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This page is updated frequently with new Sclera-related patent applications.




 Method and  preparation and insertion of an intraocular lens into the eye of a patient patent thumbnailMethod and preparation and insertion of an intraocular lens into the eye of a patient
A method for insertion of an intraocular lens into the eye of a patient, the method including removably attaching loop extensions to loops of an intraocular lens prior to insertion of the intraocular lens into the eye of a patient, initially inserting into the eye of the patient the loop extensions, pulling on the loop extensions through sclerectomies formed in the sclera of the eye of the patient, inserting the intraocular lens into the eye of the patient, positioning the intraocular lens in a desired position in the eye of the patient by pulling on the loop extensions through the sclerectomies, and fixing the loops to the sclera of the eye of the patient at the sclerectomies and detaching the loop extensions from the loops.. .
Visioncare Ophthalmic Technologies Inc.


 Device,  functional imaging of episcleral vessels patent thumbnailDevice, functional imaging of episcleral vessels
A method for imaging episcleral vessels in an eye includes injecting the eye with a contrast agent, positioning an imaging probe proximate to a limbus of the eye, acquiring a plurality of images along a circumference of the limbus and applying a vessel segmentation algorithm to the plurality of images to quantify episcleral diameter and density in real-time. A system for imaging episcleral vessels in an eye includes a processing unit operably connected to an imaging probe and a visual feedback device.
The Regents Of The University Of California


 Shape memory polymer intraocular lenses patent thumbnailShape memory polymer intraocular lenses
A shape memory polymer (smp) intraocular lens may have a refractive index above 1.45, a tg between 10° c. And 60° c., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum.
Abbott Medical Optics Inc.


 Intraocular lenses patent thumbnailIntraocular lenses
A shape memory polymer (smp) intraocular lens may have a refractive index above 1.45, a tg between 10° c. And 60° c., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum.
The Regents Of The University Of Colorado


 Shape memory polymer intraocular lenses patent thumbnailShape memory polymer intraocular lenses
A shape memory polymer (smp) intraocular lens may have a refractive index above 1.45, a tg between 10° c. And 60° c., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum.
The Regents Of The University Of Colorado


 Intrascleral shunt placement patent thumbnailIntrascleral shunt placement
Glaucoma can be treated by implanting an intraocular shunt into an eye. The eye has an anterior chamber and sclera.
Aquesys, Inc.


 Shape memory polymer intraocular lenses patent thumbnailShape memory polymer intraocular lenses
A shape memory polymer (smp) intraocular lens may have a refractive index above 1.45, a tg between 10° c. And 60° c., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum.
The Regents Of The University Of Colorado


 Methods for intraocular shunt placement patent thumbnailMethods for intraocular shunt placement
Intraocular pressure can be reduced by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and a region of lower pressure. A hollow shaft that holds an intraocular shunt can be advanced through the anterior chamber.
Aquesys, Inc.


 System for sutureless closure of scleral perforations and other ocular tissue discontinuities patent thumbnailSystem for sutureless closure of scleral perforations and other ocular tissue discontinuities
The present disclosure describes, among other things, a thermo-responsive hydrogel comprising a pnipam copolymer having adhesive properties that are temperature dependent, as well as a device for administering the hydrogel, and methods for making and using the foregoing.. .
University Of Southern California


 Extraocular epiretinal implant patent thumbnailExtraocular epiretinal implant
A visual prosthesis in the form of a retinal implant, which is distinguished by the least possible space requirement inside the eye, is achieved by a visual prosthesis having an intraocular implant and an extraocular implant, which supplies the intraocular implant with energy and controls it. Virtually all the electronic components, which do not necessarily need to be accommodated with the intraocular implant inside the eye, can be arranged outside the eyeball, for example on the sclera.
Pixium Vision Sa


Device for ocular access


The present invention provides devices to access the suprachoroidal space or sub-retinal space in an eye via a minimally invasive transconjunctival approach. The devices may also be used after a partial dissection, for example after dissection of the outer scleral layer of the eye, and using the device within the dissection to access the suprachoroidal space or the sub-retinal space..
Clearside Biomedical, Inc.


Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods


A scleral prosthesis includes an elongated body configured to be implanted into scleral tissue of an eye. The elongated body includes (i) opposing first and second ends and (ii) multiple first portions that form the first end of the body and part of a remainder of the body between the ends.
Refocus Group, Inc.


Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods


A scleral prosthesis includes an elongated body configured to be implanted into scleral tissue of an eye. The elongated body includes opposing first and second ends.
Refocus Group, Inc.


Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods


A scleral prosthesis includes an elongated body configured to be implanted into scleral tissue of an eye. The elongated body includes (i) opposing first and second ends and (ii) multiple first portions that form the first end of the body and part of a remainder of the body between the first and second ends.
Refocus Group, Inc.


Ophthalmic shunt and method


An ophthalmic shunt includes a seal or septum through which multiple injections of the therapeutic agent can be made as needed, thereby avoiding repeated injury to the sclera. The therapeutic agent is temporarily carried in a tube connected to the septum.
Abbott Cardiovascular Systems Inc.


Valve device for use in glaucoma surgery


A valve device for use in glaucoma surgery comprises at least one aqueous humor feeding duct (2) having a first end (2a) designed to fit into the anterior chamber of the eyeball, a balancing chamber (3) communicating with a second end (2b) of the feeding duct (2) and having an inner volume ranging from 2 mm3 to 6 mm3, and designed to be introduced into a surgical groove in the sclera, a retainer member (6) placed within the feeding duct (2) to allow fluid transfer from the first end (2a) toward the second end (2b) of the feeding duct (2) and to inhibit fluid transfer in the opposite direction. A plurality of aqueous humor outflow ducts (5) extend from the balancing chamber (3) to allow outflow of aqueous humor from the balancing chamber (3) to an outside space..

A device for delivery of compositions to the eye


The present invention discloses a device suitable for delivery of a fluid composition to an eye, especially therapeutic compositions, comprising: a hollow needle with a bore having a proximal end and a distal end, said distal end configured to pass into a passage in a sclera of an eye, said bore configured to function as a conduit for a fluid from said proximal end to said distal end, and a solid separator having a distal tip, configured to move inside said bore of said hollow needle allowing said distal tip of said separator to protrude from said distal end of said needle.. .
Tel Hashomer Medical Research Infrastructure And Services Ltd.


Visual display with illuminators for gaze tracking


A visual display includes hidden reference illuminators adapted to emit invisible light for generating corneo-scleral reflections on an eye watching a screen surface of the display. The tracking of such reflections and the pupil center provides input to gaze tracking.
Tobll Ab


Intrascleral shunt placement


Glaucoma can be treated by implanting an intraocular shunt into an eye. The eye has an anterior chamber and sclera.
Aquesys, Inc.


Optical coherence elastography to assess biomechanics and detect progression of ocular and other tissues degenerative diseases


An excitation force (internal or external) and phase-sensitive optical coherence elastography (oce) system, used in conjunction with a data analyzing algorithm, is capable of measuring and quantifying biomechanical parameters of tissues in situ and in vivo. The method was approbated and demonstrated on an example of the system that combines a pulsed ultrasound system capable of producing an acoustic radiation force on the crystalline lens surface and a phase-sensitive optical coherence tomography (oct) system for measuring the lens displacement caused by the acoustic radiation force.
University Of Houston System


Scleral translocation elasto-modulation methods and apparatus


A laser delivery system is configured to delivery light energy to soften and realign the tissue of the eye in order to increase accommodation and treat glaucoma. The laser system can be configured to increase a circumlental space of the eye and increase movement of a posterior vitreous zonule in order to increase accommodation.
Aleyegn, Inc.


Biocompatible ribbon cable with narrow folded section


A biocompatible, micro-fabricated ribbon cable is described in which at least one set of conductors diverges laterally into a bypass wing that forms an aperture through the ribbon cable. The bypass wing is folded in a line through the aperture and over a central portion of the ribbon cable, resulting in a ribbon cable with a narrow, stacked region.

Annular device


The above object is attained by preparing an annular device to be worn over the surface of the sclera, the annular device including an opening exposing the cornea and one or a plurality of approximately encircling grooves on an intermediate part between an inner rim part and an outer rim part. The annular device has a maximum thickness preferably in the intermediate part..

Transscleral drug delivery


Magnetic drug-loaded polymeric particles are used in a transscleral drug delivery method. In the synthesis process of the aforementioned magnetic drug-loaded polymeric particles, therapeutic agents, along with a magnetic agent are encapsulated in a polymer.

Use of cell-permeable peptide inhibitors of the jnk signal transduction pathway for the treatment of chronic or non-chronic inflammatory eye diseases


The present invention refers to the use of protein kinase inhibitors and more specifically to the use of inhibitors of the protein kinase c-jun amino terminal kinase, jnk inhibitor (poly-)peptides, chimeric peptides, or of nucleic acids encoding same as well as pharmaceutical compositions containing same, for the treatment of non-chronic or chronic inflammatory eye diseases, such as inflammatory diseases of the blephara, conjunctiva, cornea, sclera, the vitreous body, uvea, ciliary body, choroid, orbital bone, lacrimal gland, or iris, in particular wherein the inflammatory disease is selected from hordeolum, chalazion, conjunktivitis, keratitis, scieritis, episcleritis, endophthalmitis, panophtalmitis, irititis, uveitis, cyclitis, chorioiditis, orbital phlegmon, and myositis of the eye muscle etc.. .
Xigen Inflammation Ltd.


Motorized suprachoroidal injection of therapeutic agent


An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, and an automated actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye.
Janssen Research & Development, Llc


Method and sensing position between layers of an eye


An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, an actuation assembly, and a detection/visualization system. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye.
Janssen Research & Development, Llc


Therapeutic agent delivery device with advanceable cannula and needle


An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, a cannula actuation assembly, and a needle actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye.
Janssen Research & Development, Llc


Pharmaceutical composition and uses thereof


Pharmaceutical compositions containing a combination of anti-chondrogenesis agents are disclosed. Methods of reducing scleral chondrogensis, reducing one or more ocular chondrogenic proteins, reducing inflammation induced chondrogensis and treating myopia by administering an effective amount of one or more anti-chondrogensis agents are also provided.
Kaohsiung Chang Gung Memorial Hospital


Cannula insertion sustaining systems and devices


A cannula device for an ophthalmic surgical procedure includes a cannula configured to be inserted through a sclera of an eye and a disk structure configured to apply a force on the sclera to sustain a position of the cannula. A cannula insertion sustaining system for an ophthalmic procedure includes a cannula tube configured to be inserted through a sclera of an eye, an upper tube portion, and a connector tube coupled to the upper tube portion and to the cannula tube.
Doheny Eye Institute


Systems and methods for delivering an ocular implant to the suprachoroidal space within an eye


Delivery devices, systems and methods are provided for inserting an implant into an eye. The delivery or inserter devices or systems can be used to dispose or implant an ocular stent or implant, such as a shunt, in communication with a suprachoroidal space of the eye.
Glaukos Corporation


Medical device intended for the long-term storage of a cornea, or for ex vivo experimentation on a human or animal cornea


A device for the storage of a corneal specimen has means for the reception and entrapment of a corneal specimen, connected to the means for the creation of a pressure gradient with overpressure on the endothelial side and to the preservation medium circulation means in the layouts that present the means for the reception and entrapment of the cornea specimen. The means for the reception and entrapment of the corneal specimen entrap the sclera ciliary zone surrounding the cornea in an airtight manner to delimit a separate endothelial chamber and epithelial chamber in which the preservation medium can circulate with an overpressure in the endothelial chamber; the intermediate component and the endothelial lid comprise inlet and outlet orifices for the preservation medium which are connected to the means for the circulation of the preservation medium and the creation of a pressure gradient between the endothelial chamber and the epithelial chamber with overpressure in the endothelial chamber..
Etablissement Francais Du Sang


Multispectral eye analysis for identity authentication


Certain aspects relate to systems and techniques for generating high resolution iris templates and for detecting spoofs, enabling more reliable and secure iris authentication. Pairs of rgb and nir images can be captured by the iris authentication system for use in iris authentication, for example using an nir led flash and a four-channel image sensor.
Qualcomm Incorporated


Multispectral eye analysis for identity authentication


Certain aspects relate to systems and techniques for generating high resolution iris templates and for detecting spoofs, enabling more reliable and secure iris authentication. Pairs of rgb and nir images can be captured by the iris authentication system for use in iris authentication, for example using an nir led flash and a four-channel image sensor.
Qualcomm Incorporated


Ocular drug delivery system


An ocular drug delivery system can include a composition in which a formulation including recombinant human growth hormone (rhgh) is contained in a polymer matrix. The composition is configured for placement in or on the eye of a subject, and provides controlled release of an amount of the rhgh to the eye effective to promote healing of a conjunctival, sclera and or corneal wound..
Jade Therapeutics, Inc.


Presbyopic vision correction with controlled 3-d patterned mechanical weakening of scleral tissue


Treatments to improve ocular conditions such as presbyopia are provided. Structural (mechanical) weakening of the sclera is accomplished through the formation of a 3-d pattern of laser foci in the sclera resulting in an increase in the range of ocular accommodation..
Eos Holdings, Llc


Methods and devices for implantation of intraocular pressure sensors


Methods and devices for implanting an intra-ocular pressure sensor within an eye of a patient are provided herein. Methods include penetrating a conjunctiva and sclera with a distal tip of a fluid-filled syringe and positioning the pressure sensor within a vitreous body of the eye by injecting the sensor device through the distal tip.

Devices and methods to provide hands free scleral depression during ophthalmic procedures


The devices and methods of the present invention provide a means to depress the sclera in such a fashion as to provide single point, multiple point, semicircular or 360° circumferential scleral tissue depression without the need for manual manipulation of the scleral depressor. The device comprises a shaped depressor for insertion between the sclera and the orbit of the eye and a holding means for positioning the depressor.

Non-invasive optical measurement of blood analyte


Methods and devices for accurate noninvasive measurement of blood analyte concentrations are disclosed. In an example process, optical properties of a blood vessel proximate to the surface of an exposed body part, for example, the sclera or the backside of the eye lid, is measured.
Santec Corporation


Glaucoma treatment device


Methods and devices are adapted for implanting into the eye. An incision is formed in the cornea of the eye and a shunt is inserted through the incision into the anterior chamber of the eye.
Transcend Medical, Inc.


Flexible contact lens


A self-adhering, flexible, contact lens for adhering to cornea and sclera regions of an eye, the cornea and sclera each having a radius of curvature with the radius of curvature of the sclera being greater than the radius of curvature of the cornea, includes a central lens having a body including a contact surface and a viewing surface, the contact surface having a radius of curvature r1 that approximates the radius of curvature of the cornea, and an eye fixation system attached to the perimeter of the contact surface of the central lens.. .
Ocular Instruments, Inc.


Devices and treating glaucoma


A method is described for treating glaucoma by surgically implanting a shape recoverable member in the sclera of the eye. The shape recovery member is adapted to recover involutely when shape recovery is caused to occur.

Method and the delivery of photo-chemical (cross-linking) treatment to scleral tissue


Delivery systems and methods for delivering riboflavin (r/f) and uva irradiation to the sclera are disclosed. The r/f is delivered and then activated with uva irradiation through the use of leds or optical fibers, thereby causing cross-linking of the collagen tissue.
Seros Medical, Llc


Ophthalmic elastography


This invention describes an ultrasound technique that maps out the mechanical properties of the cornea and the sclera to the intrinsic mechanical loadings in the eye. It helps identify the abnormally weaker or stiffer regions in the eye, to add functional information for early and definitive diagnosis of corneal diseases, surgical planning, prevention of surgical complications, as well as better interpretation of tonometric readings.
Ohio State Innovation Foundation


Device and tracking gaze


A gaze tracking device includes a first image acquisition unit installed at a right side of a face of a user to acquire a side image of a right eye, a second image acquisition unit installed at a left side of the face of the user to acquire a side image of a left eye, a fixing unit to fix the first image acquisition unit and the second image acquisition unit, and a gaze tracking unit to track a gaze position of the user by deriving a pupil and iris area, a sclera area, and an angle between eyelids from the side image of the right eye and the side image of the left eye. Accordingly, accurate gaze tracking is ensured while realizing a compact and lightweight gaze tracking device..
Korea Institute Of Science And Technology


Intraocular lens


Provided is an intraocular lens including a lens and a pair of right and left loop-shaped support portions, and a folding-back portion is provided in the front end of each support portion. A sclera tunnel is formed in the circumferential direction at a position of a depth corresponding to the half of the thickness of the sclera in two symmetrical positions with respect to the visual axis in a portion adjacent to a limbus of the sclera.
Chukyo Medical Co., Inc.


Shunt placement through the sclera


An intraocular shunt can be placed into a human eye using a hollow shaft having a distal tip with a bevel. The hollow shaft can be advanced through the anterior chamber while the hollow shaft holds the intraocular shunt.

Bioresorbable drug eluting intravitreal implant system and method


A bioresorbable drug eluting intravitreal implant system includes a syringe with a chamber containing a medicinal drug. A balloon is releasably secured to a needle where the needle has a central section chamber in fluid communication with a chamber in the syringe.

Contact lens with pearlescent sclera


Pearlescent pigments may be incorporated into one or more regions of a cosmetic contact lens to add a shiny, radiant and iridescent appearance thereto. More particularly, mica based pearlescent pigments coated with an oxide, for example, titanium dioxide or iron oxide, incorporated into one or more regions of the contact lens will result in the one or more regions having a natural, wet reflective appearance..
Johnson & Johnson Vision Care, Inc.


Surgical system for opening the lens capsule in an eye


A surgical system for opening the lens capsule in an eye includes an application instrument introducible into the anterior chamber of the eye through an incision in the cornea and/or in the sclera. The application instrument has a contact body that is placeable against the anterior capsular wall of the lens capsule of the eye.
Carl Zeiss Meditec Ag


Device for a medical treatment of a sclera


The invention relates to a device for a medical treatment of a sclera, the device (100) comprising a curved disc or a belt (102), wherein the disc/belt is configured to be placed into the tenon's space; the disc/belt is formed such that the inner surface of the curved disc/belt is superficially contactable to the surface of an area of the sclera so as to superficially cover said area; and the disc/belt comprises one, two, three, four, or more independent channel systems (101).. .
UniversitÄt Leipzig


Method for producing oct images and other images of an eye


A method for measuring the geometric parameters of the eye. These measurements, known by the term biometrics, are particularly significant for the calculation of intraocular lenses after previous refractive cornea surgery.
Carl Zeiss Meditec Ag


Real time visualization of surgical operations on the eye


A real time stereo fundus viewer is disclosed which uses ir illumination introduced either corneally or through the sclera, arranged for frontal or rear illumination of the posterior regions of the eye and displayed using two miniature false colour displays; with the option of oct.. .
Annidis Corporation


Glaucoma treatment device


Methods and devices are adapted for implanting into the eye. An incision is formed in the cornea of the eye and a shunt is inserted through the incision into the anterior chamber of the eye.
Transcend Medical, Inc.


Intraocular injection device


Described is a displacement device for displacing a conjunctiva of an eye relative to a sclera. The displacement device comprises a first leg, a second leg, a bar hingedly coupled to the first leg and the second leg such that the bar can move between a refracted position and an extended position, and a finger coupled to the bar.
Sanofi-aventis Deutschland Gmbh


Method and suprachoroidal administration of therapeutic agent


An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, and an actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye.
Janssen Research & Development, Llc


Fasteners, deployment systems, and methods for ophthalmic tissue closure and fixation of ophthalmic prostheses and other uses


Methods and devices for ophthalmic tissue closure and fixation of ophthalmic prostheses are provided. In accordance with some embodiments, devices for both grasping and clipping a plurality of ocular tissue and ocular prostheses are provided.
Ocunetics, Inc.


Apparatus and measuring eye's moisture


An apparatus for measuring eye's moisture 1 includes: a detection surface 30 placed on a position in contact with a conjunctiva, a sclera, or a cornea or a position opposed to a conjunctiva, a sclera, or a cornea; and a capacitance sensor 40 provided on the detection surface 30. As a result, an apparatus and a method for measuring eye's moisture that are capable of simply and objectively measuring the state of tear fluid are provided..
Dry Eye Kt Co., Ltd.


Contact probe for the delivery of laser energy


Systems, devices, and methods for treating a glaucomatous eye are provided. An amount of pulsed laser energy is delivered to the pars plana of the eye by a hand-holdable device which comprises a hand-holdable elongate member and a contact member disposed on an end of the elongate member.
Iridex Corporation


Buttressed haptic


A haptic supporting an intraocular lens (iol) in the eye permits radial tension from ciliary muscle relaxation rather than contraction to alter the lens power. The iol is supported by the overlying tissue in the eye such as iris root, sclera and ciliary process, so that anterior and posterior forces on iol are balanced, and buckling or displacement of lens in the eye or haptic is reduced or prevented.
The Arizona Board Of Regents On Behalf Of The University Of Arizona


Versatile light-guided ophthalmic treatment system


A light-guided, ophthalmic-treatment-system for administering therapeutic agents to, into or through the scleral wall of the eye globe using any one of a variety of therapeutic applicators in conjunction with either transcorneal or transpupillary viewing methods or both.. .
Ip Liberty Vision Corporation


Methods and kits for reversible adhesion of implants to an eye sclera


Methods and kits are provided for reversibly affixing an implant to a sclera of an eye of a subject. The methods and kits are based on applying a composition comprising at least one fibrin-based tissue adhesive to at least one of said implant and said sclera, thereby affixing said implant to the sclera, and applying a composition comprising at least one plasminogen activator to at least one of said implant and said sclera following a desired time-period, thereby detaching said implant from said sclera, and removing said implant from said eye..
Tel Hashomer Medical Research Infrastructure And Services Ltd.


Photokinetic ocular drug delivery methods and apparatus


The present invention relates generally to transscleral, transcorneal, and transocular delivery of biologically active substances through the tissues, blood vessels and cellular membranes of the eyes of patients without causing damage to the cellular surface, tissue or membrane. The invention provides compositions and methods for enhanced transscleral, transcorneal and transocular delivery of biologically active substances using pulsed incoherent light, and particularly the transcleral, transcorneal or transocular delivery of high molecular weight biologically active substances to a patient using pulsed incoherent light.
Board Of Regents, The University Of Texas System


Drainage device and producing same


The invention relates to medical technology and is intended for use in ophthalmology in the surgical treatment of various types of glaucoma. According to a first aspect of the invention, the drainage device for use in the surgical treatment of glaucoma is formed from a bioresorbable material in the form of a hollow profile with a closed contour in cross section, ensuring the possibility of the scleral flap passing through the cavity of the device during the surgical treatment.

Sodium channel blocker delivery system with scleral lens


A scleral lens is provided with a sodium channel blocker or a sodium channel modulator disposed in the pre-corneal tear film between the scleral lens and the cornea. This system can be used to deliver sodium channel blockers or a sodium channel modulators not currently used because of poor bioavailability.
Boston Foundation For Sight


Ophthalmological vehicle system for drugs, ophthalmological kit and also use of an ophthalmological composition


The present invention relates to an ophthalmological vehicle system for the permeation and/or for the active substance transport of ophthalmological active substances through the cornea and/or the sclera of the eye of mammals. This vehicle system assists the transport of the active substances through the cornea and/or the sclerotic tissue of the eye.
F. Holzer Gmbh


Visual display with illuminators for gaze tracking


A visual display includes hidden reference illuminators adapted to emit invisible light for generating corneo-scleral reflections on an eye watching a screen surface of the display. The tracking of such reflections and the pupil center provides input to gaze tracking.
Tobii Technology Ab


Bioresorbable drug eluting intravitreal implant system and method


A bioresorbable drug eluting intravitreal implant system includes a syringe with a chamber containing a medicinal drug. A balloon is releasably secured to a needle where the needle has a central section chamber in fluid communication with a chamber in the syringe.

Systems and methods for mapping the ocular surface


Examples of methods and apparatus for an accurate measurement of the anterior surface of the eye including the corneal and scleral regions are disclosed. The measurements provide a three-dimensional map of the surface which can be used for a variety of ophthalmic and optometric applications from astigmatism and keratoconus diagnostics to scleral lens fitting..

Method and preparation and insertion of an intraocular lens into the eye of a patient


A method for insertion of an intraocular lens into the eye of a patient, the method including removably attaching loop extensions to loops of an intraocular lens prior to insertion of the intraocular lens into the eye of a patient, initially inserting into the eye of the patient the loop extensions, pulling on the loop extensions through sclerectomies formed in the sclera of the eye of the patient, inserting the intraocular lens into the eye of the patient, positioning the intraocular lens in a desired position in the eye of the patient by pulling on the loop extensions through the sclerectomies, and fixing the loops to the sclera of the eye of the patient at the sclerectomies and detaching the loop extensions from the loops.. .
Visioncare Ophthalmic Technologies Inc.


Method and trabeculectomy and suprachoroidal shunt surgery


A medical device and surgical procedure for the treatment of glaucoma in patients with primary open angle glaucoma, secondary open angle glaucoma, closed angle glaucoma, and refractory glaucoma. The device is inserted between two scleral flaps, cutting the trabecular meshwork and the sclera.

Hollow microneedle and subretinal syringe for subretinal injection or extraction


The present invention relates to a method for manufacturing a hollow microneedle for subretinal injection or extraction. The microneedle for subretinal injection or extraction is made of metal, thereby providing the strength and force for penetrating the sclera and retina.
Industry-academic Cooperation Foundation, Yonsei University


Glaucoma drainage shunts and methods use


A method of treating glaucoma in an eye utilizing an implanted shunt having an elastomeric plate and a non-valved elastomeric drainage tube. The plate is positioned over a sclera of the eye with an outflow end of the elastomeric drainage tube open to an outer surface of the plate.
Abbott Medical Optics Inc.


Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods


A system includes a scleral prosthesis and an insert. The scleral prosthesis includes an elongated body having a first free end and a second free end opposite the first end.
Refocus Group, Inc.


System and designing scleral lenses


A system and method for designing scleral lenses includes a computer, a camera and a lathe connected by a network. The camera captures a set of sagittal images at each of a set of sagittal planes of an eye.

Progressive multifocal rigid gas permeable contact lens


A large diameter, rigid, gas permeable, corneal-scleral progressive, multifocal vision contacty lens that covers the cornea and a portion of the sclera of an eye. It is particularly beneficial for use on patients who have undergone refractive surgery and/or on patients experiencing presbyopia.
Dakota Sciences, Inc.


Template update for biometric authentication


An enrollment template can be a collection of interest points such as vascular points (vpd) and corresponding features such as enhanced multi-radii local binary patterns (emr-lbp), pattern histograms of enhanced multi-radii local binary patterns (ph-emr-lbp), pattern histograms of enhanced multi-radii center-symmetric local binary patterns (ph-emr-cs-lbp), and enhanced multi-radii center-symmetric local binary patterns (emr-cs-lbp). In some implementations, an enrollment template can be created only if the acquired image exceeds a certain threshold based on ratio of vpd points to that of size of segmented scleral region.
Eyeverify, Inc.


Animal / pet identification system and method based on biometrics


An animal identification system and method is provided. The system includes a biometric sensor configured to capture a biometric feature of an animal as a biometric representation of the animal and a biometric identification module configured to receive the biometric representation of the animal and compare said biometric representation of the animal with stored biometric data for a plurality of animals and evaluate matching characteristics between the biometric representation of the animal and stored biometric data for the plurality of animals.

Systems and methods for delivering an ocular implant to the suprachoroidal space within an eye


Delivery devices, systems and methods are provided for inserting an implant into an eye. The delivery or inserter devices or systems can be used to dispose or implant an ocular stent or implant, such as a shunt, in communication with the suprachoroidal space, uveal scleral outflow pathway, uveoscleral outflow path or supraciliary space of the eye.
Glaukos Corporation


Systems and methods for the treatment of eye conditions


Systems, methods, and devices used to treat eyelids, meibomian glands, ducts, and surrounding tissue are described herein. In some embodiments, an eye treatment device is disclosed, which includes a scleral shield positionable proximate an inner surface of an eyelid, the scleral shield being made of, or coated with, an energy-absorbing material activated by a light energy, and an energy transducer positionable outside of the eyelid, the energy transducer configured to provide light energy at one or more wavelengths, including a first wavelength selected to heat the energy-absorbing material..

Methods for intraocular shunt placement


Intraocular pressure can be reduced by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and a region of lower pressure. A hollow shaft can be advanced through the anterior chamber with the hollow shaft (a) having a beveled tip at a distal end of the hollow shaft and (b) holding an intraocular shunt with a proximal end of the shunt within the hollow shaft.
Aquesys, Inc.


Intrascleral shunt placement


Glaucoma can be treated by implanting an intraocular shunt into an eye. The eye has an anterior chamber and sclera.
Aquesys, Inc.


Eye closure detection using structured illumination


A monitoring system and method for monitoring and/or predicting drowsiness of a driver of a vehicle or a machinery operator are provided. A set of infrared, ir, or near infrared, nir, light sources, is arranged such that an amount of the light emitted from the light source incidents on an eye of the driver or operator.
Tobii Technology Ab


Cycloduction measurement device, cycloduction measurement method, and cycloduction measurement program


This cycloduction measurement device is provided with a blood vessel position recognition unit and a first angle calculation unit. The blood vessel position recognition unit recognizes the position of a blood vessel in a sclera region in an eye image, and acquires information pertaining to the position of the blood vessel.
University Of Tsukuba


Device for use in glaucoma surgery


The invention relates to a device for use in glaucoma surgery intended for implantation in the eye. The device comprises a flat head region (8), a probe (6) which adjoins the head region (8), and a relief channel (7) which extends through the head region (8) and the probe (6) and is open at both sides.
Geuder Ag


Systems and methods for the treatment of eye conditions


Systems, methods, and devices used to treat eyelids, meibomian glands, ducts, and surrounding tissue are described herein. In some embodiments, an eye treatment device is disclosed, which includes a scleral shield positionable proximate an inner surface of an eyelid, the scleral shield being made of, or coated with, an energy-absorbing material activated by a light energy, and an energy transducer positionable outside of the eyelid, the energy transducer configured to provide light energy at one or more wavelengths, including a first wavelength selected to heat the energy-absorbing material.
Tear Film Innovations Llc


Method and treating an ocular disorder


Embodiments of the claimed invention are directed to the treatment of glaucoma (or conditions of elevated intraocular pressure) using a novel ab interno trabeculotomy procedure that uses a flexible device. At least one advantage of the present method is that it does not require a conjunctival or scleral incision, which in turn improves patient recovery time and healing..
Innovative Glaucoma Solutions, Llc


(bacterio)chlorophyll photosensitizers for treatment of eye diseases and disorders


An ophthalmic composition is provided, comprising chlorophyll or bacteriochlorophyll compounds for photodynamic treatment (pdt) of diseases, disorders and conditions associated with corneal or scleral anomalies such as corneal thinning and scleral stretching.. .
Yeda Research And Development Co., Ltd.


Glaucoma treatment device


Methods and devices are adapted for implanting into the eye. An incision is formed in the cornea of the eye and a shunt is inserted through the incision into the anterior chamber of the eye.
Transcend Medical, Inc.


Scleral fixation bag


A method is described for introducing a scleral fixation bag into an eye. The scleral fixation bag includes haptics that extend therefrom.

Accommodation stimulation and recording device


Embodiments described herein generally relate to devices and methods for stimulation or recording of accommodation of an eye. Accommodation of an eye naturally occurs through contraction of the ciliary muscle.
University Of Houston System


Method and device for the treatment of glaucoma


The invention relates to a method and a device for treatment of glaucoma, wherein by means of an elongated catheter provided with a distal portion and a proximal portion, a tube-shaped implant is inserted and released in a schlemm's canal with two opposite openings exposed by an incision and a folded up scleral flap. In a first phase, the distal portion inserted into the schlemm's canal through the first opening, while a fluid or gaseous medium is injected at the same time, and exited through the second opening, which is, in circumferential direction, oppositely located.

Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability


An eye covering such as a contact lens may comprise one or more structures to pump tear liquid under the covering such that the covering can remain in the eye and correct vision for an extended amount of time. In many embodiments, the covering comprises a material having fenestrations to draw tear liquid under the covering and an outer portion shaped to contact the conjunctiva over the sclera, such that when the eye closes pressure of one or more eyelids urges tear liquid through one or more fenestrations and under the outer portion shaped to contact the conjunctiva.



Sclera topics:
  • Anterior Chamber
  • Conjunctiva
  • Aqueous Humor
  • Epithelium
  • Accommodation
  • Ocular Hypertension
  • Brachytherapy
  • Radionuclide
  • Hypertension
  • Laser Treatment
  • Retraction
  • Vision Loss
  • Presbyopia
  • Treatments
  • Cataract Surgery


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