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Sclera

Sclera-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Intraocular drug delivery
Aquesys, Inc.
December 07, 2017 - N°20170348150

An ab externo method of placing an intraocular implant into an eye can include advancing a needle, in which the implant is disposed, into the eye through conjunctiva and sclera of the eye. The implant can include a drug deliverable to the eye. The implant can thereafter be released to be anchored in the eye and elute the drug to ...
Apparatus and formulations for suprachoroidal drug delivery
Clearside Biomedical, Inc.
November 30, 2017 - N°20170340560

Drug formulations, devices and methods are provided to deliver biologically active substances to the eye. The formulations are delivered into scleral tissues adjacent to or into the suprachoroidal space without damage to the underlying choroid. One class of formulations is provided wherein the formulation is localized in the suprachoroidal space near the region into which it is administered. Another class ...
Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or ...
Clearside Biomedical, Inc.
November 02, 2017 - N°20170315380

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 ...
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Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods
Clearside Biomedical, Inc.
October 19, 2017 - N°20170296329

A scleral prosthesis includes an elongated body having a first free end and a second free end opposite the first free end. A maximum width of the body at each end is wider than a maximum width of the body between the ends. The body includes multiple first portions that form the first free end of the body and a ...
Patient interface device for laser methods and systems
Lensar, Inc.
October 12, 2017 - N°20170290703

An optical interface device having an opening for an optical path that can be non-circular and having engagement members having gradually varying angles of engagement. An embodiment of the interface device can be a one size fits all device, providing a configuration that fits in all typical eye openings, including narrow palpebral fissures and small eyes, while providing optical path ...
Apparatus and formulations for suprachoroidal drug delivery
Clearside Biomedical, Inc.
October 12, 2017 - N°20170290702

Drug formulations, devices and methods are provided to deliver biologically active substances to the eye. The formulations are delivered into scleral tissues adjacent to or into the suprachoroidal space without damage to the underlying choroid. One class of formulations is provided wherein the formulation is localized in the suprachoroidal space near the region into which it is administered. Another class ...
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Sclera Patent Applications
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Lens aid and lens aid system and techniques for the insertion and removal of contact ...
University Of Houston System
October 05, 2017 - N°20170281410

A lens aid, lens aid system and powered light source combined with a mirror that uses a lens cup of soft pliable material providing an improved visual method including a hands-free or one hand method for the insertion of a contact lens and more preferably a scleral lens into the eye.
Apparatus for monitoring one or more surgical parameters of the eye
Novartis Ag
October 05, 2017 - N°20170280994

An apparatus for monitoring one or more surgical parameters of the eye over multiple sessions which are temporally spaced apart and between which the eye of the patient can have moved, said apparatus comprising: a camera for taking one or more images of the eye; a module for determining during a first session said at least one surgical parameter of ...
Adaptive camera and illuminator eyetracker
Tobii Ab
August 31, 2017 - N°20170249509

A method includes obtaining an image of an eye in a bright-pupil imaging mode in which a retinal retro-reflection complements the image of the eye in the bright-pupil mode, and obtaining an image of the eye in a dark-pupil imaging mode in which a corneo-scleral retro-reflection complements the image of the eye in the dark-pupil mode. One of the bright-pupil ...
Scleral depressor
Tobii Ab
August 24, 2017 - N°20170238919

A scleral depressor includes an elongated handle defining a first axis. An extension member has one end attached to the proximal end of the handle and includes a blade at the remote end thereof. The extension member defines a second axis and extends from the handle at approximately 90° thereby defining a plane. A bulbous or cylindrically shaped blade located ...
Visual display with illuminators for gaze tracking
Tobii Ab
August 03, 2017 - N°20170220107

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. A method for equipping and an lcd with a reference illuminator are also provided. Also provides are a system and ...
Cannula for external drainage of subretinal fluid
University Of Kansas
August 03, 2017 - N°20170216092

A cannula device for draining sub-retinal fluid externally to the eye includes a shaft, an outer sleeve, and an inner sleeve. The outer sleeve and the inner sleeve have a curve therein to access the back of the eye externally. The outer sleeve is extendable relative to the inner sleeve and the shaft, and the outer sleeve includes a penetrative ...
Non-invasive measurement of intraocular pressure
California Institute Of Technology
July 27, 2017 - N°20170209046

Devices, systems and methods are described for non-invasively monitoring and/or measuring or estimating intraocular pressure. Medical or diagnostic methods embodiments described herein include high resolution imaging of the sclera of one or both of a patient's eyes using digital photography or videography. The hardware employed may be for two-dimensional (2d) or three-dimensional (3d) imaging.
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Flexible contact lens
Ocular Instruments, Inc.
June 29, 2017 - N°20170181622

A self-adhering, flexible contact lens for adhering to cornea and scleral regions of an eye 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, an eye fixation system attached to the central lens, and a cut-out ...
Systems and methods for mapping the ocular surface
Precision Ocular Metrology, L.l.c.
June 29, 2017 - N°20170181621

Examples of methods and apparatus for an accurate measurement of the anterior surface of the eye including the conical 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.
Intraocular shunt implantation methods and devices
Aquesys, Inc.
June 22, 2017 - N°20170172799

Devices and methods of implanting an intraocular shunt into an eye can be used to deliver the shunt to a location within the sclera. Some methods involve creating an opening in the sclera, and positioning a shunt in the anterior chamber of the eye such that the shunt terminates via the opening in the intrascleral space, thereby facilitating fluid flow ...
Scleral coil eye tracking system
Oculus Vr, Llc
June 22, 2017 - N°20170172409

A wearable eye tracking system includes a pair of looping coils in a helmholtz configuration and an additional looping coil. In one configuration, areas enclosed by the pair of looping coils in the helmholtz configuration are in parallel with each other, while an area enclosed by the additional looping coil is offset from (i. E., not parallel with) the areas ...
Trans-sclera portal for delivery of therapeutic agents
Abbott Medical Optics Inc.
June 15, 2017 - N°20170165112

A portal through the sclera for delivery of an effective amount of therapeutic agent to the back of the eye.
Trans-sclera portal for delivery of therapeutic agents
Abbott Medical Optics Inc.
June 15, 2017 - N°20170165111

A portal through the sclera for delivery of an effective amount of therapeutic agent to the back of the eye.
Ophthalmic implant for delivering therapeutic substances
Forsight Vision4, Inc.
June 15, 2017 - N°20170165110

Described are implantable therapeutic devices, systems and methods to treat a patient. The device includes a hollow refillable housing for implantation within the posterior segment of an eye through a penetration in the sclera including a proximal retention structure protruding outward from a proximal end region of the housing, an access portion opening, and a penetrable barrier positioned at least ...
Eye imaging device and method of use
Tsinghua University
June 15, 2017 - N°20170164830

In one aspect, disclosed herein are devices, systems, and methods for assessing human health states based on non-shadow imaging of sclera, or whites, of one or both eyes. In one aspect, the device is an on-body device. In one aspect, the system comprises a positioning aperture, an illuminating apparatus, an imaging apparatus, and/or a processing apparatus. In one aspect, ...
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