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Argus retinal prosthesis, also known as a bionic eye, is an electronic retinal implant manufactured by the American company Second Sight Medical Products. It is used as a visual prosthesis to improve the vision of people with severe cases of retinitis pigmentosa .
A visual prosthesis, often referred to as a bionic eye, is an experimental visual device intended to restore functional vision in those with partial or total blindness. Many devices have been developed, usually modeled on the cochlear implant or bionic ear devices, a type of neural prosthesis in use since the mid-1980s.
The close proximity between the implant and the retina also increases the possibility of thermal damage to the retina from heat generated by the implant. [4] Subretinal implants require intact inner and middle retinal layers, and therefore are not beneficial for retinal diseases extending beyond the outer photoreceptor layer.
The latest case is this 80-year-old man from the UK that received a bionic eye implant, which partially restored his. Bionic body parts used to belong to science fiction, but we are making ...
While the technologies that make bionic implants possible are developing gradually, a few successful bionic devices already exist, a well known one being the Australian-invented multi-channel cochlear implant (bionic ear), a device for deaf people. Since the bionic ear, many bionic devices have emerged and work is progressing on bionics ...
Such implants have no direct attachment to the ocular prosthesis. [6] Usually, these implants are covered with a material that permits fixation of the extraocular recti muscles, such as donor sclera or polyester gauze which improves implant motility, but does not allow for direct mechanical coupling between the implant and the artificial eye. [7]
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