The present specification relates to a contact lens having an integrated light source for electroretinography and a method for preparing same, the contact lens, having an integrated light source for electroretinography, comprising: a light source; a scattering material for scattering light from the light source; and an electrode for measuring changes in the electroretinogram due to the stimulation from the light source.

In certain embodiments, an ophthalmic procedure contact lens for ophthalmic treatment of an eye with a laser beam includes a frame, an objective lens, and an illumination ring. The frame has an eye end, an operator end, and a flange-like shape with an interior region. The eye end is configured to be disposed outwardly from the eye. The objective lens is disposed within the interior region of the frame. The objective lens transmits the laser beam through the eye end to treat the eye. The illumination ring is coupled to the frame and provides annular illumination through the eye end to illuminate the eye. The illumination ring includes a ring substrate and light emitters coupled to the ring substrate. The light emitters emit light.

A prism array light redistribution apparatus for an eye imaging system including light transmitting fibers, light receiving fibers, and a micro prism array optically coupled to bridge the light transmitting fibers and the light receiving fibers, configured to receive light having a bell-shaped angular distribution from the light transmitting fibers and refract light emitted by the light transmitting fibers to enter the light receiving fibers

A prism array light redistribution apparatus for an eye imaging system including light transmitting fibers, light receiving fibers, and a micro prism array optically coupled to bridge the light transmitting fibers and the light receiving fibers, configured to receive light having a bell-shaped angular distribution from the light transmitting fibers and refract light emitted by the light transmitting fibers to enter the light receiving fibers

An ophthalmoscope for examining eyes, includes: a housing; a converting device for converting light into an electrical signal; and an objective, the objective comprising a lens and/or a mirror. The objective has a convexly curved focus area, a convexly curved image surface of an eye being able to be sharply imaged onto the converting device by means of the objective.

An ophthalmoscope for examining eyes, includes: a housing; a converting device for converting light into an electrical signal; and an objective, the objective comprising a lens and/or a mirror. The objective has a convexly curved focus area, a convexly curved image surface of an eye being able to be sharply imaged onto the converting device by means of the objective.

Disclosed herein is a disposable cap for an eye imaging apparatus with an optical window and related methods. The disposable cap can comprise an optically transparent window cover, a ridge, a side wall and a locking element. The window cover can comprise a convex back surface to match a concave shape of the optical window. The ridge of the disposable cap can extend distally and radially outward from the window cover and the side wall can extend proximally and radially outwardly from the ridge. The locking element can comprise one or more radially inward projections and one or more radially outward releasing tabs. A disposable packaging shell of the disposable cap also disclosed. Disclosed herein is also a plug-in disposable system comprising the disposable cap and the disposable packaging shell, configured to enable the disposable cap to be attached to and detached from the eye imaging apparatus.

Disclosed herein is a disposable cap for an eye imaging apparatus with an optical window and related methods. The disposable cap can comprise an optically transparent window cover, a ridge, a side wall and a locking element. The window cover can comprise a convex back surface to match a concave shape of the optical window. The ridge of the disposable cap can extend distally and radially outward from the window cover and the side wall can extend proximally and radially outwardly from the ridge. The locking element can comprise one or more radially inward projections and one or more radially outward releasing tabs. A disposable packaging shell of the disposable cap also disclosed. Disclosed herein is also a plug-in disposable system comprising the disposable cap and the disposable packaging shell, configured to enable the disposable cap to be attached to and detached from the eye imaging apparatus.

The present invention provides a wirelessly driven contact lens including a strain sensor capable of detecting an increase in intraocular pressure in real time and a drug reservoir capable of lowering the intraocular pressure by releasing a drug based on the increase in intraocular pressure. In the present invention, there may be provided a personal therapy system that measures intraocular pressure in real time and properly releases a therapeutic drug according to the intraocular pressure that is measured through the strain sensor and the drug reservoir for releasing a drug based on an intraocular pressure state of a glaucoma patient.

A device and a method for fixing a relative geometric position of an eye with respect to an ophthalmological diagnosis and/or therapy system. A device having a container with upper edge designed to produce a mechanically fixed connection between the container and the ophthalmological diagnosis and/or therapy system, and a lower edge which can be placed with a form fit onto the eye, and a clamping mechanism for producing a force-fit connection of the container to the eye, wherein the clamping mechanism has a movable connection to the container is a fixed rotation point or a fixed rotation axis in a jacket area of the container, and by a corresponding method.