| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 623600320 | Multiple lens | 45 |
| 20080215146 | Intra-Ocular Artificial Lens for Iris-Driven Accommodation - An intra-ocular artificial lens with variable optical strength, wherein the artificial lens comprises two optical elements which are movable relative to each other in a direction extending transversely of the optical axis, wherein the optical elements have a form such that in different relative positions they together have different optical strengths, wherein the movable optical elements are connected to positioning means which are adapted for coupling to the iris of the eye for the purpose of driving. This measure makes use of the fact that one or both of the optical elements can be displaced relative to each other through the driving of the natural orbicularis muscle of the iris in order to obtain an accommodating function. | 09-04-2008 |
| 20080269887 | HYDROLIC ACCOMMODATING INTRAOCULAR LENS - An accommodating intraocular lens comprising an optic made from solid silicone and liquid silicone. The optic has a central anterior area or membrane that can vary in radius and thus charge power. | 10-30-2008 |
| 20080312738 | Multifocal Iol - Intraocular lens consisting of a centrally located lens part with supporting parts (haptics) on either side. According to the invention one supporting part is non-deformable and another supporting part, located approximately opposite said supporting part, is deformable. In this way it is achieved that when the ciliary cell contracts the reduction in the space therein is used for moving the centre of the lens part. By arranging the transition between distance and near part in a multifocal lens on said centre, switching from the distance part to the near part can be obtained for the user in an almost natural way. | 12-18-2008 |
| 20090062912 | Construction of an Intraocular Artificial Lens - This invention concerns an intraocular artificial lens with variable optical power which lens is comprised of two optical elements which can be shifted relatively to each other in a direction perpendicular to the optical axis wherein the optical elements have such a shape that they exhibit, in combination, different optical powers at different relative positions and positioning means for positioning the optical elements in the eye and driving means for at least one of the optical elements to execute a movement relative to the other optical element and whereby the positioning means provide for forcing the optical elements to a resting position. | 03-05-2009 |
| 20090125106 | Accommodative Intraocular Lens System - A two optic accommodative lens system wherein at least one of the optics is deformable. When compressed by the capsular bag, the two optics press against each other, deforming at least one of the optics. As a result, the interface where the two optics meet changes shape, thereby altering the refractive power of the lens system. | 05-14-2009 |
| 20100016963 | Intraocular Lens Assembly - Disclosed is an intraocular lens assembly provided inside a capsular sac. The intraocular lens assembly according to one embodiment of the present invention includes an intraocular lens and an intraocular lens supporter, and therefore the intraocular lens assembly may be useful to transfer a force to the intraocular lens, inserted inwardly into the capsular sac, to allow the intraocular lens to move like a natural eye lens, the force being generated from the ciliaris muscle and transferred through the zonule of Zinn and the capsular sac. | 01-21-2010 |
| 20100211169 | INTRAOCULAR LENS CONFIGURED TO OFFSET OPTICAL EFFECTS CAUSED BY OPTIC DEFORMATION - Intraocular lenses (IOLs) and related methods. One embodiment provides an IOL which includes a lens optic and a pair of haptics. The haptics can be coupled to the lens optic and can cause compression of the lens optic when the IOL is fixated in an eye. The lens optic can have a compressed geometry, an uncompressed geometry including an aberration, and a desired geometry. The compressed geometry can be the desired geometry. The aberration can be astigmatism, coma, or spherical aberration. For instance, the aberration can be astigmatism of about 0.17 D at the spectacle plane and of about 0.25 D at the intraocular lens plane. Moreover, the haptics can define a first axis between the haptics; the lens optic can define a second axis perpendicular to the first axis; and the uncompressed geometry can differ from the compressed geometry in the vicinity of the second axis. | 08-19-2010 |
| 20110040377 | COMPOUND MICRO LENS IMPLANT - A compound micro lens having a multiplicity of micro-lenses on a common substrate, with the micro-lenses having a multiplicity of focal lengths. Having a multiplicity of focal lengths allows the compound micro lens to be used in cataract surgery to replace human eye lens and still allow the patient to focus at different depths without the need for multiple pairs of glasses or other aids. | 02-17-2011 |
| 20110060408 | INTRAOCULAR LENSES WITH INTERLENTICULAR OPACIFICATION RESISTANCE - The present invention is directed to an intraocular lens, an intraocular lens system and a method of producing and/or implanting the lens or system in an eye wherein at least one intraocular lens includes a coating that aids in resisting interlenticular opacification (ILO). The material of the coating is preferably hydrophilic or super-hydrophobic. | 03-10-2011 |
| 20140121768 | ACCOMMODATING INTRAOCULAR LENS WITH CILIARY BODY ACTIVATION - An accommodative lens assembly includes a lens body defining an optic lens, a haptic system, and a wing. The lens body is formed and implanted into an eye in a disaccommodative configuration. The haptic system includes one or more haptics that support the optic lens and transmits forces from an anatomical structure such as a ciliary body of the eye, causing the optic lens to deform into an accommodative configuration. In order to stabilize the optic lens so that the optic lens is not displaced from its implantation site, the wing anchors the optic lens within an anterior capsulorhexis of the capsular bag such that the transmitted forces that deform the optic lens during accommodation do not also displace the optic lens from its implanted position. When implanted, the optic lens is anterior to the capsular bag. | 05-01-2014 |
| 20150134059 | DEFORMABLE ACCOMMODATIVE INTRAOCULAR LENS - A deformable accommodating intraocular lens (IOL) is disclosed, where the IOL comprises a diffractive kinoform-like grating pattern on one or both of the anterior or posterior surfaces of the deformable IOL. The capsular bag of the eye exerts a distorting force on the IOL, changing its power and allowing for accommodation. The focal length variation obtained by the change in curvature of the refractive surface of the IOL is enhanced by the kinoform-like diffractive grating pattern in combination with the traditional refractive surface. The focal length variation obtained by stretching and shrinking of the diffractive pattern adds considerable power variation independent of the refractive index of the material used to make the IOL. | 05-14-2015 |
| 623600340 | In series along visual axis | 34 |
| 20080215147 | Intraocular lens system - The present invention discloses a multi-component intraocular lens implanted in an optical system of a human eye, including one or more foldable removable components, each component being foldable. One component acts as a base lens, including a flange with a slot. Another component acts is an optical assembly that may include a top lens joined to or integrated with a mid lens. The top lens, the mid lens or the optical assembly may include at least one projection that engages the slot of the base lens. A medical adhesive may be applied to an outer circumferential surface of the top lens to join the top lens to the mid lens or may be applied to a top surface of the top lens opposing a bottom surface of the mid lens. | 09-04-2008 |
| 20090198326 | ACCOMMODATIVE INTRAOCULAR LENS SYSTEM - An accommodative intraocular lens system for treating presbyopic is disclosed. The system includes a first lens having negative optic power adapted for placement in the posterior chamber of the eye and capable of moving forward and back along the optic axis; and a second lens having a positive optic power which is implanted within the capsular bag. The second lens can be the natural crystalline lens of the eye. The position of the first lens, forward or back relative to the second lens, focuses the eye for seeing distant or close-in objects. | 08-06-2009 |
| 20090204209 | Accommodative Intraocular Lens System - A two-optic accommodative lens system. The first lens has a negative power and is located posteriorly within the capsular bag and lying against the posterior capsule. The periphery of the first lens is attached to a ring-like structure having sloping sides. The second lens is located anteriorly to the first lens within of the capsular bag and is of a positive power. The peripheral edge of the second lens contains a plurality of haptics that project posteriorly from the second lens and toward the first lens. The haptics are relatively firm, yet still flexible and ride within the sloping sides of the ring-like structure, so that flattening or steepening of the capsule in reaction to movement of the ciliary muscle and corresponding shrinkage of the capsular bag causes the second lens to move along the optical axis of the lens system. | 08-13-2009 |
| 20090204210 | Accommodative Intraocular Lens - An intraocular lens (IOL) comprising an apparatus capable of changing power in response to ciliary body movement. An IOL is provided that comprises a first optical power element, and a second optical power element. The second optical power element is mechanically coupled to the first optical power element, and at least one of the first optical power element and the second optical power element is mechanically coupled to at least one magnet, such that a magnetic field applied to the at least one magnet causes the first optical element and the second optical element to displace relative to one another. The optical power elements may be surfaces or lens, the magnetic medium may be liquid, gel or solid. | 08-13-2009 |
| 20090292355 | INTRAOCULAR, ACCOMMODATING LENS AND METHODS OF USE - An intraocular lens comprises an optical element adapted to be implanted within the capsular bag of a human eye. The optical element includes one or more internal layers formed by one or more planes that are moveable relative to one another in order to effect the power of the optical element. | 11-26-2009 |
| 20100016964 | INTRAOCULAR LENS SYSTEM - The present invention discloses a multi-component intraocular lens implanted in an optical system of a human eye, including one or more foldable removable components, each component being foldable. One component acts as a base lens, including a flange with a slot. Another component acts is an optical assembly that may include a top lens joined to or integrated with a mid lens. The top lens, the mid lens or the optical assembly may include at least one projection that engages the slot of the base lens. The top and mid lenses are manufactured from a material having adhesive properties, wherein the top and mid lenses adhere to each other free of any material or substance being present therebetween. | 01-21-2010 |
| 20100016965 | Accommodative IOL with Toric Optic and Extended Depth of Focus - In one aspect, the present invention provides an intraocular lens (IOL), which comprises at least two optics disposed in tandem along an optical axis, and an accommodative mechanism that is coupled to at least one of the optics and is adapted to adjust a combined optical power of the optics in response to natural accommodative forces of an eye in which the optics are implanted so as to provide accommodation. At least one of the optics has a surface characterized by a first refractive region, a second refractive region and transition region therebetween, where an optical phase shift of incident light having a design wavelength (e.g., 550 nm) across the transition region corresponds to a non-integer fraction of that wavelength. | 01-21-2010 |
| 20100057203 | ACCOMMODATING INTRAOCULAR LENSES - Intraocular lenses for providing accommodation include an anterior optic, a posterior optic, and a lens structure. In one such lens, the lens structure comprises an anterior element coupled to the anterior optic and a posterior element coupled to the posterior optic. The anterior and posterior elements are coupled to one another at a peripheral region of the intraocular lens. The intraocular lens may also includes a projection extending anteriorly from the posterior element that limits posterior motion of the anterior optic so as to maintain a minimum separation between anterior optic and an anterior surface of the posterior optic. | 03-04-2010 |
| 20100121444 | Unitary Accommodating Intraocular Lenses (AIOLs) and Discrete Base Members For Use Therewith - Unitary accommodating intraocular lenses (AIOLs) including a haptics system for self-anchoring in a human eye's ciliary sulcus and a resiliently elastically compressible shape memory optical element having a continuously variable Diopter strength between a first Diopter strength in a non-compressed state and a second Diopter strength different than its first Diopter strength in a compressed state. The unitary AIOLS include an optical element with an exposed trailing surface and are intended to be used with a discrete base member for applying an axial compression force against the exposed trailing surface from a posterior direction. Some unitary AIOLs are intended to be used with either a purpose designed base member or a previously implanted standard in-the-bag IOL. Other unitary AIOLs are intended to be solely used with a purpose designed base member. | 05-13-2010 |
| 20100204787 | Accommodative intraocular lens system - A two-optic accommodative lens system is disclosed. Two coupled lenses are located within the capsular bag to extend depth of focus and/or restore accommodation following extraction of a natural lens. The first lens comprises a spring-like structure attaching an optic to a ring-like support structure. The optic can be a monofocal or multifocal optical element having a positive or negative power. The first lens further comprises features designed to couple the ring-like structure to a second lens. The first lens can be located anteriorly within the capsular bag. The second lens is located posteriorly to the first lens within the capsular bag and can have an opposite or supplementary power to that of the first lens. The second lens can also be a monofocal or multifocal lens and comprises a plurality of haptics which can be used to size the lens system over a range of capsular bag sizes. The second lens further comprises features for coupling the second lens to the ring-like structure of the first lens. The haptics of the second lens are relatively firm, yet still flexible and can be configured to interlock with features of the ring-like structure. | 08-12-2010 |
| 20100211170 | COPOLYMERS FOR INTRAOCULAR LENS SYSTEMS - Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein. | 08-19-2010 |
| 20100280609 | ADJUSTABLE ACCOMMODATING INTRAOCULAR LENS AND POSITIONING MEANS - An accommodating intraocular artificial lens with variable optical power, comprising two optical elements which are adapted to mutually shift in a direction perpendicular to the optical axis wherein the optical elements have such a shape that the optical elements exhibit, in combination, different optical powers at different relative positions. Flanges are adapted to position the anterior section of the haptics in the sulcus of the eye or, alternatively, the ciliary body is enclosed by a combination of anterior and posterior flanges. Also disclosed are methods to provide for an accommodating intraocular lens which is adjustable post-implant to ensure emmetropia of the eye. | 11-04-2010 |
| 20110040378 | INTRAOCULAR LENS SYSTEM - A multi-component intraocular lens implanted in an optical system of a human eye, includes one or more removable components. One component acts as a base lens and another component acts as the front lens. A front lens formed from two integral optical portions may be milled with tabs to establish an axial orientation of the front lens. The front lens may have a different diameter than the base lens. The base lens may have sharp or angled edges and the front lens may have rounded edges. Non-optical portions of the intraocular lens system may be manufactured from a material that is capable of releasing a pharmacological agent. A flange may be fused with the base lens to allow the front lens to engage with the base lens. | 02-17-2011 |
| 20110153014 | Intraocular devices and associated methods - Visual aids and associated methods for improving the eye sight of low vision patients are provided. Generally, the devices of the present disclosure address the needs of age-related macular degeneration (AMD) and other low vision patients by providing a magnified retinal image while keeping a large visual field of view. Further, the devices of the present disclosure allow direction of the magnified retinal image away from damaged portions of the retina and towards healthy, or at least healthier, portions of the retina. The devices of the present disclosure are also configured for implantation within the eye using minimally invasive surgical procedures. Methods of utilizing the devices of the present disclosure, including surgical procedures, are also provided. | 06-23-2011 |
| 20120323321 | Intraocular Lenses for Variable Focus - A novel lens for variable focus has two optical elements which simultaneously move in a lateral and an axial direction. The lens also includes variable corrective optics to correct for undesired variable optical aberrations. The lens can be used as an accommodating lens for implantation in the capsular bag. The lens can be driven by either the surfaces of the capsular bag as well as the rim of the capsular bag. | 12-20-2012 |
| 20130013060 | MATERIALS FOR USE IN ACCOMMODATING INTRAOCULAR LENS SYSTEM - There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed. | 01-10-2013 |
| 20130110234 | DUAL OPTIC ACCOMMODATING IOL WITH LOW REFRACTIVE INDEX GAP MATERIAL | 05-02-2013 |
| 20130131796 | INTRAOCULAR LENS (IOL) WITH MULTI OPTICS ASSEMBLY - The various embodiments of the present invention provide a multi-optics intraocular lens (IOL) scaffold assembly for incorporation into a capsular bag of an eye of a subject, provided with a ring platform and a protective umbrella. Several anterior and posterior ribs are hinged to the ring platform to support a posterior lens and an anterior lens. The dynamic spring elastic junctions are provided between the anterior and posterior ribs. The pendulum IOL assembly of the multi-optics intraocular lens (IOL) scaffold assembly enables a near vision of the objects using an optical system designed for a distance focusing in normal gaze. The pendulum IOL assembly has a posterior lens fixed to an equatorial ring platform and a secondary hanging lens provided with a weight at the lower end to act like a pendulum which swings with the posture of the eye. | 05-23-2013 |
| 20130204364 | VISION CORRECTION SYSTEM - A vision correction system comprising an intraocular lens having a lens body and one or more haptics is provided. The lens body may be configured to be positioned posteriorly to an iris of an eye and may have a convex anterior surface, a concave posterior surface, and a circumferential edge having a rounded anterior portion and a rounded posterior portion. Haptics may extend at an anterior angle from the lens body and be configured to contact the ciliary sulcus of an eye. The haptics and/or hydrophobic forces between this lens body and a second intraocular lens may secure the lens body in the eye in a relatively fixed position and prevent rotation of the lens over time. | 08-08-2013 |
| 20130282118 | Intraocular Lenses With Interlenticular Opacification Resistance - The present invention is directed to an intraocular lens, an intraocular lens system and a method of producing and/or implanting the lens or system in an eye wherein at least one intraocular lens includes a coating that aids in resisting interlenticular opacification (ILO). The material of the coating is preferably hydrophilic or super-hydrophobic. | 10-24-2013 |
| 20130310931 | MODULAR INTRAOCULAR LENS DESIGNS AND METHODS - A modular IOL system including intraocular primary and secondary components, which, when combined, form an intraocular optical correction device, wherein the secondary component is placed on the primary component within the perimeter of the capsulorhexis, thus avoiding the need to touch or otherwise manipulate the capsular bag. The secondary component may be manipulated, removed, and/or exchanged for a different secondary component for correction or modification of the optical result, on an intra-operative or post-operative basis, without the need to remove the primary component and without the need to manipulate the capsular bag. The primary component may have haptics extending therefrom for centration in the capsular bag, and the secondary component may exclude haptics, relying instead on attachment to the primary lens for stability. Such attachment may reside radially inside the perimeter of the capsulorhexis and radially outside the field of view to avoid interference with light transmission. | 11-21-2013 |
| 20140135921 | OPHTHALMIC LENS COMBINATIONS - An ophthalmic device is provided for a patient that has a basic prescription for distant vision, the ophthalmic device including a primary optic and a supplemental optic. The primary optic is configured for placement in the eye and has a base optical power configured to substantially provide the basic prescription. The supplemental optic has an optical power that is less than the optical power of the primary optic and is configured to provide, in combination with the primary optic, a combined optical power that provides the basic prescription of the patient. In addition, at least one surface of the primary optic is configured to deform in response to an ocular force so as to modify the combined optical power by at least 1 Diopter. The ophthalmic device may further include a movement assembly operably coupled to the primary optic that is structured to cooperate with the eye to effect accommodating deformation of the primary optic in response to an ocular force produced by the eye. The movement assembly may also be configured to provide accommodating axial movement of the primary optic. | 05-15-2014 |
| 20140180409 | ACCOMMODATING INTRAOCULAR LENS PROVIDING PROGRESSIVE POWER CHANGE - An accommodating intraocular lens for providing a range of accommodative vision includes a deformable optic. The deformable optic includes a plurality of layers that have a progressively increasing hardness and/or refractive index characteristic from the outermost layer to the innermost layer to provide a range of accommodative power. | 06-26-2014 |
| 20140309734 | ACCOMMODATIVE INTRAOCULAR LENS - An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior lens link, and an anterior rim link, which comprises an anterior rim jointed element. An anterior rim complex is disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex, in an anterior-posterior direction. A lever is connected (a) at a first longitudinal site along the lever, to the anterior floating lens unit by the anterior lens link, and (b) at a second longitudinal site along the lever, to the anterior rim complex by the anterior rim link. The lever, at a third longitudinal site along the lever, is in jointed connection with the posterior lens unit. The second site is longitudinally between the first and the third sites along the lever. | 10-16-2014 |
| 20140309735 | ACCOMMODATIVE INTRAOCULAR LENS - An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior lens link, and an anterior rim link, which comprises an anterior rim jointed element. An anterior rim complex is disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex, in an anterior-posterior direction. A lever is connected (a) at a first longitudinal site along the lever, to the anterior floating lens unit by the anterior lens link, and (b) at a second longitudinal site along the lever, to the anterior rim complex by the anterior rim link. The lever, at a third longitudinal site along the lever, is in jointed connection with the posterior lens unit. The second site is longitudinally between the first and the third sites along the lever. | 10-16-2014 |
| 20140336757 | Accommodating Intraocular Lens with Haptics for Sulcus Fixation - An accommodating intraocular lens construction includes a lens of fixed optical power to correct refractive error and a lens of variable power to restore accommodation of the eye, which variable lens can have two optical elements which either shift perpendicular to the optical axis, or which variable lens can have two elements which move along the optical axis, as in a telescope, and which construction has at least one haptic for movement to provide transfer of movement of said driving means to at least one of said optical elements and at least one additional haptic for sulcus fixation to provide limitation of movement of at least one component of the lens along the optical axis with movement of additional haptic which is largely independent from the haptic for movement. | 11-13-2014 |
| 20150342728 | Accomodating Intraocular Lens with Optical Correction Surfaces - The present invention provides an accommodating intraocular lens including at least two optical elements and haptics to position the lens in the eye and to transfer movement of driving means. The optical surfaces include cubic free-form surfaces for a variable lens, and additional free-form surfaces to provide a variable correction of at least one variable aberration generated by other optical surfaces of the intraocular lens. Also, optical measures, a prism, and correction of such optical measures, a second prism, included in the design to reduce free-form jump, meaning the elevation of the rim of the cubic free-form surface relative to the base plate, are disclosed. | 12-03-2015 |
| 20150351901 | BIOANALOGIC INTRAOCULAR LENS - A bioanalogic implantable ophthalmic lens (“BIOL”) capable of replacing the natural crystalline lens (NCL) in its various essential functions after the NCL having been removed and BIOL implanted into the posterior eye chamber and placed into the capsular bag vacated from the NCL. At least the posterior surface of the lens has a convex shape and is made from a transparent flexible hydrogel material. At least the anterior and posterior optical surfaces are defined by rotation of one or more conic sections along the main optical axis and the surfaces defined by the rotation will include a plane perpendicular to the axis and conical surface symmetrical by the axis. | 12-10-2015 |
| 20160051361 | Accommodating Intraocular Lens - An intraocular lens (IOL) includes a first optic, a first set of haptics extending from the first optic, a second optic, a second set of haptics extending from the second optic, and a hinge joining the first and second sets of haptics. The IOL is subject to a pre-bias that biases the first and second optics away from one another along an anterior-posterior (A-P) axis. The IOL is also provided with a restraining element that restrains the optics relative to each other in a stressed, planar, non-accommodating configuration during implantation and a post-operative period. The restraining element extends across a portion of at least one of the first and second optics, but is not reliant on use of the haptics for support thereof. Upon release of the restraining element, the optics can move relative to each other along the A-P axis in accommodation. | 02-25-2016 |
| 20160106535 | INTRAOCULAR LENS SYSTEMS AND METHODS - An intraocular lens ( | 04-21-2016 |
| 20160193041 | VISION CORRECTION SYSTEM | 07-07-2016 |
| 20160199176 | INTRAOCULAR LENS ASSEMBLY | 07-14-2016 |
| 20160374799 | REFOCUSABLE LENS SYSTEM WITH MUTUALLY-APPLANATING INTERNAL SURFACES - An accommodating (re-focusable) lens system a body of which includes, upon being assembled, first and second individual lenslets having first and second optical portions sequentially disposed along an optical axis. Change in optical-power accommodation of the system is achieved by changing an applanated area of contact between the lenslets in response to force applied to the lenslets and transformed into an axial force. In specific case, the first and second lenslets form an intraocular lens (IOL) and have respective haptic portions, interlocked as a result of rotating of one lenslet with respect to another such as to bring first and second lenslets in contact at an axial point. The applanated area of contact is changed, then, in response to a radially-directed force caused by a change of distance between the interlocked ends of the haptics and transferred to the optical portions through the interlocked haptics. When installed in a natural lens capsule after the cataract extraction, the optical power of such IOL is gradually modifiable due to a change of curvature of the capsule caused by operation of a ciliary muscle. | 12-29-2016 |
| 623600360 | One lens is natural crystalline lens | 1 |
| 20140330376 | Apparatus And Method For The Treatment of Presbyopia in a Pseudophakic Eye - A method and apparatus to treat presbyopia or pseudophakic refractive error including but not limited to astigmatism and higher order aberrations is disclosed. An intraocular lens is pierced and the resulting opening becomes a pinhole device or becomes a dual lens system device to include a primary IOL and a secondary IOL for correction of error. The lens system device is secured to the in situ intraocular lens using surgical devices and methods of the present invention. The technique does not involve removal of the intraocular lens and replacement with another intraocular lens, but rather involves the addition of a lens system device that is secured to the intraocular lens in a stable manner. | 11-06-2014 |
