3D printing technology helps blind people restore their eyesight in medical treatment

3D printing technology helps blind people restore their eyesight in medical treatment

3D printing technology is more and more used in medical treatment. 3D printing technology has high efficiency of printing output products and meets the requirements of high-efficiency customized printing in medical treatment. Compared with the traditional way, 3D printing solid anatomical model can help doctors more intuitively understand the patient's condition, is also conducive to the accurate reduction of fractures and improve the accuracy of surgery.


Thirdly, the internal structure of the human body is very complex. 3D printing technology can provide accurate judgment basis for doctors to customize the operation plan after scanning the patient's pain, which can improve the success rate of the operation. For injured patients, surgical fixtures and fixation devices can be accurately customized, so as to reduce the recovery time of postoperative patients.


Recently, a team of researchers at the University of Minnesota completely 3D printed a series of light receivers on the hemispherical surface, which can pave the way for the future bionic eyes, and researchers believe that 3D printed bionic eyes can one day help the blind see or make them see more clearly.
Before bionic eyes were usually considered science fiction, but now they are closer to success than ever by using multi-material 3D printers. Researchers show how they can overcome the challenge of printing electronic components on curved surfaces on a hemispherical glass dome. Then, using their own 3D printer, they created the basic ink of silver particles on the dome. The distributed ink is kept in place and dried evenly, rather than flowing down the curved surface. The researchers then print photodiodes using semiconductor polymer materials to convert light into semiconductors for electrical energy. The whole process takes about an hour. professional rapid prototyping services