Test Bench Development for Femur Stability Assessment

Year 2014, Volume: 18 Issue: 3, 182 - 186, 04.01.2015

Samuel Sanchez-caballero Barbara Llınares Rafael Ferrando Miguel Selles

Abstract

This paper shows the design and development of a test bench for humanfemurs. The main uses of this test bench will run from artificial femurs comparisonwith real femurs, to join stability assessment after bone a fracture repair. Amongthis uses is specially designed for condylar fractures testing. The test bench isdeveloped from a self-made existing tensile/compression testing machine. Thedesign procedure is supported by a literature review about the bone mechanicalbehavior and composition generally and the knee joint performance and repairparticularly. On the basis of this review, the machine was designed to simulate theadduction and abduction movements of the joint. The magnitudes to be measuredare: the compression force, the bone displacement (vertical) and the knee joint rotation

Keywords

Test bench, Femur fracture, Condylar fracture

Test Bench Development for Femur Stability Assessment

Abstract

This paper shows the design and development of a test bench for human
femurs. The main uses of this test bench will run from artificial femurs comparison
with real femurs, to join stability assessment after bone a fracture repair. Among
this uses is specially designed for condylar fractures testing. The test bench is
developed from a self-made existing tensile/compression testing machine. The
design procedure is supported by a literature review about the bone mechanical
behavior and composition generally and the knee joint performance and repair
particularly. On the basis of this review, the machine was designed to simulate the
adduction and abduction movements of the joint. The magnitudes to be measured
are: the compression force, the bone displacement (vertical) and the knee joint
rotation.

Keywords

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References

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