[Abstract] the utility model discloses a acetabulum file, which comprises a skeleton made of medical stainless steel material and a blade made of medical stainless steel material arranged on the skeleton. The skeleton comprises at least two supporting rods distributed on the same cone surface, each supporting rod is respectively provided with a blade, the blade is arc-shaped, and the blades of eac...

The utility model relates to the technical field of medical devices, in particular to an acetabulum fileBackground technologyAcetabulum file is a kind of medical instrument used to remove the cartilage and part of bone tissue of the acetabulum. The existing acetabulum file has been used in the operation for several years. Due to the imperfect design, there will be some unearthing during the grindi...