Customized femoral intercondylar osteotomy device

Abstract

The invention provides a customized thighbone intercondylar osteotomy device, and belongs to the field of knee joint replacement surgical instruments, the customized thighbone intercondylar osteotomy device comprises a four-direction guide plate, inner and outer side positioning plates, inner and outer side limiting columns and inner and outer side nail channels, the four-direction guide plate is used for realizing osteotomy operation in four directions, the inner and outer side positioning plates are symmetrically arranged on two sides of the four-direction guide plate, and the inner and outer side limiting columns are symmetrically arranged on two sides of the four-direction guide plate. The inner and outer side limiting columns are fixed to the inner and outer side positioning plates and distributed on the two sides of the four-direction guide plate, the inner and outer side nail channels are distributed on the inner and outer side positioning plates, and the nail channels on the same side are arranged on different sagittal planes. The four-direction osteotomy device is simple in structure, convenient to operate, high in positioning precision and convenient to repeatedly design and manufacture, the design difficulty is effectively reduced, the cost is reduced, meanwhile, osteotomy operation in four directions can be achieved, the size of parts is reduced to the maximum extent on the premise that functions and mechanical properties are guaranteed, and the cost is reduced. And the material loss in the printing process is reduced.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for an improved method or device used when making dental implants by creating tiny holes through the body's skin without causing any damaging changes over its course of treatment. It also includes guiding plates made up of sheets like steel instead of solid blocks, allowing precise movement within certain dimensions while maintaining stable support under heavy loads. Additionally, it simplifies construction processes compared to existing techniques such as casting moldings or machining tools due to their simplified formality. Overall, this new technique makes teeth more reliable and durable even if they are worn out again later because there will be fewer problems caused by wearout.

Problems solved by technology

The problem addressed in this patents relating to custom-made orthopedic instrumentation (such as hip replacements) is finding an efficient and effective means of producing precise cutting tools with improved precision while reducing costs associated with fabrications processes such as laser machining or milling. Additionally, current designs require multiple steps which may lead to materials wastage and increased manufacture time due to manual labor requirements.

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