A pylorus chisel for treating plumpness nature pyloric stenosis

The utility model provides a pylorus chisel for treating plumpness nature pyloric stenosis, is including the chisel handle and cut a hole the pole, chisel pole front end is equipped with a chisel head, the chisel head top is equipped with a passivity cambered surface, both sides are equipped with an inclined plane respectively around the passivity cambered surface, the passivity cambered surface left and right sides is equipped with an arc transition face respectively, the circular arc transition is personally submitted with the slope to the passivity cambered surface, the passivity cambered surface with arc transition face is the circular arc transition, passivity cambered surface thickness size is 0.3mm~0.5mm, passivity cambered surface width size is 3.0mm~4.0mm, the inclination of inclined plane relatively perpendicular line is 2~8. The utility model discloses an optimal design utilizes the pylorus chisel to substitute traditional pylorus sword, has shortened pylorus circular muscle tracheotomy, has reduce