External jugular vein positioning device

The external jugular vein positioning device disclosed by the embodiment of the utility model comprises a mandibular angle positioner for positioning the position of a mandibular angle of a patient; the clavicle superior margin midpoint positioner is movably connected with the mandibular angle positioner, can telescopically move relative to the mandibular angle positioner and is used for positioning the position of the clavicle superior margin midpoint of the patient; the body surface projection of the external jugular vein is located on the connecting line of the mandibular angle position and the midpoint position of the upper edge of the clavicle. The mandibular angle position of a patient can be quickly and accurately positioned through the mandibular angle positioner, the midpoint position of the upper clavicle margin of the patient can be quickly positioned through the midpoint positioner of the upper clavicle margin, and the body surface projection position of the external jugular vein is located on the