AngioExpert - Medical Device

The prototype device was equipped with a xenon flash lamp as a source of exciting light and a photomultiplier tube as the fluorescence detector. The optical head of the AngioExpert is now based on photodiode technology. Two diodes are used, the first as a source of exciting light (LED) and the second as a fluorescence detector. A set of filters incorporated into the optical head ensures proper selection of excitation light for NADH (340 nm) and detection of fluorescence (460 nm). This solution allows for enhanced miniaturization and reduced signal noise.