| 摘要 |
PURPOSE: A fracture fixing device is provided to prevent damage to a screw occurring by a load of the human body and to guarantee effect of efficient fracture treatment. CONSTITUTION: A fracture fixing device includes a fixing plate(100) and a screw engaged with the fixing plate. The fixing plate inserts the screw and includes a plurality of insertion holes(110) having a thread formed. The screw includes a thread(211) corresponding to the insertion hole and a screw head(220) closely engaged with the insertion hole is formed in an end of the other side of the thread engaged with the insertion hole. The thread of the fixing plate and the thread formed in the screw are formed to have a specific angle toward the inner longitudinal direction of an engagement groove(111a). |
