Ultrasonic blood flow detector for internal medicine

The utility model provides an ultrasonic blood flow detector for the internal medicine and relates to the technical filed of medical appliances for the internal medicine. A liquid crystal display screen (3) is arranged on the other side of the upper end of a box body (1), a minitype loudspeaker (4) is arranged on one side at the lower end of the liquid crystal display screen (3), an adjusting knob (5) is arranged on one side of the minitype loudspeaker (4), a switch button (6) is arranged on one side of the adjusting knob (5), a switch indicating lamp (7) is arranged at the upper end of the switch button (6), a clock (8) is arranged at the upper end of the switch indicating lamp (7), a probe containing cavity (9) is formed in one side of the box body (1), a probe (10) is arranged in the probe containing cavity (9), one end of the probe (10) is connected with a connector (12) through a spring wire (11), and the connector (12) is connected to one side of the box body (1) in an inserting mode. The ultrasonic blo