Abstract: A system and method for assisting the application of a contact lens to a wearer's eye includes a contact lens support having a viewing tube and a light transmitting tube. A first end of the light transmitting tube is positioned proximate a distal end of the viewing tube, while a second end is exposed to a light source. Light from the source is transmitted through the tube to create a lit fixation target at the first end, ensuring proper gaze alignment during lens application. In one embodiment, the light transmitting tube is a fiber optic shaped to convey ambient room light, with perpendicular local optical axes at its ends. In another embodiment, a passive radioluminescent source, such as tritium gas exciting a phosphorescent material, provides power-independent illumination. The recessed target generates a parallax effect, restricting visibility to a narrow angle for precise gaze alignment and lens placement.

Abstract: A method is disclosed, comprising obtaining at least one metric of an eye of a patient; and determining, based on the at least one metric of the eye of the patient, at least one parameter for manufacturing an ophthalmic shield to be worn on the eye of the patient. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.

Abstract: Devices and methods for the amelioration of ectatic corneal disorders using corneal augmentations derived from corneal tissue are disclosed. The shape of the augmentation is determined using data obtained from mapping of a patient's cornea based on computerized corneal topography and tomography. Factors considered include the maximum keratometry and specific iso-deviation contours. In one embodiment, an augmentation is a corneal inlay, intended for insertion into an intrastromal pocket. In a further embodiment, the augmentation is a corneal onlay, intended to be positioned over a region of the cornea from which the epithelial layer has been removed. The corneal onlay is held in place until the epithelial layer regrows over the augmentation. In a further embodiment, the inlay or onlay augmentation is followed by a post-augmentation, further reshaping of the corneal augmentation. In one embodiment, this further reshaping is photorefractive keratectomy (PRK) surgery.

Abstract: A method is disclosed, comprising obtaining at least one metric of an eye; and determining, based on the at least one metric of the eye, at least one parameter for manufacturing an ophthalmic shield to be worn on the eye. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.

Abstract: An ophthalmic shield to be worn on an eye is disclosed. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.

Abstract: An ophthalmic shield to be worn on an eye is disclosed. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.

Abstract: Ophthalmic devices and related methods are provided for management of water vapor transmissibility, delivery of pharmaceutical agents, and non-surgical corneal reshaping. In some embodiments, an ophthalmic device comprises an anterior surface facing away from an eye, a posterior surface facing toward the eye, a medium residing between the anterior surface and the posterior surface, wherein the medium has an oxygen permeability and a water vapor permeability, a first region having a first thickness of the medium, the first region having a water vapor transmissibility above a first minimum value and an oxygen transmissibility above a second minimum value, and a second region having a second thickness of the medium, the second region having a water vapor transmissibility below a third minimum value and an oxygen transmissibility above a fourth minimum value, wherein the second thickness is greater than the first thickness.

Abstract: Devices and methods for the amelioration of ectatic corneal disorders using corneal augmentations derived from corneal tissue are disclosed. The shape of the augmentation is determined using data obtained from mapping of a patient's cornea based on computerized corneal topography and tomography. Factors considered include the maximum keratometry and specific iso-deviation contours. In one embodiment, an augmentation is a corneal inlay, intended for insertion into an intrastromal pocket. In a further embodiment, the augmentation is a corneal onlay, intended to be positioned over a region of the cornea from which the epithelial layer has been removed. The corneal onlay is held in place until the epithelial layer regrows over the augmentation. In a further embodiment, the inlay or onlay augmentation is followed by a post-augmentation, further reshaping of the corneal augmentation. In one embodiment, this further reshaping is photorefractive keratectomy (PRK) surgery.

Abstract: A method is disclosed, comprising obtaining at least one metric of an eye; and determining, based on the at least one metric of the eye, at least one parameter for manufacturing an ophthalmic shield to be worn on the eye. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.

Abstract: An ophthalmic shield to be worn on an eye is disclosed. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 18 mm and a minimum vertical dimension of 15 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 20 mm and a minimum vertical dimension of 17 mm. In some embodiments, the ophthalmic shield may have a minimum horizontal dimension of 26 mm and a minimum vertical dimension of 22 mm.