CH681687A5 - Artificial lens for human eye - comprises elastically deformable lens body surrounded by elastically deformable force transmission part - Google Patents

Artificial lens for human eye - comprises elastically deformable lens body surrounded by elastically deformable force transmission part Download PDF

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Publication number
CH681687A5
CH681687A5 CH689/91A CH68991A CH681687A5 CH 681687 A5 CH681687 A5 CH 681687A5 CH 689/91 A CH689/91 A CH 689/91A CH 68991 A CH68991 A CH 68991A CH 681687 A5 CH681687 A5 CH 681687A5
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Switzerland
Prior art keywords
lens
transmission part
artificial
elastically deformable
force transmission
Prior art date
Application number
CH689/91A
Other languages
German (de)
Inventor
Helmut Dr Med Payer
Original Assignee
Helmut Dr Med Payer
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 Helmut Dr Med Payer filed Critical Helmut Dr Med Payer
Priority to CH689/91A priority Critical patent/CH681687A5/en
Publication of CH681687A5 publication Critical patent/CH681687A5/en

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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
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • A61F2/1635—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing shape
    • 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
    • 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
    • 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
    • A61F2/15—Implant having one or more holes, e.g. for nutrient transport, for facilitating handling
    • 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
    • A61F2002/1682—Intraocular lenses having supporting structure for lens, e.g. haptics having mechanical force transfer mechanism to the lens, e.g. for accommodating lenses

Abstract

The bluye-type edge area of the force transmission part is intended for engagement on the lens capsule in the area of the zonular lamella and transmits the alterations in shape of the lens capsule during the accommodation process to the lens body, activating a corresp. alteration of the shape and thereby the refractory force of the lens body. The artificial lens is plate-shaped and has a backwardly arched force transmission part. In the edge area of the force transmission part two opposing notches are provided. In the force transmission part between its edge area and the lens body through holes are available. The artificial lens is made of bio-compatible material, e.g., hydrogel or silicon. USE/ADVANTAGE - An effective artificial lens for the human eye.

Description

1 1

CH 681 687 A5 CH 681 687 A5

2 2nd

Beschreibung description

Die vorliegende Erfindung betrifft eine Kunstlinse für die Implantation in ein menschliches Auge. The present invention relates to an artificial lens for implantation in a human eye.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Kunstlinse der vorstehend genannten Art zu schaffen, die ähnlich einer natürlichen Linse eine gewisse Anpassung beim Sehen in die Nähe und in die Ferne zulässt. The present invention has for its object to provide an artificial lens of the type mentioned above, which, like a natural lens, allows a certain degree of adaptation when viewing near and far.

Diese Aufgabe wird erfindungsgemäss durch die Merkmale des Anspruches 1 gelöst. According to the invention, this object is achieved by the features of claim 1.

Im folgenden wird anhand der Zeichnung ein Ausführungsbeispiel des Erfindungsgegenstandes näher erläutert. Es zeigt rein schematisch: An exemplary embodiment of the subject matter of the invention is explained in more detail below with reference to the drawing. It shows purely schematically:

Fig. 1 eine Kunstlinse im Querschnitt, 1 is an artificial lens in cross section,

Fig. 2 eine Draufsicht auf die Rückseite der Kunstlinse, und Fig. 2 is a plan view of the back of the artificial lens, and

Fig. 3 im Schnitt einen Teil eines menschlichen Auges mit eingesetzter Kunstlinse gemäss den Fig. 1 und 2. 3 shows in section part of a human eye with an inserted artificial lens according to FIGS. 1 and 2.

Die in den Figuren gezeigte elastisch deformierbare Kunstlinse 1 weist einen elastisch verformbaren Linsenkörper 2 auf, der von einem mit letzterem einstückigen Kraftübertragungsteil 3 umgeben ist, der ebenfalls elastisch verformbar ist. Der Linsenkörper 2 ist im vorliegenden Ausführungsbeispiel etwa kreiszylindrisch und weist eine nach vorn gekrümmte, konvexe Vorderfläche 2a auf. Der Kraftübertragungsteil 3 ist nach rückwärts gewölbt, woraus sich eine teilerartige Ausbildung der Kunstlinse 1 ergibt. Der Kraftübertragungsteii 3 weist einen wuistartigen Randbereich 4 auf, der über einen Verbindungsteil 5 mit dem Linsenkörper 2 verbunden ist. The elastically deformable synthetic lens 1 shown in the figures has an elastically deformable lens body 2 which is surrounded by a force transmission part 3 which is integral with the latter and which is likewise elastically deformable. In the present exemplary embodiment, the lens body 2 is approximately circular-cylindrical and has a convex front surface 2 a curved forward. The power transmission part 3 is curved backwards, which results in a divider-like design of the artificial lens 1. The power transmission part 3 has a wuist-like edge region 4, which is connected to the lens body 2 via a connecting part 5.

Die Form, die Grösse und die optischen Eigenschaften des Linsenkörpers 2 werden auf die Form, die Grösse bzw. die optischen Eigenschaften der zu ersetzenden natürlichen Linse im akkommodati-onslosen Zustand abgestimmt. The shape, the size and the optical properties of the lens body 2 are matched to the shape, the size and the optical properties of the natural lens to be replaced in the accommodation-free state.

Im Randbereich können zwei sich gegenüberliegende flache Einkerbungen 7, 8 vorgesehen werden, die zur Erleichterung des Einsetzens der Kunstlinse 1 dienen. Zu demselben Zwecke können auch Durchgangslöcher 9, die im Verbindungsteil 5 vorgesehen werden können, dienen. In the edge area, two opposing flat notches 7, 8 can be provided, which serve to facilitate the insertion of the artificial lens 1. Through holes 9, which can be provided in the connecting part 5, can also be used for the same purpose.

An das für die Kunstlinse 1 zu verwendende Material werden neben der elastischen Verformbarkeit noch die folgenden Anforderungen gestellt: biokompatibel, chemisch inert, keine Materialveränderungen bei Kontakt mit Gewebe, gute Verträglichkeit ohne Entzündungs- oder Fremdkörperreaktion, keine karzinogene oder allergene Wirkung, gute Widerstandsfähigkeit gegen mechanische Beanspruchung beim Rollen oder Falten bei der Implantation. In addition to the elastic deformability, the material to be used for the artificial lens 1 also has the following requirements: biocompatible, chemically inert, no material changes when in contact with tissue, good tolerance without inflammation or foreign body reaction, no carcinogenic or allergenic effect, good resistance to mechanical Stress when rolling or folding during implantation.

Materialien, die die vorstehend erwähnten Eigenschaften aufweisen, sind z.B. Hydrogele und Silikone. Materials which have the properties mentioned above are e.g. Hydrogels and silicones.

Die beschriebene Kunstlinse 1 wird nach operativer Entfernung der natürlichen Linse, z.B. bei Grauem Star, bei der der Zonula-Apparat und die Linsenkapsel mit Ausnahme eines Fensters an deren Vorderseite erhalten bleiben, in die natürliche Linsenkapsel eingesetzt. Die eingesetzte Kunstlinse 1 soll nun die Linsenkapsel ähnlich der gesunden natürlichen Linse ausfüllen und ausspannen, so dass die Zonulafasern im Ruhezustand des Ziliar-muskels einen dem natürlichen Spannungszustand ähnlichen Spannungszustand haben und die auf die elastisch deformierbare Kunstlinse einwirkenden Kräfte, welche bei der Akkommodation durch Veränderungen der Form der Linsenkapsel verursacht werden, entsprechende Formveränderungen des Linsenkörpers 2 zur Folge haben. Dies soll nun anhand der Fig. 3 verdeutlicht werden. The described artificial lens 1 is removed after surgical removal of the natural lens, e.g. in cataracts, in which the zonular apparatus and the lens capsule are preserved with the exception of a window on the front, inserted into the natural lens capsule. The inserted artificial lens 1 should now fill and unclamp the lens capsule similar to the healthy natural lens, so that the zonular fibers in the quiescent state of the ciliary muscle have a state of tension similar to the natural state of tension and the forces acting on the elastically deformable artificial lens, which in the accommodation due to changes the shape of the lens capsule are caused, corresponding changes in shape of the lens body 2 result. This will now be illustrated with reference to FIG. 3.

In der Fig. 3 sind die einzelnen Teile des menschlichen Auges wie folgt bezeichnet: Hornhaut 10, Lederhaut 11, Regenbogenhaut (Iris) 12, Ziliarkörper 13, Zonulafasern 14, Linsenkapsel 15. An ihrer Vorderseite weist die Linsenkapsel 15 ein Fenster 16 mit einem Durchmesser von etwa 4,5 mm auf, durch das die Kunstlinse 1 in die Linsenkapsel 15 eingesetzt wird. 3, the individual parts of the human eye are designated as follows: cornea 10, leather skin 11, iris (iris) 12, ciliary body 13, zonular fibers 14, lens capsule 15. On its front side, lens capsule 15 has a window 16 with a diameter of about 4.5 mm through which the artificial lens 1 is inserted into the lens capsule 15.

Die Zonulafasern 14 greifen an der Zonulalamelle 17 an, die durch zwei verdickte Zonen vorn und hinten an der Linsenkapsel 15 nahe des Äquators 18 ausgebildet sind. Die in die Linsenkapsel 15 eingesetzte Kunstlinse 1 stützt sich nun mit dem Randbereich 4 des Kraft-Übertragungsteiles 3 im Bereich dieser Zonulalamelle 17 an der Linsenkapsel 15 an. Durch die anhand der Fig. 1 und 2 erläuterte Formgebung der Kunstlinse 1 und dank deren elastischen Deformierbarkeit spannt die Kunstlinse 1, wie bereits erwähnt, die Linsenkapsel 15 aus, so dass deren hintere Wand 15a annähernd eben verläuft. Damit wird zwischen dieser hinteren Wand 15a und dem Linsenkörper 16 ein Hohlraum 19 gebildet, welcher es erlaubt, bei Bedarf in dieser hinteren Wand 15a mittels eines Lasers ebenfalls ein Fenster herauszubrennen, ohne dass die Kunstlinse 1 beschädigt wird. The zonula fibers 14 attack the zonular lamella 17, which are formed by two thickened zones at the front and rear of the lens capsule 15 near the equator 18. The artificial lens 1 inserted into the lens capsule 15 is now supported with the edge region 4 of the force transmission part 3 in the region of this zonular lamella 17 on the lens capsule 15. Due to the shape of the artificial lens 1 explained with reference to FIGS. 1 and 2 and thanks to its elastic deformability, the artificial lens 1, as already mentioned, stretches the lens capsule 15 so that its rear wall 15a runs approximately flat. In this way, a cavity 19 is formed between this rear wall 15a and the lens body 16, which also allows a window to be burned out in this rear wall 15a, if necessary, without the artificial lens 1 being damaged.

Weil die Kunstlinse 1, wie beschrieben, mit ihrem Randbereich 4 an der Linsenkapsel 15 im Bereich der Zonulalamelle 17 angreift, werden Änderungen der Form der Linsenkapsel 15, die beim Akkommoda-tionsvorgang auftreten, auf den Linsenkörper 2 übertragen, der dann entsprechend eine Formänderung und damit eine Veränderung seiner optischen Eigenschaften, d.h. der Brechkraft erfährt. Dieser Vorgang ist anhand der Fig. 3 ohne weiteres nachvollziehbar, in der in der rechten Hälfte der akkom-modationslose Zustand und in der linken Hälfte der Zustand der Akkommodation dargestellt ist. Because the artificial lens 1, as described, engages with its edge region 4 on the lens capsule 15 in the area of the zonular lamella 17, changes in the shape of the lens capsule 15 which occur during the accommodation process are transferred to the lens body 2, which then correspondingly changes shape and thus a change in its optical properties, ie experienced the refractive power. This process can be easily understood with reference to FIG. 3, in which the state without accommodation and accommodation is shown in the right half and the state of accommodation in the left half.

Im akkommodationslosen Zustand ist der Ziliar-muskel des Ziliarkörpers 13 erschlafft. Die Zonulafasern 14 sind gespannt, was zur Folge hat, dass sich die tellerartig ausgebildete Kunstlinse 1 abflacht. Damit werden die in grösserer Entfernung befindlichen Objekte scharf abgebildet. In the accommodation-free state, the ciliary muscle of the ciliary body 13 is relaxed. The zonula fibers 14 are tensioned, which has the consequence that the plate-shaped artificial lens 1 flattens out. The objects located at a greater distance are thus sharply imaged.

Im Zustand der Akkommodation (linke Hälfte der Fig. 3) ist der Ziliarmuskel kontrahiert und die Zonulafasern 14 sind erschlafft. Die Linsenkapsel 15 kontrahiert sich entlang des Äquators 15, was zu einer entsprechenden Verringerung des Durchmessers der Linsenkapsel 15 führt. Das bedeutet, dass auch die Kunstlinse 1 zusammengedrückt wird, was zu einer Verdickung, d.h. einer stärkeren Wölbung des Linsenkörpers 2 führt. Dadurch werden die nahegelegenen Objekte scharf abgebildet. In the state of accommodation (left half of FIG. 3) the ciliary muscle is contracted and the zonular fibers 14 are relaxed. The lens capsule 15 contracts along the equator 15, which leads to a corresponding reduction in the diameter of the lens capsule 15. This means that the artificial lens 1 is also compressed, which leads to a thickening, i.e. leads to a greater curvature of the lens body 2. As a result, the nearby objects are sharply imaged.

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Claims (7)

PatentansprücheClaims 1. Kunstlinse für den Einsatz in die Linsenkapsel (15) eines menschlichen Auges, mit einem elastisch verformbaren Linsenkörper (2) und einem diesen umgebenden, ebenfalls elastisch deformierbaren Kraftübertragungsteil (3), dessen wulstartiger Randbereich (4) zum Angreifen an der Linsenkapsel (15) im Bereich deren Zonulalamelle (17) bestimmt ist und der die beim Akkommodationsvorgang auftretende Änderung der Form der Linsenkapsel (15) auf den Linsenkörper (2) überträgt und eine entsprechende Änderung der Form und damit der Brechkraft des letzteren bewirkt.1. Artificial lens for use in the lens capsule (15) of a human eye, with an elastically deformable lens body (2) and a surrounding, likewise elastically deformable force transmission part (3), the bulging edge area (4) for engaging the lens capsule (15 ) in the area of which the zonular lamella (17) is determined and which transmits the change in the shape of the lens capsule (15) which occurs during the accommodation process to the lens body (2) and brings about a corresponding change in the shape and thus the refractive power of the latter. 2. Kunstlinse nach Anspruch 1, dadurch gekennzeichnet, dass Linsenkörper (2) und Kraftübertragungsteil (3) einstückig ausgebildet sind.2. Artificial lens according to claim 1, characterized in that the lens body (2) and power transmission part (3) are integrally formed. 3. Kunstlinse nach Anspruch 1, dadurch gekennzeichnet, dass sie tellerförmig ausgebildet ist und einen nach hinten gewölbten Kraftübertragungsteii (3) aufweist.3. Artificial lens according to claim 1, characterized in that it is plate-shaped and has a rearwardly curved power transmission part (3). 4. Kunstlinse nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass die optischen Eigenschaften des Linsenkörpers (2) auf diejenigen der zu ersetzenden natürlichen Linse im akkommoda-tionslosen Zustand abgestimmt sind.4. Artificial lens according to one of claims 1-3, characterized in that the optical properties of the lens body (2) are matched to those of the natural lens to be replaced in the accommodation-free state. 5. Kunstiinse nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass im Randbereich (4) des Kraftübertragungsteils (3) zwei sich gegenüberliegende Einkerbungen (7 und 8) vorhanden sind.5. plastic lens according to any one of claims 1-4, characterized in that in the edge region (4) of the power transmission part (3) two opposing notches (7 and 8) are present. 6. Kunstlinse nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass im Kraft-Übertra-gungsteil (3) zwischen dessem Randbereich (4) und dem Linsenkörper (2) Durchgangslöcher (9) vorgesehen sind.6. Artificial lens according to one of claims 1-5, characterized in that through holes (9) are provided in the force transmission part (3) between its edge region (4) and the lens body (2). 7. Kunstlinse nach einem der Ansprüche 1-6, dadurch gekennzeichnet, dass sie aus einem biokompatiblen Werkstoff, z.B. aus Hydrogel oder Silikon, besteht.7. Artificial lens according to one of claims 1-6, characterized in that it is made of a biocompatible material, e.g. made of hydrogel or silicone. 55 1010th 1515 2020th 2525th 3030th 3535 4040 4545 5050 5555 6060 6565 33rd
CH689/91A 1991-03-07 1991-03-07 Artificial lens for human eye - comprises elastically deformable lens body surrounded by elastically deformable force transmission part CH681687A5 (en)

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Application Number Priority Date Filing Date Title
CH689/91A CH681687A5 (en) 1991-03-07 1991-03-07 Artificial lens for human eye - comprises elastically deformable lens body surrounded by elastically deformable force transmission part

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CH689/91A CH681687A5 (en) 1991-03-07 1991-03-07 Artificial lens for human eye - comprises elastically deformable lens body surrounded by elastically deformable force transmission part

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CH681687A5 true CH681687A5 (en) 1993-05-14

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Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043984A1 (en) * 1996-05-17 1997-11-27 Helmut Payer An ocular implant
US7060094B2 (en) * 2000-08-07 2006-06-13 Ophthalmotronics, Inc. Accommodating zonular mini-bridge implants
US7125422B2 (en) 2002-10-25 2006-10-24 Quest Vision Technology, Inc. Accommodating intraocular lens implant
JP2007534364A (en) * 2003-12-15 2007-11-29 クエスト・ビジョン・テクノロジー・インコーポレイテッド Intraocular lens implant with posterior bendable optical body
US7713299B2 (en) 2006-12-29 2010-05-11 Abbott Medical Optics Inc. Haptic for accommodating intraocular lens
US7763069B2 (en) 2002-01-14 2010-07-27 Abbott Medical Optics Inc. Accommodating intraocular lens with outer support structure
US8034108B2 (en) 2008-03-28 2011-10-11 Abbott Medical Optics Inc. Intraocular lens having a haptic that includes a cap
US8043372B2 (en) 2008-10-14 2011-10-25 Abbott Medical Optics Inc. Intraocular lens and capsular ring
US8048156B2 (en) 2006-12-29 2011-11-01 Abbott Medical Optics Inc. Multifocal accommodating intraocular lens
US8052752B2 (en) 2002-10-25 2011-11-08 Abbott Medical Optics Inc. Capsular intraocular lens implant having a refractive liquid therein
US8241355B2 (en) 2005-10-28 2012-08-14 Abbott Medical Optics Inc. Haptic for accommodating intraocular lens
US8343217B2 (en) 2009-08-03 2013-01-01 Abbott Medical Optics Inc. Intraocular lens and methods for providing accommodative vision
US8425597B2 (en) 1999-04-30 2013-04-23 Abbott Medical Optics Inc. Accommodating intraocular lenses
US8486142B2 (en) 2009-06-26 2013-07-16 Abbott Medical Optics Inc. Accommodating intraocular lenses
US8764823B2 (en) 2010-06-21 2014-07-01 James Stuart Cumming Semi-rigid framework for a plate haptic accommodating intraocular lens
US8945215B2 (en) 2012-05-10 2015-02-03 Abbott Medical Optics Inc. Accommodating intraocular lens with a compressible inner structure
US9034036B2 (en) 2010-06-21 2015-05-19 James Stuart Cumming Seamless-vision, tilted intraocular lens
US9039760B2 (en) 2006-12-29 2015-05-26 Abbott Medical Optics Inc. Pre-stressed haptic for accommodating intraocular lens
US9072599B2 (en) 2009-08-27 2015-07-07 Abbott Medical Optics Inc. Fixation of ophthalmic implants
US9084674B2 (en) 2012-05-02 2015-07-21 Abbott Medical Optics Inc. Intraocular lens with shape changing capability to provide enhanced accomodation and visual acuity
US9271830B2 (en) 2002-12-05 2016-03-01 Abbott Medical Optics Inc. Accommodating intraocular lens and method of manufacture thereof
US9295546B2 (en) 2013-09-24 2016-03-29 James Stuart Cumming Anterior capsule deflector ridge
US9295545B2 (en) 2012-06-05 2016-03-29 James Stuart Cumming Intraocular lens
US9295544B2 (en) 2012-06-05 2016-03-29 James Stuart Cumming Intraocular lens
US9351825B2 (en) 2013-12-30 2016-05-31 James Stuart Cumming Semi-flexible posteriorly vaulted acrylic intraocular lens for the treatment of presbyopia
US9585745B2 (en) 2010-06-21 2017-03-07 James Stuart Cumming Foldable intraocular lens with rigid haptics
US9615916B2 (en) 2013-12-30 2017-04-11 James Stuart Cumming Intraocular lens
US9636213B2 (en) 2005-09-30 2017-05-02 Abbott Medical Optics Inc. Deformable intraocular lenses and lens systems
CN106999277A (en) * 2014-12-09 2017-08-01 诺华股份有限公司 Adjustable change curvature type intra-ocular lens
US9814570B2 (en) 1999-04-30 2017-11-14 Abbott Medical Optics Inc. Ophthalmic lens combinations
US9918830B2 (en) 2010-06-21 2018-03-20 James Stuart Cumming Foldable intraocular lens with rigid haptics
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
US11707354B2 (en) 2017-09-11 2023-07-25 Amo Groningen B.V. Methods and apparatuses to increase intraocular lenses positional stability

Cited By (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043984A1 (en) * 1996-05-17 1997-11-27 Helmut Payer An ocular implant
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
US7060094B2 (en) * 2000-08-07 2006-06-13 Ophthalmotronics, Inc. Accommodating zonular mini-bridge implants
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