Spectral imaging microscopic system with long working distance for burn diagnosis

Abstract

In order to meet the needs of modern digital medical treatment for the quantification and precision of the diagnosis of burning wound, a spectral imaging microscope with long working distance which combined with hyperspectral imaging technology and microscopic imaging technology was designed. As a non-invasive diagnostic method, spectral detection has gained more in-depth applications in clinical medicine and biometric identification. On the basis of acquiring traditional two-dimensional planar images, the spectral microscopy imaging system further obtains the spectral information of the burned area, so as to perform quantitative analysis and diagnosis of the range, depth, and type of the wound. The system uses the principle of push broom to scan the burned site, and the Offner spectral imaging system is connected to the imaging microscope objective lens. It has a long working distance of 30mm, a spectral resolution of 5nm and good imaging quality. It has a compact, lightweight and miniaturized structure. It is of great significance for the application of spectral imaging technology in clinical medicine.