4K Fluorescence Surgical Laparoscopy

Overview

4K fluorescence imaging principle: 4K resolution technology is used to present images through a large number of pixels, usually up to 3840×2160 pixels, making the image more detailed and clear, allowing doctors to observe more subtle tissue characteristics and lesions. The principle of fluorescence imaging: Using the characteristics of fluorescent substances, the patient is first injected or locally used with fluorescent contrast agents, such as indocyanine green (ICG). These contrast agents accumulate in specific tissues or lesions. When illuminated with a specific wavelength of light, the contrast agent is excited and fluoresces at different wavelengths. The endoscope's optical system and sensors capture these fluorescent signals, which are then processed and fused with 4K white light images or displayed separately to help doctors navigate and position accurately during surgery. Model: GEV-650