (в маске) или его охлаждением. To perform the method, the support element is heated / for example, by increasing the temperature of the blown air (in the mask) or by cooling it.

Устройство работает следующим образом. The device operates as follows.

Нагреваясь или охлаждаясь/ дужки 3 кольца 2 перемещают искусственный хрусталик 1/ изменяя тем самым рефракцию оптической системы глаза. By heating or cooling / the arches 3 of the ring 2 move the artificial lens 1 / thereby changing the refraction of the optical system of the eye.

Claims (2)

1. Способ изменения рефракции оптической системы глаза при имплантации искусственного хрусталика, отличающийся тем, что, с целью упрощения при одновременном обеспечении временного изменения рефракции, перемещают оптический элемент хрусталика вдоль оптической оси глаза. 1. The method of changing the refraction of the optical system of the eye during implantation of an artificial lens, characterized in that, in order to simplify while ensuring a temporary change in refraction, the optical element of the lens is moved along the optical axis of the eye. 2.Искусственный хрусталик глаза, содержащий оптический элемент и опорную часть в виде кольца, отличающийся тем, что, с целью упрощения при одновременном обеспечении временного изменения рефракции, кольцо снабжено дужками ступенчато изогнутыми в плоскости перпендикулярной главной плоскости оптического элемента, изогнутыми навстречу другой, свободные концы дужек симметрично расположены относительно точки крепления их и параллельны главной плоскости оптического элемента, при этом опорная часть выполнена из материала, обладающего памятью формы. 2. The artificial lens of the eye, containing the optical element and the supporting part in the form of a ring, characterized in that, in order to simplify while simultaneously providing a temporary change in refraction, the ring is equipped with arches stepwise curved in the plane perpendicular to the main plane of the optical element, curved towards the other, free ends the arms are symmetrically located relative to their mounting point and parallel to the main plane of the optical element, while the supporting part is made of a material having memory Strongly form.
SU4891093 1990-12-13 1990-12-13 Method of varying refraction of eye optic system with implanted artificial lens and artificial lens RU2014038C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4891093 RU2014038C1 (en) 1990-12-13 1990-12-13 Method of varying refraction of eye optic system with implanted artificial lens and artificial lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4891093 RU2014038C1 (en) 1990-12-13 1990-12-13 Method of varying refraction of eye optic system with implanted artificial lens and artificial lens

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RU2014038C1 true RU2014038C1 (en) 1994-06-15

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087080B2 (en) * 2001-01-25 2006-08-08 Visiogen, Inc. Materials for use in intraocular lens system
US7744646B2 (en) 2001-01-25 2010-06-29 Visiogen, Inc. Method of preparing an intraocular lens for implantation
US7780729B2 (en) 2004-04-16 2010-08-24 Visiogen, Inc. Intraocular lens
US7871437B2 (en) 2006-12-22 2011-01-18 Amo Groningen B.V. Accommodating intraocular lenses and associated systems, frames, and methods
US8025823B2 (en) 2001-01-25 2011-09-27 Visiogen, Inc. Single-piece accommodating intraocular lens system
US8062361B2 (en) 2001-01-25 2011-11-22 Visiogen, Inc. Accommodating intraocular lens system with aberration-enhanced performance
US8187325B2 (en) 2001-01-25 2012-05-29 Visiogen, Inc. Materials for use in accommodating intraocular lens system
US8343216B2 (en) 2002-01-14 2013-01-01 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US8425597B2 (en) 1999-04-30 2013-04-23 Abbott Medical Optics Inc. Accommodating intraocular lenses
US9011532B2 (en) 2009-06-26 2015-04-21 Abbott Medical Optics Inc. Accommodating intraocular lenses
US9039760B2 (en) 2006-12-29 2015-05-26 Abbott Medical Optics Inc. Pre-stressed haptic for accommodating intraocular lens
US9198752B2 (en) 2003-12-15 2015-12-01 Abbott Medical Optics Inc. Intraocular lens implant having posterior bendable optic
US9271830B2 (en) 2002-12-05 2016-03-01 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US9421089B2 (en) 2007-07-05 2016-08-23 Visiogen, Inc. Intraocular lens with post-implantation adjustment capabilities
US9603703B2 (en) 2009-08-03 2017-03-28 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US9814570B2 (en) 1999-04-30 2017-11-14 Abbott Medical Optics Inc. Ophthalmic lens combinations
US9968441B2 (en) 2008-03-28 2018-05-15 Johnson & Johnson Surgical Vision, Inc. Intraocular lens having a haptic that includes a cap
US9987125B2 (en) 2012-05-02 2018-06-05 Johnson & Johnson Surgical Vision, Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8425597B2 (en) 1999-04-30 2013-04-23 Abbott Medical Optics Inc. Accommodating intraocular lenses
US9814570B2 (en) 1999-04-30 2017-11-14 Abbott Medical Optics Inc. Ophthalmic lens combinations
US8187325B2 (en) 2001-01-25 2012-05-29 Visiogen, Inc. Materials for use in accommodating intraocular lens system
US7744646B2 (en) 2001-01-25 2010-06-29 Visiogen, Inc. Method of preparing an intraocular lens for implantation
US7744603B2 (en) 2001-01-25 2010-06-29 Visiogen, Inc. Method of implanting an intraocular lens system
US8025823B2 (en) 2001-01-25 2011-09-27 Visiogen, Inc. Single-piece accommodating intraocular lens system
US8062361B2 (en) 2001-01-25 2011-11-22 Visiogen, Inc. Accommodating intraocular lens system with aberration-enhanced performance
US7087080B2 (en) * 2001-01-25 2006-08-08 Visiogen, Inc. Materials for use in intraocular lens system
US8343216B2 (en) 2002-01-14 2013-01-01 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US9504560B2 (en) 2002-01-14 2016-11-29 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US9271830B2 (en) 2002-12-05 2016-03-01 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US10206773B2 (en) 2002-12-05 2019-02-19 Johnson & Johnson Surgical Vision, Inc. Accommodating intraocular lens and method of manufacture thereof
US9198752B2 (en) 2003-12-15 2015-12-01 Abbott Medical Optics Inc. Intraocular lens implant having posterior bendable optic
US8246679B2 (en) 2004-04-16 2012-08-21 Visiogen, Inc. Intraocular lens
US7780729B2 (en) 2004-04-16 2010-08-24 Visiogen, Inc. Intraocular lens
US9005283B2 (en) 2004-04-16 2015-04-14 Visiogen Inc. Intraocular lens
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
US8182531B2 (en) 2006-12-22 2012-05-22 Amo Groningen B.V. Accommodating intraocular lenses and associated systems, frames, and methods
US8496701B2 (en) 2006-12-22 2013-07-30 Amo Groningen B.V. Accommodating intraocular lenses and associated systems, frames, and methods
US7871437B2 (en) 2006-12-22 2011-01-18 Amo Groningen B.V. Accommodating intraocular lenses and associated systems, frames, and methods
US9039760B2 (en) 2006-12-29 2015-05-26 Abbott Medical Optics Inc. Pre-stressed haptic for accommodating intraocular lens
US9421089B2 (en) 2007-07-05 2016-08-23 Visiogen, Inc. Intraocular lens with post-implantation adjustment capabilities
US9968441B2 (en) 2008-03-28 2018-05-15 Johnson & Johnson Surgical Vision, Inc. Intraocular lens having a haptic that includes a cap
US9011532B2 (en) 2009-06-26 2015-04-21 Abbott Medical Optics Inc. Accommodating intraocular lenses
US10052194B2 (en) 2009-06-26 2018-08-21 Johnson & Johnson Surgical Vision, Inc. Accommodating intraocular lenses
US9603703B2 (en) 2009-08-03 2017-03-28 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
US10105215B2 (en) 2009-08-03 2018-10-23 Johnson & Johnson Surgical Vision, Inc. Intraocular lens and methods for providing accommodative vision
US9987125B2 (en) 2012-05-02 2018-06-05 Johnson & Johnson Surgical Vision, Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability

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