Thighbone screw placement module and manufacturing method thereof

Abstract

The invention discloses a thighbone screw placement module and a manufacturing method thereof, and the thighbone screw placement module comprises: a plate-shaped main body which is closely attached to the outer side surface of the thighbone of a patient; a first column, wherein the first column body is of a cylindrical structure, and one end of the first column body is connected with the side, away from the femur, of the plate-shaped body; a second column, wherein the second column body is of a cylindrical structure, and one end of the second column body is connected with the side, away from the femur, of the plate-shaped body; and a third column, wherein the third column body is of a cylindrical structure, and one end of the third column body is connected with the side, away from the femur, of the plate-shaped body. The plate-shaped body, the first column, the second column and the third column are of an integrated structure. Through the application of the thighbone screw placement module, the femoral fracture of a patient can be quickly and accurately fixed, and the femoral head, the greater trochanter and the femoral neck of the patient can be stably connected after the corresponding bolts are mounted in the corresponding mounting holes; and the thighbone screw placement moduleis simple in structure, convenient to use and easy for 3D printing production.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a femoral nailing module and a manufacturing method thereof. Background technique [0002] The most common fracture in clinical practice is the femoral neck fracture, which usually occurs in the elderly over 50 years old. In addition, the incidence of femoral neck fractures in young patients is also on the rise due to accidents such as high-altitude falls, heavy crush injuries, and car accidents. The femoral neck fracture is not easy to fix due to local shear force. [0003] The femur mainly includes the femoral head with the upper end facing inwardly and upwardly and the end swells into a spherical shape, the femoral neck at the outer and lower part of the femoral head, and the upwardly raised greater trochanter at the junction of the neck and body. Usually, most of the treatment methods for femoral neck fractures are to first fix the femoral neck and the greater troch...

AI Technical Summary

Problems solved by technology

Usually, most of the treatment methods for femoral neck fractures are to first fix the femoral neck and the greater trochanter with steel plates, and then fix the greater trochanter, the femoral neck and the femoral head with medical fixing bolts. However, the existing femoral devices The production of nail tools is often troublesome, and there are more inconveniences in use, which greatly reduces the work efficiency of medical staff and brings bad treatment experience to patients; and in the production of guide tools for femur The process is often inconvenient, and it is difficult to make reasonable adaptations for different patients

Images