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Bionic eye transplant surgery blind people to see the light
In a groundbreaking development, two scientists in Sydney, Australia, are set to perform the country's first bionic eye transplant surgery, aiming to restore sight to the blind. This innovative procedure is inspired by the technology used in artificial ears for hearing-impaired individuals, offering a new hope for those suffering from vision-degrading conditions.
According to reports from the Central News Agency, the bionic eye device uses a camera and advanced electrode systems, allowing patients to perceive light and basic visual information. Unlike traditional methods that rely on walking sticks or guide dogs, this technology aims to provide users with a more independent way of navigating their surroundings.
Dr. Cologne and Dr. Zhoudeli, researchers at Prince of Wales Hospital, believe their device could be the world’s first affordable bionic eye to reach the international market. Their approach builds on existing electronic ear technology, but instead of microphones, it incorporates a camera system that sends signals directly to the brain through electrodes.
Currently, over 23 research groups worldwide are working on developing the first functional bionic eye. The goal is to create a device that can be permanently implanted, offering enough resolution for users to recognize faces or read large text.
This year, the technology has shown promising results in animal trials, and the researchers are now seeking increased government funding to move forward with human testing. They plan to start with cadaver studies and then conduct trials on three volunteers by the end of the year.
If successful, the bionic eye could cost around 20,000 yuan—similar to the price of current artificial ear devices. This development marks a significant step forward in restoring vision and improving the quality of life for the visually impaired.
Source: Shanghai Medical Device Industry Association