Back to results
US 12,517,342 B2Granted
Fluidic phoropter system
OwnerGholam A. Peymaninventor
Life of this patent
Estimating the term…
Abstract
A tunable prism for vision correction of a patient and other applications is disclosed herein. The tunable prism includes a first transparent plate; a second transparent plate; and a transparent balloon, a transparent ball, a transparent gel, or a transparent bag filled with a transparent gel disposed between the first and second transparent plates. A tilt of at least one of the first and second transparent plates is configured to be modified so as to adjust a prism diopter of the tunable prism.
Claims10
A fluidic phoropter system for rapid recognition and correction of one or more refractive errors of one or more eyes of a patient, the fluidic phoropter system comprising:
- a vision target or chart for providing the patient with a focus target;
- a light source configured to emit light into the one or more eyes of the patient;
- at least one fluidic lens disposed between the one or more eyes of the patient and the vision target or chart, the at least one fluidic lens having a chamber that receives a fluid therein, the at least one fluidic lens configured to correct the refractive errors of the one or more eyes of the patient;
- a fluid control system operatively coupled to the at least one fluidic lens, the fluid control system configured to insert an amount of the fluid into the chamber of the at least one fluidic lens, or remove an amount of the fluid from the chamber of the at least one fluidic lens, in order to change the shape of the at least one fluidic lens in accordance with the amount of fluid therein;
- a Shack-Hartmann sensor assembly operatively coupled to the fluid control system;
- a digital camera configured to capture one or more images of one or more eye structures of the one or more eyes of the patient, the one or more eye structures being selected from a group consisting of a cornea, a lens, a vitreous, a retina, and combinations thereof;
- and
- a data processing device operatively coupled to the fluid control system and the Shack-Hartmann sensor assembly, the data processing device being configured to control an operation of the fluid control system based upon one or more output signals from the Shack-Hartmann sensor assembly to automatically correct the refractive errors of the one or more eyes of the patient so that the focus target on the vision target or chart is in focus for the patient;
- and the data processing device is further configured to execute bot-assisted artificial intelligence software so as to diagnose a disease process associated with the one or more eye structures of the one or more eyes of the patient, and to transmit diagnosis information via a cloud-computing environment to the patient, an ophthalmologist, optometrist, and/or a general practitioner for confirmation of the diagnosis;
- wherein the Shack-Hartmann sensor assembly, the digital camera, and the data processing device are part of an augmented reality (AR) or virtual reality (VR) system that is placed in front of an eye of the patient on a portable table for use as a home monitoring device where the fluidic phoropter system evaluates simultaneously the visual acuity and uses optical coherence tomography (OCT) for imaging a cornea, lens, vitreous, and/or a retinal pathology in various ophthalmic and systemic diseases, and communicates the information remotely or through a bot as written or spoken words to the patient and his or her doctor.
7 more elements
A fluidic phoropter system for rapid recognition and correction of one or more refractive errors of one or more eyes of a patient, the fluidic phoropter system comprising:
- a vision target or chart for providing the patient with a focus target;
- a light source configured to emit light into the one or more eyes of the patient;
- at least one fluidic lens disposed between the one or more eyes of the patient and the vision target or chart, the at least one fluidic lens having a chamber that receives a fluid therein, the at least one fluidic lens configured to correct the refractive errors of the one or more eyes of the patient;
- a fluid control system operatively coupled to the at least one fluidic lens, the fluid control system configured to insert an amount of the fluid into the chamber of the at least one fluidic lens, or remove an amount of the fluid from the chamber of the at least one fluidic lens, in order to change the shape of the at least one fluidic lens in accordance with the amount of fluid therein;
- a Shack-Hartmann sensor assembly operatively coupled to the fluid control system;
- a digital camera configured to capture one or more images of one or more eye structures of the one or more eyes of the patient, the one or more eye structures being selected from a group consisting of a cornea, a lens, a vitreous, a retina, and combinations thereof;
- and
- a data processing device operatively coupled to the fluid control system and the Shack-Hartmann sensor assembly, the data processing device being configured to control an operation of the fluid control system based upon one or more output signals from the Shack-Hartmann sensor assembly to automatically correct the refractive errors of the one or more eyes of the patient so that the focus target on the vision target or chart is in focus for the patient;
- and the data processing device is further configured to execute bot-assisted artificial intelligence software so as to diagnose a disease process associated with the one or more eye structures of the one or more eyes of the patient, and to transmit diagnosis information via a cloud-computing environment to the patient, an ophthalmologist, optometrist, and/or a general practitioner for confirmation of the diagnosis;
- and
- an optical coherence tomography (OCT) system that scans the cornea, the lens, the vitreous, and/or the retina of the one or more eyes of the patient, and records scanned information obtained from the one or more eyes of the patient so that the scanned information is able to be analyzed with the bot-assisted artificial intelligence software and/or virtual reality software to diagnose diabetic macular edema, a degree of sub-retinal fluid, or an existence and/or progression of a wet or dry form of age-related macular degeneration, a central vein occlusion, branch vein or artery occlusion, retinitis pigmentosa, presence or absence of a tumor, optic nerve head edema, changes due to glaucoma, retinal condition in diabetic retinopathy, changes in the peripapillary micro-vasculatures, retinal thickness, and/or cellular changes in the retina or choroid.
8 more elements
Dependencies are inferred from the claim text.