Locator that resets is dialled to fracture of lumbar vertebra sled

The utility model discloses a locator that resets is dialled to fracture of lumbar vertebra sled, including scale, fixer, locator, be equipped with angle scale and length scale on the scale, the fixer bottom be equipped with with the abrupt recess of adaptation of the sour jujube of the centrum that fractures, be equipped with the first retaining thread hole of accessing to in the recess on the fixer, the upper end of fixer be equipped with with the first spout of scale adaptation, be equipped with the second retaining thread hole of accessing to in the first spout on the fixer, the locator is including location slider, angle angle location needle, the location slider be equipped with with scale adaptation second spout, be equipped with the third retaining thread hole of accessing to in the second spout on the slider of location, be equipped with protruding axle and articulated with the location slider through protruding axle on the angle angle location needle, the angle location needle shaft centering is equ