WO1997027825A1 - Intraocular lens - Google Patents
Intraocular lens Download PDFInfo
- Publication number
- WO1997027825A1 WO1997027825A1 PCT/EP1997/000408 EP9700408W WO9727825A1 WO 1997027825 A1 WO1997027825 A1 WO 1997027825A1 EP 9700408 W EP9700408 W EP 9700408W WO 9727825 A1 WO9727825 A1 WO 9727825A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lens
- intraocular lens
- lens portion
- supporting loop
- eye
- Prior art date
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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1602—Corrective lenses for use in addition to the natural lenses of the eyes or for pseudo-phakic eyes
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
- A61F2002/1683—Intraocular lenses having supporting structure for lens, e.g. haptics having filiform haptics
Definitions
- the present invention relates to an artificial intraocular lens suitable to correct visual and/or refractive defects both in phakic eyes (i.e. in the presence of the natural crystalline lens) and in aphakic eyes (without the crystalline lens) .
- the present invention relates, more particularly, to an intraocular lens of the type comprising a lens portion connected to at least one supporting loop, substantially shaped as an arc of a circle with diameter substantially equal to the diameter of the ciliary groove of the human eye, for fixing the lens therein.
- the human eye is an extremely complex organ and comprises various mutually interacting elements for collecting, focusing and transmitting light and images to the nerve endings connected to the retina, which are in turn delegated to transmit a signal to the brain which processes them to allow vision.
- the intensity of the light transmitted to the retina is regulated by the greater or smaller pupil diameter (diaphragmation) , while image focusing is effected by the crystalline lens, a sort of natural lens which, by increasing or decreasing its power, permits a correct vision.
- IOL Intra Ocular Lens
- These lenses essentially comprise an optical part generally consisting of a lens portion having a defined power, and a supporting or non-optical part for firmly retaining the lens within the eye and centering the optical part in the pupillary zone.
- a first type of intraocular lens as described e.g. in U.S. patents 3,673,616, 3,994,027 and 4,143,427 is implanted in the anterior chamber of the eye, i.e. in the zone between the iris and the cornea.
- intraocular lenses in which the supporting loops are positioned in the corner between cornea and iris may entail an increase in intraocular pressure and may cause the onset of glaucoma, being the ducts which allow evacuation of aqueous humor from the eye positioned in such corner between cornea and iris.
- iris-supported lenses may be displaced with all the resulting negative consequences.
- a second type of intraocular lens as described e.g. in U.S. patent 4,504,981 provides to implant the optical part of the lens in the posterior chamber of the eye, i.e. in the zone underlying the iris .
- the optical part of the lens is rested on the anterior capsule of the crystalline lens, while opposite supporting loops are implanted in the ciliary groove posterior to the iris.
- this intraocular lens does not damage the sensitive structures surrounding the iris, it was found that its use may cause a displacement of the optical zone from the pupil which is especially fostered by the great eye diameter.
- the optical part resting on the anterior capsule of the crystalline lens may also cause trauma to the latter with all the negative consequences which derive therefrom.
- the optical part is supported in the posterior chamber of the eye by means of supporting loops crossing the iris and laterally supported on the anterior surface thereof .
- this embodiment may induce all those alterations connected to a limitation of the physiological movements of the pupil which affect the iris and/or the internal elements related therewith.
- the technical problem underlying the present invention is that of conceiving and making available an intraocular lens which would allow to correct visual defects whether in the presence or in the absence of the natural crystalline lens and which would be free at the same time of the shortcomings mentioned with reference to the prior art .
- an intraocular lens of the type mentioned above which is characterized in that said at least one supporting loop is posteriorly connected to the lens portion at a distance such that, once the lens is implanted, said at least one supporting loop is located in the ciliary groove of the eye and the lens portion is located in the anterior chamber of the eye at a preset distance from the iris.
- the lens portion of the intraocular lens has a diameter of from 4 mm to 8 mm and a thickness varying between the central and peripheral portions as a function of the dioptric power and the execution geometry.
- the central part of the lens portion may therefore be biconvex, plano-convex, planoconcave, biconcave, aspherical, bifocal or progressive being the most appropriate thickness readily determinable by one skilled in the art depending on lens type and power.
- the thickness of the central part of the lens portion varies from 0.15 to 3 mm, while the thickness of the peripheral portion ranges between 0.30 and 2.50 mm.
- the intraocular lens of the invention comprises a single supporting loop of the lens portion, having a length of from 10 to 30 mm, values which substantially correspond to 40% and, respectively, to 90% of the circumference of the ciliary groove of the eye.
- the supporting loop extends along an arc of a circle having a radius of from about 5 to about 7 mm (which correspond to a diameter of from 10 to 14 mm) , which corresponds to the average radius of the ciliary groove.
- the supporting loop has a length of from 15 to 25 mm which are values substantially corresponding to about 45% and, respectively, to 75% of the circumference of the ciliary groove of the eye.
- the supporting loop has a thickness of from 0.15 to 1 mm and comprises an enlarged end portion having a substantially spherical shape, which facilitates its implantation through the iris and its positioning in the ciliary groove of the same.
- the lens portion and the corresponding supporting loop lie in substantially parallel planes, mutually spaced at a distance slightly greater than the average iris thickness, so as to avoid any contact therewith once the lens is implanted in the eye.
- this distance ranges from 0.8 to 2.5 mm.
- the intraocular lens of the invention advantageously allows to position its optical part (lens portion) in the anterior chamber and its non-optical part (supporting loop) in a physiologically inert zone of the posterior chamber of the eye, the ciliary groove, thus allowing to correct visual defects both with and without the natural crystalline lens and without injuring in any way the sensitive eye structures.
- the supporting loop is connected to the lens portion by a junction arm, having an appropriate geometrical shape described in greater detail below, extending between the parallel planes identified respectively by the lens portion and by the supporting loop.
- the junction arm radially protrudes from the plate and comprises a first portion, substantially rectilinear and coplanar with the lens portion, and a second portion, substantially shaped as an arc of a circle, extending between the plane of the lens portion and the plane of the supporting loop with which it defines an angle having a value ranging from 15° to 60°.
- the second portion of the junction arm is substantially shaped as a semicircle and constitutes respective spring means designed to retain the lens portion and its supporting loop at a preset distance as defined above .
- the second portion of the junction arm constitutes a sort of "spring” capable of facilitating the lens implantation in the eye and holding the lens in place once implanted, counterbalancing any force directed perpendicularly to the plane of the lens portion.
- the junction arm between the lens portion and the respective supporting loop tangentially extends from the lens portion and comprises a first portion, substantially shaped as an arc of a circle and coplanar with the lens portion and a second portion, also substantially shaped as an arc of a circle and extending between the plane of the lens portion and the plane of the supporting loop with which it defines the above mentioned angle having a value of from 15° to 60° .
- both portions of the junction arm are appropriately shaped by using different curvature radii.
- the first portion of the junction arm has a curvature radius decreasing from a value of about 3 mm down to a value of about 1 mm, while the second portion of the junction arm has a curvature radius increasing from said minimum value up to a value of from 5 to 7 mm, essentially equal to the radius of the supporting loop of the lens portion.
- this portion or arm may have any other geometrical shape, such as for example that of an angle with a beveled edge, suitable for ensuring the desired degree of elasticity (spring effect) in a direction perpendicular to the plane of the lens portion.
- the intraocular lens of the invention may comprise a pair of supporting loops which are mirror images of each other, extending from diametrically opposite parts of the lens portion.
- each of said loops possesses structural features essentially identical with those described above with reference to the one-loop embodiment except for the total length, which in this case is more limited and preferably ranges from 7 to 15 mm.
- both the supporting loops are preferably connected to the lens portion through a single junction arm tangentially extending from the plate.
- one of the two loops may be longer than the other, and preferably has a length which is from 1 to 5 mm longer.
- the lens portion, the junction arm and the supporting loops are integrally formed in a single piece of an appropriate biocompatible plastics material.
- this biocompatible plastics material is selected from the group comprising suitable materials such as, for example, polymethyl methacrylate and its so-called heat-sensitive derivatives, or so-called 'soft' materials such as, for example, silicone polymers and the well-known hydrogels in their various forms.
- suitable materials such as, for example, polymethyl methacrylate and its so-called heat-sensitive derivatives, or so-called 'soft' materials such as, for example, silicone polymers and the well-known hydrogels in their various forms.
- hydrogels suitable for the purposes of the invention are hydroxyethyl methacrylate and polyvinyl pyrrolidone .
- the optical portion of the lens may be made of a so-called x soft' biocompatible polymeric material and the non-optical part (supporting loop or loops) may be made of a so-called 'hard' material, such as for example methacrylates and their derivatives.
- FIG. 1 shows a top plan view of an intraocular lens according to the present invention
- FIG. 2 shows a side elevational view, in partial cross section taken along line II-II of FIG. 1, of the intraocular lens of said figure;
- FIG. 3 shows a top plan view of the intraocular lens of FIG. 1 implanted inside the eye
- FIG. 4 shows a side elevational view, in partial cross section taken along line IV-IV of FIG. 3, of the intraocular lens of that figure, in which some anatomical details of the eye are illustrated;
- FIG. 5 shows a top plan view of a second embodiment of an intraocular lens according to the present invention.
- FIG. 6 shows a side elevational view, in partial cross section taken along line VI-VI of FIG. 5, of the intraocular lens of said figure.
- reference number 1 globally indicates an intraocular lens according to the present invention.
- the intraocular lens 1 is in the case in question a planoconcave lens and comprises a lens portion 2 having a planar posterior surface 2b and a slightly concave anterior surface 2a.
- the lens portion 2 is connected to a supporting loop 3 substantially shaped as an arc of a circle having a diameter substantially equal to the diameter of the ciliary groove of the eye 4.
- the supporting loop 3 is designed to fix the lens in the eye 4 and is posteriorly connected to the lens portion 2 at a distance "d" not lower than the thickness of the iris 5 which preferably ranges from 0.8 to 2.5 mm.
- the lens portion 2 and the supporting loop 3 are respectively located in the anterior chamber 6, defined between the iris 5 and the cornea 7, and in the ciliary groove 8 defined in the posterior chamber 9 of the eye 4, thus avoiding that the lens portion 2 touches in any way the iris or the crystalline lens 11 (FIG. 4) .
- the supporting loop 3 is connected to the lens portion 2 by means of a junction arm 10, radially extending from the lens portion 2 at a center-line plane A-A thereof, connected to the lens portion 2 by means of a first portion 10a which is substantially rectilinear and coplanar with the same .
- the junction arm 10 further comprises a second portion 10b, substantially shaped as an arc of a circle, extending as a prolongation of the portion 10a between the plane B-B of the lens portion 2 and the plane C-C of the supporting loop 3 with which the arm second portion defines an angle ⁇ having a value of from 15° to 60°.
- the portion 10b of the junction arm is essentially shaped as a semicircle with a limited curvature radius and constitutes respective spring means designed to hold the lens portion 2 and its supporting loop 3 at the preset distance "d" as defined above.
- the supporting loop 3 is preferably integral with the junction arm 10 and with the lens portion 2 and has a length of from 10 to 30 mm (40%-90% of the ciliary groove 8 circumference of the eye 4) .
- the supporting loop has a length ranging from 15 to 25 mm (about 45%-75% of the ciliary groove 8 circumference of the eye 4) .
- the supporting loop 3 comprises an enlarged end portion 3a having a substantially spherical shape which facilitates its insertion through the iris 5 and its subsequent positioning in the ciliary groove
- the intraocular lens 1 may be manufactured using polymethyl methacrylate or another suitable biocompatible plastics material, by means of known techniques such as, for example, by lathe working and milling, molding or semimolding.
- the intraocular lens 1 is made by lathe working and milling starting from a blank of the selected material and using a four-axis lathe which allows completion of the surfaces in a continuous and progressive manner.
- the intraocular lens 1 may be implanted in the eye 4 of a patient by means of any surgical technique suitable for the purpose.
- the implant technique of preferred use provides to preli inarly carry out a scleral, corneal or corneoscleral cut and to subsequently insert the supporting loop 3 in the ciliary groove 8 of the eye, considered physiologically inert, after traversing a cut 12 made in the basal coloboma of the iris 5 (FIG. 3) .
- the insertion of the supporting loop 3 is facilitated by the spherical end portion 3a and takes place by imparting a clockwise rotation to the intraocular lens 1.
- the supporting loop 3 may be progressively positioned within the ciliary groove 8, reducing down to a minimum the traumas affecting the eye as a whole, until the loop is entirely implanted and the lens portion 2 is positioned in the anterior chamber 6 at the preset distance from the iris 5.
- the lens portion 2 is not in contact neither with the iris 5 nor with the cornea 7 of the eye 4 nor with any other sensitive structure from a physiological viewpoint (FIG. 4) .
- FIGS. 5 and 6 schematically show another embodiment of the intraocular lens of the present invention.
- FIGS . 1 to 4 are indicated by the same reference numbers and will not be further described.
- FIG. 5 there are two supporting loops 14, 15 of the lens portion 2 symmetrically extending in a specular fashion from diametrically opposite parts thereof .
- Both the supporting loops 14, 15 are substantially shaped as an arc of a circle having a diameter substantially equal to the diameter of the ciliary groove of the eye 4 and have a different length, which is respectively greater for the loop 14 and smaller for the loop 15.
- the loop 14 has a total length of 12 mm, while the loop 15 has a total length of 9 mm.
- the total length of the two loops 14, 15 is thus 21 mm.
- the loops 14, 15 are connected to the lens portion 2 by means of respective junction arms 16, 17 tangentially extending from the lens portion 2 from a center-line plane A-A thereof.
- the arms 16, 17 are connected to the lens portion 2 by means of a first portion 16a, 17a, substantially arc- shaped and lying in the plane B-B defined by the lens portion 2, which is integrally connected to a second portion 16b, 17b, also substantially arc-shaped, extending as a prolongation of the portion 16a, 17a between the plane B-B and the plane C-C defined by the supporting loops 14 and 15.
- the portions 16b and 17b of the junction arms 16 and 17 define with the plane C-C an angle ⁇ having a value ranging from 15° to 60°.
- the portions 16b, 17b of the junction arms 16, 17 advantageously constitute respective spring means for holding the lens portion 2 and its supporting loops 14, 15 at the preset distance "d" defined hereinabove.
- both the loops 14, 15 are provided with respective end portions 14a, 15a having a substantially spherical shape which facilitate their insertion in the ciliary groove 8 of the eye 4.
- the implant technique of preferred use comprises the preliminary realization of a pair of diametrically opposed scleral, corneal or corneoscleral cuts and the subsequent insertion of the supporting loops 14, 15 in the ciliary groove 8 of the eye, which is considered physiologically inert, after traversing a pair of corresponding cuts made in the basal coloboma of the iris 5.
- the lens portion 2, once implanted, is not in contact neither with the iris 5 nor with the cornea 7 of the eye 4 nor with any other structure sensitive from a physiological viewpoint.
- the intraocular lens 1 may be used without distinction in both its embodiments to correct visual defects either in the absence (aphakic eyes) or in the presence (phakic eyes) of the crystalline lens 11, achieving in both cases an advantageous reduction of all those irritating effects caused by the intraocular lenses of the prior art .
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97904355A EP0879030A1 (en) | 1996-02-02 | 1997-01-30 | Intraocular lens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI000181A IT1282072B1 (en) | 1996-02-02 | 1996-02-02 | INTRAOCULAR LENS |
ITMI96A000181 | 1996-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997027825A1 true WO1997027825A1 (en) | 1997-08-07 |
Family
ID=11373106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/000408 WO1997027825A1 (en) | 1996-02-02 | 1997-01-30 | Intraocular lens |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0879030A1 (en) |
IT (1) | IT1282072B1 (en) |
WO (1) | WO1997027825A1 (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0935953A2 (en) | 1998-02-12 | 1999-08-18 | Till Dr. Anschütz | Intraocular lens |
WO1999056669A1 (en) * | 1998-05-05 | 1999-11-11 | Pharmacia & Upjohn Groningen B.V. | Intraocular lens having a design for controlling its axial displacement after implantation |
WO2000019944A1 (en) * | 1998-10-05 | 2000-04-13 | Allergan Sales, Inc. | Posterior/anterior chamber intraocular lenses |
US6478821B1 (en) | 2000-01-12 | 2002-11-12 | Advanced Medical Optics, Inc. | Iris fixated intraocular lens and method of implantation |
EP1275354A1 (en) * | 2001-07-09 | 2003-01-15 | Nidek Co., Ltd. | Intraocular lens |
US8425597B2 (en) | 1999-04-30 | 2013-04-23 | Abbott Medical Optics Inc. | Accommodating intraocular lenses |
US8465544B2 (en) | 2006-12-29 | 2013-06-18 | Abbott Medical Optics Inc. | Accommodating intraocular lens |
US8545556B2 (en) | 2002-10-25 | 2013-10-01 | Abbott Medical Optics Inc. | Capsular intraocular lens implant |
US8814934B2 (en) | 2006-12-29 | 2014-08-26 | Abbott Medical Optics Inc. | Multifocal accommodating intraocular lens |
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 |
US9504560B2 (en) | 2002-01-14 | 2016-11-29 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
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 |
US10722400B2 (en) | 2011-09-12 | 2020-07-28 | Amo Development, Llc | Hybrid ophthalmic interface apparatus and method of interfacing a surgical laser with an eye |
EP2105783B1 (en) * | 2001-04-11 | 2021-10-06 | AMO Groningen B.V. | An ophthalmic lens |
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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EP0061282A2 (en) * | 1981-03-25 | 1982-09-29 | Kelman, Charles D. | Anterior chamber intraocular lens |
US4354286A (en) * | 1981-10-06 | 1982-10-19 | Krasnov Mikhail M | Artificial eye lens |
EP0069089A2 (en) * | 1981-06-18 | 1983-01-05 | Surgivision Limited | Intraocular lens |
EP0338847A1 (en) * | 1988-04-22 | 1989-10-25 | Neil Manson | Lens |
EP0346245A1 (en) * | 1988-05-11 | 1989-12-13 | Laboratoires Domilens | Introcular anterior chamber implant |
WO1990007914A1 (en) * | 1989-01-13 | 1990-07-26 | Pharmacia Production B.V. | Intraocular lens |
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- 1996-02-02 IT IT96MI000181A patent/IT1282072B1/en active IP Right Grant
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1997
- 1997-01-30 EP EP97904355A patent/EP0879030A1/en not_active Withdrawn
- 1997-01-30 WO PCT/EP1997/000408 patent/WO1997027825A1/en not_active Application Discontinuation
Patent Citations (7)
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US4298996A (en) * | 1980-07-23 | 1981-11-10 | Barnet Ronald W | Magnetic retention system for intraocular lens |
EP0061282A2 (en) * | 1981-03-25 | 1982-09-29 | Kelman, Charles D. | Anterior chamber intraocular lens |
EP0069089A2 (en) * | 1981-06-18 | 1983-01-05 | Surgivision Limited | Intraocular lens |
US4354286A (en) * | 1981-10-06 | 1982-10-19 | Krasnov Mikhail M | Artificial eye lens |
EP0338847A1 (en) * | 1988-04-22 | 1989-10-25 | Neil Manson | Lens |
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Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805780A1 (en) * | 1998-02-12 | 1999-09-09 | Anschuetz | Intraocular lens |
EP0935953A3 (en) * | 1998-02-12 | 2000-03-29 | Till Dr. Anschütz | Intraocular lens |
US6200343B1 (en) | 1998-02-12 | 2001-03-13 | ANSCHüTZ TILL | Intra-ocular lens with resiliently constructed Haptic loops |
EP0935953A2 (en) | 1998-02-12 | 1999-08-18 | Till Dr. Anschütz | Intraocular lens |
US6533814B1 (en) | 1998-05-05 | 2003-03-18 | Pharmacia Groningen, Bv | Intraocular lens having a design for controlling its axial displacement after implantation |
WO1999056669A1 (en) * | 1998-05-05 | 1999-11-11 | Pharmacia & Upjohn Groningen B.V. | Intraocular lens having a design for controlling its axial displacement after implantation |
AU754924B2 (en) * | 1998-05-05 | 2002-11-28 | Amo Groningen B.V. | Intraocular lens having a design for controlling its axial displacement after implantation |
WO2000019944A1 (en) * | 1998-10-05 | 2000-04-13 | Allergan Sales, Inc. | Posterior/anterior chamber intraocular lenses |
US6238433B1 (en) * | 1998-10-05 | 2001-05-29 | Allergan Sales, Inc. | Posterior/anterior chamber intraocular lenses and methods of implantation |
US9814570B2 (en) | 1999-04-30 | 2017-11-14 | Abbott Medical Optics Inc. | Ophthalmic lens combinations |
US8425597B2 (en) | 1999-04-30 | 2013-04-23 | Abbott Medical Optics Inc. | Accommodating intraocular lenses |
US6478821B1 (en) | 2000-01-12 | 2002-11-12 | Advanced Medical Optics, Inc. | Iris fixated intraocular lens and method of implantation |
EP2105783B1 (en) * | 2001-04-11 | 2021-10-06 | AMO Groningen B.V. | An ophthalmic lens |
EP1275354A1 (en) * | 2001-07-09 | 2003-01-15 | Nidek Co., Ltd. | Intraocular lens |
US6699284B2 (en) | 2001-07-09 | 2004-03-02 | Nidek Co., Ltd. | Intraocular lens |
US9504560B2 (en) | 2002-01-14 | 2016-11-29 | Abbott Medical Optics Inc. | Accommodating intraocular lens with outer support structure |
US8545556B2 (en) | 2002-10-25 | 2013-10-01 | Abbott Medical Optics Inc. | Capsular intraocular lens implant |
US8585758B2 (en) | 2002-10-25 | 2013-11-19 | Abbott Medical Optics Inc. | Accommodating intraocular lenses |
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 |
US9636213B2 (en) | 2005-09-30 | 2017-05-02 | Abbott Medical Optics Inc. | Deformable intraocular lenses and lens systems |
US9039760B2 (en) | 2006-12-29 | 2015-05-26 | Abbott Medical Optics Inc. | Pre-stressed haptic for accommodating intraocular lens |
US8814934B2 (en) | 2006-12-29 | 2014-08-26 | Abbott Medical Optics Inc. | Multifocal accommodating intraocular lens |
US8465544B2 (en) | 2006-12-29 | 2013-06-18 | Abbott Medical Optics Inc. | Accommodating intraocular lens |
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 |
US10722400B2 (en) | 2011-09-12 | 2020-07-28 | Amo Development, Llc | Hybrid ophthalmic interface apparatus and method of interfacing a surgical laser with an eye |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0879030A1 (en) | 1998-11-25 |
ITMI960181A1 (en) | 1997-08-02 |
IT1282072B1 (en) | 1998-03-09 |
ITMI960181A0 (en) | 1996-02-02 |
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