Patent classifications
A61B3/0033
Personalized assistance system for user of vision correction device
A personalized assistance system for a user of a vision correction device includes a remote computing unit with a controller having a processor and tangible, non-transitory memory on which instructions are recorded. The controller is configured to selectively execute one or more machine learning models. A user device is operable by the user and includes an electronic diary module configured to prompt the user to answer one or more preselected questions at specific intervals. The electronic diary module is configured to store respective answers, entered by the user in response to the one or more preselected questions, as self-reported data. The controller is configured to obtain the self-reported data from the electronic diary module and generate an analysis of the self-reported data, via the one or more machine learning models. The controller is configured to assist the user based in part on the analysis.
Terminal use pattern information collection management method and system
The present disclosure relates to a method and a system for collecting and managing terminal use pattern information generated during a process of controlling screen display of a user terminal for eye protection and management. The method, according to the present disclosure, comprises the steps of: measuring a distance between a user terminal and a user; measuring a use time of the user terminal; converting and processing image information displayed on a screen of the user terminal by a predetermined image processing method, when the distance and/or the use time satisfy/satisfies a predetermined condition; and collecting terminal use pattern information comprising at least one of image conversion processing information, distance, and use time when a predetermined reaction is sensed from a user.
STIMULATION OF BRAIN PATHWAYS AND RETINAL CELLS FOR VISION TRAINING
A vision stimulation platform is designed for stimulation of brain pathways and retinal cells for vision training and enhancement. Modules of eye exercises are provided to a user, where each module includes an ordered sequence of eye exercises to be performed by the user. The eye exercises comprise one or more screens showing an animated display for the user to view for a time period less than a threshold time (e.g., 10 seconds). The animated display has a color, movement, or pattern designed to stimulate a specific visual pathway of the brain or the retina of the user, and the set of displays is designed to achieve a purpose (e.g., eye relaxation, vision precision, stroke treatment, etc.). At least one of the eye exercises comprises an interactive portion for the user to interact with one or more items on the screen to test the motor cortex of the user.
SYSTEMS AND METHODS FOR GENERATING ACCURATE OPHTHALMIC MEASUREMENTS
Certain aspects of the present disclosure provide an ophthalmic measurement device. The device comprises one or more ophthalmic measurement features, configured to generate a measurement for an anatomical characteristic of an eye of a patient, and a user interface, configured to enable a medical practitioner to interact with the ophthalmic measurement device and a memory. The device also comprises a hardware processor configured to: determine whether the measurement satisfies measurement criteria based on comparing the measurement with the measurement criteria, upon determining that the measurement does not satisfy the measurement criteria, cause the one or more ophthalmic measurement features to generate a new measurement for the anatomical characteristic, determine whether the new measurement satisfies the measurement criteria based on comparing the new measurement with the measurement criteria, and, upon determining that the new measurement satisfies the measurement criteria, cause the user interface to display the new measurement.
Automated personal vision tracker
Disclosed embodiments may include a device, system and method for providing a low cost device that can measure refractive errors very accurately via attachment to a smart phone. A disclosed device may use ambient light or a light source in simulating the cross cylinder procedure that optometrists use by utilizing the inverse Shack-Hartman technique. Using an optical device, in conjunction with a smart phone, the user first changes the angle of the axis until he/she sees a cross pattern (the vertical and horizontal lines are equally spaced). The user adjusts the display, using motorized controls on the on the optical device, to make the lines come together and overlap, which corresponds to bringing the view into sharp focus, thus determining the appropriate optical prescription for the user.
METHOD AND/OR SYSTEM FOR TESTING VISUAL FUNCTION
A method for performing an eye test includes the steps of: receiving a request from a user to perform the eye test; acquiring predetermined user identification data from the user; presenting or providing at least one test image to the user, the at least one test image including at least one test target contained therein; instructing the user to identify at least one of the at least one test target(s) contained within the at least one test image; acquiring response data associated with the user's attempt(s) to identify the at least one test target(s) contained within the at least one test image; aggregating and/or analysing the acquired user identification data and/or the response data utilising a test algorithm which determines result data; and, presenting or providing the result data to the user.
Ophthalmologic image processing device and non-transitory computer-readable storage medium storing computer-readable instructions
A processor of an ophthalmologic image processing device acquires an ophthalmologic image photographed by an ophthalmologic image photographing device. The processor inputs the ophthalmologic image into a mathematical model trained by a machine learning algorithm to acquire a result of an analysis relating to at least one of a specific disease and a specific structure of a subject eye. The processor acquires information of a distribution of weight relating to an analysis by a mathematical model, as supplemental distribution information, for which an image area of the ophthalmologic image input into the mathematical model is set as a variable. The processor sets a part of the image area of the ophthalmologic image, as an attention area, based on the supplemental distribution information. The processor acquires an image of a tissue including the attention area among a tissue of the subject eye and displays the image on a display unit.
Apparatus for diagnosis of ocular surface disease
An apparatus for diagnosis of ocular surface disease includes an electronic tablet with an electronic display and a forward-facing camera. The camera may be placed above the screen when the device is held in landscape mode. A software app executing on the electronic tablet displays a test screen to a patient, the test screen comprising a test image and an alignment indicator. Once alignment is achieved, the patient may read the test image for a period of time, during which blink quality and quantity are tabulated. A video recorded during the test may be reviewed by a physician to confirm or modify blink quality and quantity counts during the test to diagnose ocular surface disease.
Eye examination apparatus for use with a smartphone
Disclosed is an eye examination apparatus for use with a smartphone. The eye examination apparatus has a body having a first eye opening and a second eye opening for a user to see into the eye examination apparatus using two eyes. In accordance with an embodiment of the disclosure, the eye examination apparatus has a coupling for receiving a smartphone having a display and a camera and for holding the smartphone in a predefined position in relation to the body, such that the camera of the smartphone is positioned to acquire ophthalmic images through the first eye opening, and the display of the smartphone is viewable through the second eye opening. In this manner, it is possible for the user to have an eye examination performed remotely outside of a clinician's office without specialized equipment by instead using their own smartphone.
MULTI-ELEMENT PRESCRIPTION LENSES WITH EYE-TRACKING
The disclosed embodiments are generally directed to optical systems. The optical systems may include a proximal lens that may transmit light toward an eye of a user. The optical systems may also include a distal lens that may, in combination with the proximal lens, correct for at least a portion of a refractive error of the eye of the user. The optical systems may further include a selective transmission interface. The selective transmission interface may couple the proximal lens to the distal lens, transmits light having a selected property, and does not transmit light that does not have the selected property. The optical system can also include an accommodative lens, such as a liquid lens. Various other methods, systems, and computer-readable media are also disclosed.