JIG FOR SUPPORTING ARTIFICIAL HIP JOINT REPLACEMENT AND SYSTEM FOR SUPPORTING ARTIFICIAL HIP JOINT REPLACEMENT

摘要

A jig and a system for supporting artificial hip joint with which an artificial shelf can be arranged at an ideal arranging position more easily at reduced facility cost. Since existing arthroscope (3) and a medical drill generally used in an operating room are fixed to and held on a small jig (4) for supporting artificial hip joint replacement of simple arrangement which can be fixed to the shell of a patient, correct profile of the shell HC of the patient at current moment in time can be recognized easily and surely with an arthroscope (3). Furthermore, since drilling position and direction of the medical drill can be determined using a first two-dimensional coordinates and a second two-dimensional coordinates, the shell HC of the patient can be shaped into ideal profile accurately without using an expensive special device for exclusive use and thereby the artificial shell can be arranged at an ideal position more easily. Since an expensive special device for exclusive use is not required, facility cost can be reduced.