Class / Patent application number | Description | Number of patent applications / Date published |
623600130 | Having fluid-filled chamber | 59 |
20080306588 | Accommodating Intraocular Lenses and Methods of Use - Accommodating intraocular lenses containing a flowable media and their methods of accommodation. | 12-11-2008 |
20090005865 | Post-Implant Accommodating Lens Modification - Post-implant modifications to an intraocular lens. In some embodiments the lens is an accommodating intraocular lens. | 01-01-2009 |
20090043384 | INTRAOCULAR LENS - An intraocular lens of novel structure exhibiting an excellent focus adjusting power. A hollow capsule structure is filled with a transparent liquid-like or gel-like filler ( | 02-12-2009 |
20090082863 | Ocular Implants - An ocular implant adapted to reside at least partially in a portion of Schlemm's canal of an eye. In some embodiments the implant has a body extending in a curved volume whose longitudinal axis forms an arc of a circle, and a plurality of open areas and strut areas formed in the body, the open areas extending over more than 50% of a surface defining the curved volume, the strut areas surrounding the open areas, the body having a diameter of between 0.005 inches and 0.04 inches. The invention also provides a method of treating glaucoma including the steps of supporting tissue forming Schlemm's canal in an eye with an implant extending at least partially in the canal along an axial length within the canal; and contacting with the implant less than 50% of the tissue forming the canal along the axial length. | 03-26-2009 |
20090319040 | ACCOMMODATIVE INTRA-OCULAR LENS - An accommodative intra-ocular lens deformable between the unaccommodating and accommodating configurations upon the relaxation and contraction of the ciliary muscle. The lens anterior and posterior portions are substantially sealingly joined together about their peripheral edges and define a lens internal volume filled with a substantially incompressible lens internal fluid. Causing a variable internal fluid pressure exerted on the lens inner surfaces. The lens is configured such that radius of curvature of both the central and peripheral sections of the lens anterior portion will decrease upon an increase in internal fluid pressure and increase upon a decrease in internal fluid pressure. | 12-24-2009 |
20100030332 | ACCOMMODATIVE LENS IMPLANT, CONTROLLED BY THE CILIARY MUSCLE - The invention relates to an accommodative lens implant controlled by the ciliary muscle, consisting of at least one or more lenses made of preferably biocompatible material and disposed on a common optical axis, the at least one lens being a component of a flexible, closed implant body that is transparent in the region of the actual lens, is engaged at its outer periphery with the ciliary muscle, and has a main axis that coincides with the visual axis, and in addition at least part of the implant body with the lens or lenses comprises a fluid filling, such that the axial position of the lens or the lens system can be altered by activation of the ciliary muscle, the implant body being inserted in the sulcus of the posterior chamber of the eye or attached to the ciliary muscle. | 02-04-2010 |
20100094412 | Accommodating intraocular lens - An improved multifocal design for an ocular implant is provided. This ocular implant can include an accommodating intraocular lens (IOL) and a number of haptics. The accommodating IOL includes a liquid suspended between two optically transparent plates or membranes to form a pressure lens that passes optical energy. The haptics mechanically couple to the IOL in order to position and secure the IOL within the eye. The IOL achieves accommodation by using the eye's ciliary muscles to vary the surface curvature of the liquid. The liquid may have a high surface tension and be surrounded by phobic liquid. Pressure from the ciliary muscles causes fluid to be added from or withdrawn to a reservoir. Increasing/decreasing the internal pressure of the liquid changes the angle (curvature) of the surface thus changing the optical properties of the lens. When the pressure is released the liquid returns to the reservoir. The whole system may be sealed off from the interior of the eye by a membrane/transparent lens. | 04-15-2010 |
20100131058 | Intraocular Lenses and Business Methods - An intraocular accommodating lens comprising a resilient polymer monolith with a peripheral component that has a Young's modulus and an equilibrium memory shape that imparts to the capsular sac's periphery the natural shape of the capsule in an accommodated state. The intraocular lens includes a central deformable optic that provides accommodated and disaccommodated shapes. The peripheral component is deformable to a disequilibrium, stressed shape in responsive to equatorial tensioning—and is capable of applying restorative forces to move the lens toward the accommodated shape from a disequilibrium disaccommodated shape. In one embodiment, the central optic portion includes a displaceable media than can be displaced by very low forces of zonular excursion, wherein the displaceable media can comprise a very low modulus polymer or an index-matched fluid. | 05-27-2010 |
20100161050 | ACCOMMODATIVE INTRAOCULAR LENS - A phaco intraocular lens has a block made of optically transparent lens material with a first two-dimensional lens part and an opposite second two-dimensional lens part, wherein the first lens part is designed for coming into contact with the natural lens of the human eye. The first lens part has in this case greater deformability than the second lens part, a cavity being formed in the block between the first lens part and the second lens part. | 06-24-2010 |
20100179653 | Intraocular Lenses and Methods of Accounting for Capsule Size Variability and Post-Implant Changes in the Eye - Accommodating intraocular lenses and methods of use which account for changes to a capsular bag post-implantation as well as a mismatch is size between the accommodating intraocular lens and capsule. | 07-15-2010 |
20100211167 | MULTI-FOCAL PROSTHESIS, AND METHODS FOR MAKING AND USING SAME - A prosthesis is provided, which includes anterior and posterior lenses spaced from one another and aligned along an optical axis, and an optic body supporting the lenses in spaced relation to one another to establish a chamber between the lenses. Optically transmissive primary and secondary fluids are contained in the chamber. Orienting the optical axis in a horizontal orientation for far vision positions the optical axis through the primary fluid. Orienting the optical axis for near vision at a range of effective downward angles relative to the horizontal orientation positions the optical axis to extend through the primary fluid and the secondary fluid. The prosthesis may further include an internal plate between the lenses, which may be offset at an oblique angle relative to perpendicular to the optical axis. Related methods are also provided. | 08-19-2010 |
20100324671 | Intraocular Lens System and Method for Power Adjustment - An intraocular lens (IOL) that provides for optical power adjustment following its implantation, for example, for use in treating cataract patients. The lens body has first and second surface portions that bound at least one interior chamber or space that extends from the central optic portion to the lens periphery. The interior chamber or space has a microporous body that is intermediate inner and outer portions of the space. In one embodiment, the microporous body is capable of cooperating with an external Rf or light source to expose a charge to a charge-carrying fluid within the interior chamber. By this system, fluid flows are induced to alter the optical parameters of the lens. | 12-23-2010 |
20100324672 | Accommodating Intraocular Lens Having Peripherally Actuated Deflectable Surface and Method - An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens. | 12-23-2010 |
20110118834 | FLUIDIC INTRAOCULAR LENS SYSTEMS AND METHODS - The present invention relates to a fluidic intraocular lens inserted into a capsular bag of an eye to replace a crystalline lens. The fluidic intraocular lens may be shaped by elastic membranes bonded to a support ring. The space inside the device may be filled with optically transparent fluid or gel having an index of refraction greater than the index of vitreous humor. The device may be such designed so that the focusing power of the lens can be changed by the deformation of the capsular bag, which may be subsequently controlled by a ciliary muscle. | 05-19-2011 |
20110208301 | Fluid for Accommodating Intraocular Lenses - Fluids incorporated into intraocular lenses and their methods of use. In some embodiments the fluids are silicone oils, and in some embodiments they are used in accommodating intraocular lenses. | 08-25-2011 |
20120035724 | Accommodating intraocular lens and methods of use - An accommodating intraocular lens, for use in an eye, is made from flexible, optionally elastic, bio-compatible lens body material surrounding a s closed and sealed lens cavity which is filled with bio-compatible optical liquid, optionally a gel. The optical liquid has a refractive index sufficiently high to, in cooperation with the ciliary muscle, focus light, incident on the eye, on the retina, and to provide accommodation. The curvature of the front surface of the lens is deformable, by the pressure expressed by the ciliary body during the to accommodative effort, thus to change the radius of curvature of the anterior body member and/or the posterior body member, thus providing smooth focusing, including from far distance in the relaxed state to near distance of less than 50 centimeters in the accommodative state. | 02-09-2012 |
20120041553 | Fluid-Filled Lenses and their Ophthalmic Applications - A fluid lens assembly including a front rigid lens, a semi-flexible membrane that is adapted to be expanded from a minimum inflation level to a maximum inflation level, and a fluid layer therebetween. The front lens of the fluid lens assembly is configured to have a negative optical power. In an embodiment, the fluid lens assembly may be configured to have an overall negative optical power when the membrane is expanded to the maximum inflation level. In an embodiment, the fluid lens assembly can be configured to have an overall negative optical power when the membrane is expanded between the minimum inflation level and the maximum inflation level. | 02-16-2012 |
20120071972 | Multiphase eyecare - A novel multiphase optic lens contains an elastic chamber including a fluid or gel to transfer an eye positioning to a lens shape with a refractive power and visual axis matching an eye's targeting. The elasticity of an anterior wall of the elastic chamber is higher than that of the remainder of the wall of the elastic chamber, particularly in a near reading center at an inferior area toward the nose. A near response is achieved when the anterior wall is pushed anteriorly by the fluid or gel to form a protrusion when a user is looking downward and toward the nose, and vice versa for far response. A balance is achieved when the chamber is substantially perpendicular to horizon when a user is looking forward. This multiphase lens may be made in situ by laser. The method is useful for intraocular lens, nose/ear-free eyewear, and macular protection. | 03-22-2012 |
20120078361 | Accommodating Intraocular Lenses and Methods of Use - Fluid-driven accommodating intraocular lenses comprising deformable optic portions. | 03-29-2012 |
20120078362 | DRUG ELUTING OCULAR IMPLANT - Disclosed herein are drug delivery devices and methods for the treatment of ocular disorders requiring targeted and controlled administration of a drug to an interior portion of the eye for reduction or prevention of symptoms of the disorder. The devices are capable of controlled release of one or more drugs and may also include structures which allows for treatment of increased intraocular pressure by permitting aqueous humor to flow out of the anterior chamber of the eye through the device. | 03-29-2012 |
20120290084 | OCULAR AUTO-FOCUSING LENSES - The present invention relates to an ocular, variable-focus lens, and in particular, to an ocular, fluid-focussed, accommodating lens having first and second fluids which are in contact over a meniscus of changeable shape, for the restoration or improvement of vision in a patient. | 11-15-2012 |
20120296424 | ACCOMODATING INTRAOCULAR LENS - An accommodating intraocular lens (AIOL) ( | 11-22-2012 |
20120303118 | ACCOMMODATING INTRAOCULAR LENS - Systems, devices, and methods are presented for a prosthetic injectable intraocular lens. One or more silicone elastomeric patches located outside the optical path on the anterior side but away from the equator can be accessed by surgical needles in order to fill or adjust optically clear fluid within the lens. The fluid can be adjusted in order to set a base dioptric power of the lens and otherwise adjust a lens after its initial insertion. The elastomeric patches are sized so that they self-seal after a needle is withdrawn. A straight or stepped slit in the patch can allow a blunt needle to more easily access the interior of the lens. | 11-29-2012 |
20130006353 | ACCOMODATING INTRAOCULAR LENS ASSEMBLY - An accommodating intraocular lens (AIOL) assembly ( | 01-03-2013 |
20130030524 | ARTIFICIAL LENS FOR CATARACT SURGERY PRACTICE - An object is to provide an artificial lens for use in an artificial eye device for cataract surgery practice. The artificial lens includes an artificial nucleus corresponding to a human eye lens nucleus and an artificial cortex corresponding to a human eye lens cortex. The artificial nucleus is formed of an agar gel of agar concentration 1.0 wt % to 5.0 wt %. The artificial cortex is formed of an agar gel of agar concentration 0.5 wt % to 1.5 wt % which is lower than the agar concentration of an agar gel forming the artificial nucleus. In another embodiment, an artificial lens includes an artificial nucleus corresponding to a human eye lens nucleus and an artificial cortex corresponding to a human eye lens cortex. The artificial nucleus is formed of cheese or a cheese-like substance, and the artificial cortex is formed of pulp fiber. | 01-31-2013 |
20130035760 | SWITCHABLE DIFFRACTIVE ACCOMMODATING LENS - A lens in accordance with the present invention includes an accommodating cell having two chambers with at least one chamber filled with optical fluid with the refractive index matching the refractive index of the accommodating element separating them. The accommodating element has a diffractive surface with surface relief structure that maintains its period but changes its height due a pressure difference between the chambers to redirect most of light that passes through the lens between different foci of far and near vision. The invention also includes a sensor cell that directly interacts with the ciliary muscle contraction and relaxation to create changes in pressure between the accommodating cell chambers that results in changing surface relief structure height and the lens accommodation. | 02-07-2013 |
20130053954 | ACCOMMODATING INTRAOCULAR LENS DEVICE - An accommodating intraocular lens (IOL) device adapted for implantation in the lens capsule of a subject's eye. The IOL device includes an anterior refractive optical element and a membrane coupled to the refractive optical element. The anterior refractive optical element and the membrane define an enclosed cavity configured to contain a fluid. At least a portion of the membrane is configured to contact a posterior area of the lens capsule adjoining the vitreous body of the subject's eye. The fluid contained in the enclosed cavity exerts a deforming or displacing force on the anterior refractive optical element in response to an anterior force exerted on the membrane by the vitreous body. The IOL device may further include a haptic system to position the anterior refractive optical element and also to engage the zonules and ciliary muscles to provide additional means for accommodation. | 02-28-2013 |
20130060331 | Adaptive Optic Lens and Method of Making - A lens for correcting human vision, for example an IOL, contact lens or corneal inlay or onlay, that carries and interior phase or layer comprising a pattern of individual transparent adaptive displacement structures. In the exemplary embodiments, the displacement structures are actuated by shape change polymer that adjusts a shape or other parameter in response to applied energy that in turn displaces a fluid media within the lens that actuates a flexible lens surface. The adaptive optic means of the invention can be used to create highly localized surface corrections in the lens to correct higher order aberrations—which types of surfaces cannot be fabricated into and IOL and then implanted. The system of displacement structures also can provide spherical corrections in the lens. | 03-07-2013 |
20130103146 | Accommodating Intraocular Lenses and Methods of Use - Accommodating intraocular lenses containing a flowable media and their methods of accommodation. | 04-25-2013 |
20130131794 | Accommodating Intraocular Lenses and Methods of Use - Accommodating intraocular lenses and methods of use. The accommodating intraocular lenses include peripheral regions that are adapted to be more sensitive to certain types of forces than to other types of forces. | 05-23-2013 |
20130150960 | ACCOMMODATING INTRAOCULAR LENS - Systems, devices, and methods are presented for a prosthetic injectable intraocular lens. The lenses can be made from silicone, fluorosilicone, and phenyl substituted silicone and be semipermeable to air. One or more silicone elastomeric patches located outside the optical path on the anterior side but away from the equator can be accessed by surgical needles in order to fill or adjust optically clear fluid within the lens. The fluid can be adjusted in order to set a base dioptric power of the lens and otherwise adjust a lens after its initial insertion. The elastomeric patches are sized so that they self-seal after a needle is withdrawn. A straight or stepped slit in the patch can allow a blunt needle to more easily access the interior of the lens. | 06-13-2013 |
20130190867 | ADJUSTABLE FLUIDIC TELESCOPE - A fluidic telescope includes a first lens configured to be arranged in the eye of a patient, and a second lens having a chamber with fluid disposed therein, the second lens being a variable focus fluidic lens capable of varying the shape thereof so as to selectively form an additive plus lens, an additive minus lens, and a Galilean telescope when positioned so as to be along the same optical axis as the first lens, wherein the second lens is configured to be capable of moving the focal point thereof forward or backward by increasing or decreasing the fluid in the chamber. | 07-25-2013 |
20130211514 | FLUIDIC ADAPTIVE OPTIC FUNDUS CAMERA - A fundus camera includes three fluidic lenses, each fluidic lens having a chamber configured so as to capable of having a fluid inserted therein or removed therefrom, such that the shape of each of the three fluidic lenses is capable of being changed based on an amount of fluid therein, a refractive or diffractic telescopic system, a Shack-Hartmann sensor configured to automatically control of the amount of the fluid in the chamber of each of the three fluidic lenses, so as to be capable of correcting refractive errors in an eye, and a multifunction camera configured for precision of fundus photography. | 08-15-2013 |
20130231741 | USE OF ACCOMMODATING INTRAOCULAR LENS - An accommodating intraocular lens, for use in an eye, is made from flexible, bio-compatible lens body material surrounding a closed and sealed lens cavity which is filled with bio-compatible optical liquid. The optical liquid has a refractive index sufficiently high to, in cooperation with the ciliary muscle and accommodation of the lens body. focus light, incident on the eye, on the retina, and thus to provide accommodation. Connecting structure of the lens is interfaced with the ciliary muscle of the eve. The pressure expressed by the ciliary muscle, during the accommodative effort, is received by the connecting structure as a pushing force, and is transferred, as a pushing force, to the lens body, thus to change the radius of curvature of the anterior body member and/or the posterior body member, thus providing smooth focusing, including from far distance in the relaxed state to near distance in the accommodative state. | 09-05-2013 |
20130238090 | PROCESSOR CONTROLLED INTRAOCULAR LENS SYSTEM - The present invention relates generally to an intraocular lens system controlled with a processor, including a liquid meniscus lens and supporting electronics. Embodiments may include intraocular lens systems of various shapes and sizes, liquid meniscus lens components of various shapes and sizes, variations in supporting electronics with corresponding variations in lens function. | 09-12-2013 |
20130245754 | ADAPTIVE INTRAOCULAR LENS - An implantable ophthalmic device with flexible, fluid-filled membranes provide dynamically variable optical power to restore lost accommodation in individuals suffering from presbyopia or aphakia without moving parts or reducing the amount of transmitted light. Actuating the device causes the fluid-filled membrane to change curvature, which produces a corresponding change in optical power. For instance, squeezing the edge of the membrane causes the center of the membrane to bulge by an amount proportional to the squeezing force. Alternatively, heating or applying a voltage to the membrane may cause the liquid in the membrane to undergo a phase transition accompanied by a corresponding change in volume that causes the membrane to inflate so as to change the optical power of the device. | 09-19-2013 |
20130268070 | Accommodating Intraocular Lenses - An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens. | 10-10-2013 |
20130317607 | ACCOMODATING INTRAOCULAR COMPOSITE LENS AND RELATED METHODS - An implantable intraocular lens and methods of manufacturing them provide a target degree of optical accommodation. In various embodiments, the lens includes at least one internal optic, an outer shell for enclosing at least a portion of the internal optic, and a fluid at least partially filling the outer shell. | 11-28-2013 |
20140067059 | INFLATABLE INTRA OCULAR LENS/LENS RETAINER - The invention provides for an inflatable intra ocular lens/lens retainer or a system of inflatable intra ocular lens/lens retainers, which are fitted into an aphakic eye, to substantially occupy the space previously held by the crystalline lens to retain and secure the position of delicate intra ocular structures of the eye. The inflatable lens/lens retainer may also be used suspend optical interfaces along the visual axis of the eye. The inflatable intra ocular lens/lens retainer may be pressed against residual elements of the lens capsule to re-establish accommodation. In the absence of a lens capsule, the inflatable intra ocular lens/lens retainer may be compressed directly by the ciliary muscle to alter the refractive state of the eye. | 03-06-2014 |
20140100654 | REMOTE MULTIFOCAL TO MONOFOCAL OPTIC CONVERSION - An ophthalmic multifocal switchable lens includes a deformable element manifesting elevated strain with a formable surface of a multifocal surface shape to provide far and near vision. A transparent chamber is filled with optical matching fluid adjacent to the side of the deformable element opposite to the formable surface. The optical matching fluid has a refractive index that matches a refractive index of the deformable element material. A holding chamber is also filled with the optical matching fluid and connected with the transparent chamber with a means for preventing the optical fluid from being transported from the holding chamber to the transparent chamber which would reduce a strain of the deformable element. A split of light between far and near vision of the multifocal switchable lent changes upon a removal of the means to allow a flow of the optical matching fluid into the transparent chamber. | 04-10-2014 |
20140135917 | MULTI-FOCUS INTRAOCULAR PROSTHESIS - A multi-focus intraocular prosthesis is provided that makes use of fluid substitution to change the power of the prosthesis. Also provided are methods of making and using the same. | 05-15-2014 |
20140180404 | CURVATURE CHANGING ACCOMMODATIVE INTRAOCULAR LENS - A curvature changing accommodative intraocular lens for implantation into the eye of a patient includes a lens body having a base lens which has a base lens power, and a haptic structure including haptic elements projecting from the base lens. An actuator is placed into engagement with the lens body, and includes actuator haptic elements. At least one fluidic optical element is received between the actuator and base lens of the lens body and contains a fluid material therein. During accommodation of the patient's eye, the haptic elements of the lens body and actuator are engaged and apply a force to the fluidic optical element, causing the fluidic optical element to be deformed to generate an additional lens power to adjust the patient's vision. | 06-26-2014 |
20140180405 | CURVATURE CHANGING ACCOMMODATIVE INTRAOCULAR LENS - A curvature changing accommodative intraocular lens is provided in which the anterior surface of the intraocular lens undergoes dynamic change in curvature to focus light from distant objects to those nearby. The lens utilizes fluid movement from bladders defined as junctions between haptic elements and lens element or bladders positioned between the haptic elements and lens element periphery to change the curvature. | 06-26-2014 |
20140180406 | ACCOMMODATING INTRAOCULAR LENS - A dynamic accommodative intraocular lens is provided in which a central lens portion of the intraocular lens undergoes dynamic change in curvature to adjust focus from distant objects to those nearby in response to natural accommodative actions of the patient's eye. The intraocular lens utilizes fluid movement from flexible fluid reservoirs defined along or adjacent haptic elements of the intraocular lens, which are engaged and compressed by the accommodating movements of the ciliary body of the patient's eye to cause expansion and flattening of the intraocular lens to adjust the optic power of the lens. | 06-26-2014 |
20140257478 | ACCOMMODATING FLUIDIC INTRAOCULAR LENS WITH FLEXIBLE INTERIOR MEMBRANE - An accommodating (re-focusable) intraocular lens (IOL), a body of which includes two optical portions sequentially disposed, in optical contact with one another, along an optical axis and separated by interior surface the curvature of which is changing in response to pressure applied to posterior surface of IOL. The two optical portions may be formed with fluids having different refractive indices and housed in flexible cells that share an interior wall having such interior surface. The wall bends or flexes in response to force, caused by flexing of ciliary body muscle when IOL is installed in eye's capsule's membrane and passed onto the body of IOL via bendable haptics integrated with the optical portion(s) along a perimeter. The optical power of the IOL is gradually modifiable in part due to change of curvature of the interior surface. | 09-11-2014 |
20150057748 | Vision Prosthesis - A vision prosthesis includes an intra-ocular lens system having a variable focal length; and a controller that causes a change in the focal length thereof. | 02-26-2015 |
20150142107 | PROCESSOR CONTROLLED INTRAOCULAR LENS SYSTEM - The present invention relates generally to an intraocular lens system controlled with a processor, including a liquid meniscus lens and supporting electronics. Embodiments may include intraocular lens systems of various shapes and sizes, liquid meniscus lens components of various shapes and sizes, variations in supporting electronics with corresponding variations in lens function. | 05-21-2015 |
20150366660 | VARIABLE-POWER ACCOMMODATIVE INTRAOCULAR LENS AND ASSEMBLY OF VARIABLEPOWER ACCOMMODATIVE INTRAOCULAR LENS AND CAPSULAR RING - The new variable power accommodative intraocular lens is comprised by a central body or optical zone that has at least four refracting interfaces that separate different materials. These are connected by means of a substrate that holds them in an equatorial manner, and which includes the bases of the fasteners of the lens embedded in its core. The lens changes its power in response to variations in the equatorial diameter of the materials that comprise the optical zone. Thanks to its design, the lens can achieve variations in the optical powers greater than one dioptre per micrometre of equatorial compression. This is achieved through the real change of the curvature radii of the refracting interfaces that comprise the optical zone, as well as the central thicknesses along the length of the optical axis of the different materials that limit said refracting interfaces. Preferably the intraocular lens works in combination with a capsular ring, to which the haptics are fixed and whose external diameter determines the power of the lens. The change of power mechanism in the lens initiates with the contraction of the ciliary muscle of the patient in response to the accommodative force. | 12-24-2015 |
20160008126 | ACCOMMODATING INTRAOCULAR LENS | 01-14-2016 |
20160030161 | ACCOMMODATING INTRAOCULAR LENS DEVICE - An accommodating intraocular lens (IOL) can be implanted either alone or as part of a two-part lens assembly. The IOL comprises an optic, a flexible membrane and a peripheral edge coupling the optic and the flexible membrane. The peripheral edge comprises an external circumferential surface having a height and a force transmitting area defined along a portion of the height of the external circumferential surface. A closed volume spaces apart the optic and the flexible membrane. The optic is axially displaced and the flexible membrane changes in curvature about a central axis when a radial compressive force is applied to the force transmitting area. A volume defined by the closed volume remains fixed when the optic is axially displaced and the flexible membrane changes in curvature and/or when the radial compressive force is applied to the force transmitting area. | 02-04-2016 |
20160058553 | ACCOMMODATING INTRAOCULAR LENS - An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with one or more folds of the bellows extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between the inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes when the eye accommodates. | 03-03-2016 |
20160074154 | INTRAOCULAR LENS IMPLANT HAVING POSTERIOR BENDABLE OPTIC - An intraocular lens ( | 03-17-2016 |
20160106534 | METHODS AND INTRAOCULAR LENS FOR COUNTERACTING ASTIGMATISM ABERRATIONS - In various embodiments, toric elements shape at least a portion of an outer shell of an implantable intraocular lens to counteract astigmatism aberrations. | 04-21-2016 |
20160113761 | Multilens Intraocular System with Injectable Accommodation Material - The invention relates to a multi-lens intraocular lens system having an accommodation material between the lenses. The system comprises an posterior lens attached to the posterior surface of the capsular bag and an anterior lens attached to the anterior surface of the capsular bag. The anterior and posterior lenses have different optical properties providing different degrees and types of correction. An accommodation material is place between the anterior and posterior lenses. The accommodation material may comprise of one or more macromers, which, when polymerized, adjust the properties of the accommodation material. | 04-28-2016 |
20160128826 | ACCOMMODATING INTRAOCULAR LENS - An accommodating intraocular lens (IOL) comprises an anterior lens, a posterior surface and an articulating member joining the anterior lens and the posterior surface to define an enclosed cavity. The articulating member comprises anterior and posterior arms coupling the anterior lens and the posterior surface, respectively. The articulating member further comprising a peripheral portion. A posterior flex region is disposed about the posterior arm and at a distance from the peripheral portion. The posterior flex region permits the flexible posterior surface to articulate relative to the posterior arm, to decrease the radius of curvature of the posterior surface as the peripheral portions on opposing sides of the IOL move toward one another in a first state and to increase the radius of curvature of the posterior surface as the peripheral portions on opposite sides of the IOL move away from one another in a second state. | 05-12-2016 |
20160157996 | ACCOMMODATIVE, CURVATURE-CHANGING INTRAOCULAR LENSES - The present disclosure concerns a curvature-changing, accommodative intraocular lens (IOL) that may be implanted in the capsular bag of a patient's eye and is configured to harness the energy of the movement of the capsular bag upon contraction and relaxation of the ciliary muscles. In certain embodiments, the IOL includes a fluid optic body defining a cavity for containing an optical fluid, the cavity at least partially defined by a first optical membrane configured to extend across an optical axis of the patient's eye. The IOL further includes a plurality of lever arms extending from the optic body and configured to be in contact with the capsular bag such that axial compression of the capsular bag causes each of the plurality of lever arms to rotate about a corresponding pivot so as to modify a curvature of the first optical membrane. | 06-09-2016 |
20160184090 | Flexible Valve Structure for Implantable Reservoir - In various embodiments, implants including reservoirs, such as intraocular lenses, feature flexible membranes and valves integrated therewith, the valves having apertures that are normally closed. | 06-30-2016 |
20160184091 | ACCOMMODATING INTRAOCULAR LENSES - An accommodating intraocular lens including an optic portion comprising an anterior surface and a posterior surface, a peripheral portion disposed radially relative to the optic portion and in communication with the optic portion and, the peripheral portion having a proximal portion secured to the optic portion and a free distal portion disposed away from the proximal portion, and a radially innermost surface of the peripheral portion, from the proximal portion to the free distal portion, follows a curved radially-outermost peripheral surface of the optic portion. | 06-30-2016 |
20160184092 | ACCOMMODATING INTRAOCULAR LENSES AND METHODS OF USE - Accommodating intraocular lenses and methods of use. The accommodating intraocular lenses include peripheral regions that are adapted to be more responsive to certain types of forces than to other types of forces. For example, the accommodating intraocular lenses can include haptics that are stiffer in an anterior-to-posterior direction than in a radial direction. | 06-30-2016 |