The positioning structure of the implant

Abstract

A positioning structure for an implant, comprising an interconnected stable bone fixation part and an implant support part, wherein the stable bone fixation part is a U-shaped structure, which further includes a bottom end and an open end, and the stable bone fixation part and the stable bone fixation part The bone body of the bone is fixed, and the two implant supporting parts are correspondingly arranged at the opening end of the stabilizing bone fixing part, and the top end of the implant supporting part is bent to form a supporting arm, and the supporting arm is inserted into the bone body of the stabilizing bone and the implant In the gap between them, the position of the implant is limited by the support arm, the implant support part and the stable bone fixation part are split structures, and the torsion angle between the implant support part and the stable bone fixation part is selectively set , to change the setting angle of the head end of the implant support part, so as to meet the fixing requirements of various implants, make the force between the implant and the implant support part more balanced, and prevent positional deviation .

Description

technical field [0001] The invention relates to the technical field of orthopedic medical equipment, in particular to an implant positioning structure in orthopedic surgery. [0002] technical background [0003] Fracture is one of the most common injuries. In orthopedic surgery, it is necessary to use orthopedic instruments to reconstruct the bone body after fracture and restore it to a normal state. Orthopedic implants are one of the most commonly used orthopedic instruments. During surgery, the implant is generally fixedly connected to the supporting stable bone body through the positioning structure of the implant. The positioning structure of the implant in the prior art includes the interconnected stable bone fixation part and the implanted bone body. The object supporting part, wherein the stabilizing bone fixing part is a U-shaped structure, which includes a bottom end and an open end, and the stabilizing bone fixing part is fixed to the bone body of the stabilizing b...

AI Technical Summary

Problems solved by technology

During surgery, the implant is generally fixedly connected to the supporting stable bone body through the positioning structure of the implant. The positioning structure of the implant in the prior art includes the interconnected stable bone fixation part and the implanted bone body. The object supporting part, wherein the stabilizing bone fixing part is a U-shaped structure, which includes a bottom end and an open end, and the stabilizing bone fixing part is fixed to the bone body of the stabilizing bone, and the two implant supporting parts are correspondingly arranged on the stabilizing bone fixing part The open end of the implant support part is bent to form a support arm. In use, the support arm is inserted into the gap between the bone body of the stable bone and the implant, and the position of the implant is limited by the support arm, but Because the individual conditions of different fracture patients are not the same, the size, shape, fixed position and angle of the implant are also various, so a variety of implant positioning devices with different specifications are required, and they cannot be replaced unless they are replaced during the operation. Adjust the fixed mode according to the actual situation

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