Pin Insert Guide Module Having Bridge Structure For Total Knee Arthroplasty and Manufacturing Method Thereof

摘要

A guide to customized surgical knee joints including bridge structures and how to make them is published. The artificial knee joint personalized surgical guide 100 including the bridge structure according to the embodiment of the present invention is a guide for customized surgery for an artificial knee joint used for forming a tibia for an artificial knee replacement surgery, A body portion 110 having a curved surface which surrounds an upper portion of the tibia 3D model and has an inner surface having a structure corresponding to an outer surface shape of the tibia 3D model modeled on the basis of the tibia 3D data acquired through the scanning method, ); A body support 120 having an extension 125 extending in one direction from the body 110 and a first contact 121 formed at an end of the extension 125 and in contact with the tibial upper surface. And a pin guide unit 130 extending in one direction from the main body 110 and having a through hole 131 into which a pin can be inserted. According to the artificial knee joint personalized surgical guide of the present invention, since the body portion, the body support portion, and the pin guide portion having the inner surface of the structure corresponding to the outer surface shape of the tibia 3D model are provided, they can be stably fixed to the tibia It is possible to prevent the position of the artificial knee joint personalized surgical guide from being changed by an unintended external force, and as a result, the pin can be stably inserted into the precise position of the tibia.