An endoscope is an elegant costly instrument mostly used by doctors to see inside the hollow cavity, to diagnose the problem without having surgery. An endoscope is made up of a thin, long elastic tube with a camera fitted at the end of the tube.  Moreover, different types of lenses are used for transmitting light into the monitor screen. However, every so often, when working with an endoscope, some of its parts get damaged. And the doctors (gastroenterologists) believe that the endoscope is of no use because of its damaged parts.  Here, they are wrong. Different companies are now making exceptional endoscopic parts that can be replaced by damaged parts.…