The invention relates to a split type rectoscope
ultrasonic Doppler probe which comprises an ultrasonic
transducer mounted on a shell, wherein the shell comprises an outer sleeve, an inner sleeve and a
handle connected with the inner sleeve; the outer sleeve is a tubular body with one end being closed; a
ligation window is arranged on a side wall of the tubular body; a
surgical operation port is arranged at an unclosed end of the tubular body; a
ligation positioning clamping slot and a transfixion positioning clamping slot are symmetrically distributed at an edge of the
surgical operation port; the
ligation positioning clamping slot and the ligation window are located on the same side of the tubular body; the inner sleeve is a
pipe body with two ends being communicated; the length of the inner sleeve is smaller than the length of the outer sleeve; the ultrasonic
transducer is mounted at one end of the
pipe body of the inner sleeve; a port for mounting the
handle is arranged at the other end of the
pipe body of the inner sleeve; the port for mounting the
handle and the ultrasonic
transducer are arranged on the same side of the pipe body of the inner sleeve; a transfixion window is arranged on the other side, opposite to the ultrasonic transducer, of the pipe body of the inner sleeve. A split structure is adopted by the split type rectoscope
ultrasonic Doppler probe; a ligation function of an original
Doppler probe is maintained; the probe is creatively designed as the split structure and two operation stations can be formed, so that the ligation and suspension transfixion for haemorrhoid can be performed under the same probe.