High-low shoulder measuring device

The utility model relates to the field of medical instruments, in particular to a high-low shoulder measuring device which comprises a reference ruler and a measuring ruler, the reference ruler is a hollow straight ruler, a transverse leveling bubble is arranged in the middle of the reference ruler and can horizontally move along the reference ruler, and a first guiding ruler and a second guiding ruler are arranged at the two ends of the reference ruler respectively. The first guiding rule and the second guiding rule are matched with the size of the internal space of the reference rule, the ends, away from the level bubble, of the first guiding rule and the second guiding rule are each provided with a frame chamber, and the measuring rule is inserted into the frame chambers. An instrument for scientifically and objectively evaluating the severity of the high-low shoulders is provided clinically, and meanwhile, a patient can use the instrument for self-testing under the help of the instrument. 本实用新型涉及医疗器械领域，具体