Researchers from the University of East Anglia have developed a resin that can change the way intraocular lenses are produced. These are artificial lenses that help restore vision clarity and other eye conditions after surgery.
"Although the possibility of 3D printing these lenses is still in its early stages, it can significantly improve eye care for patients by offering unprecedented levels of customization and design accuracy, potentially leading to better clinical outcomes," said Dr. Aram Said, who led the research.
Currently, intraocular lenses are made using molding and shaping methods. These traditional methods limit the complexity of lens construction and customization possibilities.
"3D printing can greatly improve the production of ocular devices, not only increasing speed and accuracy in manufacturing, but also providing greater complexity and individual design customization," explained Dr. Said.
The development team envisions a future where 3D printing can be combined with advanced visualization technologies, reducing the need for corrections or complications for patients after surgery. Each patient will be able to receive 3D printed lenses, individually tailored to their eye shape and vision requirements, improving vision and comfort.
The benefits of this resin go beyond individual eye care. 3D printed intraocular lenses could be a breakthrough for economically disadvantaged regions. Furthermore, printing lenses will accelerate production, reduce costs, and create complex lens designs.
Since 3D printing can lower the production costs of lenses, they will become more accessible to a wider range of patients worldwide. This could lead to improved overall health and quality of life for millions of people. Additionally, complex shapes and lenses made from new materials with improved optical characteristics can be offered.
The efforts of researchers at the University of East Anglia have been recognized with a US patent.
Source: interestingengineering
Comments (0)
There are no comments for now