聋哑人“发声”、脑机能“隐身”，医疗器械硬科技亮相中关村

Group 1 - The 9th Zhongguancun International Frontier Technology Competition in the medical device sector recently took place, showcasing innovative projects such as semiconductor imaging technology and brain-machine interface systems [1] - Key projects that made it to the top ten include "Frame Light and Shadow," a new generation of semiconductor imaging, and a seamless brain-machine interface system that minimizes rejection [1][4] - The competition aims to create a high-level international platform for technological exchange and is set to hold its semifinals in March 2026, with the finals during the Zhongguancun Forum annual meeting [5] Group 2 - The "Wearable Smart Artificial Larynx" project by Chip Intelligence captures subtle vocal signals from patients with conditions like ALS, converting them into clear, emotional speech using advanced AI algorithms [3] - This device is non-invasive and aims to improve the quality of life for various patient groups, including those with speech difficulties due to medical conditions or aging [3] - The product is expected to enter clinical trials and certification stages in 2026, with a market launch anticipated in 2027 [3] Group 3 - The "Zero Rejection Brain-Machine Interface" project by Heze Technology features a bio-compatible neural electrode designed to minimize rejection by the human body, enhancing long-term safety and signal stability [4] - The project has developed a fully automated production line for these electrodes, showcasing significant advancements in brain-machine interface technology [4] - Other notable projects include a minimally invasive surgical robot platform that allows real-time monitoring during procedures and a new generation of semiconductor imaging technology aimed at reducing radiation exposure while improving image resolution [4]