Guided puncture support for B-ultrasonic probe

The utility model discloses a type-B ultrasonic probe guide puncture support, and relates to the technical field of type-B ultrasonic probes. According to the B-ultrasonic probe guiding puncture support, a fixing nut is loosened, a sliding rod is made to rotate in an arc-shaped sliding frame, a puncture needle tube is made to be aligned with subcutaneous foreign matter, the fixing nut is rotated, the position of a clamping plate is fixed through the sliding rod and the fixing nut, and therefore the position of the clamping plate can be fixed through the sliding rod and the fixing nut by loosening the fixing nut, the sliding rod is made to rotate in the arc-shaped sliding frame; the angle of the puncture needle tube is adjusted, the swing range of the puncture needle tube is widened, the steering rod is sleeved with the fixing ring, the positioning bolt is rotated, the fixing ring is fixed to the outer portion of the steering rod, the valve is closed, the supporting base is pressed, the suction cup is sucked t