medical endoscopes featuring high-intensity contrast imaging for visualization of superficial vascular and mucosal patterns; medical endoscopes and parts and fitting therefor; medical device sold as a component of medical endoscopes that enables users to see bleeding points on the display of endoscopic images using lighting and image processing; medical endoscopes; diagnostic imaging apparatus for medical use; bronchoscopes; medical imaging apparatus; apparatus for analysing images for medical use; endoscopes for surgical use; endoscopy cameras for medical purposes; fibrescopes for medical use; lasers for medical purposes; medical device, namely, chemiluminescent light for use in endoscopic exams; chemiluminescent light sources for use in endoscopy; medical diagnostic apparatus for processing medical and surgical endoscopic images containing computer displays, computer hardware and computer software; medical diagnostic apparatus for medical purposes, namely to diagnose diseases of the esophogus, stomach, colon, ears, nose, throat, heart, urinary tract, joints and abdomen; surgical apparatus and instruments; medical apparatus and instruments for use in endoscopy, endovascular and cardiovascular procedures