The invention relates to an electronic gastroscope and ultrasonic combined probe which comprises cold light sources, a
biopsy forceps jaw, a
signal transmission port, a probe head end, a connection end, an ultrasonic probe and an
air water channel, characterized in that the cold light sources are distributed on the front surface of the probe head end; the
air water channel, the
biopsy forceps jaw and the
signal transmission port are dispersed on the front surface of the probe head end; and the ultrasonic probe projects at the front part of the probe head end which is connected with a
host machine through the connection end. In operation, the probe head end of the electronic gastroscope and ultrasonic combined probe enters an area to be examined, the cold light sources can provide illumination, the
biopsy forceps jaw can provide an operation channel, the
signal transmission port can provide a signal channel for electronic gastroscopy, the ultrasonic probe can perform
ultrasonic detection simultaneously, and a doctor can perform
endoscope examination and ultrasonic examination simultaneously by the electronic gastroscope and ultrasonic combined probe. The signal transmission port of the electronic gastroscope and ultrasonic combined probe adopts a high-resolution super CCD (charge-coupled device)
image sensor, can conveniently acquire a high-quality
endoscope image and improves the validity of imaging, and simultaneously an
ultrasound image is combined so that the focus in a
stomach can be displayed more distinctly and the diagnose is more accurate.