In the 1980s came the electronic endoscope, we can call it CCD. It is an all-solid state imaging device.
Compared with fiberendoscopy, electronic gastroscopy has the following advantages:
More clear: electronic endoscope image is realistic, high definition, high resolution, no visual field black spots. And the image is large, with more powerful magnification, which can detect smaller lesions.
Can be watched by many people at the same time, easy to teach, and can be recorded and saved; During treatment, it is also conducive to close coordination of assistants; It is also easy to realize remote observation and control.
Electronic endoscopes have a smaller outer diameter, which can reduce discomfort.
Image processing technology can be used to obtain the important feature information of the lesion.
Therefore, electronic endoscope has gradually replaced fiber endoscope and become the mainstream product in the market. It is the current and future research direction of the whole field of endoscopy.
Post time: Apr-19-2023