FDA Approves First Retinal Prosthesis for the Blind
February 15, 2013 9:31 AM
FDA approves prosthetic for the visually impaired
This week the FDA gave its approval to the first retinal prosthesis aimed at
restoring partial sight
to those suffering from certain types of blindness. The Argus II Retinal Prosthesis System requires surgical implantation and requires the user to wear a special set of video glasses.
Through the use of clinical trials, the manufacturer was able to demonstrate that completely blind individuals were able to successfully identify the approximate size and position of objects and to detect movement of objects and people. Some users are reportedly also able to identify large letters and numbers.
The video processing unit is able to transform images captured by the video camera into electronic data that is then wirelessly transmitted to the prosthetic device implanted inside the eye. Those pulses then travel through the optic nerve into the brain where the brain perceives the patterns of light and dark spots corresponding to the electrodes stimulated.
The system is designed to treat people who suffer from
, which is a genetic condition where the light-sensitive cells in the retina degenerate to the point of being non-functional. The condition affects about one out of 4,000 people in the United States.
The FDA says, "In a healthy eye, these cells change light rays into electrical impulses and send them through the optic nerve to the area of the brain that assembles the impulses into an image. In people with retinitis pigmentosa, the light-sensitive cells slowly degenerate resulting in gradual loss of side vision and night vision, and later of central vision. The condition can lead to blindness."
The Argus II system is far from cheap with costs for the system estimated at $150,000 not counting surgery and training.
Artificial Retina Project
"And boy have we patented it!" -- Steve Jobs, Macworld 2007
Stem Cell Transplant Treats Retinitis Pigmentosa in Mice, Restores Sight
January 8, 2013, 10:06 AM
Bionic Vision Unveils Advanced Prototype Electronic Eyeball
March 31, 2010, 4:17 PM
PIQ ROBOTTM reveals its new artificial intelligence software
November 29, 2016, 12:59 AM
One more time - Happy Thanksgiving to Everyone Around the World
November 24, 2016, 4:00 AM
Google’s Smart Contact Lens Project gets halted for 2016
November 20, 2016, 7:00 AM
Cell Research Study shows African Americans have greater immune response to infection
November 10, 2016, 1:00 AM
UTHealth Clinical Trial Shows Progress Using Stem Cells to Treat Traumatic Brain Injury
November 8, 2016, 1:00 AM
Uber Partners with Circulation to Pilot Program Connecting Transportation and Digital Health Care
November 6, 2016, 5:00 AM
Most Popular Articles
Sales Battle - Apple iPad Mini vs Samsung Galaxy Tab
November 29, 2016, 12:36 AM
Phillips 55’ 4K Smart TV – Is This Really a Deal? We Think So.
November 25, 2016, 9:44 AM
PlayStation 4 Pro – 4K Console for 4K TVs
November 28, 2016, 1:00 AM
Lenovo Yoga 900 and Lenovo Yogo 900S – Powerful Performance in an Ultra-Thin Packages
November 27, 2016, 5:00 AM
Best Phones of 2016 - Priced under $650.00
November 27, 2016, 5:00 AM
Latest Blog Posts
Dec 4, 2016, 5:00 AM
Dec 3, 2016, 5:00 AM
Dec 2, 2016, 5:00 AM
Surface Ergonomic Keyboard
Dec 1, 2016, 3:01 AM
Chapeconense plane crash: Football rallies around Brazilian Team
Nov 30, 2016, 1:00 AM
How to Extends Your iPhone’s Battery Life
Nov 29, 2016, 12:49 AM
Nov 28, 2016, 1:12 AM
News: Fidel Castro
Nov 27, 2016, 5:00 AM
Nov 26, 2016, 5:00 AM
Changes in Social status affect the way genes turn on and off within immune cells.
Nov 25, 2016, 5:12 AM
Austrian far–right hopeful Hofer may back EU vote.
Nov 24, 2016, 4:00 AM
Final Fantasy XV Leaked Before Nov 29 Launch Date
Nov 23, 2016, 1:00 AM
Nov 22, 2016, 2:26 AM
Nov 21, 2016, 1:00 AM
HTC Makes Big Moves in China
Nov 20, 2016, 2:00 AM
Do you know who is the number one company in the word?
Nov 19, 2016, 5:30 AM
Foldable Cardboard ”EcoHelmet” wins James Dyson Award’s Top Prize
Nov 18, 2016, 2:39 AM
Scientists Discover Roundest Object Ever Spotted in Universe
Nov 17, 2016, 1:00 AM
Smallest Device Lets You Print Almost from Anywhere
Nov 16, 2016, 9:32 AM
Cancer Screening in the Community Is there a link between Cancer and Poverty?
Nov 15, 2016, 8:00 AM
More Blog Posts
Copyright 2016 DailyTech LLC. -
Terms, Conditions & Privacy Information