According to the World Health Organization, as of 2010, 285 million (65 percent of whom are aged over 50 years) suffer some degree of visual impairment, and 39 million are estimated to be blind (82 percent over 50). The top three causes are cataracts, glaucoma and age-related macular degeneration. Discuss these devices in the forum
On March 31, 2011, Bionic Vision announced they have completed the microchip that will be the engine for their wide-view bionic eye. The microchip is only five square millimeters and will be the heart of the retinal implant, which stimulates the retinal cells to elicit vision. Its a significant advance in nerve stimulation technology. It has 98 precisely-controlled stimulation chann ...
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Bio-Retina is a tiny implant designed to replace the damaged retina in the eye. The implant's nano-sized components are powered by a special pair of activation eyeglasses. Bio-Retina will be surgically implanted in a minimally invasive, 30-minute procedure, which requires only local anesthesia. Full sight is anticipated instantaneously. The first generation implants will provide gra ...
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A 3 x 3 cm array with 1500 electrodes implanted below the retina in the macular region. It sends pulsed electrical signals to adjoining nerve cells, which relay the messages to the brain. The microchip implant has been successfully in tested in Germany, where it allowed patients to read letters and recognise objects.
The first UK implantation of the Microchip by Surgeons at ...
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The Argus II Retinal Stimulation System , made by Second Sight has been granted the CE mark of approval for use in Europe. Designed to stimulate retinal cells directly, the Argus II system uses a camera on dark glasses to send signals to 60 electrodes implanted in the retina, which then relay the signals to the optic nerve.
The device won't restore full visual function but can dram ...
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The BrainPort is a non-surgical visual prosthetic that's currently under clinical investigation. The user wears a pair of glasses fitted with a digital video camera. Images from the camera are then translated into gentle electrical simulation that's read by device placed on the tongue. Basically an image can be felt on the wearers tongue.
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