Gastroscopy

The principle of gastroscopy imaging is to use the light emitted by the light source equipped with the television information center, the light is introduced into the subject body cavity through the optical fiber in the endoscope, the CCD image sensor receives the light reflected from the mucosal surface of the body cavity, converts the light into electrical signals, and then transmits the signals to the television information center through the wire, and the electrical signals are stored and processed through the television information center. Finally, it is transmitted to a television monitor which displays a color mucosal image of the organ under examination on the screen.